MARCH 2001 VOL. 60 NO. 6 - International Technology and ...
MARCH 2001 VOL. 60 NO. 6 - International Technology and ...
MARCH 2001 VOL. 60 NO. 6 - International Technology and ...
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<strong>MARCH</strong> <strong>2001</strong><br />
<strong>VOL</strong>. <strong>60</strong> <strong>NO</strong>. 6
Publisher, Kendall N. Starkweather, DTE<br />
Editor-In-Chief, Kathleen B. de la Paz<br />
Assistant Editor, Kathie F. Cluff<br />
<strong>MARCH</strong> <strong>2001</strong><br />
Volume <strong>60</strong>, No. 6<br />
ITEA Board of Directors<br />
Barry Burke, DTE, President<br />
Anthony Gilberti, Past President<br />
David McGee, President-Elect<br />
Harold Holley, Director, ITEA-CS<br />
Thomas Bell, DTE, Director, Region 1<br />
Lynn Basham, Director, Region 2<br />
Duane Rogers, DTE, Director, Region 3<br />
Kim Durfee, Director, Region 4<br />
John Ritz, DTE, Director, CTTE<br />
William Havice, DTE, Director, TECA<br />
James McCracken, Director, TECC<br />
Kendall N. Starkweather, DTE, Executive Director<br />
ITEA is an affiliate of the American Association for the<br />
Advancement of Science.<br />
The <strong>Technology</strong> Teacher ISSN: 0746-3537 is published<br />
eight times a year (September through June with combined<br />
December/January <strong>and</strong> May/June issues) by the<br />
<strong>International</strong> <strong>Technology</strong> Education Association.<br />
Subscriptions are included in member dues. U.S. Library<br />
<strong>and</strong> nonmember subscriptions are $70; $80 outside the<br />
U.S. Single copies are $7.50 for members; $8.50 for nonmembers,<br />
plus shipping—domestic @ $5.00 <strong>and</strong> outside<br />
the U.S. @ $16.00 (surface).<br />
Email: iteacomm@iris.org<br />
World Wide Web: www.iteawww.org<br />
Advertising Sales:<br />
ITEA Publications Department<br />
703-8<strong>60</strong>-2100<br />
Fax: 703-8<strong>60</strong>-0353<br />
Subscription Claims<br />
All subscription claims must be made within <strong>60</strong> days of<br />
the first day of the month appearing on the cover of the<br />
journal. For combined issues, claims will be honored within<br />
<strong>60</strong> days from the first day of the last month on the<br />
cover. Because of repeated delivery problems outside the continental<br />
United States, journals will be shipped only at the customer’s<br />
risk. ITEA will ship the subscription copy, but assumes<br />
no responsibility thereafter.<br />
The <strong>Technology</strong> Teacher is listed in the Educational Index<br />
<strong>and</strong> the Current Index to Journal in Education. Volumes<br />
are available on Microfiche from University Microfilm,<br />
P.O. Box 1346, Ann Arbor, MI 48106.<br />
Change of Address<br />
Send change of address notification promptly. Provide old<br />
mailing label <strong>and</strong> new address. Include zip + 4 code. Allow<br />
six weeks for change.<br />
Postmaster<br />
Send address change to: The <strong>Technology</strong> Teacher, Address<br />
Change, ITEA, 1914 Association Drive, Suite 201,<br />
Reston, VA 20191-1539. Second class postage paid at<br />
Herndon, VA <strong>and</strong> additional mailing offices.<br />
PRINTED ON RECYCLED PAPER<br />
DEPARTMENTS<br />
ITEA<br />
Online<br />
7<br />
ITEA<br />
Members Page<br />
FEATURES<br />
2<br />
ITEA/NASA-JPL<br />
Learning Activity<br />
3<br />
In the News<br />
& Calendar<br />
You & ITEA<br />
14 19<br />
22<br />
IDSA<br />
Activity<br />
10 Genetic Disorders: An Integrated Curriculum<br />
Project<br />
Describes a unit of study that provides an integrated approach to<br />
studying an area of Biotechnology, through corroboration among<br />
faculty <strong>and</strong> students.<br />
W.J. Haynie, III <strong>and</strong> Doug Greenberg<br />
31 <strong>Technology</strong> Education — Process or Content<br />
Examines how society has created a dichotomy between the<br />
teaching of science <strong>and</strong> technology.<br />
Harry T. Roman<br />
35 ”Implementing the St<strong>and</strong>ards” — Viewpoints<br />
from a Teacher Educator<br />
Discusses implementing the new STL from a teacher educator’s<br />
viewpoint.<br />
Edward M. Reeve<br />
38 <strong>2001</strong> Leaders to Watch<br />
6<br />
Resources<br />
in <strong>Technology</strong>
Editorial Review Board<br />
Chairperson<br />
Roger B. Hill<br />
University of Georgia<br />
Frank R.J. Banks<br />
The Open University, UK<br />
Bruce Barnes<br />
Olson Middle School<br />
Vincent Childress<br />
NC A&T State University<br />
Charles J. Corley<br />
McCall Middle School, MA<br />
Terry R. Crissey<br />
Forest Hill School District, PA<br />
Michael K. Daugherty<br />
Illinois State University<br />
Jack Davidson<br />
Kokomo High School<br />
Eric Elder<br />
Warren East Mid School, KY<br />
Daniel Engstrom<br />
Indiana Jr. High School, PA<br />
Gene Gloeckner<br />
Colorado State University<br />
Martin L. Greenwald<br />
Montclair State University<br />
Richard Grimsley<br />
Texas Education Agency<br />
Everett N. Israel<br />
Putnam, IL<br />
Charles D. Johnson<br />
University of Northern Iowa<br />
Rick D. Kalk<br />
James F. Byrnes High School,<br />
SC<br />
2<br />
Marvin Lancaster<br />
Graigmont High School, TN<br />
Kevin D. Miller<br />
Wisconsin Dept. of Public<br />
Inst.<br />
Michael A. Mino<br />
Education Connection, MA<br />
Ivan T. Mosley, Sr.<br />
South Carolina State Univ.<br />
Beth Speizer<br />
Franklin Park School, NJ<br />
Andy Stephenson<br />
Scott County High School,<br />
KY<br />
Gregory P. Sullivan<br />
Lynchburg City Schools, VA<br />
Anna Sumner<br />
Westside Middle School, NE<br />
Scott Warner<br />
Ball State Un., Muncie, IN<br />
Kenneth D. Welty<br />
University of Wisconsin-Stout<br />
Richard Weymer<br />
Manhein Twp. School<br />
District, PA<br />
P. John Williams<br />
Edith Cowan University,<br />
Australia<br />
Editorial Policy<br />
As the only national <strong>and</strong> international association dedicated<br />
solely to the development <strong>and</strong> improvement of technology<br />
education, ITEA seeks to provide an open forum for the free<br />
exchange of relevant ideas relating to technology education.<br />
Materials appearing in the journal, including advertising,<br />
are expressions of the authors <strong>and</strong> do not necessarily reflect<br />
the official policy or the opinion of the association, its officers,<br />
or the ITEA Headquarters staff.<br />
Referee Policy<br />
All professional articles in The <strong>Technology</strong> Teacher are refereed,<br />
with the exception of selected association activities <strong>and</strong><br />
reports, <strong>and</strong> invited articles. Refereed articles are reviewed<br />
<strong>and</strong> approved by the Editorial Board before publication in<br />
The <strong>Technology</strong> Teacher. Articles with bylines will be identified<br />
as either refereed or invited unless written by ITEA<br />
officers on association activities or policies.<br />
To Submit Articles<br />
All articles should be sent directly to the Editor-in-Chief,<br />
<strong>International</strong> <strong>Technology</strong> Education Association, 1914<br />
Association Drive, Ste. 201, Reston, VA 20191-1539.<br />
Please submit photographs to accompany the article, a<br />
copy of the article on disc (PC compatible), <strong>and</strong> five hard<br />
copies. Maximum length for manuscripts is 8 pages.<br />
Manuscripts should be prepared following the style<br />
specified in the Publications Manual of the American<br />
Psychological Association, Fourth Edition.<br />
Editorial guidelines <strong>and</strong> review policies are available by<br />
writing directly to ITEA. Contents copyright © 2000 by<br />
the <strong>International</strong> <strong>Technology</strong> Education Association, Inc.,<br />
703-8<strong>60</strong>-2100.<br />
ITEA ONLINE<br />
Now Available on the ITEA website:<br />
The <strong>Technology</strong> Teachere:<br />
❉<br />
Excerpts from a speech at a TECA Regional<br />
Conference<br />
Discusses the many rewards of joining the technology<br />
teaching profession.<br />
Gregory P. Sullivan<br />
Also currently online:<br />
Visit ITEA’s Online Company/Product Directory at<br />
www.iteawww.org/onlinedirectory.pdf for information <strong>and</strong> links to<br />
the people who make the products that will make your job easier.<br />
Several new companies will be exhibiting in Atlanta <strong>and</strong> are listed<br />
here; take a look before you arrive. If you will not be attending<br />
the conference, this is the place to visit the companies that help<br />
teachers. If you know of a company that should be listed here, let<br />
us know at (703) 8<strong>60</strong>-5028 <strong>and</strong> we will contact them.<br />
You are invited to apply to present at ITEA’s 64 th Annual<br />
Conference in Columbus, OH on March 14-16, 2002. The<br />
conference theme will be “Positioning Technological Literacy in<br />
the Mainstream of Education.” The application is online at<br />
www.iteawww.org/2002ohio.pdf.<br />
Look for the ITEA Placement Center located near the registration<br />
area in the Apparel Mart in Atlanta where conference attendees<br />
can post a resume or a job-opening ad. ITEA members can also<br />
post their resume, free, on the ITEA Online Placement Service.<br />
Go to www.iteawww.org/E6.html.<br />
There is still time to register for the 5 th China-U.S. Conference on<br />
Education. “Forging 21 st Century Communities through<br />
Education.” Beijing, People’s Republic of China, June 12-15,<br />
<strong>2001</strong>. This program is designed to promote underst<strong>and</strong>ing <strong>and</strong><br />
build partnerships between U.S. <strong>and</strong> Chinese counterparts. Go to<br />
www.iteawww.org/B.html for information.<br />
www.iteawww.org<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
Attention ITEA Conference<br />
Attendees<br />
ITEA’s 63 rd Annual Conference <strong>and</strong><br />
Exhibition will be held in Atlanta,<br />
Georgia March 22-24 th . “Teaching<br />
<strong>Technology</strong> in a Virtual World” is the<br />
theme for this year’s conference. The<br />
ITEA annual conference promises to<br />
provide teachers with new <strong>and</strong><br />
exciting ideas for educating students<br />
of all grade levels. The conference<br />
also gives educators an opportunity<br />
for better underst<strong>and</strong>ing of the<br />
constant changes that take place in<br />
technology education.<br />
Make your hotel reservations<br />
<strong>NO</strong>W!!!<br />
After March 1, <strong>2001</strong>, housing rates on<br />
ITEA contracted hotels rise! You also<br />
risk higher rates at non-contracted<br />
hotels <strong>and</strong> a long walk to the<br />
AmericasMart Apparel Mart, where<br />
the ITEA registration area <strong>and</strong><br />
resource booth will be. The Westin<br />
Peachtree Plaza <strong>and</strong> the Hilton<br />
Atlanta are the official hotels of the<br />
ITEA 63rd Annual Conference.<br />
The Westin Peachtree Plaza<br />
Peachtree at <strong>International</strong> Boulevard<br />
Atlanta, Georgia 30343-9986<br />
Telephone (404) 659-1400<br />
Hilton Atlanta<br />
255 Courtl<strong>and</strong> Street, NE<br />
Atlanta, GA 30303<br />
Telephone (404) 659-2000<br />
When making reservations,<br />
mention that you are with ITEA<br />
in order to receive the group rate.<br />
ITEA’s St<strong>and</strong>ards Effort Wins<br />
Two Awards of Excellence<br />
The <strong>International</strong> <strong>Technology</strong><br />
Education Association was recently<br />
notified that their work with<br />
St<strong>and</strong>ards for Technological Literacy has<br />
won two awards from the American<br />
Society of Association Executives<br />
(ASAE) as a part of their <strong>2001</strong> Associations<br />
Advance America Awards.<br />
ASAE is the “association for association<br />
executives” <strong>and</strong> represents stateof-the-art<br />
work in association business.<br />
ITEA was among the winners in<br />
two categories of recognition known<br />
as the Award of Excellence. This<br />
honor automatically puts the entry in<br />
the running for the <strong>2001</strong> Associations<br />
Advance America Summit Award.<br />
The Summit Awards will be presented<br />
during ASAE’s annual meeting in<br />
Philadelphia or during their Summit<br />
Award Dinner, which is held in<br />
Washington, DC.<br />
The first Award of Excellence was<br />
given for setting st<strong>and</strong>ards to be used<br />
in guiding a profession. The second<br />
award was for establishing a content<br />
base for the study of technology.<br />
ITEA was congratulated for having<br />
programs that truly embody the spirit<br />
of the Associations Advance America<br />
campaign <strong>and</strong> for its outst<strong>and</strong>ing<br />
effort to make America a better place<br />
in which to live.<br />
ITEA President, Barry N. Burke,<br />
DTE, praised members of the profession<br />
for their hard work <strong>and</strong> continued<br />
leadership that has allowed ITEA’s<br />
<strong>Technology</strong> for All Americans Project<br />
to be worthy of such recognition.<br />
Burke noted that, “ITEA members have<br />
given us significant input over the years<br />
to allow us to achieve at this level.”<br />
Massachusetts Science <strong>and</strong><br />
<strong>Technology</strong>/Engineering<br />
Frameworks<br />
Massachusetts has become the first<br />
state in the union to require all students<br />
to have engineering as part of<br />
the regular curriculum, by a vote of<br />
the Massachusetts Department of<br />
Education on December 20, 2000.<br />
The Tufts University Center for<br />
Engineering Education Outreach is<br />
preparing to assist teachers <strong>and</strong> school<br />
districts as they make the transition to<br />
IN THE NEWS & CALENDAR<br />
the new frameworks by providing<br />
engineering curriculum, professional<br />
development for teachers, <strong>and</strong> various<br />
workshops that align with the new<br />
frameworks. The frameworks<br />
document can be accessed through<br />
the Massachusetts Department of<br />
Education website or the Tufts<br />
University Engineering Department<br />
website.<br />
Beginner Robot<br />
OWI has a new entry in their award<br />
winning Beginner series of educational<br />
electronic robot <strong>and</strong> science kits.<br />
RocKit Robot is a spunky little robot<br />
with a new futuristic style that<br />
includes high performance <strong>and</strong> superior<br />
materials. Appropriate for ages 10<br />
<strong>and</strong> up, RocKit Robot is an intelligent<br />
robot with a touch/sound sensor. If it<br />
comes in contact with an object or<br />
hears a loud noise (such as h<strong>and</strong>s<br />
clapping) RocKit Robot automatically<br />
reverses, then turns left before embarking<br />
on a new course. An ideal gift for<br />
the educator, hobbyist, or budding<br />
scientist, this fun kit contains complete<br />
step-by-step instructions, preassembled<br />
printed circuit board, condenser<br />
microphone, <strong>and</strong> an easy-toassemble<br />
mechanical drive system.<br />
For more information, contact OWI<br />
at (310) 515-1900 or via email at<br />
owikitsales@pacbell.net.<br />
Women in <strong>Technology</strong><br />
Clip Art/Photo Gallery<br />
The Institute for Women in Trades,<br />
<strong>Technology</strong>, <strong>and</strong> Science (IWITTS) is<br />
collecting a gallery of free clip art <strong>and</strong><br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 3
IN THE NEWS & CALENDAR<br />
photos of women in non-traditional<br />
occupations. Easy to locate images of<br />
women in traditionally male occupations<br />
such as computer technician,<br />
telecommunications, engineer, carpenter,<br />
<strong>and</strong> more are categorized by occupation<br />
<strong>and</strong> can be viewed quickly via<br />
the thumbnail gallery at<br />
http://www.iwitts.com.<br />
Financial Aid for Continuing<br />
Education<br />
America’s Learning eXchange, part of<br />
America’s Career Kit (ACK) sponsored<br />
by the U.S. Department of Labor, has<br />
created an Internet-based tool to help<br />
you find financial aid from a variety<br />
of public <strong>and</strong> private resources to continue<br />
your education. The Financial<br />
Aid Advisor provides a brief list of<br />
questions designed to show you what<br />
you might qualify for, where to go for<br />
more complete information on eligibility,<br />
<strong>and</strong> how to apply. Visit<br />
www.alx.org <strong>and</strong> click on “Financial<br />
Aid Advisor” under Career Tools.<br />
Financial assistance to continue<br />
lifelong learning is available from a<br />
variety of federal <strong>and</strong> state agencies,<br />
private companies, foundations,<br />
schools <strong>and</strong> colleges, banks <strong>and</strong> lending<br />
institutions as well as the U.S.<br />
Department of Education, U.S.<br />
Armed Forces, the Veteran’s Administration,<br />
the U.S. Department of<br />
Labor <strong>and</strong> other federal agencies.<br />
Applicants must meet the specific<br />
eligibility criteria designated by those<br />
individual agencies.<br />
To find out more about how to use<br />
America’s Learning eXchange <strong>and</strong><br />
other components of America’s Career<br />
Kit, visit the ALX website at<br />
www.alx.org, call (301) 585-5050, or<br />
contact Bill Holleran at<br />
estn@boscobel.com; Lisa Pellegrin at<br />
lpellegrin@boscvobel.com, or Michael<br />
Rudd at mrudd@bocobel.com.<br />
4<br />
Calendar<br />
<strong>MARCH</strong> 1, <strong>2001</strong><br />
Preregistration deadline for the 63 rd<br />
Annual ITEA Conference <strong>and</strong><br />
Exhibition, which will be held in<br />
Atlanta, GA March 22-24, <strong>2001</strong>.<br />
Professional members will save $70<br />
by registering prior to the deadline.<br />
Forms <strong>and</strong> additional information are<br />
available on the ITEA website at<br />
www.iteawww.org, or call (703)<br />
8<strong>60</strong>-2100.<br />
<strong>MARCH</strong> 8-13, <strong>2001</strong><br />
The PATT-11 Conference will be held<br />
in Haarlem, the Netherl<strong>and</strong>s. The<br />
conference theme is “New Media in<br />
<strong>Technology</strong> Education” with subthemes<br />
of 1) New media for reaching<br />
st<strong>and</strong>ards in technology education,<br />
2) New media <strong>and</strong> pupils’ concepts of<br />
technology, <strong>and</strong> 3) New media <strong>and</strong><br />
teaching <strong>and</strong> learning processes. For<br />
deadlines <strong>and</strong> other conference information,<br />
contact conference coordinator<br />
Dr. Marc J. de Vries at Eindhoven<br />
University of <strong>Technology</strong> via email at<br />
M.J.d.Vries@tm.tue.nl.<br />
March 22-24, <strong>2001</strong> The 63 rd<br />
Annual ITEA Conference <strong>and</strong><br />
Exhibition will be held in<br />
Atlanta, Georgia. The conference<br />
theme is “Teaching <strong>Technology</strong><br />
In a Virtual World” <strong>and</strong> includes<br />
topics such as “Providing<br />
Virtual/Real World Experiences,”<br />
“Developing St<strong>and</strong>ards-Based<br />
Curriculum,” “Strategies for<br />
Perceptual Learning,” <strong>and</strong><br />
“Creating Linkages/<br />
Partnerships.” Details are<br />
available on the ITEA website at<br />
www.iteawww.org.<br />
<strong>MARCH</strong> 26-29, <strong>2001</strong><br />
The Society of Manufacturing<br />
Engineers (SME), The Association for<br />
Manufacturing <strong>Technology</strong> (AMT),<br />
<strong>and</strong> the American Machine Tool<br />
Distributors’ Association (AMTDA)<br />
are sponsoring the Advanced<br />
Productivity Exposition (APEX) in<br />
Los Angeles, CA. APEX will also be<br />
presented in Nashville, TN from April<br />
10-11, Minneapolis, MN from May<br />
15-17, West Springfield, MA from<br />
May 22-24, <strong>and</strong> at other locations in<br />
the fall of <strong>2001</strong>. Call SME Customer<br />
Service at (800) 733-4763 for additional<br />
information.<br />
<strong>MARCH</strong> 29-31, <strong>2001</strong><br />
The NYSTEA Annual Conference<br />
<strong>and</strong> Exhibition will be held at the<br />
Sagamore Hotel in Bolton L<strong>and</strong>ing,<br />
NY. For additional information,<br />
contact Dr. Allan Dybas at<br />
aldybas@northnet.org.<br />
APRIL 6, <strong>2001</strong><br />
The Department of Applied<br />
Engineering <strong>and</strong> <strong>Technology</strong> at<br />
California University of Pennsylvania<br />
will hold its 34 th Annual Spring<br />
<strong>Technology</strong> Conference. The theme<br />
of this year’s conference is “Salute Our<br />
Graduates,” recognizing the department’s<br />
graduates of the past <strong>60</strong>+ years,<br />
<strong>and</strong> demonstrating the possibilities<br />
available for future graduates.<br />
MAY 3, <strong>2001</strong><br />
“Space Day <strong>2001</strong>…the Odyssey<br />
Continues,” the global celebration<br />
dedicated to the extraordinary<br />
achievements, benefits, <strong>and</strong> opportunities<br />
in the exploration <strong>and</strong> use of<br />
space. Through a br<strong>and</strong> new series of<br />
Design Challenges that focus on living<br />
<strong>and</strong> working in space, an array of<br />
exciting tools <strong>and</strong> promotion, <strong>and</strong> an<br />
ever-exp<strong>and</strong>ing outreach effort, children<br />
in grades 4, 5, <strong>and</strong> 6 are encouraged<br />
to reach for the stars — <strong>and</strong> their<br />
place in the universe. For more<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
information, visit the Space Day<br />
website at www.spaceday.com.<br />
MAY 15-16, <strong>2001</strong><br />
ITW Ransburg Electrostatic Systems<br />
<strong>and</strong> Owens Community College will<br />
sponsor a training program titled<br />
“Fundamentals of Electrostatic<br />
Painting” in Toledo, OH. 1.2<br />
Continuing Education Units will be<br />
awarded for this two-day intensive<br />
workshop, which will include both<br />
classroom instruction <strong>and</strong> spray lab<br />
activity. Attendees should be involved<br />
with or interested in electrostatic<br />
application of finishing materials.<br />
To register, contact the Owens<br />
Community College, Center for<br />
Development <strong>and</strong> Training at (800)<br />
466-9367, ext. 7357. Workshop<br />
information is available online at<br />
www.owens.cc.oh.us/CDT/.<br />
JUNE 12-15, <strong>2001</strong><br />
The Fifth Annual China – U.S.<br />
Conference on Education will be held<br />
in Beijing, PRC. Proposed topics<br />
include Educational <strong>Technology</strong>,<br />
Curriculum Reform, Student<br />
Centered Instruction, School/<br />
Community Partnerships, <strong>and</strong><br />
Professional Development. Persons<br />
registering are required to attend the<br />
full four-day program. Conference<br />
packages <strong>and</strong> post-study tours are<br />
available from Global Interactions,<br />
Inc. at (<strong>60</strong>2) 906-8886.<br />
JUNE 15, <strong>2001</strong><br />
Deadline for submission of proposals<br />
for participation (as a presenter or<br />
chairperson) for the 64 th Annual<br />
ITEA Conference <strong>and</strong> Exhibition,<br />
“Positioning Technological Literacy in<br />
the Mainstream of Education.”<br />
The conference will be held in<br />
Columbus, OH March 14-16,<br />
2002. Application information <strong>and</strong><br />
forms can be found on the ITEA<br />
website at www.iteawww.org.<br />
JUNE 21-25, <strong>2001</strong><br />
The 23 rd <strong>Technology</strong> Student<br />
Association (TSA) Annual Conference<br />
will be held in Richmond, VA. For<br />
additional information, visit the TSA<br />
website at www.tsaweb.org, email<br />
general@tsaweb.org, or call (703)<br />
8<strong>60</strong>-9000.<br />
JUNE 29-JULY 2, <strong>2001</strong><br />
The <strong>International</strong> Primary Design <strong>and</strong><br />
<strong>Technology</strong> Conference will be held<br />
in Birmingham, Engl<strong>and</strong>. The conference<br />
will address issues relating to<br />
primary school design <strong>and</strong> technology<br />
worldwide <strong>and</strong> is designed to offer<br />
participants the opportunity to learn<br />
about the approaches different countries<br />
have adopted <strong>and</strong> to celebrate the<br />
outst<strong>and</strong>ing quality of work done with<br />
young children in this curriculum<br />
area. For additional information,<br />
contact Prof. Clare Benson at<br />
clare.benson@uce.ac.uk.<br />
IN THE NEWS & CALENDAR<br />
AUGUST 8-10, <strong>2001</strong><br />
The Virginia <strong>Technology</strong> Education<br />
Association (VTEA) will hold its<br />
Summer Conference in Blacksburg,<br />
VA. The conference will offer a new<br />
format with specially designed workshops<br />
where attendees will have an<br />
exciting h<strong>and</strong>s-on experience with<br />
the new St<strong>and</strong>ards for Technological<br />
Literacy. To register, or for more<br />
information, contact conference<br />
director Allen Bame at abame@vt.edu,<br />
(540) 231-8170 or secretary-treasurer<br />
Jerry Weddle at jweddle@rcs.K12.va.us,<br />
(540) 562-3706.<br />
List your State/Province Association<br />
Conference in TTT <strong>and</strong> on ITEA’s<br />
Web Calendar. Submit conference<br />
title, date(s), location, <strong>and</strong> contact<br />
information to iteapubs@iris.org.<br />
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March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 5
YOU & ITEA<br />
6<br />
NEW PUBLICATIONS CATALOG<br />
ITEA’s new <strong>2001</strong> Publications Catalog will be available this month.<br />
The catalog highlights several new st<strong>and</strong>ards-based publications. Also<br />
available are a number of new gift items such as ITEA denim shirts,<br />
backpacks, portfolios, <strong>and</strong> attaches. ITEA will mail a copy of the new<br />
Publications Catalog to each ITEA member. The new Catalog will be<br />
accessible on the ITEA website in the near future.<br />
ITEA’s Post-Conference Workshops Scheduled for<br />
Saturday, March 24<br />
Post-Conference Workshops offer valuable information <strong>and</strong> teaching<br />
strategies for all. Many airfares will be reduced with a Saturday night<br />
stay over; make the most of your time in Atlanta <strong>and</strong> register for a<br />
Post-Conference Workshop. For more information, contact ITEA at<br />
(703) 8<strong>60</strong>-2100.<br />
3:00pm-7:00pm The <strong>Technology</strong> St<strong>and</strong>ards: How Should<br />
<strong>Technology</strong> Teacher Education Respond?<br />
3:00pm-7:00pm <strong>2001</strong> <strong>Technology</strong> Teacher Boot Camp<br />
3:00pm-7:00pm St<strong>and</strong>ards for Technological Literacy: Content for the Study of <strong>Technology</strong><br />
Workshop<br />
3:00pm-7:00pm Creating a Dynamic <strong>Technology</strong> Education Program<br />
2:30pm-7:00pm Engineering <strong>and</strong> NASA – What Teachers <strong>and</strong> Students Need to Know<br />
3:00pm-7:00pm Design <strong>and</strong> Innovate<br />
<strong>Technology</strong> Education Directions in NC<br />
North Carolina is a founding member of the CATTS Consortium <strong>and</strong> has been using CATTS<br />
Consortium st<strong>and</strong>ards-based curriculum resources as a catalyst for change in technology education<br />
curriculum <strong>and</strong> programs in North Carolina. Thomas Shown, a <strong>Technology</strong> Education Consultant<br />
in the North Carolina Department of Instruction, sees the Consortium resources as providing<br />
strong guidance for implementing St<strong>and</strong>ards for Technological Literacy <strong>and</strong> ultimately translating<br />
into state curriculum that enhances the academic achievements of students.<br />
This year is pivotal for technology education in North Carolina. In summer <strong>2001</strong>, leadership<br />
teams made up of technology teachers <strong>and</strong> teacher educators will incorporate CATTS Consortium<br />
materials into the new middle grades Exploring <strong>Technology</strong> Systems course curriculum <strong>and</strong> the<br />
new high school Fundamentals of <strong>Technology</strong> course curricula. Both curricula are due to be<br />
released in July 2002. Curriculum content will include the “new to North Carolina” medical technologies<br />
<strong>and</strong> agricultural <strong>and</strong> related biotechnologies systems concepts <strong>and</strong> principles.<br />
By 2004, North Carolina’s <strong>Technology</strong> Education Program will encompass <strong>and</strong> be congruent<br />
with St<strong>and</strong>ards for Technological Literacy for middle <strong>and</strong> high school grade levels <strong>and</strong> by 2008, a<br />
curriculum will be in place for the elementary grades reflecting the technological literacy st<strong>and</strong>ards.<br />
Involvement in the Consortium is helping to bring this vision even closer to an exciting<br />
educational reality.<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
Passing<br />
Dr. John L. Feirer, a nationally recognized authority in technical <strong>and</strong> industrial education, passed<br />
away in December, 2000. Feirer was recognized by the American Industrial Arts Association (later<br />
ITEA) with its Academy of Fellows Award. He was a faculty member at Western Michigan<br />
University for 44 years. Many members of the profession are well acquainted with at least one of<br />
Feirer’s 27 books written on such topics as metalworking, woodworking, building construction,<br />
<strong>and</strong> the metric system.<br />
Unsung Hero<br />
Edward M. Reeve, a professor at Utah State University, has been selected as<br />
ITEA’s unsung hero in this issue of The <strong>Technology</strong> Teacher. Dr. Reeve is<br />
currently a “St<strong>and</strong>ards Specialist” for ITEA. In that role, he assists regions,<br />
states, provinces, <strong>and</strong> localities by making presentations or conducting<br />
workshops on St<strong>and</strong>ards for Technological Literacy.<br />
Ed has also acted as Chairperson of ITEA’s Conference Program<br />
Committee for the past three years. He has worked with other committee<br />
members <strong>and</strong> ITEA’s meeting planner to arrange times <strong>and</strong> locations for<br />
each conference session in Indianapolis, Salt Lake City, <strong>and</strong> Atlanta. He<br />
also works to ensure that presenter names, titles, <strong>and</strong> conference sessions are<br />
listed correctly in the conference program. In addition to his duties as<br />
Program Committee Chair, Ed also contributed countless hours as a<br />
volunteer for the Salt Lake City conference.<br />
Dr. Reeve’s work with ITEA conference programs started many<br />
years ago when, as a graduate student, he was Program Coordinator<br />
for the Columbus Conference. Since that time, he has been very<br />
active in many projects relating to ITEA curriculum <strong>and</strong> conferences.<br />
At Utah State, Reeve is responsible for teaching graduate <strong>and</strong><br />
undergraduate courses related to technology education <strong>and</strong> drafting.<br />
His responsibilities are aimed primarily at advancing the profession of<br />
industrial technology education through research, teaching, <strong>and</strong> service/extension.<br />
Dr. Reeve has also worked internationally as a part of<br />
the Thail<strong>and</strong> Skills Development Project as well as the Vocational<br />
Training Project for the People of Bangladesh. He was recognized as an<br />
Outst<strong>and</strong>ing Young Professional by ITEA, <strong>Technology</strong> Educator of the<br />
Year by the Utah Industrial Education Association, <strong>and</strong> both Teacher<br />
<strong>and</strong> Researcher of the Year by the ITE Department at Utah State.<br />
ITEA MEMBERS PAGE<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 7
ITEA MEMBERS PAGE<br />
Thirteen states have entered into a unified membership with ITEA.<br />
Connecticut Maryl<strong>and</strong> Texas Wisconsin<br />
Florida Minnesota Utah<br />
Georgia Missouri Vermont<br />
Indiana New York Virginia<br />
HAS YOUR STATE CONSIDERED<br />
UNIFIED ELEMENTARY SCHOOL MEMBERSHIP?<br />
❐ Each affiliate association has the opportunity to enter into a unified relationship with ITEA.<br />
This relationship serves to strengthen both associations <strong>and</strong> provides an important thrust <strong>and</strong><br />
emphasis at the elementary level.<br />
❐ This unified arrangement will provide the following benefits to the affiliated association:<br />
• Each elementary school (school, not individual) that becomes a member of ITEA will<br />
automatically become an elementary school member of the state association.<br />
• All elementary school memberships in the affiliate association are ITEA members.<br />
• For each $120 elementary membership that ITEA receives, the state association will<br />
receive back $20.<br />
• ITEA will process memberships<br />
<strong>and</strong> send renewal notices on the<br />
school’s anniversary date.<br />
• ITEA will provide promotional<br />
literature to promote membership.<br />
The affiliate may wish to<br />
do the same.<br />
• ITEA <strong>and</strong> the affiliate association<br />
agree to provide a solid program<br />
of professional development,<br />
membership services, <strong>and</strong><br />
other activities that will provide<br />
the elementary school with a<br />
membership benefit at both the<br />
state/provincial <strong>and</strong> national<br />
levels.<br />
• Full-time staff from elementary<br />
school members will be able to<br />
attend the annual conference at<br />
discounted professional member<br />
rates.<br />
• Elementary school members can<br />
purchase curriculum materials<br />
at the member discount rate.<br />
❐ This unified arrangement becomes<br />
official on receipt of a letter from<br />
the affiliate association indicating<br />
agreement to the responsibilities <strong>and</strong><br />
services as outlined.<br />
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Genetic Disorders: An<br />
Integrated Curriculum Project<br />
These inventions…brought the academic<br />
10<br />
study to life in a way very familiar to<br />
technology education teachers.<br />
Leaders in technology education have<br />
been promoting collaboration with<br />
teachers in other disciplines <strong>and</strong> integrated<br />
curriculum projects for decades<br />
(DeVore & Lauda, 1976; Maley,<br />
1959; <strong>and</strong> Starkweather, 1975).<br />
Likewise, the <strong>Technology</strong> for All<br />
Americans Project (ITEA, 1995) also<br />
calls for cross-disciplinary <strong>and</strong> integrated<br />
study. One area of technology<br />
education that has received the least<br />
actual implementation is Biotechnology.<br />
Though four other clusters of<br />
content are frequently represented in<br />
secondary schools (Manufacturing,<br />
by W. J. Haynie, III<br />
Doug Greenberg<br />
Construction, Transportation, <strong>and</strong><br />
Communication), Biotechnology is<br />
frequently combined as a minor part<br />
of one of these four or simply ignored.<br />
There are several reasons for this lack<br />
of attention to Biotechnology. It is<br />
likely that many teachers feel that they<br />
lack the knowledge <strong>and</strong> skills needed<br />
to teach Biotechnology. Many schools<br />
do not have appropriate equipment<br />
<strong>and</strong> supplies in the <strong>Technology</strong><br />
Education department to present a<br />
well-developed Biotechnology<br />
program. There are also fewer existing<br />
curriculum resources <strong>and</strong> vendoravailable<br />
pre-packaged resources in<br />
this area, that have stood the test of<br />
time, than exist for the other four areas<br />
of technology. Many districts choose<br />
to leave Biotechnology as the responsibility<br />
of the Science Department,<br />
Health Department, Agriculture<br />
Department, or other units <strong>and</strong> confine<br />
technology education to the more<br />
traditional areas listed above.<br />
At the same time that our own<br />
leadership in technology education<br />
has been striving for integration,<br />
collaboration, <strong>and</strong> inclusion of Biotechnology,<br />
leaders in several other<br />
curricula areas have been promoting<br />
the study of technology within their<br />
respective disciplines <strong>and</strong> various<br />
levels of interdisciplinary activity<br />
(AAAS, 1993; NCDPI, 1999;<br />
NCTM, 1995; NCSS, 1994). There<br />
are some well-developed materials <strong>and</strong><br />
several demonstration sites showing<br />
good ideas at work, but neither Biotechnology<br />
as a curricula area of technology<br />
education nor curriculum integration<br />
<strong>and</strong> collaboration between<br />
technology education <strong>and</strong> other<br />
disciplines is widespread.<br />
The unit of study described here,<br />
developed by Doug Greenberg (a<br />
Science teacher at Southeast Raleigh<br />
High School), is an effective means to<br />
study an area of Biotechnology<br />
through corroboration among faculty<br />
<strong>and</strong> students in an integrated<br />
approach. <strong>Technology</strong> education <strong>and</strong><br />
science are both studied in this unit<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
along with significant links to health,<br />
social sciences, language arts, communication<br />
skills, mathematics<br />
(statistics), <strong>and</strong> other areas of the<br />
curriculum. The unit of study centers<br />
on the topic of genetic disorders.<br />
The Assignment<br />
Students, in their science class, were<br />
assigned to research information<br />
concerning a genetic disorder of their<br />
choosing. The research was to be<br />
broad <strong>and</strong> use various sources, but it<br />
had to minimally include reading all<br />
of the information on the website of<br />
the primary official support or<br />
research organization or association<br />
concerning the selected genetic<br />
disorder. Following attainment of a<br />
preliminary underst<strong>and</strong>ing of the<br />
nature, causes, effects, <strong>and</strong> prognoses<br />
of the disorder, students were<br />
required to identify <strong>and</strong> contact a<br />
willing “pen pal” who has the chosen<br />
genetic disorder. Contact could be<br />
made via any of several forums<br />
including e-mail, postal service, video<br />
conferencing, or other means.<br />
Students were not simply “turned<br />
loose” on the community to go<br />
“snooping.” The teacher had first<br />
contacted the organizations to alert<br />
them that the project was being<br />
conducted <strong>and</strong> seek their input <strong>and</strong><br />
cooperation. Students were also<br />
instructed in how to seek information<br />
via questions that were tactful,<br />
unobtrusive, <strong>and</strong> considerate. Roleplaying<br />
activities were used in class to<br />
help students become sensitive in<br />
their interviewing techniques. To<br />
further insure that the affective<br />
instruction was effective before<br />
clients were contacted, students had<br />
to submit a script of the questions<br />
they intended to ask prior to the contact,<br />
<strong>and</strong> a full printed transcript of<br />
both sides of each conversation or<br />
interview was required by the teacher.<br />
All interviews were to remain<br />
confidential except as authorized by<br />
the client.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER<br />
GENETIC DISORDERS: AN INTEGRATED CURRICULUM PROJECT<br />
A research paper was required as<br />
well as a videotaped oral presentation<br />
incorporating PowerPoint or other<br />
technology. During the interviews<br />
with clients, one key point students<br />
were to discover was a need or difficulty<br />
caused by the disorder that<br />
might be solved or coped with via<br />
technology. Students were then to<br />
“invent” something (device, aid,<br />
technique, etc.) that would help the<br />
client. These inventions were presented<br />
via sketches <strong>and</strong> technical drawings<br />
<strong>and</strong> modeled with mock-ups,<br />
working prototypes, or other types of<br />
models. Collaboration between<br />
technology education teachers <strong>and</strong><br />
their students helped with plans <strong>and</strong><br />
construction of the actual models.<br />
Specific information the students<br />
were to gain in the interviews<br />
included:<br />
1) The name of the genetic disorder<br />
(including informal names as<br />
well as scientific ones),<br />
2) The protein that causes the<br />
disorder,<br />
3) The genetic defect that causes the<br />
disorder (what chromosome?),<br />
4) The manner in which the genetic<br />
defect is inherited (sex chromosomes,<br />
autosomal chromosomes,<br />
etc.),<br />
5) Signs <strong>and</strong> symptoms of the<br />
disorder (other than genetic<br />
tests) <strong>and</strong> typical age of<br />
presentation of these signs,<br />
6) Types of persons most affected<br />
(gender, race, etc.),<br />
7) Environmental factors which<br />
may be causative or which exacerbate<br />
the symptoms (alcohol,<br />
drugs, folic acid deficiency, leadbased<br />
paints, presence of chemicals,<br />
air quality, water quality,<br />
allergies, etc.),<br />
8) Quality of life assessment (what<br />
is a typical day like for the<br />
client?),<br />
9) Life expectancy, <strong>and</strong><br />
10) Information shared by the client<br />
or of interest to the students.<br />
The research paper could take the<br />
form of a homepage. The paper or<br />
homepage was due two days before<br />
the scheduled oral presentation.<br />
In addition to the required elements,<br />
students could augment the<br />
assignment in several ways — some<br />
of which yielded extra credit.<br />
Actually building the “invention” for<br />
the client to use was an option. To<br />
enable this option, students were<br />
encouraged to seek donated materials<br />
from local businesses (thereby involving<br />
the community in the project).<br />
Donations to the associated charity,<br />
which were also generated by student<br />
efforts, resulted in community<br />
involvement <strong>and</strong> extra points.<br />
Inventions that were recognized in a<br />
formal contest or event (such as TSA<br />
conferences, science fairs, VICA, or<br />
others) also earned extra credit.<br />
Lastly, since our community was<br />
hosting the <strong>International</strong> Special<br />
Olympics this year, students who volunteered<br />
to help conduct the games<br />
could earn extra credit. All of these<br />
means of involving the community<br />
with the program, <strong>and</strong> the students<br />
in the community, were seen as<br />
special strengths of this unit of study<br />
because they help to promote the<br />
school <strong>and</strong> its programs—especially<br />
those involved with the project.<br />
The “Inventions”<br />
The word “inventions” must be used<br />
somewhat loosely here because some<br />
of the devices or aids which students<br />
conceived may already be in existence<br />
or may be simply impossible. However,<br />
as many technology education<br />
teachers have discovered, getting<br />
students to think creatively about<br />
technology <strong>and</strong> its applications is a<br />
very valuable way to help them<br />
underst<strong>and</strong> technology. The “design<br />
brief” assignments prevalent in so<br />
many technology classes actually simulate<br />
what students are applying in<br />
the real world with this aspect of the<br />
genetic disorders project. Here are<br />
11
GENETIC DISORDERS: AN INTEGRATED CURRICULUM PROJECT<br />
some examples of “inventions” proposed<br />
by the students in the first<br />
semester of the project:<br />
1) A glove which detects blood sugar<br />
levels or other blood chemistry levels<br />
without a painful finger prick;<br />
2) Electronic device incorporating a<br />
receiver, a translator, <strong>and</strong> a transmitter<br />
to detect <strong>and</strong> interpret the<br />
brain waves of a person with<br />
Mobius Syndrome <strong>and</strong> then speak<br />
for them with the clarity that they<br />
cannot produce themselves;<br />
3) Specially configured computer keyboard<br />
to help a dwarf type faster<br />
with smaller <strong>and</strong> sometimes “chubby”<br />
h<strong>and</strong>s;<br />
4) A “game-style” board that a person<br />
with Tourette’s Syndrome could<br />
wear with a pointer they could use<br />
to highlight messages such as “don’t<br />
want to talk now,” “leave me<br />
alone,” or “I need to rest”;<br />
5) A special bed for Multiple Sclerosis<br />
patients, which has a roll-out sink<br />
unit with a freshwater supply tank,<br />
sprayer, <strong>and</strong> graywater holding tank<br />
<strong>and</strong> can be rolled to an installed<br />
sink for servicing;<br />
6) A foot extender to enable more<br />
normal walking <strong>and</strong> driving for<br />
dwarfs or other people with shorter<br />
than average legs;<br />
7) An ID card with a barcode that<br />
would allow hospitals to read all<br />
needed chart data <strong>and</strong> medical history<br />
for an Alzheimer’s patient; <strong>and</strong><br />
8) Special glasses, which spray a fine<br />
mist of moisturizer into the eyes of<br />
clients who have Sjogren’s<br />
Syndrome <strong>and</strong> cannot produce<br />
tears.<br />
It is clear that these students have<br />
done some very creative thinking in<br />
development of these inventions <strong>and</strong><br />
that this aspect of the assignment<br />
made a major impact on the effectiveness<br />
of the interviews. Seeking information<br />
about the clients’ needs might<br />
help them add an aspect of genuineness<br />
<strong>and</strong> relevance to the assignment<br />
12<br />
Foot extender to enable a dwarf to drive.<br />
that far surpasses that of the typical<br />
technology education design brief or<br />
the traditional liberal arts “term<br />
paper.” Hearing the needs from real<br />
people certainly must have inspired<br />
these students to go the extra mile in<br />
their work.<br />
The Project Exp<strong>and</strong>s<br />
The results reported here were<br />
obtained in the first semester of the<br />
project. Plans for the coming year<br />
include seeking greater involvement<br />
with the technology education teachers<br />
<strong>and</strong> their classes, allowing more<br />
time for the construction of the<br />
inventions, <strong>and</strong> encouraging videoconferencing<br />
as the means of conducting<br />
interviews. During the first semester,<br />
many of the models or prototypes<br />
were not as well constructed as they<br />
could have been due to lack of time<br />
<strong>and</strong> facilities. However, working with<br />
the technology education classes will<br />
solve this problem <strong>and</strong> add to the<br />
meaning <strong>and</strong> reality of the assignment.<br />
In the optimal situation, the<br />
students would be enrolled in both<br />
the science <strong>and</strong> technology classes.<br />
Such students will have good access to<br />
both venues for their study <strong>and</strong> construction<br />
of models. However, for<br />
those students who are in the science<br />
class but not enrolled in the technology<br />
class, technology students may<br />
serve as “engineering consultants” to<br />
help develop the invention ideas <strong>and</strong><br />
then help the science students construct<br />
their prototypes <strong>and</strong> models.<br />
This solves the problem of technologically<br />
illiterate students coming to the<br />
technology laboratory <strong>and</strong> expecting<br />
to be allowed to use the b<strong>and</strong> saw<br />
without prior safety training — their<br />
“engineering consultants” can do the<br />
hazardous work <strong>and</strong> help them underst<strong>and</strong><br />
what is or is not possible. Here<br />
again, the situation is actually a role<br />
play of what occurs in the real world<br />
of industry because frequently the<br />
design engineers propose things that<br />
simply will not work until the consulting<br />
technicians in the production<br />
shops help to refine those ideas into<br />
workable prototypes. The importance<br />
of this aspect of the design process<br />
should be pointed out to both the<br />
science <strong>and</strong> the technology students.<br />
Involvement of teachers in the<br />
other disciplines of the school should<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
follow. Mathematics teachers could<br />
use these results <strong>and</strong> information to<br />
teach elementary statistics. Certainly,<br />
the linkages with language arts <strong>and</strong><br />
communications are clear. Social<br />
science teachers should point out the<br />
impacts of PL 94-142 <strong>and</strong> its effect on<br />
the lives of disabled people <strong>and</strong> all<br />
citizens who, since its enactment, have<br />
had to learn how to help accommodate<br />
their needs instead of hiding<br />
them away. Health teachers should<br />
help students underst<strong>and</strong> the causes of<br />
genetic disorders <strong>and</strong> how to cope<br />
with them when they are present.<br />
At Southeast Raleigh High School,<br />
a science teacher led this exemplary<br />
integration project. There is no reason<br />
why the same project could not be<br />
used as a catalyst for curriculum integration,<br />
a vehicle for the study of<br />
Biotechnology, <strong>and</strong> an important<br />
learning unit by technology education<br />
teachers. <strong>Technology</strong> education classes<br />
could exp<strong>and</strong> the discussion to<br />
include the pros <strong>and</strong> cons of advanced<br />
bioengineering technology <strong>and</strong> the<br />
ethical considerations associated with<br />
such techniques. These discussions,<br />
Eye misting glasses for Sjogren’s Syndrome patients.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER<br />
GENETIC DISORDERS: AN INTEGRATED CURRICULUM PROJECT<br />
<strong>and</strong> the design/production techniques<br />
<strong>and</strong> considerations, will likely be given<br />
far more attention in the technology<br />
classes than in the science classes.<br />
Thus, though they cooperate <strong>and</strong> deal<br />
with the same theme topics, both<br />
science <strong>and</strong> technology classes will<br />
have their own important thrust <strong>and</strong><br />
content.<br />
Summary<br />
The study of genetic disorders by<br />
science students evolved into a large<br />
scale integrated learning activity with<br />
a very strong link to technology education.<br />
Through their research, students<br />
came to underst<strong>and</strong> the needs of<br />
persons who have the disorders <strong>and</strong><br />
were able to conceive “inventions” to<br />
help them. When these inventions<br />
were drawn <strong>and</strong> students constructed<br />
models or prototypes, they brought<br />
the academic study to life in a way<br />
very familiar to technology education<br />
teachers. The community involvement<br />
promoted by this project has many<br />
potential positive effects for the school<br />
<strong>and</strong> its programs. It is recommended<br />
that technology education teachers use<br />
an approach such as this to attain the<br />
goals espoused in our new content<br />
st<strong>and</strong>ards (ITEA, 2000) which call for<br />
the study of Biotechnology, curriculum<br />
integration, <strong>and</strong> corroboration<br />
with teachers in other disciplines.<br />
References<br />
American Association for the Advancement of<br />
Science, Project 2061. (1993). Benchmarks<br />
for science literacy. New York: Oxford<br />
University Press.<br />
DeVore, P. W., <strong>and</strong> Lauda, D. P. (1976).<br />
Implication for industrial arts. In L. H.<br />
Smalley (ed.) Future Alternatives for Industrial<br />
Arts, 25th Yearbook of the American Council<br />
on Industrial Arts Teacher Education,<br />
Bloomington, IL: Mcknight.<br />
<strong>International</strong> <strong>Technology</strong> Education Association.<br />
(1996). <strong>Technology</strong> for all Americans: A<br />
rationale <strong>and</strong> structure for the study of<br />
technology. Reston, VA: Author.<br />
<strong>International</strong> <strong>Technology</strong> Education Association.<br />
(2000). St<strong>and</strong>ards for technological literacy:<br />
content for the study of technology. Reston, VA:<br />
Author.<br />
Maley, D. (1959). Research <strong>and</strong> experimentation<br />
in the junior high school. The Industrial Arts<br />
Teacher, 18(3), 12-16.<br />
National Council for the Social Studies. (1994).<br />
Curriculum st<strong>and</strong>ards for social studies:<br />
Expectations of excellence. Washington, DC:<br />
Author.<br />
National Council of Teachers of Mathematics.<br />
(1995). Assessment st<strong>and</strong>ards for school mathematics.<br />
Reston, VA: Author.<br />
North Carolina Department of Public<br />
Instruction. (1999). Science: St<strong>and</strong>ard course<br />
of study <strong>and</strong> grade level competencies K-12.<br />
Raleigh, NC: Author.<br />
Starkweather, K. N. (1975). A study of potential<br />
directions for industrial arts toward the year<br />
2000 A.D. Unpublished doctoral dissertation,<br />
University of Maryl<strong>and</strong>.<br />
W. J. Haynie, III, is an associate professor at<br />
North Carolina State University.<br />
Doug Greenberg is a science teacher at<br />
Southeast Raleigh High School.<br />
This was a refereed article.<br />
13
MAPPING THE WATERY HILLS<br />
AND DALES<br />
Mapping the Watery Hills <strong>and</strong> Dales<br />
Unless you spend a lot of time at sea—or flying over it—<br />
it’s hard to keep in mind that far more of our planet is<br />
under water than above water. It’s also hard to imagine<br />
that the deepest parts of the ocean are far deeper than the<br />
highest mountains are high. But it’s true! That’s a lot of<br />
salt water.<br />
A Big Energy Transport System<br />
In addition to all the seaweed, fish, <strong>and</strong> whales that call all<br />
this water their home, the oceans also hold a huge amount<br />
of heat. The top three meters (about ten feet) of the ocean<br />
contains as much heat energy as the whole atmosphere of<br />
Earth (which extends up hundreds of miles).<br />
The water in the world’s oceans isn’t all the same<br />
temperature. In some places, like near Earth’s equator,<br />
the water soaks up a lot of heat energy from the Sun. In<br />
other places, like near the North <strong>and</strong> South Poles, the<br />
water cools off, since not much direct sunlight reaches<br />
those places.<br />
Since water flows easily, it moves all around the Earth,<br />
picking up heat in one place <strong>and</strong> carrying it someplace<br />
else. All this moving heat energy is mostly what<br />
causes weather. Thunderstorms, rain, snow,<br />
wind, hurricanes, droughts, hot weather, freezing<br />
weather—in a very complicated way the<br />
oceans are in charge of them all. For example,<br />
“El Niño” is what we call the condition<br />
when a lot of warm water gathers in one<br />
place in the Pacific Ocean <strong>and</strong> causes<br />
unusual weather in many places all over<br />
the world.<br />
Global Weather Spies in the Skies<br />
To underst<strong>and</strong> weather, we have to<br />
underst<strong>and</strong> the oceans <strong>and</strong> how they<br />
move heat around the Earth. Jason-1<br />
is a new Earth-orbiting spacecraft<br />
that will study the oceans. It will be<br />
launched in the summer of <strong>2001</strong>. It<br />
will continue to exp<strong>and</strong> the data<br />
that has been collected by the<br />
TOPEX/Poseidon spacecraft,<br />
which since 1992 has been<br />
orbiting Earth at an<br />
altitude of over<br />
1300 kilometers<br />
(800 miles).<br />
Jason-1 will<br />
use an altimeter<br />
(al-TIM-uh-ter) to<br />
measure the height<br />
of the ocean surface.<br />
As the spacecraft<br />
flies over an ocean,<br />
the altimeter sends a<br />
radio signal down to<br />
the surface of the<br />
water. The signal<br />
bounces off the<br />
water <strong>and</strong> back up<br />
to the spacecraft.<br />
By measuring how<br />
long it takes for the<br />
radio signal to<br />
bounce back <strong>and</strong> by<br />
precisely measuring<br />
the locations of the<br />
spacecraft, the<br />
altimeter can determine<br />
the height of<br />
the ocean’s surface at that point. Using this information,<br />
scientists can create very detailed maps of the ocean surfaces<br />
all around the world. The higher the ocean’s surface,<br />
the warmer the water. Jason-1’s altimeter will be even<br />
more sensitive than TOPEX/Poseidon’s. Like TOPEX/<br />
Poseidon, Jason-1 has an instrument called a radiometer<br />
(ray-dee-AH-muh-ter) that will measure <strong>and</strong> take into<br />
account the amount of water in the air (for example, in<br />
clouds), which also affects the speed at which the radio<br />
signal travels.<br />
Both these spacecraft make very detailed maps of ocean<br />
topography—that is, the hills <strong>and</strong> valleys on the ocean’s<br />
surface. Scientists can then study these maps, see how the<br />
topography changes from day to day <strong>and</strong> week to week,<br />
<strong>and</strong> better underst<strong>and</strong> <strong>and</strong> predict global weather patterns.<br />
Where on Earth Are We?<br />
How can these spacecraft make such exact maps? After all,<br />
they not only have to know very accurately the height of<br />
the ocean’s surface, but they also have to keep track within<br />
a few centimeters of exactly where they are in space relative<br />
to Earth.
The task of finding out the exact position at any instant<br />
of an object traveling at over 25,000 kilometers per hour<br />
would be extremely difficult, even on the ground, but with<br />
TOPEX/Poseidon <strong>and</strong> Jason-1, the spacecraft are 1300<br />
kilometers above us in space! How is this feat possible?<br />
There are actually three instruments onboard<br />
TOPEX/Poseidon <strong>and</strong> Jason-1 that help to measure their<br />
position. One of them, the Global Positioning System<br />
Demonstration Receiver (GPSDR), uses signals from a<br />
constellation of 24 Global Positioning System (GPS)<br />
satellites that were previously launched into space by the<br />
U.S. Department of Defense.<br />
In the following activity, we will explore how Jason-1<br />
will use signals broadcast from the GPS satellites to find<br />
out its exact location in space.<br />
From How Fast to How Far<br />
Jason-1 finds its location using two principles: (1) distance<br />
versus time <strong>and</strong> (2) triangulation.<br />
Each GPS satellite puts out a radio signal with a unique<br />
repeating pattern. Radio signals travel at a fixed speed (the<br />
speed of light), so in a certain amount of time, the signal<br />
travels a certain distance. If the time of travel is doubled,<br />
the distance the signal traveled is also doubled. If we know<br />
the time it takes for the signal to travel from a GPS satellite<br />
to Jason-1, we can calculate the distance from the<br />
Jason-1 spacecraft to that particular GPS satellite.<br />
If we use only one GPS satellite, we know only that the<br />
location of Jason-1 is somewhere on the surface of a sphere<br />
whose radius is the distance the signal traveled. We can get<br />
an idea of how this looks in two dimensions by using<br />
circles to show all places that are an equal distance from<br />
the point in the center. The point thus represents a GPS<br />
satellite <strong>and</strong> the circle represents all the possible locations<br />
of the Jason-1 spacecraft.<br />
To pinpoint the exact location of Jason-1 on that circle,<br />
we must receive signals from more than one GPS satellite.<br />
If we use two GPS satellites, we would get two spheres (or<br />
circles in our simple approximation), representing Jason-1’s<br />
possible positions with respect to each of the two GPS<br />
satellites. Notice that the two circles overlap in two places.<br />
That means that Jason-1 could be at either of the two<br />
overlapping points <strong>and</strong> still be the correct distance from<br />
each of the satellites. This is better, but still not good<br />
enough.<br />
The Magic Number Three<br />
To find out which of the two intersections is its correct<br />
location, Jason-1 must use the signal from a third GPS<br />
satellite. Notice that in the third diagram, there is only<br />
one point that is intersected by all three circles. This<br />
method of pinpointing a location using the known distance<br />
from three different points is called triangulation.
Actually, the GPS will use a minimum of four satellites to<br />
pinpoint Jason-1’s exact position in space. The fourth satellite<br />
is used to synchronize the clocks between Jason-1 <strong>and</strong> the<br />
GPS satellites. In order to find the position, you must know<br />
the precise time, so the fourth satellite is used for time.<br />
Additional satellites (from five to eight all together) enhance<br />
the accuracy of the position information.<br />
The positions of each of the 24 GPS satellites is known<br />
with a great deal of precision. (Find out how at the end of<br />
this article.) The reason for having 24 GPS satellites in<br />
space is to ensure that at least four of them are within the<br />
line of site of any point on Earth or in space at all times.<br />
Often there will be many more than the minimum four<br />
GPS satellites visible at any given time.<br />
Make Your Own RPS (Room Positioning<br />
System)<br />
We can demonstrate in the classroom how the GPS works<br />
to precisely locate objects with respect to Earth. We will<br />
divide the class into two groups. One group will use triangulation<br />
to record the positions of several objects placed in<br />
a room. Using measurements from this first group, the<br />
second group will try to determine the exact placement of<br />
the objects in the first room <strong>and</strong> recreate the pattern in the<br />
second room.<br />
FACILITIES AND EQUIPMENT NEEDED:<br />
Two rooms with three chairs each<br />
6 balls of string<br />
20 paper cups<br />
1 or 2 meter sticks<br />
PROCEDURE:<br />
1. In the middle of the first room (the “West<br />
Room” in the illustration), arrange three chairs<br />
in a triangle, each chair about 15 feet from the<br />
others. These chairs represent the known<br />
location of three GPS satellites.<br />
2. Place some cups (numbered 1-10)<br />
around the room, in a pattern, if you<br />
wish. (Make sure some of the cups are<br />
inside the triangle formed by the three<br />
chairs, <strong>and</strong> some are outside.) These<br />
cups represent the exact location of<br />
the Jason-1 spacecraft at different<br />
times.<br />
In the “West Room,” measure distance from each cup<br />
(representing various locations of Jason-1) to each of the<br />
three chairs (representing GPS satellites), <strong>and</strong> record<br />
these measurements in a data table. In the “East<br />
Room,” using the data table only to find each cup<br />
position, use strings to define circles representing the<br />
measured distance from cup to each chair, then place the<br />
cup at precisely the point where the three circles<br />
intercept.<br />
3. Draw the locations of the chairs <strong>and</strong> the cups on a<br />
piece of paper for reference.<br />
4. Place a student on each chair in the triangle (labeled<br />
A, B, <strong>and</strong> C) <strong>and</strong> have them hold a ball of string.<br />
5. For each cup, pull the string from each of the chairs<br />
(GPS satellite) to a cup (a Jason-1 spacecraft location),<br />
<strong>and</strong> measure the length of the string using the<br />
meter stick. Record this distance on a data chart as<br />
Cup#1: A= _cm, B=_cm, <strong>and</strong> C=_cm <strong>and</strong> so on for<br />
each cup.<br />
6. Once the locations of all 10 cups have been<br />
obtained, pass the data chart to the next room (the<br />
“East Room” in the illustration), which also has three<br />
chairs placed in the center of it in a similar triangular<br />
fashion.
From Cup #<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
Distance to Chair (cm)<br />
A B C<br />
7. Using the three measurements of distance (A, B, C)<br />
for each cup, have the students in the second room<br />
try to recreate the exact locations of the 10 cups<br />
from the first room.<br />
8. Once all 10 cups are placed, compare the placement<br />
with the reference diagram that was drawn from the<br />
first room.<br />
QUESTIONS TO CONSIDER:<br />
1. In the demonstration, what did the three chairs<br />
represent?<br />
2. What did the cups represent?<br />
3. What did the lengths of string A, B, <strong>and</strong> C for<br />
each cup represent?<br />
4. How is real life GPS triangulation different from<br />
our model in the classroom?<br />
ANSWERS:<br />
1. The known positions of three GPS satellites.<br />
2. Different possible locations of the Jason-1 spacecraft<br />
in time.<br />
3. The distance from the GPS satellite to the Jason-1<br />
spacecraft, based on time it took for the GPS signal to<br />
travel to Jason-1.<br />
4. Only three reference points are needed to locate a stationary<br />
object by the triangulation method.<br />
However, when the objects are moving very fast with<br />
respect to each other, the precise time of each measurement<br />
is very important, thus, the need for the<br />
fourth satellite.<br />
How the Global Positioning System Works<br />
The picture shows the distribution of multiple satellites in orbit<br />
around the earth. However, the GPS satellites are much farther<br />
out than the ones shown in this picture. If you measure the<br />
width (diameter) of the Earth in the picture, the GPS satellites<br />
orbit about one <strong>and</strong> one-half times that distance above Earth.<br />
The 24 GPS satellites travel in six different circular orbits<br />
(four satellites sharing the same orbit) all inclined 55 degrees<br />
from the equator. This way, at any given time, any<br />
spot on earth or in space can be in the direct line<br />
of site of at least six nearby GPS satellites.<br />
Triangulation can be performed as long<br />
as the location in question can draw a<br />
straight, unobstructed line to at least<br />
four GPS satellites.
Each satellite orbits at an altitude of nearly 11,000<br />
miles. This altitude was chosen so that each satellite would<br />
orbit once every 12 hours, or twice a day. The GPS<br />
consists of three parts:<br />
1. The satellites.<br />
2. The ground control stations.<br />
3. The end-user GPS receivers.<br />
The Nuts <strong>and</strong> Bolts<br />
1. Twenty-four GPS satellites in medium Earth orbit<br />
each have onboard atomic clocks to provide<br />
extremely accurate time.<br />
2. Ground stations track the exact locations<br />
of each satellite <strong>and</strong> keep the clocks synchronized<br />
with each other.<br />
3. Each GPS satellite transmits an accurate<br />
position <strong>and</strong> time signal. GPS receivers<br />
on other satellites, such as Jason-1, not<br />
only receive the position <strong>and</strong> time information<br />
from the signal, but also take<br />
into account the Doppler effect on the<br />
signal itself. That is, when two satellites<br />
(for example, a GPS satellite <strong>and</strong> Jason-<br />
1) are moving closer to each other, the<br />
radio signal at the receiving satellite<br />
appears a bit squished. If the two<br />
satellites are moving farther apart, the received radio<br />
signal appears a bit stretched out. The receiving<br />
satellite “knows” how the signal should look (that is,<br />
its wavelength when it was transmitted), so the<br />
Doppler shift tells how fast <strong>and</strong> in what direction<br />
the two satellites are moving with respect to each<br />
other.<br />
The receiver (such as the one on Jason-1) measures<br />
the time delay for the signal to reach it (as well<br />
as the Doppler shift). This delay is the direct measure<br />
of the distance to the satellite. Measurements<br />
collected simultaneously from four (or more) satellites<br />
are processed to solve for the three dimensions<br />
of position, velocity, <strong>and</strong> time.<br />
What Else Can GPS Do?<br />
You can go to the Internet site http://gpshome.ssc.nasa.gov<br />
<strong>and</strong> learn about ways GPS is used all over the world. Try<br />
to come up with a list of 5 to 10 different uses. Break<br />
them into the following categories <strong>and</strong> describe them:<br />
Location: Determining a basic position<br />
Navigation: Getting from one location to another<br />
Tracking: Monitoring the movement of people <strong>and</strong><br />
things.<br />
Mapping: Creating maps of the world.<br />
Timing: Bringing precise timing to the world.<br />
You can also find very good interactive tutorials about<br />
GPS on the Web.<br />
This article was contributed by the Jet Propulsion Laboratory,<br />
California Institute of <strong>Technology</strong>, reflecting research carried<br />
out under a contract with the National Aeronautics <strong>and</strong> Space<br />
Administration. It was written by Enoch Kwok <strong>and</strong> Diane<br />
Fisher. Mr. Kwok is a high school teacher <strong>and</strong> consultant.<br />
Ms. Fisher is a science <strong>and</strong><br />
technology writer <strong>and</strong><br />
designer of The Space Place,<br />
a website with fun <strong>and</strong><br />
educational space-related<br />
activities at http://<br />
spaceplace.jpl.nasa.gov.<br />
For more about the oceans <strong>and</strong> El<br />
Niño <strong>and</strong> a recipe for delicious <strong>and</strong> educational “Blame El<br />
Niño Pudding,” go to http://spaceplace.jpl.nasa.gov/<br />
topex_make1.htm. For more information about the<br />
Jason-1 mission, see http://topex-www.jpl.nasa.gov/jason1/.
The Junk Project<br />
The Junk Project…can be<br />
communicated, interpreted, <strong>and</strong><br />
understood at many levels.<br />
This article was written in order to<br />
share an introductory design project<br />
given to beginning students in industrial<br />
design. Industrial design requires<br />
a person to have a good grasp of a<br />
number of issues that together create<br />
the products we use every day. Each<br />
product, whether it is a vehicle, a<br />
by Carl Garrant<br />
package, a piece of furniture, an appliance<br />
or a display, is a design <strong>and</strong> the<br />
result of the design process. The intention<br />
of the project is multidimensional.<br />
As you will see, there is a common<br />
thread from which the teacher, as a<br />
facilitator, can diversify. Certain issues<br />
can be emphasized or restrained. Feel<br />
free to exp<strong>and</strong> upon the scenario <strong>and</strong><br />
introduce elements you deem appropriate.<br />
You can change, eliminate, or<br />
exp<strong>and</strong> upon this project according to<br />
your own constraints. Now, on with<br />
the “The Junk Project.”<br />
IDSA<br />
Phase 1: Have students bring to<br />
class an appliance that no longer<br />
works. (You may ask them to bring in<br />
more than one appliance for reasons<br />
that will be discussed later.) These can<br />
be found at garage sales <strong>and</strong> junkyards.<br />
It is often a great adventure for<br />
the class to visit the local antique<br />
stores <strong>and</strong> become familiar with the<br />
appliances <strong>and</strong> furniture commonly<br />
used in the past. This usually leads to<br />
some very interesting <strong>and</strong> revealing<br />
conversations.<br />
Have an at-large discussion as to<br />
why each appliance no longer works.<br />
Is the problem obvious or hidden?<br />
How much did the appliance originally<br />
cost? How many other appliances<br />
look similar <strong>and</strong> function in the same<br />
manner as the one they chose? How<br />
old is the appliance? How much<br />
would a person pay today for the<br />
same kind of product? Have each student<br />
share his or her experiences with<br />
the product. Do the students like or<br />
dislike how it looks? Why? Is the<br />
product easy to use? Is it apparent<br />
how to use the product? Would you,<br />
or could you, buy a similar model<br />
today? If not, why not?<br />
Phase 2: Have students disassemble<br />
the appliance. If you don’t have a<br />
shop, you may need to borrow some<br />
tools, or have the students bring<br />
tools to class. For safety’s sake, avoid<br />
using power tools to disassemble<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 19
IDSA<br />
components. This is a great “in class”<br />
experience, as students become very<br />
focused <strong>and</strong> engaged while dissecting<br />
the appliance. Usually, there is an electric<br />
motor, some wiring, mechanical<br />
parts, <strong>and</strong> housings. Bring to their<br />
attention that there are both electrical<br />
<strong>and</strong> mechanical components that<br />
function together in order to make<br />
the appliance work. Ask the students<br />
to define electricity. How is it converted<br />
into work? How does an electric<br />
motor work? You might ask a<br />
local repairperson to visit the class <strong>and</strong><br />
share the problems she/he has had<br />
with certain appliances or even particular<br />
br<strong>and</strong>s.<br />
A homework project could be a<br />
presentation by each student on how<br />
his or her appliance works from outlet<br />
to final function. Another point that<br />
can be investigated <strong>and</strong> discussed is<br />
what materials are used to make the<br />
appliance’s parts. How were they<br />
made <strong>and</strong> assembled? Is there a certain<br />
order in which they were assembled?<br />
How can you tell? Have each<br />
student present his or her findings to<br />
the class.<br />
In addition, consider <strong>and</strong> discuss<br />
both the origin <strong>and</strong> the future of these<br />
manufactured parts. What would have<br />
been their appliance’s future if the students<br />
had not used them for this project?<br />
What is the appliance’s inevitable<br />
fate after the project is over? This is a<br />
wonderful opportunity to discuss<br />
issues of recycling, energy <strong>and</strong> material<br />
resource depletion, solid waste<br />
management <strong>and</strong> design’s impact<br />
upon the environment, etc. This is an<br />
important design consideration <strong>and</strong> a<br />
growing issue discussed in many<br />
boardrooms today. Just what is<br />
“Green Design?”<br />
20<br />
Phase 3: A team project: Stockpile<br />
all the parts from all the disassembled<br />
appliances. (This is where those extra<br />
parts can be helpful.). Make a list of<br />
simple tasks, e.g., turning on a wall<br />
switch, lighting a match, turning over<br />
a page of paper, drawing a figure,<br />
moving an object a certain distance,<br />
etc. Write these simple tasks on pieces<br />
of paper <strong>and</strong> have each team blindly<br />
choose one. Each team must then create<br />
a machine that will accomplish the<br />
task they have chosen. Likewise, this<br />
machine must be created only from<br />
the “junk” they have collected from<br />
disassembling their appliances, i.e.,<br />
Rube Goldberg. (Hint: save all those<br />
self-tapping screws <strong>and</strong> fasteners.)<br />
Now each part has a new significance<br />
<strong>and</strong> may or may not actively<br />
participate in the “design” of a new<br />
product; a new product that will serve<br />
a specific function <strong>and</strong> appear a particular<br />
way due to design “constraints.”<br />
It is important that the students<br />
don’t throw out aesthetics with<br />
the bath water. Besides serving a function,<br />
good design must also have a<br />
welcome <strong>and</strong> attractive appearance. In<br />
other words, the new design must also<br />
look good, or at least be interesting<br />
from a structural perspective. For<br />
example, the moon l<strong>and</strong>er was pure<br />
engineering at its best <strong>and</strong> had an<br />
“aesthetic” all its own. For that reason,<br />
the moon l<strong>and</strong>er, jet airplanes <strong>and</strong><br />
even some bridges are often considered<br />
beautiful designs.<br />
Just how the students can integrate<br />
beauty into their new appliances presents<br />
a great opportunity to bring to<br />
the project the artistic principles of<br />
surface, texture, color, plane, movement,<br />
etc. Maybe you’ll want to<br />
include the art instructor at your<br />
school to explain <strong>and</strong> discuss some of<br />
these visual principles. This might also<br />
allow for the expansion of the project<br />
as being a functional piece of kinetic<br />
sculpture. For fun <strong>and</strong> entertainment,<br />
you may also want to show the movie,<br />
The Road Warrior, before you begin<br />
this phase of the project. The movie<br />
illustrates that even “junk” can have a<br />
beauty all its own.<br />
Generally, the objective is to have<br />
the students explore <strong>and</strong> underst<strong>and</strong><br />
that the potential for success is often<br />
hidden behind the simple creation of<br />
new, different relationships.<br />
Hopefully, they will come away from<br />
the project with the underst<strong>and</strong>ing<br />
that creativity is very dependent upon<br />
how many potential ideas you have to<br />
begin with. And that only those few<br />
“appropriate” ideas, used in conjunction<br />
with others, will materialize into<br />
a successful design solution.<br />
What I find exciting about “The<br />
Junk Project” is that it can be communicated,<br />
interpreted, <strong>and</strong> understood<br />
at many levels. You’ll find the project<br />
very experiential as well as a unique<br />
vehicle for discovery, while also<br />
having some h<strong>and</strong>s-on fun. The<br />
author encourages questions or<br />
comments to be sent via email to:<br />
cgarant@ccad.edu.<br />
Carl Garant is Dean of the Division of<br />
Industrial <strong>and</strong> Interior Design at the<br />
Columbus College of Art <strong>and</strong> Design,<br />
Columbus, Ohio. He has worked as a designer<br />
for a number of major corporations <strong>and</strong> consultant<br />
offices both in Chicago <strong>and</strong> Columbus,<br />
in addition to maintaining his own private<br />
practice. A lecturer <strong>and</strong> author, his book, The<br />
Tao of Design, was published in 1998. His<br />
second book, The Tao of the Circles, will be<br />
released in May <strong>2001</strong>.<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
Weathering Storms — Designing<br />
Safe Rooms<br />
22<br />
Researchers are designing special<br />
structures that can withst<strong>and</strong><br />
violent winds.<br />
Seeking protection from the weather<br />
has been to the advantage of humankind<br />
throughout history. Early<br />
dwellers sought shelter from storms<br />
near the overhangs of cliffs <strong>and</strong> within<br />
caves. Trees <strong>and</strong> bushes were also used<br />
for protection. Also, humans manufactured<br />
clothing to keep them warm<br />
<strong>and</strong> dry. As settlements developed,<br />
structures were made with walls <strong>and</strong><br />
roofs to provide protection from the<br />
elements <strong>and</strong> the flying debris caused<br />
by storms.<br />
by Stephen L. Baird <strong>and</strong><br />
John M. Ritz, DTE<br />
As civilizations spread <strong>and</strong> permanent<br />
homes were built, some dwellers<br />
took special precautions if they settled<br />
in areas known for their strong winds<br />
resulting from storms such as tornadoes<br />
<strong>and</strong> hurricanes. Storm cellars<br />
were constructed underground near<br />
the home. Shutters were placed over<br />
windows to protect inhabitants from<br />
flying debris.<br />
With today’s technology, researchers,<br />
engineers, <strong>and</strong> contractors look for<br />
other ways to protect us from severe<br />
weather. Buildings are constructed following<br />
codes to build safer habitats.<br />
Some purchase generators as an auxiliary<br />
means for providing electrical<br />
power to light <strong>and</strong> cool homes, if they<br />
should lose power. Fireplaces <strong>and</strong><br />
kerosene heaters allow backups to<br />
st<strong>and</strong>ard heating systems. Nylon <strong>and</strong><br />
insulated clothing keep us dry <strong>and</strong><br />
warm. Newer technologies are being<br />
recommended for protection against<br />
deadly storms such as tornadoes<br />
<strong>and</strong> hurricanes.<br />
Most storms do not have winds<br />
that exceed 80 mph. Consequently,<br />
this is the wind speed that most building<br />
codes designate as a base that<br />
structures should withst<strong>and</strong> (Doswell,<br />
1999). However, violent winds from<br />
tornadoes <strong>and</strong> hurricanes sometimes<br />
surpass these levels. Therefore,<br />
researchers are designing special structures<br />
that can withst<strong>and</strong> violent<br />
winds. Within homes <strong>and</strong> commercial<br />
buildings, these rooms are referred to<br />
as “safe rooms.”<br />
Winds<br />
Wind is a common factor in our<br />
everyday weather. It is air in motion.<br />
The motions are caused by changes in<br />
the pressure of the atmosphere that<br />
surrounds the earth. The changes in<br />
pressure are caused by differential<br />
amounts of heat from the sun. While<br />
l<strong>and</strong>masses warm from the sun, their<br />
temperature may be different than the<br />
temperature absorbed by the oceans<br />
<strong>and</strong> lakes. As the earth rotates, these<br />
air differentials collide, thus causing<br />
winds. Warmer air tends to flow over<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
colder, heavier air. When you watch<br />
TV weather reports, the forecasters<br />
refer to fronts or fast moving streams<br />
of air. If colder air is forced into<br />
warmer air masses, disturbances in the<br />
weather occur. Violent wind disturbances<br />
are called cyclonic winds.<br />
These can be referred to as tornadoes<br />
or hurricanes (typhoons or cyclones)<br />
(Encarta’98, 1997).<br />
Tornadoes are violent, whirling<br />
winds. They are also referred to as<br />
cyclones or twisters. They are created<br />
by the collision of fronts, which possess<br />
vastly differing temperatures. This<br />
collision causes updrafts, which form<br />
into dark funnels (the darkness results<br />
from dust being picked up by the<br />
updraft). Although tornadoes usually<br />
touch ground for short periods of<br />
time, their updrafts are so tightly spinning<br />
that they can generate destructive<br />
winds traveling from 300 to 500 mph<br />
(Encarta’98, 1997).<br />
The Fujita scale categorizes tornadoes’<br />
wind speeds. An F0 category<br />
means light wind speeds, while an F5<br />
translates into incredible wind speeds.<br />
See Sidebar 1.<br />
Hurricanes are migratory tropical<br />
cyclones. They originate in regions<br />
near the equator <strong>and</strong> are caused by<br />
warm, moist air colliding with denser,<br />
colder air. Hurricanes spin counterclockwise<br />
<strong>and</strong> have centers that<br />
are much wider than tornadoes,<br />
ranging from 50 to over 100 miles in<br />
diameter. Hurricanes are gauged using<br />
the Saffir-Simpson scale <strong>and</strong> range<br />
from a C1, minimal (74 mph), to C5,<br />
catastrophic, over 150 mph. They are<br />
called typhoons if they are in the<br />
Pacific Ocean or cyclones if they<br />
occur in the Indian Ocean. See<br />
Sidebar 2. An excellent source of<br />
information on weather, listing over<br />
one hundred websites on topics such<br />
as forecasts, instrumentation, tornadoes,<br />
hurricanes, <strong>and</strong> photos is<br />
http://www.wind.ttu.edu/education/<br />
teachers.htm.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER<br />
Weather <strong>Technology</strong> -<br />
Instrumentation<br />
With advances in technology, the<br />
paths of storms are closely watched<br />
<strong>and</strong> monitored. These advances<br />
include weather radar, weather satellites,<br />
<strong>and</strong> hurricane reconnaissance aircraft.<br />
Meteorologists are people<br />
trained to study the earth’s atmosphere<br />
<strong>and</strong> forecast weather. Prior to today’s<br />
advanced technology, people at weather<br />
stations located around the globe<br />
forecast the weather. If it were raining<br />
in San Francisco, it would probably<br />
rain in Kansas City a day or two later,<br />
depending on the speed <strong>and</strong> direction<br />
of winds. Early communications<br />
about weather were reported by<br />
telegraph from weather watchers at<br />
local observing stations. Because the<br />
directions of winds vary, you can<br />
see why this system of forecasting<br />
was inadequate.<br />
Today, computers are used to develop<br />
numerical models to predict the<br />
weather. Data are fed into weather<br />
programs from observation stations,<br />
weather radar, <strong>and</strong> satellites. Satellites<br />
can detect weather fronts <strong>and</strong> accompanying<br />
precipitation. Satellites <strong>and</strong><br />
reconnaissance aircraft are very<br />
useful in monitoring hurricanes <strong>and</strong><br />
predicting where they may come<br />
ashore. This allows for storm preparation<br />
<strong>and</strong> evacuations. Because tornadoes<br />
develop very quickly, our best<br />
detection of where they may occur is<br />
by use of weather radar. If conditions<br />
exist for a tornado to develop, radio<br />
<strong>and</strong> television <strong>and</strong> civil defense stations<br />
can post alerts <strong>and</strong> warn of<br />
potentially dangerous storms. Since<br />
many reside in areas that are threatened<br />
by severe storms, recent research<br />
in the construction industry has<br />
focused on building structures that<br />
can withst<strong>and</strong> severe winds. For commercial<br />
<strong>and</strong> residential structures,<br />
such developments for our protection<br />
have become known as “safe rooms.”<br />
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
SIDEBAR 1. TORNADO<br />
CATEGORY CLASSIFICATION<br />
AND TYPICAL DAMAGES.<br />
F0 Light: Chimneys are damaged,<br />
tree branches are broken, shallowrooted<br />
trees are toppled.<br />
F1 Moderate: Roof surfaces are<br />
peeled off, windows are broken,<br />
some tree trunks are snapped,<br />
unanchored mobile homes are overturned,<br />
attached garages may be<br />
destroyed.<br />
F2 Considerable: Roof structures<br />
are damaged, mobile homes are<br />
destroyed, debris becomes airborne<br />
(missiles are generated), large trees<br />
are snapped or uprooted.<br />
F3 Severe: Roofs <strong>and</strong> some walls<br />
are torn from structures, some<br />
small buildings are destroyed, nonreinforced<br />
masonry buildings are<br />
destroyed, most trees in forests are<br />
uprooted.<br />
F4 Devastating: Well-constructed<br />
houses are destroyed, some structures<br />
are lifted from foundations<br />
<strong>and</strong> blown some distance, cars are<br />
blown some distance, large debris<br />
becomes airborne.<br />
F5 Incredible: Strong frame houses<br />
are lifted from foundations, reinforced<br />
concrete structures are damaged,<br />
automobile-sized missiles<br />
become airborne, trees are completely<br />
debarked.<br />
23
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
SIDEBAR 2. HURRICANE<br />
CATEGORY CLASSIFICATION<br />
AND TYPICAL DAMAGE.<br />
C1 Minimal: Damage is done primarily<br />
to shrubbery <strong>and</strong> trees,<br />
unanchored mobile homes are<br />
damaged, no real damage is done to<br />
structures.<br />
C2 Moderate: Some trees are toppled,<br />
some roof coverings are<br />
damaged, major damage is done<br />
to mobile homes.<br />
C3 Extensive: Large trees are toppled,<br />
some structural damage is<br />
done to roofs, mobile homes are<br />
destroyed, structural damage is<br />
done to small homes <strong>and</strong> utility<br />
buildings.<br />
C4 Extreme: Extensive damage is<br />
done to roofs, windows, <strong>and</strong> doors;<br />
roof systems on small buildings<br />
completely fail; some curtain walls<br />
fail.<br />
C5 Catastrophic: Roof damage is<br />
considerable <strong>and</strong> widespread,<br />
window <strong>and</strong> door damage is severe,<br />
there are extensive glass failures,<br />
some complete buildings fall.<br />
24<br />
A safe room can be defined as a<br />
relatively small, windowless room,<br />
built to withst<strong>and</strong> the effects of wind<br />
pressures <strong>and</strong> the impact of flying<br />
debris generated from hurricanes,<br />
tornadoes, <strong>and</strong> violent windstorms. A<br />
safe room should consist of a floor,<br />
walls, roof, <strong>and</strong> a steel door entry system.<br />
The entire structure should be<br />
securely anchored to an adequate<br />
foundation system. Safe rooms<br />
should be located in an area that<br />
can be accessed easily <strong>and</strong> stocked<br />
with provisions necessary to<br />
weather a destructive windstorm. See<br />
Photo 1.<br />
Building a safe room is a concept<br />
that can be applied to existing houses<br />
<strong>and</strong> businesses <strong>and</strong> readily incorporated<br />
into the design <strong>and</strong> construction of<br />
a new structure. One of the main<br />
advantages of an in-house shelter is its<br />
accessibility from within the home. It<br />
eliminates the danger of trying to get<br />
to an outdoor or community shelter<br />
with the possibility of being hit by flying<br />
debris while in transit. The safe<br />
room can have a daily functional use<br />
such as a closet, bathroom, or utility<br />
room. It can also serve to relieve anxiety<br />
during a severe weather watch,<br />
enabling families/employees to continue<br />
their daily routine, knowing that a<br />
shelter exists nearby that can protect<br />
them should it be needed.<br />
Safe room research <strong>and</strong> development<br />
is the result of a partnership<br />
between FEMA <strong>and</strong> Texas Tech<br />
University’s Wind Engineering<br />
Research Center (WERC) <strong>and</strong> other<br />
engineering research facilities. The<br />
National Association of Home<br />
Builders’ Research Center evaluated<br />
the designs for construction methods,<br />
materials, <strong>and</strong> costs. Engineers at<br />
Texas Tech University confirmed the<br />
design requirements for the expected<br />
forces from wind pressure <strong>and</strong> the<br />
impact of typical flying debris. The<br />
shelters were designed with life safety<br />
as the primary consideration (Johnson<br />
County Project Impact, 1999).<br />
The design <strong>and</strong> construction of a<br />
safe room depends upon the type of<br />
house being built as well as the geographic<br />
location of the house. In areas<br />
susceptible to hurricanes <strong>and</strong> flooding<br />
from violent storms, a safe room<br />
should be constructed after careful<br />
consideration has been given to<br />
expected flood levels <strong>and</strong> the duration<br />
of floodwaters. Building a structure<br />
on an elevated foundation to raise it<br />
above expected flood levels could<br />
increase its vulnerability to wind<br />
damage. This combination of<br />
exposure to wind <strong>and</strong> flooding can<br />
have a significant impact on the<br />
design, effectiveness, cost, <strong>and</strong><br />
viability of a shelter.<br />
In areas where basements are prevalent,<br />
attention to construction must<br />
also be considered when building a<br />
safe room. Typical construction techniques<br />
used in the building of exterior<br />
basement walls are not sufficient to<br />
withst<strong>and</strong> the impact from large flying<br />
objects (known as missiles in wind<br />
research) <strong>and</strong> need to be reinforced.<br />
In new construction, reinforcing the<br />
walls that will be used is cost effective,<br />
however reinforcement of existing<br />
walls is not practical or cost effective.<br />
In this case, an entirely separate structure<br />
within the basement would be<br />
the most practical <strong>and</strong> cost-effective<br />
method. The basement shelter must<br />
also have its own reinforced ceiling;<br />
the first floor above cannot be used as<br />
the ceiling of the structure, as it does<br />
not offer enough structural protection<br />
from the possible collapse of the structure<br />
above. When a safe room is to be<br />
located within a house, it should be<br />
built on the first floor <strong>and</strong> constructed<br />
independently of the existing<br />
structure. When this is not feasible, an<br />
interior room such as a bathroom,<br />
closet, or small storage room should<br />
be chosen. Typically, these rooms have<br />
only one door <strong>and</strong> no windows; an<br />
interior bathroom also offers the<br />
added advantage of a water supply<br />
<strong>and</strong> toilet. Metal roll-up shutters can<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
e used to provide protection for the<br />
outside window <strong>and</strong>/or the doorway.<br />
An excellent source for information<br />
on building a safe room can be<br />
obtained online from FEMA,<br />
accessible at http://www. fema.gov./<br />
mit/tsfs01.htm. The document title is<br />
Taking Shelter from the Storm:<br />
Building a Safe Room Inside Your<br />
House. It describes constructing safe<br />
rooms for new structures or building<br />
them within current buildings. See<br />
Photo 2.<br />
Attention to the design <strong>and</strong> construction<br />
of houses <strong>and</strong> their ability to<br />
withst<strong>and</strong> the forces of a tornado or<br />
hurricane is also underway in many<br />
states to help alleviate the loss of life<br />
<strong>and</strong> property damage. Florida is<br />
spending about two million dollars to<br />
build five “hurricane houses.” Visitors<br />
to these houses will be able to look<br />
through cutaways in the walls <strong>and</strong><br />
ceilings to see the construction details<br />
that have been incorporated into the<br />
building of these houses. The walls<br />
will be constructed from hollow polystyrene<br />
blocks snapped together like<br />
Lego TM blocks, reinforced with steel<br />
bars, then filled with concrete. The<br />
result is a solid, concrete wall lined<br />
inside <strong>and</strong> out with insulating plastic,<br />
which is wind-resistant, fire-resistant<br />
<strong>and</strong> energy resistant. The windows are<br />
designed to withst<strong>and</strong> the impact of<br />
flying objects <strong>and</strong> to resist being<br />
sucked out of a building by storm<br />
pressures (Burney, 1999).<br />
In Oklahoma, the Department of<br />
Career <strong>and</strong> <strong>Technology</strong> Education has<br />
prepared a Contractor’s Guide to<br />
Building a Safe Room. This guide is to<br />
be used by contractors <strong>and</strong> homeowners<br />
in building safe rooms in conjunction<br />
with the FEMA publication,<br />
Taking Shelter from the Storm:<br />
Building a Safe Room Inside Your<br />
House (Oklahoma Department of<br />
Career <strong>and</strong> <strong>Technology</strong> Education,<br />
<strong>2001</strong>). In Kansas, Johnson County<br />
Community College has constructed a<br />
safe room on a trailer so it can be used<br />
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
Photo 1. Safe Rooms Construction. A foam wall section is being set on its foundation.<br />
The pre-assembled wall will be reinforced with steel rebar <strong>and</strong> filled with concrete.<br />
to tour their region <strong>and</strong> educate citizens<br />
on the benefits <strong>and</strong> construction<br />
techniques of safe rooms (Johnson<br />
County Project Impact, 1999). This<br />
research <strong>and</strong> education in new construction<br />
techniques is expensive but<br />
could result in substantial savings by<br />
reducing the losses incurred during a<br />
hurricane or tornado.<br />
Although constructing ready-made,<br />
storm resistant structures is a new area<br />
of research in the construction technologies,<br />
it is one that can be appreciated<br />
by anyone who has experienced<br />
the results of major storms. Cutting<br />
the loss of lives <strong>and</strong> buildings is<br />
important. The Federal government<br />
has made funding available to homeowners<br />
wishing to build safe rooms.<br />
As research develops new building<br />
methods <strong>and</strong> materials, more people<br />
will be able to feel safe if they happen<br />
to reside in an area prone to<br />
severe winds.<br />
Design Challenge<br />
Design a structure with the ability to<br />
withst<strong>and</strong> sustained hurricane force<br />
winds (minimum 74 miles per hour),<br />
for at least fifteen seconds. The structure<br />
should consist of three exterior<br />
walls with a roof system; the rear of<br />
the structure is to be left open so that<br />
the structure can be secured to the<br />
testing platform. The total height of<br />
the structure cannot exceed 14 inches.<br />
The overall length cannot exceed 12<br />
inches <strong>and</strong> the overall width cannot<br />
exceed 10 inches. The materials to be<br />
used are those provided by the<br />
instructor or materials that have been<br />
approved for use by the instructor. A<br />
detailed portfolio of drawings should<br />
be kept, along with materials used <strong>and</strong><br />
an explanation of why materials <strong>and</strong><br />
construction techniques were chosen.<br />
A design problem, along with design<br />
goals, should be established. A summary<br />
with conclusions should be<br />
included with the portfolio. The summary<br />
should include expected <strong>and</strong><br />
actual results (research goals) of the<br />
wind testing of the structure.<br />
Groups<br />
Students can work together in small<br />
or large groups at the instructor’s<br />
discretion.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 25<br />
Photo by Dave Gatley/FEMA
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Materials<br />
A wide variety of materials should be<br />
made available to students such as:<br />
3/4" x 3/4" strips of wood, plywood,<br />
vinyl, strips of metal, felt paper, glue,<br />
a variety of appropriate sized fasteners,<br />
architectural model finishing supplies,<br />
etc.<br />
Designs <strong>and</strong> Construction<br />
Students should first brainstorm the<br />
requirements <strong>and</strong> constraints of their<br />
proposed structures. Working drawings<br />
of their structure should be prepared<br />
prior to modeling. Notes should<br />
be added to the drawings, covering<br />
special features that should make their<br />
safe room more durable. Models<br />
should then be constructed within<br />
the constraints established for this<br />
design problem.<br />
After initial testing, the structure<br />
plans should be modified <strong>and</strong> the structure<br />
should be redesigned, modeled, <strong>and</strong><br />
again tested for wind resistance. Data<br />
from initial tests should be compared to<br />
those gathered from the redesign.<br />
PhotoJohnson County Project Impact<br />
Photo 2. A Safe Room in an Existing Structure.<br />
Testing<br />
A plywood platform with three sides<br />
<strong>and</strong> a top should be constructed to<br />
conduct the testing. The height of the<br />
testing structure should be approximately<br />
20 inches, the width about 18<br />
inches, <strong>and</strong> the length should be<br />
around 24 inches. The inside of the<br />
testing chamber should be lined with<br />
some type of impact-absorbing material<br />
such as foam or rubber. During<br />
testing, awareness of the possibility of<br />
flying debris outside the testing area<br />
should be kept in mind <strong>and</strong> safety<br />
glasses should be worn at all times.<br />
All those not directly involved in the<br />
actual testing should keep a safe distance<br />
from the testing area. An ideal<br />
choice for producing the desired wind<br />
speeds is a leaf blower; an anemometer<br />
can be used in conjunction with the<br />
test to determine the exact wind speed<br />
at which the structure fails. Clamps or<br />
through bolts can be used to secure<br />
the structures to the testing platform.<br />
If the top of the testing chamber is<br />
built using hinges <strong>and</strong> a clasp, it will<br />
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
make securing the structure to the<br />
testing platform much easier.<br />
Summary<br />
As technology has developed <strong>and</strong> been<br />
applied to structures <strong>and</strong> the weather,<br />
breakthroughs have resulted that can<br />
save lives <strong>and</strong> property. Winds will continue<br />
to cause havoc, but people will<br />
continue to migrate to regions that are<br />
in the pathways of storms. A key to<br />
weathering a storm is to have the information<br />
<strong>and</strong> communication technologies<br />
that gauge the likelihood of when<br />
the storm will arrive <strong>and</strong> to have the<br />
foresight to build structures that can<br />
withst<strong>and</strong> the pressures of the wind.<br />
Achieving the Content St<strong>and</strong>ards<br />
for Technological Literacy<br />
Challenging students to design a<br />
structure with the ability to withst<strong>and</strong><br />
hurricane force winds will lead them<br />
to a better underst<strong>and</strong>ing of many of<br />
the content st<strong>and</strong>ards adopted to<br />
achieve technological literacy. As the<br />
students research, design, build, <strong>and</strong><br />
test a structure that has the potential<br />
for saving life, limb, <strong>and</strong> property,<br />
they will begin to master the content<br />
st<strong>and</strong>ards for technological literacy.<br />
As one designs curriculum <strong>and</strong><br />
instruction, a new issue for the profession<br />
is to plan for how the instruction<br />
will lead to student’s mastery of the<br />
technological literacy content st<strong>and</strong>ards<br />
<strong>and</strong> benchmarks. As the authors<br />
analyzed the content of this issue of<br />
Resources in <strong>Technology</strong>, many benchmarks<br />
<strong>and</strong> st<strong>and</strong>ards became apparent.<br />
As you review this Resource for class<br />
adoption, compare it to the technological<br />
literacy benchmarks <strong>and</strong> st<strong>and</strong>ards.<br />
You should see that much focus<br />
has been placed on the st<strong>and</strong>ards<br />
found within the areas of The Nature<br />
of <strong>Technology</strong>, <strong>Technology</strong> <strong>and</strong><br />
Society, Design, Abilities for a<br />
Technological World, <strong>and</strong> The<br />
Designed World.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 27
RESOURCES IN TECH<strong>NO</strong>LOGY<br />
In particular, benchmarks such as<br />
natural world <strong>and</strong> human-made<br />
world, people <strong>and</strong> technology, things<br />
found in nature <strong>and</strong> in the humanmade<br />
world, tools, materials, <strong>and</strong><br />
skills, creative thinking, usefulness of<br />
technology, development of technology,<br />
human creativity <strong>and</strong> motivation,<br />
product dem<strong>and</strong>, nature of technology,<br />
rate of technological diffusion,<br />
goal directed research, <strong>and</strong> commercialization<br />
of technology should be<br />
realized for technological literacy<br />
St<strong>and</strong>ard 1. In St<strong>and</strong>ard 1, students<br />
will develop an underst<strong>and</strong>ing of the<br />
characteristics <strong>and</strong> scope of technology.<br />
In looking at the other st<strong>and</strong>ards <strong>and</strong><br />
benchmarks, significant coverage is<br />
given to those related to technology<br />
<strong>and</strong> society, design, abilities for a technological<br />
world <strong>and</strong> the designed<br />
world’s construction technologies<br />
28<br />
(ITEA, 2000). Try this comparison as<br />
you develop challenging lessons for<br />
your students.<br />
References<br />
Burney, T. (1999, February 13). BUILT to withst<strong>and</strong><br />
a BLOW [3 pages]. St. Petersburg<br />
Times. [On-Line]. Available: http://<br />
www.sptimes.com/News/21399/Business/BU<br />
ILT_to_withst<strong>and</strong>_a_.html [2000, October<br />
19].<br />
Doswell, C. (1999, October). Tornado-resistant<br />
construction, tornado safety, <strong>and</strong> reconstruction<br />
after disaster. [On-Line]. Available:<br />
http://webserv.chatsystems.com/~doswell/Tor<br />
nado_construction.html [2000, October 24].<br />
Federal Emergency Management Agency. (1998,<br />
October). Taking shelter from the storm:<br />
building a safe room inside your house.<br />
[On-Line]. Available: http://www.fema.gov/<br />
mit/tsfs01.htm [2000, October 23].<br />
<strong>International</strong> <strong>Technology</strong> Education Association.<br />
(2000). St<strong>and</strong>ards for technological literacy:<br />
Content for the study of technology. Reston,<br />
VA: Author.<br />
Johnson County Project Impact. (1999, May).<br />
Tornado safe rooms. [On-Line]. Available:<br />
http://www.jocopi.org/saferoom.htm [2000,<br />
December 12].<br />
Langreth, R. (1995, February). All wrapped up.<br />
Popular Science, 246, (2). 41.<br />
Microsoft. (1997). Encarta’98. Redmond, WA.<br />
Oklahoma Department of Career <strong>and</strong><br />
<strong>Technology</strong> Education. (<strong>2001</strong>). Contractor’s<br />
guide to building a safe room. Stillwater,<br />
OK: Curriculum <strong>and</strong> Instructional Materials<br />
Center.<br />
Turk, M. (1999, February 9). U.S. begins to<br />
build safer, sturdier homes in high-risk disaster<br />
regions. [On-Line]. Available:<br />
http://www.disasterrelief.otg/Disasters/99020<br />
5mitigation/ [2000, December 2].<br />
Stephen L. Baird is a technology education<br />
teacher at Bayside Middle School, Virginia<br />
Beach, VA.<br />
John M. Ritz, DTE, is professor <strong>and</strong> chair,<br />
Department of Occupational <strong>and</strong> Technical<br />
Studies, Old Dominion University, Norfolk,<br />
VA.<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
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<strong>Technology</strong> Education — Process<br />
or Content?<br />
We have drawn an artificial wall<br />
between science <strong>and</strong> technology.<br />
The Mind-H<strong>and</strong> Dichotomy<br />
For reasons unknown, there exists an<br />
overwhelming desire to draw an<br />
irrevocable distinction between science<br />
<strong>and</strong> technology, as though they are<br />
not related or even from the same<br />
planet. We tend to think of science as<br />
pure <strong>and</strong> wholesome, <strong>and</strong> technology<br />
as the h<strong>and</strong>s-on blue-collar stuff. We<br />
associate technology with the repairperson<br />
or technician. Science <strong>and</strong><br />
technology are branches of the same<br />
tree, with a common hope: to<br />
improve, control, <strong>and</strong> harness the natural<br />
world, thereby increasing the<br />
st<strong>and</strong>ard of living.<br />
Science <strong>and</strong> technology are inextricably<br />
linked as shown by the diagram<br />
in Figure 1. In a capitalist society such<br />
as ours, the business sector is financially<br />
motivated to satisfy the wants<br />
<strong>and</strong> needs of society. One may think<br />
of this nested feedback diagram as an<br />
illustrative description of “progress.” It<br />
is important to remember that this<br />
diagram is not a simple one-way street<br />
driven from left to right. Society<br />
drives the innovation process. Some<br />
experts have drawn the distinction<br />
that science, in its quest for new<br />
knowledge, finds the “nuggets of<br />
gold,” <strong>and</strong> engineers <strong>and</strong> technologists<br />
fashion the useful tools, products, <strong>and</strong><br />
processes from it - of course with society<br />
providing the dem<strong>and</strong> for the useful<br />
things in the first place.<br />
by Harry T. Roman<br />
Humans were technological animals<br />
long before they were scientific<br />
ones. The codification of scientific<br />
principles dates back to the 15th<br />
century, about 500 years. Humans<br />
have been putting tools to work for<br />
over 2000 years. The pyramids, the<br />
gothic cathedrals, the Roman aqueducts,<br />
The Parthenon, <strong>and</strong> the Seven<br />
Wonders of the Ancient World were<br />
all built before Galileo, Newton,<br />
Lavoisier, Boyle <strong>and</strong> others began the<br />
codification of science into the laws<br />
our children learn in school today.<br />
Both science <strong>and</strong> technology have a<br />
process or method that governs their<br />
quality; <strong>and</strong> yes, both have a content<br />
component as well.<br />
We happily teach science in school<br />
but are seemingly loath to teach technology<br />
in the same building. This is a<br />
vestigial hang-up, stemming from our<br />
professional/vocational system of<br />
education. We have drawn an artificial<br />
wall between “the mind” (science) <strong>and</strong><br />
“the h<strong>and</strong>” (technology), which can<br />
only serve to hurt us in the long term.<br />
We tend to put great stock in raw<br />
intelligence, simply because we have<br />
constructed some statistically valid<br />
ways of measuring it (i.e., I.Q. tests).<br />
In the face of mounting evidence that<br />
man is a creature gifted with multiple<br />
intelligences, only one of which we<br />
have been able to measure, this<br />
dichotomy of science <strong>and</strong> technology<br />
cannot continue.<br />
I find this dichotomy very troubling.<br />
I believe it to be a huge turn-off in the<br />
K-12 system of education. Young folks<br />
are “naturally inquisitive creatures,”<br />
having an attraction for the immediate<br />
application of the things around<br />
them; <strong>and</strong> those things around them<br />
are the products of technology, which<br />
also contain the raw materials <strong>and</strong><br />
laws of nature that scientists have discovered.<br />
Children have an appreciation<br />
for the “try this <strong>and</strong> see if it<br />
works cycle” <strong>and</strong> if it does not, try<br />
something else. It’s a joy to watch kids<br />
learn by trial <strong>and</strong> error, just as their<br />
ancestors did. To them, the world is a<br />
series of components they can put<br />
together in different ways to accomplish<br />
different things. They use both<br />
their minds <strong>and</strong> their h<strong>and</strong>s to solve<br />
everyday problems. Perhaps this is<br />
why computers are so much fun for<br />
children. With computers, they are<br />
totally engaged. They do not see the<br />
mind-h<strong>and</strong> artificial wall their parents<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 31
TECH<strong>NO</strong>LOGY EDUCATION — PROCESS OR CONTENT?<br />
<strong>and</strong> teachers have constructed. Given<br />
this discussion, it is enlightening to<br />
note that 50% of the frontal lobes of<br />
the brain are, by volume, dedicated to<br />
the use <strong>and</strong> control of the h<strong>and</strong>s. It<br />
appears, to my way of thinking, that<br />
our h<strong>and</strong>s <strong>and</strong> our minds were meant<br />
to work together.<br />
Somewhere in the 4th-6th grade<br />
we often start incurring educational<br />
casualties. Our children lose their fascination<br />
<strong>and</strong> awe with solving problems.<br />
Maybe the big school turn-off<br />
comes when we try to split the mindh<strong>and</strong><br />
connection?<br />
Process <strong>and</strong> Content<br />
My own profession of engineering is a<br />
composite one. I have been educated<br />
to appreciate what the practical application<br />
of science, mathematics, <strong>and</strong><br />
technology can accomplish when<br />
correctly blended with society’s wants<br />
<strong>and</strong> needs, <strong>and</strong> very importantly, its<br />
constraints.<br />
Figure 1.<br />
32<br />
I cringe when I hear educators say<br />
that science has process <strong>and</strong> content,<br />
but technology education has only<br />
process — no content. <strong>Technology</strong>, so<br />
to speak, is the place where the scientific<br />
rubber starts meeting the road.<br />
Technological know-how is about<br />
making the rubber last long enough to<br />
be useful to society. This is where the<br />
engineering profession comes in.<br />
The technology education process<br />
is about solving problems, <strong>and</strong> is more<br />
analogous to the engineering<br />
method/process than the engineering<br />
method/process is to the scientific<br />
method/process. Please appreciate this.<br />
The scientific method/process is about<br />
“discovery.” The engineering<br />
method/process is about “application.”<br />
The content of science is about the<br />
rules, laws, theories, <strong>and</strong> mathematics<br />
of it <strong>and</strong> related scientific subject matter.<br />
The content of engineering (<strong>and</strong>,<br />
by analogy, technology education) is<br />
about the science, mathematics,<br />
economics, environmental, <strong>and</strong><br />
societal concerns associated with the<br />
application. Application is more global<br />
than discovery. The content of engineering<br />
<strong>and</strong> technology education is<br />
the integration of subject content<br />
across all of man’s activities <strong>and</strong> concerns.<br />
The engineering <strong>and</strong> technology<br />
education process reflects <strong>and</strong><br />
incorporates the interdisciplinary<br />
aspect of man. If science is thought of<br />
as an introvert, engineering is an<br />
extrovert. Man is the most advanced<br />
animal because he/she not only<br />
thinks, but integrates as well. Humans<br />
assimilate, adapt, <strong>and</strong> improve.<br />
This may be the reason that technology<br />
education seems to have such a<br />
rough road, seemingly never able to<br />
get a slice of the academic day.<br />
We prevent our children from integrating<br />
their subjects — which is<br />
exactly what technology education<br />
strives to do. We have a huge vested<br />
interest <strong>and</strong> inertia in keeping the<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
academic day neatly sliced into 50<br />
minute segments — even when we<br />
know the world of work is nothing<br />
like this. So ingrained is this compartmentalized<br />
thinking paradigm, that<br />
only once in a while do we encourage<br />
our youth to use information from<br />
other parts of their curriculum. We<br />
call these special times, term projects,<br />
<strong>and</strong> then we wonder why students<br />
don’t see the connection between their<br />
subjects. (It happens in engineering<br />
schools too!)<br />
I believe that humans are nonlinear<br />
beings, who need to be able to<br />
make intuitive leaps <strong>and</strong> analogies as<br />
part of the thinking process. The<br />
cerebral cortex of the brain is a rich<br />
neural network designed to accommodate<br />
this sort of activity. (And h<strong>and</strong>s<br />
are tools to promote non-linear<br />
situations. To illustrate, watch a small<br />
child play with blocks.) The rigid<br />
<strong>and</strong> compartmentalized thinking we<br />
impose in school does not promote<br />
the interweaving of what we learn.<br />
The value of education to society<br />
lies in harnessing the interfaces<br />
between the subject matter; but, it<br />
lies fallow <strong>and</strong> unproductive if our<br />
education system does not allow its<br />
exploration.<br />
Our civilization is a fabric woven<br />
from all the activities of humans, both<br />
technical <strong>and</strong> non-technical. A<br />
healthy society is one in which a balance<br />
is achieved, where the many<br />
facets of itself have been harmoniously<br />
woven together or integrated. When<br />
an engineering design accomplishes<br />
this seamless intermeshing with the<br />
wants <strong>and</strong> needs of society, we engineering<br />
aficionados refer to the design<br />
as elegant.<br />
When I have worked with technology<br />
education students <strong>and</strong> their<br />
teachers, I have never failed to see<br />
firsth<strong>and</strong> the excitement that subject<br />
integration arouses. This is the educational<br />
joy <strong>and</strong> satisfaction that comes<br />
with open-ended problem solving.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER<br />
TECH<strong>NO</strong>LOGY EDUCATION — PROCESS OR CONTENT?<br />
The content of technology<br />
education lies in its ability to integrate,<br />
to explore, <strong>and</strong> to harness the<br />
interfaces between subjects — <strong>and</strong><br />
therein also lies the fear that others<br />
have of it. <strong>Technology</strong> education<br />
breaks the 100+ year old paradigm<br />
of education as we know it. Revolutionary<br />
advances often break<br />
established traditions.<br />
The business world recognizes the<br />
integrative skills that technology education<br />
can build. They know that to<br />
grow <strong>and</strong> thrive in the increasingly<br />
competitive world market will require<br />
employees who are comfortable with<br />
unconstrained <strong>and</strong> creative idea generation.<br />
Employees in the information<br />
age will be solving open-ended problems<br />
all day long. Thinking out of the<br />
box will be a routine expectation in<br />
the workplace. This can only be done<br />
effectively with employees who were<br />
exposed to this type of problem<br />
solving as students. The business<br />
world will dem<strong>and</strong> skills for which<br />
technology education students have<br />
been trained. I firmly believe the business<br />
world will drive (whether knowingly<br />
or not) a large movement toward<br />
technology education.<br />
<strong>Technology</strong> education is ahead of<br />
its time. The educational community<br />
is having trouble realizing <strong>and</strong> perhaps<br />
justifying its value, but it will come. If<br />
nothing else, the business community<br />
will exert pressure so that development<br />
of such skills gets greater<br />
attention in schools.<br />
The winds of change are already<br />
blowing through the halls of your<br />
school. Will your community let it in<br />
or close the door?<br />
Harry T. Roman is a technology development<br />
<strong>and</strong> transfer consultant for the Public<br />
Science Electric <strong>and</strong> Gas Company (PSE&G)<br />
in Newark, NJ. He can be reached at<br />
harry.roman@pseg.com.<br />
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33
“Implementing the St<strong>and</strong>ards” —<br />
Viewpoints from a Teacher<br />
Educator<br />
<strong>Technology</strong> teacher educators must<br />
meet the challenge of teaching their<br />
students about St<strong>and</strong>ards for<br />
Technological Literacy: Content for the<br />
Study of <strong>Technology</strong><br />
Introduction<br />
<strong>Technology</strong> teacher educators must<br />
embrace the new St<strong>and</strong>ards for<br />
Technological Literacy: Content for the<br />
Study of <strong>Technology</strong> (STL) <strong>and</strong> incorporate<br />
the st<strong>and</strong>ards into their programs.<br />
For many, this challenge<br />
includes modifying their own courses<br />
to reflect STL <strong>and</strong> teaching pre-service<br />
technology education majors about<br />
STL, including how to develop STLbased<br />
curriculum. The purpose of<br />
this article is to present the viewpoints<br />
of implementing the new STL from a<br />
teacher educator’s viewpoint.<br />
by Edward M. Reeve<br />
Teaching about STL<br />
In our teacher education program,<br />
pre-service technology education<br />
majors are first introduced to STL in<br />
an orientation course taken when they<br />
enter the technology teacher education<br />
program. In this program, they<br />
are provided with a brief overview of<br />
STL. In subsequent courses within<br />
the department, faculty is currently<br />
working to update their syllabi to<br />
contain references on how their course<br />
relates to STL.<br />
Students receive in-depth coverage<br />
of STL in the teaching methods<br />
course entitled “Program <strong>and</strong> Course<br />
Development.” This is a four-semester<br />
credit that meets one hour a day<br />
four days a week. Textbooks used to<br />
teach about STL include the St<strong>and</strong>ards<br />
for Technological Literacy: Content for<br />
the Study of <strong>Technology</strong>, <strong>and</strong> an ITEA-<br />
CATTS publication entitled Teaching<br />
<strong>Technology</strong>: Middle School.<br />
The major activities in this course<br />
include reviewing a variety of national<br />
<strong>and</strong> state technology education<br />
curriculums <strong>and</strong> the required writing<br />
of a Curriculum Guide based on STL.<br />
The following provides an overview of<br />
the important concepts presented in<br />
teaching about STL.<br />
■ Brief History of Important<br />
Curriculum Development/Projects.<br />
Before introducing students to the<br />
new STL, it has been found helpful to<br />
provide them with a brief introduction<br />
to important curriculum developments/projects<br />
that have occurred in<br />
the field of technology education.<br />
This introduction provides students<br />
with the opportunity to reflect on the<br />
past so they can better underst<strong>and</strong><br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 35
“IMPLEMENTING THE STANDARDS” — VIEWPOINTS FROM A TEACHER EDUCATOR<br />
<strong>and</strong> appreciate the importance of<br />
STL.<br />
In the teaching method course,<br />
each curriculum development/project<br />
is briefly reviewed. Students are<br />
provided with information that relates<br />
the time period of when the item was<br />
developed, the major purpose or<br />
intent of the item, <strong>and</strong> information<br />
about the “key players” involved in<br />
the development/project. In the<br />
methods course, the following are<br />
briefly reviewed:<br />
• A Curriculum to Reflect<br />
<strong>Technology</strong> (Warner, 1947)<br />
• The Industrial Arts Curriculum<br />
Project (IACP) (circa,1971)<br />
• The Maley Plan (1973)<br />
• The Industrial Arts St<strong>and</strong>ards<br />
(1982)<br />
• The Jackson Mills Curriculum<br />
Project (circa, 1980)<br />
• A Conceptual Framework for<br />
<strong>Technology</strong> Education (circa, 1990)<br />
■ Introduction to STL. Before presenting<br />
STL, students are given a brief<br />
presentation on <strong>Technology</strong> for All<br />
Americans: A Rationale <strong>and</strong> Structure<br />
for the Study of <strong>Technology</strong>. Emphasis<br />
in this presentation is given to:<br />
• The Funding <strong>and</strong> Supporting<br />
Sources of the <strong>Technology</strong> for all<br />
Americans Project (i.e., The<br />
<strong>International</strong> <strong>Technology</strong> Education<br />
Association, The National Science<br />
Foundation, <strong>and</strong> The National<br />
Aeronautics <strong>and</strong> Space<br />
Administration).<br />
• The Purpose of the Rationale <strong>and</strong><br />
Structure.<br />
• The Original Universals of<br />
<strong>Technology</strong>.<br />
Once the “stage has been set,” students<br />
are ready to learn about STL.<br />
The presentation begins with a general<br />
discussion on the concept of st<strong>and</strong>ards.<br />
This discussion includes information<br />
about what they are, why they<br />
are needed, <strong>and</strong> gives examples of<br />
other disciplines that are using them.<br />
36<br />
Students are required to use the<br />
Internet to visit a variety of other<br />
educational sites that describe the<br />
organization’s own st<strong>and</strong>ards efforts.<br />
They are first required to visit<br />
the <strong>International</strong> <strong>Technology</strong><br />
Education Association’s (ITEA)<br />
(http://www.iteawww.org) website<br />
<strong>and</strong> review all the information contained<br />
in the “St<strong>and</strong>ards” section.<br />
Other required site visits include: the<br />
National Science Teachers Association<br />
(NSTA) (http://www.nsta.org), the<br />
National Council for the Social<br />
Studies (NCSS) (http://www.ncss.org),<br />
the National Council of Teachers<br />
of Mathematics (NCTM)<br />
(http://www.nctm.org), <strong>and</strong><br />
the <strong>International</strong> Society for<br />
<strong>Technology</strong> in Education (ISTE)<br />
(http://www.iste.org).<br />
Once students have an underst<strong>and</strong>ing<br />
of the st<strong>and</strong>ards concept, they are<br />
provided with a one-page h<strong>and</strong>out<br />
that lists all 20 <strong>Technology</strong> Content<br />
St<strong>and</strong>ards. The five major categories<br />
<strong>and</strong> related St<strong>and</strong>ards are briefly<br />
reviewed <strong>and</strong> discussed. Emphasis is<br />
placed on the fact that the first ten<br />
St<strong>and</strong>ards deal with “knowing”<br />
(cognitive knowledge) <strong>and</strong> that the<br />
last ten St<strong>and</strong>ards deal with “doing”<br />
(psychomotor activities).<br />
■ An In-Depth Review of STL. It<br />
is important for students to have an<br />
in-depth underst<strong>and</strong>ing about technology<br />
<strong>and</strong> the format used to present<br />
information about STL. This information<br />
is contained in chapters one<br />
<strong>and</strong> two of STL <strong>and</strong> is thoroughly<br />
covered in class. Critical information<br />
presented includes:<br />
• Chapter 1: Preparing for a<br />
Technological World: The need for<br />
technological literacy, learning<br />
about technology, learning to do<br />
technology, technological studies as<br />
an integrator, <strong>and</strong> technological literacy.<br />
• Chapter 2: Overview of <strong>Technology</strong><br />
Content St<strong>and</strong>ards: The technology<br />
content st<strong>and</strong>ards are not a curriculum,<br />
technology content st<strong>and</strong>ards<br />
are created with basic features,<br />
benchmarks are statements that provide<br />
the knowledge <strong>and</strong> abilities<br />
that enable students to meet a given<br />
st<strong>and</strong>ard, the purpose of vignettes,<br />
<strong>and</strong> recommendations for using<br />
technology content st<strong>and</strong>ards.<br />
■ Learning About Each St<strong>and</strong>ard:<br />
It is important for students to learn<br />
about all of the St<strong>and</strong>ards for<br />
Technological Literacy. To accomplish<br />
this, each student must make a formal<br />
presentation to the class on two to<br />
three St<strong>and</strong>ards. In this activity, each<br />
student is given the challenge to<br />
review <strong>and</strong> become “an STL expert”<br />
on his or her assigned St<strong>and</strong>ards.<br />
They are required to make a 15-20<br />
minute visual presentation (e.g., using<br />
overheads or PowerPoint) on their<br />
assigned St<strong>and</strong>ards. In their presentations,<br />
students are required to present<br />
the st<strong>and</strong>ard, present sample benchmarks,<br />
<strong>and</strong> provide suggestions on<br />
how the St<strong>and</strong>ard could be achieved<br />
(e.g., activities or assignments) in a<br />
technology education classroom.<br />
■ Developing <strong>and</strong> Modifying the<br />
Curriculum to Become STL-Based:<br />
Before beginning to develop or modify<br />
a curriculum to become STL-based,<br />
students review Chapter One in the<br />
ITEA-CATTS Teaching <strong>Technology</strong>:<br />
Middle School document that shows a<br />
variety of teaching methods that can<br />
be used to teach about technology. In<br />
the review of this chapter, an in-depth<br />
discussion on Design Briefs is presented<br />
<strong>and</strong> students are given an assignment<br />
to develop a technology education<br />
“St<strong>and</strong>ards-based” Design Brief.<br />
To help students in this activity,<br />
Chapter Two in the book is reviewed.<br />
In this chapter, a variety of activities is<br />
presented that shows how STL may be<br />
addressed in the activity.<br />
Because most technology education<br />
curricula are not STL-based, students<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
must learn how to modify existing<br />
technology education materials. The<br />
challenge is to take these materials <strong>and</strong><br />
modify them so that they address<br />
STL. To accomplish this task, students<br />
are given samples of existing<br />
technology education curriculum<br />
materials (e.g., course textbook, curriculum<br />
guide, student activities, etc.)<br />
<strong>and</strong> are required to critically review<br />
<strong>and</strong> evaluate the materials <strong>and</strong><br />
provide suggestions on how STL<br />
could be addressed.<br />
In this activity, students work in<br />
small groups <strong>and</strong> review selected technology<br />
education material. They are<br />
told to look for the stated goals<br />
(which can be thought of as the st<strong>and</strong>ards)<br />
<strong>and</strong> objectives (which can be<br />
thought of as benchmarks) associated<br />
with the materials <strong>and</strong> try to relate<br />
them to one or more of the 20<br />
St<strong>and</strong>ards identified in STL. They<br />
are required to provide information or<br />
suggestions on how the material’s<br />
existing goals <strong>and</strong> objectives meet the<br />
current STL or provide suggestions on<br />
how the material could be modified<br />
to meet STL. Modification may<br />
include rewording the goals <strong>and</strong><br />
objectives listed so that they address<br />
the current STL or the writing of new<br />
goals <strong>and</strong> objectives based on the<br />
material’s content. At the conclusion<br />
of the activity, the groups present their<br />
findings/modifications to the class<br />
for review.<br />
A major activity in the class is a<br />
small group project that requires students<br />
to develop a curriculum guide<br />
for a single technology education<br />
course. The curriculum must be<br />
St<strong>and</strong>ards-based <strong>and</strong> include a section<br />
on the St<strong>and</strong>ards <strong>and</strong> benchmarks<br />
addressed in the course. The major<br />
components of the curriculum guide<br />
include:<br />
• Cover Sheet/Title Page<br />
• Table of Contents<br />
• Recognition of the Curriculum<br />
“IMPLEMENTING THE STANDARDS” — VIEWPOINTS FROM A TEACHER EDUCATOR<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER<br />
Development Team<br />
• Introduction to Course<br />
– purpose/mission<br />
– prerequisites<br />
• Philosophy<br />
– <strong>Technology</strong> Education<br />
– Course<br />
• Major Goals for the Course<br />
• Major Performance (Behavioral)<br />
Objectives for the Course<br />
• St<strong>and</strong>ards Addressed in the Course<br />
– Benchmarks Stated<br />
• Curriculum Resource Materials<br />
– Print-based: textbooks,<br />
workbooks, magazines, etc.<br />
– Modules, Simulators <strong>and</strong> other<br />
Training Devices<br />
– Appropriate Internet Sites<br />
– Audio/Video<br />
– Computer-based media:<br />
CD-ROMs, DVD-ROMs, etc.<br />
• Major Units (topics/areas) of<br />
Instruction<br />
– Listing of Lessons in each Unit<br />
• Course Outline (Topics <strong>and</strong> Time)<br />
• Sample Course Activities or Sample<br />
Learning Activity Packages (LAPs)<br />
• General Safety <strong>and</strong> Conduct Rules<br />
• Assessment<br />
– Written<br />
– Performance<br />
• Course Syllabus<br />
• Appendix<br />
• Vita of Team Members<br />
In the development of their curriculum<br />
guides, a frequently asked<br />
question by students is “How many<br />
St<strong>and</strong>ards must be included in the<br />
curriculum?” This is not always an<br />
easy question to answer. Students<br />
are told that they should try to<br />
include as many St<strong>and</strong>ards as possible.<br />
They are reminded that for K-12<br />
students to be considered “technologically<br />
literate” they should have an<br />
exposure to all St<strong>and</strong>ards <strong>and</strong><br />
benchmarks during their school<br />
experiences in taking technology<br />
education courses.<br />
Conclusion<br />
<strong>Technology</strong> teacher educators must<br />
meet the challenge of teaching their<br />
students about St<strong>and</strong>ards for<br />
Technological Literacy: Content for the<br />
Study of <strong>Technology</strong>. In the technology<br />
education courses they teach, their<br />
syllabi should, at a minimum, address<br />
what related St<strong>and</strong>ards are being covered.<br />
Finally, in senior level curriculum<br />
<strong>and</strong> teaching methods courses,<br />
students must receive an in-depth<br />
knowledge about STL <strong>and</strong> be given<br />
the opportunity to develop STL curriculum<br />
materials <strong>and</strong> activities.<br />
References<br />
Hales, J. & Snyder, J. (n.d.) Jacksons Mill industrial<br />
arts curriculum theory. Charleston: West<br />
Virginia Department of Education.<br />
<strong>International</strong> <strong>Technology</strong> Education Association -<br />
Center to Advance the Teaching of<br />
<strong>Technology</strong> <strong>and</strong> Science (ITEA-CATTS).<br />
(2000). Teaching technology: Middle school,<br />
Strategies for st<strong>and</strong>ards-based instruction.<br />
Reston, VA: Author.<br />
<strong>International</strong> <strong>Technology</strong> Education Association.<br />
(2000). St<strong>and</strong>ards for technological literacy:<br />
Content for the study of technology. Reston,<br />
VA: Author.<br />
Maley, D. (1973). The Maryl<strong>and</strong> plan. New<br />
York: Bruce.<br />
Savage, E. & Sterry, L. (1990). A conceptual<br />
framework for technology education. Reston,<br />
VA: <strong>International</strong> <strong>Technology</strong> Education<br />
Association.<br />
Virginia Polytechnic Institute <strong>and</strong> State<br />
University. (1982). St<strong>and</strong>ards for industrial<br />
art programs <strong>and</strong> related guides. Reston, VA:<br />
American Industrial Arts Association.<br />
Warner, W.E. (1948). A Curriculum to reflect<br />
technology. Columbus, OH: Epsilon Pi Tau.<br />
Edward M. Reeve, Ph.D., is a professor in<br />
the Department of Industrial <strong>Technology</strong> <strong>and</strong><br />
Education, Utah State University, Logan, UT.<br />
He can be reached via email at<br />
fast@cc.usu.edu.<br />
37
38<br />
<strong>2001</strong> Leaders<br />
to Watch<br />
Those who have contributed to the<br />
technology education field for many years<br />
are known for their teaching, written work,<br />
presentations, research, <strong>and</strong> recognition<br />
received from professional groups. The<br />
selected individuals who are highlighted<br />
here have shown outst<strong>and</strong>ing leadership<br />
ability as educators early in their careers.<br />
This list is by no means inclusive. There<br />
are many other professionals in the field<br />
with similarly impressive qualifications.<br />
Individuals who want to recognize other<br />
technology educators with outst<strong>and</strong>ing<br />
qualifications should forward their vitae<br />
<strong>and</strong> a sponsoring letter to ITEA for<br />
consideration.<br />
The leaders of our field are our future;<br />
we should promote <strong>and</strong> encourage them to<br />
realize their potential.<br />
Linda Anderson, Ph. D.<br />
Director of Career <strong>and</strong> <strong>Technology</strong> Education<br />
Birdville Independent School District<br />
Haltom City, Texas<br />
For eleven years, Dr.<br />
Linda Anderson has<br />
provided leadership as<br />
Director of Career <strong>and</strong><br />
<strong>Technology</strong> in Birdville<br />
Independent School<br />
District, a district serving<br />
over 21,000<br />
students <strong>and</strong> encompassing<br />
five cities in<br />
northeast Tarrant<br />
County. She received her Ph.D. from University of<br />
North Texas in 1995. In addition to school district<br />
administration, Dr. Anderson served for fifteen years<br />
as adjunct professor at University of North Texas,<br />
teaching classes for teacher <strong>and</strong> administrator certification.<br />
Dr. Anderson served on the ITEA Conference<br />
Planning Committee in 1998. Through her leadership,<br />
technology education is a top priority in<br />
Birdville ISD’s budget process. She supports teacher<br />
involvement in professional organizations <strong>and</strong><br />
encourages teachers to assume state <strong>and</strong> national<br />
leadership roles. Dr. Anderson was involved in the<br />
1995 <strong>International</strong> <strong>Technology</strong> Education<br />
Leadership Development Program. She received the<br />
Association of Texas <strong>Technology</strong> Education’s<br />
“Outst<strong>and</strong>ing Administrator” award in 1995 <strong>and</strong> the<br />
North Texas Industrial <strong>Technology</strong> Association’s<br />
President’s Award in 1996. She is currently working<br />
on a teacher preparation project designed to help<br />
alleviate the technology education teacher shortage<br />
in Texas.<br />
Dr. Anderson served the Career <strong>and</strong> <strong>Technology</strong><br />
Administrators of Texas as Secretary, President, Past-<br />
President, <strong>and</strong> has been elected Treasurer for a threeyear<br />
term. In July of 2000, she received the state<br />
Administrator of the Year award of the Career <strong>and</strong><br />
<strong>Technology</strong> Administrators of Texas.<br />
Linda Anderson believes in the integration of<br />
technology education throughout the school’s<br />
curriculum offerings <strong>and</strong> is committed to continuous<br />
expansion <strong>and</strong> improvement of the programs in<br />
Birdville ISD. Through Dr. Anderson’s leadership,<br />
the U.S. Department of Education has cited<br />
Birdville ISD as exemplary. She embraces change<br />
<strong>and</strong> has a commitment to providing quality<br />
instructional programs for students that are in line<br />
with current industry st<strong>and</strong>ards. A mindset of<br />
continuous improvement, with input from business<br />
<strong>and</strong> industry, is a philosophy that is shared by the<br />
teachers in her district. She supports the belief that<br />
technology education provides a foundation that<br />
benefits all students.<br />
THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
Patrick N. Foster, Ph. D.<br />
Educational Program Specialist<br />
Career <strong>and</strong> Technical Education Division<br />
Arizona Department of Education<br />
Phoenix, AZ<br />
Over the past decade,<br />
Patrick Foster has<br />
endeavored to promote<br />
two important aspects<br />
of technology education:<br />
its history <strong>and</strong> its<br />
elementary-school program.<br />
During that time,<br />
he has published more<br />
than 40 articles <strong>and</strong> presented<br />
more than 30<br />
papers at national conferences on these topics. He is<br />
the co-editor of the 1997 CTTE yearbook on the<br />
topic of elementary-school technology education.<br />
After graduating from Central Connecticut State<br />
University, Foster taught industrial technology to<br />
children in grades 2-5 at Burris Elementary School<br />
in Muncie, IN. In that position, he focused on<br />
technology education as a means of integrating the<br />
elementary curriculum. Students participated in the<br />
full range of designing <strong>and</strong> construction, as well as<br />
beginning to think critically about technology.<br />
He was then appointed Instructor of Industry &<br />
<strong>Technology</strong> at Ball State University, where he taught<br />
a required technology education class to pre-service<br />
elementary teachers while continuing to teach at<br />
Burris. Foster later served as an Instructor for the<br />
University of Missouri College of Education while<br />
working on his doctorate.<br />
From 1997-1999, Foster was department chair<br />
of Applied <strong>Technology</strong> at Greenway High School in<br />
Phoenix, AZ, where he taught various courses<br />
including general technology <strong>and</strong> computer-aided<br />
drafting. Since 1999, Foster has been a program<br />
specialist in the Career <strong>and</strong> Technical Education<br />
division of the Arizona Department of Education.<br />
He has worked with administrators <strong>and</strong> teachers all<br />
over Arizona to improve programs in a variety of<br />
technical areas.<br />
Roger B. Hill, Ph.D.<br />
Associate Professor<br />
Department of Occupational Studies<br />
The University of Georgia<br />
Athens, GA<br />
Roger Hill joined the<br />
faculty at the University<br />
of Georgia in 1993 after<br />
completing his Ph.D. at<br />
the University of<br />
Tennessee. He has<br />
developed a close working<br />
relationship with the<br />
Georgia Industrial<br />
<strong>Technology</strong> Education<br />
Association (GITEA)<br />
<strong>and</strong> implemented several<br />
new technology education courses to better prepare<br />
teachers for the field. His expertise in<br />
communication systems <strong>and</strong> information technolo-<br />
gies has helped propel the technological studies program<br />
area at the University of Georgia to its status as<br />
one of the best in the country.<br />
Dr. Hill completed his undergraduate degree in<br />
Industrial Arts Education at North Carolina State<br />
University, where he had opportunity to study under<br />
Delmar Olson. After teaching at Needham<br />
Broughton High School in Raleigh, North Carolina<br />
for four years, he attended Northern Illinois<br />
University <strong>and</strong> completed a Master’s degree. He<br />
then accepted a position at Hiwassee College in<br />
Madisonville, TN, where he became Professor of<br />
<strong>Technology</strong> Education <strong>and</strong> Coordinator of<br />
Academic Computing. Numerous students studied<br />
with him there <strong>and</strong> later became outst<strong>and</strong>ing technology<br />
education teachers.<br />
A 1994, 1997, <strong>and</strong> 1999 recipient of the<br />
Association for Career <strong>and</strong> Technical Education<br />
<strong>Technology</strong> Education Division Research Award, Dr.<br />
Hill is an active member of ITEA, GITEA, CTTE,<br />
NAITTE, AVERA, <strong>and</strong> ACTE <strong>and</strong> he sponsors the<br />
University of Georgia TECA chapter. He received<br />
the Chancellor’s Citation for Extraordinary<br />
Professional Promise at the University of Tennessee<br />
in 1990, has received numerous other awards for<br />
leadership <strong>and</strong> professional service, <strong>and</strong> currently<br />
serves as president-elect for the National Association<br />
of Industrial <strong>and</strong> Technical Teacher Educators.<br />
Dr. Hill recently became chair of The <strong>Technology</strong><br />
Teacher editorial board, providing leadership for the<br />
manuscript review process that assures quality in<br />
peer-reviewed articles included in the publication.<br />
He has also authored chapters in two recent CTTE<br />
<strong>2001</strong> LEADERS<br />
yearbooks <strong>and</strong> written numerous articles in<br />
professional journals. His research focuses on<br />
enhancing technological literacy through development<br />
of work ethic <strong>and</strong> ethical decision making.<br />
He is strongly committed to preparing highly<br />
competent technology education teachers who<br />
have solid teaching <strong>and</strong> communication skills,<br />
broad content knowledge, <strong>and</strong> quality of<br />
character.<br />
Howard Middleton, Ph.D.<br />
Director of Studies<br />
<strong>Technology</strong> Education<br />
Griffith University<br />
Queensl<strong>and</strong>, Australia<br />
Howard Middleton has<br />
taught in high schools<br />
<strong>and</strong> worked as a technology<br />
curriculum<br />
project officer <strong>and</strong><br />
technology curriculum<br />
consultant before taking<br />
up his present position<br />
at Griffith University in<br />
1989. Dr. Middleton<br />
has lead the technology<br />
education program<br />
team at Griffith since July 1996. In that time, the<br />
popularity of the program has increased to the point<br />
where it has the second highest entry score of all<br />
secondary teacher education programs within the<br />
Faculty of Education.<br />
March <strong>2001</strong> • THE TECH<strong>NO</strong>LOGY TEACHER 39
<strong>2001</strong> LEADERS<br />
Dr. Middleton led the technology team in<br />
establishing the <strong>Technology</strong> Education Research<br />
Unit (TERU), the only Unit in Australia dedicated<br />
to researching technology education. Dr. Middleton<br />
is the foundation Director.<br />
Dr. Middleton has given numerous conference<br />
presentations within Australia, overseas, <strong>and</strong> is a<br />
regular presenter at ITEA conferences. He presented<br />
a keynote address at the <strong>International</strong> Conference on<br />
<strong>Technology</strong> Education in the Asia-Pacific Region, in<br />
Taiwan, where he described the development of<br />
technology education in Australia.<br />
He has authored a number of book chapters,<br />
journal articles, <strong>and</strong> government reports. He has a<br />
particular interest in research that explores the<br />
thinking processes students use when solving<br />
technological problems <strong>and</strong> of the contribution that<br />
technological learning activities make to students’<br />
education.<br />
W. Douglas Miller<br />
Supervisor of <strong>Technology</strong> Education<br />
Missouri Department of Elementary <strong>and</strong><br />
Secondary Education<br />
Jefferson City, MO<br />
Mr. Miller’s passion<br />
<strong>and</strong> enthusiasm for<br />
educational excellence<br />
provides strong leadership<br />
to Missouri’s technology<br />
education stakeholders.<br />
Since 1997,<br />
Doug has opened communication<br />
channels,<br />
provided financial,<br />
technical, <strong>and</strong> leadership<br />
assistance to Missouri’s TE programs, <strong>and</strong> has<br />
been instrumental in exp<strong>and</strong>ing the state’s <strong>Technology</strong><br />
Student Association.<br />
Doug continually improves the communication<br />
channels for Missouri’s TE teachers by enhancing the<br />
Department’s website, which is updated daily. He also<br />
uses a real-time electronic newsletter that is immediately<br />
distributed to all TE personnel. At any given<br />
time during the day, the state’s instructors can access<br />
the latest information by accessing the Department’s<br />
website or logging into their e-mail system.<br />
Doug currently manages the State’s <strong>Technology</strong><br />
Education Grant Awards program that annually<br />
distributes equipment, curriculum, <strong>and</strong> professional<br />
development dollars to the local TE programs. Each<br />
year, he facilitates over $<strong>60</strong>0,000 in grant awards to<br />
local TE programs. He is also instrumental in providing<br />
technical assistance for all 800 Missouri TE<br />
teachers <strong>and</strong> the 89,000 students who participate in<br />
Missouri’s TE program.<br />
Doug continues focusing on implementing<br />
strong leadership activities in the state’s TE programs.<br />
In a state that had three TSA Chapters <strong>and</strong><br />
20 participating students, Doug’s work has facilitated<br />
TSA growth that now exceeds 30 chapters <strong>and</strong><br />
includes 1<strong>60</strong>0 students.<br />
Doug received his Bachelor of Science degree in<br />
Industrial <strong>Technology</strong> Education from Southwestern<br />
Oklahoma State University in 1978. He received his<br />
Master’s Degree in Industrial Vocational Technical<br />
40<br />
Education from Central Missouri State University in<br />
1997. He has taught at both the middle <strong>and</strong> high<br />
school levels, <strong>and</strong> has also served as a district coordinator<br />
<strong>and</strong> department chair for industrial technology<br />
programs. He is a multi-year recipient of the<br />
“Who’s Who Among American Teachers.” He<br />
received the Missouri Industrial <strong>Technology</strong><br />
Education Association’s Outst<strong>and</strong>ing Service Award<br />
in 1998 for leading the suburban Kansas City affiliate<br />
in its best growth year on record.<br />
Doug Miller continues providing leadership<br />
through self-motivation <strong>and</strong> dedication to education.<br />
His desire is to encourage new leaders to recognize<br />
their ability <strong>and</strong> duty while also encouraging<br />
seasoned leaders to share their wisdom with the<br />
field. His goal is to see technology education sharing<br />
a key role in preparing all students for the<br />
future, regardless of their educational path.<br />
P. John Williams<br />
Senior Lecturer<br />
<strong>Technology</strong> Education<br />
Edith Cowan University<br />
Mt. Lawley<br />
WA Australia<br />
John Williams began<br />
his career teaching<br />
industrial arts in a<br />
small high school in<br />
South Australia in<br />
1977. After teaching<br />
for some years, he<br />
moved to the U.S. to<br />
continue studies <strong>and</strong><br />
completed his doctorate<br />
at Andrews<br />
University in 1986.<br />
Since then, he has worked as a technology educator<br />
in the U.S., Africa, <strong>and</strong> Australia <strong>and</strong> now coordinates<br />
undergraduate, postgraduate, <strong>and</strong> on- <strong>and</strong> offshore<br />
programs in Design <strong>and</strong> <strong>Technology</strong> at Edith<br />
Cowan University in Western Australia.<br />
In addition to numerous research projects,<br />
Williams has written eight books, contributed chapters<br />
to three, <strong>and</strong> published 31 articles in professional journals<br />
in Europe, the U.S., Africa, <strong>and</strong> Australia. He has<br />
presented at over 50 conferences, 30 of which have<br />
resulted in published refereed proceedings.<br />
Williams is on the Editorial Review Board of the<br />
Journal of <strong>Technology</strong> Education <strong>and</strong> The <strong>Technology</strong><br />
Teacher, <strong>and</strong> is the editor of the Australian Council<br />
for Education through <strong>Technology</strong>’s professional refereed<br />
journal.<br />
He is currently Chair of the National<br />
Committee on <strong>Technology</strong> Teacher Education,<br />
Australian Council for Education through<br />
<strong>Technology</strong> <strong>and</strong> a member of the Research<br />
Committee of the Council on <strong>Technology</strong> Teacher<br />
Education.<br />
He is interested in international developments in<br />
technology education, <strong>and</strong> works part time coordinating<br />
his university’s activities in the Indian Ocean<br />
<strong>and</strong> Southern African region, including technology<br />
teacher upgrade programs in Mauritius, Botswana,<br />
<strong>and</strong> Seychelles.<br />
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THE TECH<strong>NO</strong>LOGY TEACHER • March <strong>2001</strong>
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