Instructor Help for Brownstone EDU - McGraw Hill Education ...
Instructor Help for Brownstone EDU - McGraw Hill Education ...
Instructor Help for Brownstone EDU - McGraw Hill Education ...
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<strong>EDU</strong> System Tools<br />
9. To specify multiple selections in the correct answer, select the Allow more than one selection<br />
radio button.<br />
10. Select the radio buttons corresponding to the selections of the correct answer.<br />
11. Click Finish to place a copy of your question in the Web site cache and preview your question.<br />
Important: When creating and editing question banks, clicking Finish, does not<br />
permanently save your work. You must save/install the question bank in order to<br />
preserve your work.<br />
Numeric Questions in the Question Bank Editor<br />
1. Add a new question.<br />
2. In the Question Type drop-down box, select Numeric.<br />
3. It is recommended that you enter a description in the Question Description text field. (The<br />
description is used to label the question in the topic. If excluded, the question type is used.)<br />
4. To use HTML, select the Use HTML check box.<br />
5. You can add a comment, algorithms, in<strong>for</strong>mation fields, hints, or a worked solution.<br />
6. To proceed to the Add Numeric screen, click Next.<br />
a. In the Text box, enter the question statement. Question statements can include HTML<br />
or MathML, as well as algorithmically-generated variable data.<br />
b. In the Answer Number text field, enter the numeric part of the correct answer in 2-D<br />
math syntax. Do not use commas when specifying a numeric value. This is required.<br />
c. If the correct answer has physical units, in the Answer Units text field, enter the units<br />
part of the correct answer. To use units in addition to the default system units, you<br />
must add a custom table of units. If you do not specify units, by default, the system<br />
does not display a Units text field in the question.<br />
e. Specify the precision or margin of error <strong>for</strong> the grading of a student response.<br />
7. Click Finish to place a copy of your question in the Web site cache and preview your question.<br />
Important: When creating and editing question banks, clicking Finish, does not<br />
permanently save your work. You must save/install the question bank in order to<br />
preserve your work.<br />
Setting Answer Tolerance in Numeric Questions<br />
When working with Numeric questions in the Question Bank Editor, you can specify either the:<br />
• Precision of student responses (that is, the number of digits)<br />
• Acceptable margin of error <strong>for</strong> student responses<br />
For examples of the related plain-text script files, see Answer Tolerance Example Script.<br />
Note: You cannot specify both the precision and a margin of error.<br />
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