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Doing the Math - JHU Mathematics - Johns Hopkins University

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Introduction<br />

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Background<br />

Ma<strong>the</strong>matics education is an enormously controversial subject in <strong>the</strong> United States.<br />

The quality of <strong>the</strong> education offered to elementary, middle school, high school, and<br />

college students is a subject of much debate. The two most salient topics at <strong>the</strong> heart<br />

of <strong>the</strong> debate are <strong>the</strong> role of arithmetic and <strong>the</strong> level of abstraction present in math<br />

curricula.<br />

One faction in <strong>the</strong> debate was fueled largely by an influential, and now controversial,<br />

1989 National Council of <strong>the</strong> Teachers of Ma<strong>the</strong>matics publication entitled<br />

Curriculum and Evaluation Standards for School Ma<strong>the</strong>matics. This group<br />

maintains that traditional ma<strong>the</strong>matics education is overly focused on routine<br />

procedures and does not foster higher-order thinking skills and conceptual<br />

understanding. It believes that ma<strong>the</strong>matics should be made relevant and engaging<br />

to students and that <strong>the</strong> ubiquity of calculators justifies a de-emphasis on arithmetic<br />

skills and procedures. Curricula were developed to implement <strong>the</strong>se ideas, and in<br />

some of <strong>the</strong>m <strong>the</strong> standard algorithms of arithmetic and memorization of basic math<br />

facts are nei<strong>the</strong>r emphasized nor practiced. The use of <strong>the</strong>se kinds of curricula has<br />

become widespread, and this gave rise to <strong>the</strong> o<strong>the</strong>r side of <strong>the</strong> debate. Parents, who<br />

were taught traditional arithmetic, were shocked to find that <strong>the</strong>ir children were not<br />

learning basic math facts and procedures in school.<br />

The second group—which now includes parents, teachers, ma<strong>the</strong>matics professors,<br />

engineers, and scientists—favors <strong>the</strong> teaching of ma<strong>the</strong>matics in more traditional<br />

forms, without relying on calculators to perform arithmetic. This group argues that<br />

ma<strong>the</strong>matics has an internal, hierarchical logic, and that this structure needs to be<br />

preserved and emphasized in ma<strong>the</strong>matics curricula. It believes that arithmetic<br />

fluency is an essential component of ma<strong>the</strong>matics education, both for general<br />

computational literacy and for proceeding to <strong>the</strong> next level of ma<strong>the</strong>matics. It points<br />

out that students who do not learn basic skills thoroughly are not prepared to study<br />

and understand more advanced ma<strong>the</strong>matics, and that this may preclude <strong>the</strong>m from<br />

pursuing careers in technical fields such as science and engineering. Equally<br />

deplored is American students’ relatively poor performance on math tests that are<br />

administered on an international basis in order to compare math achievement in<br />

different countries.<br />

Meanwhile, statistics show that <strong>the</strong>re is a broad, national lack of alignment between<br />

<strong>the</strong> expectations of college professors and <strong>the</strong> mandates of high school educators.<br />

Many post-secondary institutions are testing incoming students and determining that<br />

many of <strong>the</strong>m require remedial ma<strong>the</strong>matics. According to a 2008 report issued by<br />

<strong>the</strong> National Ma<strong>the</strong>matics Advisory Panel, <strong>the</strong>re is a “vast and growing demand for<br />

remedial ma<strong>the</strong>matics education among arriving students in four-year colleges and<br />

community colleges across <strong>the</strong> nation.” 3 For students, this means that successful<br />

completion of high school ma<strong>the</strong>matics requirements does not necessarily lead to<br />

<strong>Doing</strong> <strong>the</strong> <strong>Math</strong> 3

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