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What Works Clearinghouse Rating
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What Works Clearinghouse, 2004
"Cognitive Tutor[R]", a full-year course, covers organizing single variable data, simplifying linear expressions, mathematical modeling, solving systems with linear equations, problem-solving using proportional reasoning, and powers and exponents. Students work at their own pace to develop problem-solving skills. The duration of each…
Descriptors: Learning Activities, Class Activities, Problem Solving, Algebra