New Resource!

The Diagnosing Teachers' Multiplicative Reasoning project has created 2 assessments for middle school teachers. The first assessment is intended to measure aspects of multiplicative reasoning critical for multiplication and division of fractions; the second assessment is intended to measure core aspects of proportional reasoning.

To date, the test on fractions has been calibrated using a large national sample. The project hopes to calibrate the proportional reasoning test by Summer 2013.

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