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Visualizing different levels of compensation in multidimensional item response theory models

This graphic shows the probability of providing a correct response to an item in a multidimensional item response theory (MIRT) model. The colors represent the probability of a correct response, and the contours represent chunk of 10% probability …

Dynamic assessment routing

The Dynamic Learning Maps (DLM) alternate assessment is an adaptive assessment that uses a dynamic routing system to direct students to questions intended to be accessible at different levels of cognitive complexity. Throughout the testing process, …