Phrases with «item difficulty»

The estimate of a student's ability (known as the scaled score) is expressed on the same scale as item difficulty. (educationnext.org)
The sample item progression shown here illustrates how item difficulty is adapted for a student over the length of a 20 - item test. (ascd.org)
Item difficulty range is sufficient for a population with mild to severe disability. (content.iospress.com)
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