Education Policy Analysis Archives (Feb 2003)
Impact of Instructional Assessment on Elementary Children's Achievement
Abstract
This study examined the trajectory of change in scores on the Iowa Tests of Basic Skills (ITBS) of low-income, urban, third and fourth graders who had been enrolled in classrooms where the Work Sampling System (WSS), a curriculum-embedded performance assessment, was used for at least three years. The ITBS scores of children exposed to WSS were compared with those of students in a group of non-WSS contrast schools that were matched by race, income, mobility, school size, and number of parents in the home and to a comparison group of all other students in the school district.