The authors examined differential effects of interim assessments on minority and low socioeconomic status students' achievement in Grades K-6. They conducted a large-scale cluster randomized experiment in 2009-2010 to evaluate the impact of Indiana's policy initiative introducing interim assessments statewide. The authors used 2-level models to…

This paper profiles the student subgroup achievement and gap trends in Indiana for 2010. Indiana made changes to its state testing program in 2009, so comparisons to earlier years could not be made for the sake of discerning trends in student achievement. Data on student achievement from earlier years are presented. (Contains 9 tables.) [For the…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…