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Download full textCruce, Ty M. – ACT, Inc., 2015
This report provides a non-technical overview of the guiding research questions and research design for the ACT-led core research program conducted on behalf of the GEAR UP College and Career Readiness Evaluation Consortium (CCREC). The core research program is a longitudinal study of the effectiveness of 14 GEAR UP state grants on the academic…
Descriptors: Research Projects, Research Design, Longitudinal Studies, College Readiness
Doolittle, Allen E. – 1986
A procedure for the detection of differential item performance (DIP) is used to investigate the relationships between characteristics of mathematics achievement items and gender differences in performance. Eight randomly equivalent samples of high school seniors were each given a unique form of the ACT Assessment Mathematics Usage Test (ACTM).…
Descriptors: Academic Achievement, Achievement Tests, Analysis of Variance, Estimation (Mathematics)
