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Direct linkPetersen, Nancy S. – Applied Psychological Measurement, 2008
This article discusses the five studies included in this issue. Each article addressed the same topic, population invariance of equating. They all used data from major standardized testing programs, and they all used essentially the same statistics to evaluate their results, namely, the root mean square difference and root expected mean square…
Descriptors: Testing Programs, Standardized Tests, Equated Scores, Evaluation Methods
Download full textAustin Independent School District, TX. Office of Research and Evaluation. – 1982
The purpose, procedures, analyses, and results are documented for seven information sources used by Austin (Texas) Independent School District in the Emergency School Aid Act (ESAA)/Districtwide Priorities--Systemwide Desegregation Evaluation, 1981-82. The information sources include: (1) Iowa Tests of Basic Skills, (2) Sequential Tests of…
Descriptors: Academic Achievement, Achievement Tests, Administrator Attitudes, Black Students
