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Kingston, Neal M.; Dorans, Neil J. – 1982
The feasibility of using item response theory (IRT) as a psychometric model for the Graduate Record Examination (GRE) Aptitude Test was addressed by assessing the reasonableness of the assumptions of item response theory for GRE item types and examinee populations. Items from four forms and four administrations of the GRE Aptitude Test were…
Descriptors: Aptitude Tests, Graduate Study, Higher Education, Latent Trait Theory
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Jacob, Brian A.; Levitt, Steven D. – Education Next, 2004
This article describes the results of a three-year investigation into cheating by school personnel. The goals of this research were to measure the prevalence of cheating by teachers and administrators and to analyze the factors that predict cheating. Using data on test scores and student records from the Chicago Public Schools, the authors…
Descriptors: Testing Programs, Student Records, Statistical Analysis, School Personnel