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Engelhard, George, Jr.; Wind, Stefanie A.; Kobrin, Jennifer L.; Chajewski, Michael – College Board, 2013
The purpose of this study is to illustrate the use of explanatory models based on Rasch measurement theory to detect systematic relationships between student and item characteristics and achievement differences using differential item functioning (DIF), differential group functioning (DGF), and differential person functioning (DPF) techniques. The…
Descriptors: Test Bias, Evaluation Methods, Measurement Techniques, Writing Evaluation
Paek, Pamela L.; Braun, Henry; Trapani, Catherine; Ponte, Eva; Powers, Don – College Board, 2008
This report analyzes the relationship of Advanced Placement Program® (AP®) teacher practices and student performance on AP Biology and AP U.S. History Exams. Using a national survey of AP teachers, the study developed four models for each subject with public school teachers only and both public and nonpublic school teachers, using two standards of…
Descriptors: Advanced Placement Programs, Teaching Methods, Achievement Tests, Academic Achievement
Engelhard, George, Jr.; Myford, Carol M. – College Board, 2003
The purpose of this study was to examine, describe, evaluate, and compare the rating behavior of faculty consultants who scored essays written for the Advanced Placement English Literature and Composition (AP® ELC) Exam. Data from the 1999 AP ELC Exam were analyzed using FACETS (Linacre, 1998) and SAS. The faculty consultants were not all…
Descriptors: Advanced Placement, College Faculty, Consultants, Scoring