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Gao, Rui; He, Wei; Ruan, Chunyi – ETS Research Report Series, 2012
In this study, we investigated whether preequating results agree with equating results that are based on observed operational data (postequating) for a college placement program. Specifically, we examined the degree to which item response theory (IRT) true score preequating results agreed with those from IRT true score postequating and from…
Descriptors: College Entrance Examinations, Student Placement, Item Response Theory, True Scores
Bennett, Randy Elliot; Sebrechts, Marc M. – 1994
This study evaluated expert system diagnoses of examinees' solutions to complex constructed-response algebra word problems. Problems were presented to three samples (30 college students each), each of which had taken the Graduate Record Examinations General Test. One sample took the problems in paper-and-pencil form and the other two on computer.…
Descriptors: Algebra, Automation, Classification, College Entrance Examinations