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Lissitz, Robert W.; Hou, Xiaodong; Slater, Sharon Cadman – Journal of Applied Testing Technology, 2012
This article investigates several questions regarding the impact of different item formats on measurement characteristics. Constructed response (CR) items and multiple choice (MC) items obviously differ in their formats and in the resources needed to score them. As such, they have been the subject of considerable discussion regarding the impact of…
Descriptors: Computer Assisted Testing, Scoring, Evaluation Problems, Psychometrics
Powell, Z. Emily – 1992
Little research exists on the psychological impacts of computerized adaptive testing (CAT) and how it may affect test performance. Three CAT procedures were examined, in which items were selected to match students' achievement levels, from the item pool at random, or according to student choice of item difficulty levels. Twenty-four graduate…
Descriptors: Academic Achievement, Adaptive Testing, Comparative Testing, Computer Assisted Testing