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Kim, Sooyeon; Moses, Tim – ETS Research Report Series, 2014
The purpose of this study was to investigate the potential impact of misrouting under a 2-stage multistage test (MST) design, which includes 1 routing and 3 second-stage modules. Simulations were used to create a situation in which a large group of examinees took each of the 3 possible MST paths (high, middle, and low). We compared differences in…
Descriptors: Comparative Analysis, Difficulty Level, Scores, Test Wiseness
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Kim, Sooyeon; Walker, Michael E.; McHale, Frederick – ETS Research Report Series, 2008
This study examined variations of a nonequivalent groups equating design used with constructed-response (CR) tests to determine which design was most effective in producing equivalent scores across the two tests to be equated. Using data from a large-scale exam, the study investigated the use of anchor CR item rescoring in the context of classical…
Descriptors: Equated Scores, Comparative Analysis, Test Format, Responses