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Applied Measurement in…1
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Kim, Sooyeon1
Walker, Michael1
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Kim, Sooyeon; Walker, Michael – Applied Measurement in Education, 2012
This study examined the appropriateness of the anchor composition in a mixed-format test, which includes both multiple-choice (MC) and constructed-response (CR) items, using subpopulation invariance indices. Linking functions were derived in the nonequivalent groups with anchor test (NEAT) design using two types of anchor sets: (a) MC only and (b)…
Descriptors: Multiple Choice Tests, Test Format, Test Items, Equated Scores