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A Multivariate Generalizability Analysis of the 1989 and 1990 AAP Mathematics Test Forms with Respect to the Table of Specifications.
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Colton, Dean A. – 1993
Tables of specifications are used to guide test developers in sampling items and maintaining consistency from form to form. This paper is a generalizability study of the American College Testing Program (ACT) Achievement Program Mathematics Test (AAP), with the content areas of the table of specifications representing multiple dependent variables.…
Descriptors: Achievement Tests, Difficulty Level, Error of Measurement, Generalizability Theory