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Peer reviewedDrasgow, Fritz; And Others – Applied Psychological Measurement, 1991
Extensions of unidimensional appropriateness indices are developed for multiunidimensional tests (multidimensional tests composed of unidimensional subtests). Simulated and real data (scores of 2,978 students on the Armed Services Vocational Aptitude Battery) were used to evaluate the indices' effectiveness in determining individuals who are…
Descriptors: Comparative Testing, Computer Simulation, Equations (Mathematics), Graphs
Allen, Nancy L.; And Others – 1992
Many testing programs include a section of optional questions in addition to mandatory parts of a test. These optional parts of a test are not often truly parallel to one another, and groups of examinees selecting each optional test section are not equivalent to one another. This paper provides a general method based on missing-data methods for…
Descriptors: Comparative Testing, Estimation (Mathematics), Graphs, Scaling
