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Applied Psychological…1
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Cliff, Norman1
Lord, Frederic M.1
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A Basic Test Theory Generalizable to Tailored Testing. Technical Report No. 1.
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Cliff, Norman – 1975
Measures of consistency and completeness of order relations derived from test-type data are proposed. The measures are generalized to apply to incomplete data such as tailored testing. The measures are based on consideration of the items-plus-persons by items-plus-persons matrix as an adjacency matrix in which a 1 means that the row element…
Descriptors: Adaptive Testing, Career Development, Computer Oriented Programs, Individual Differences
Some Item Analysis and Test Theory for a System of Computer-Assisted Test Construction for Individualized Instruction
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Lord, Frederic M. – Applied Psychological Measurement, 1977
Under given conditions, conventional testing and computer-generated repeatable testing (CGRT) are equally effective for estimating examinee ability; CGRT is more effective for estimating the mean ability level of a group and less effective for estimating ability differences among individuals. These conclusion are drawn from domain-referenced test…
Descriptors: Career Development, Computer Assisted Testing, Difficulty Level, Group Norms