
ERIC Number: EJ188011
Record Type: Journal
Publication Date: 1977
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Test-Free Person Measurement with the Rasch Simple Logistic Model
Tinsley, Howard E. A.; Dawis, Rene V.
Applied Psychological Measurement, 1, 4, 483-7, F 77
This research investigated the use of the Rasch simple logistic model in obtaining test-free ability estimates. Raw-score ability estimates were influenced by the difficulty of the items used in measurement but Rasch ability estimates were relatively independent of the item difficulty. (Author/CTM)
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Language: English
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