Peer reviewedERIC Number: EJ081938
Record Type: CIJE
Publication Date: 1973
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A Comment On Birnbaum's Three-Parameter Logistic Model In The Latent Trait Theory
Samejima, Fumiko
Psychometrika, 38, 2, 221-33, Jun 73
The three-parameter logistic model by Birnbaum for the multiple-choice item in the latent trait theory is considered with respect to the item response information function and the unique maximum condition. (Editor/RK)
Descriptors: Guessing (Tests), Models, Multiple Choice Tests, Probability, Statistical Analysis, Tables (Data)
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