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ERIC Number: EJ102969
Record Type: CIJE
Publication Date: 1974
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
A Tailored Testing Model Employing the Beta Distribution and Conditional Difficulties
Kalisch, Stanley J.
Journal of Computer-Based Instruction, 1, 1, 22-7, Aug 74
A tailored testing model employing the beta distribution, whose mean equals the difficulty of an item and whose variance is approximately equal to the sampling variance of the item difficulty, and employing conditional item difficulties, is proposed. (Author)
Descriptors: Adaptive Testing, Computer Assisted Testing, Evaluation Methods, Item Analysis, Measurement Techniques, Models, Prediction, Predictive Measurement, Predictive Validity, Test Reliability, Testing
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A