Accession Number : AD0738829

Title :   A Comparison on the Rasch Item Probability with Three Common Item Characteristics as Criteria for Item Selection.

Descriptive Note : Technical rept.,

Corporate Author : MINNESOTA UNIV MINNEAPOLIS CENTER FOR THE STUDY OF ORGANIZATIONAL PERFORMANCE AND HUMAN EFFECTIVENESS

Personal Author(s) : Tinsley,Howard E. A. ; Dawis,Rene' V.

Report Date : JAN 1972

Pagination or Media Count : 17

Abstract : Selection of items for analogy tests according to the Rasch item probability of 'goodness of fit' to the model is compared with three connonly used item selection criteria: item discrimination, item difficulty, and item-ability correlation. Word, picture, symbol and number analogies in multiple-choice format were administered to several hundred college students. Analysis was made at Rasch item probabilities in terms of proportion of items rejected as criteria was commonly used criteria for item difficulty. Results also showed the amount of overlap among the four criteria.

Descriptors :   (*ACHIEVEMENT TESTS, EFFECTIVENESS), (*PERFORMANCE(HUMAN), TEST CONSTRUCTION(PSYCHOLOGY)), STATISTICAL ANALYSIS, ERRORS, PROBABILITY, MATHEMATICAL MODELS, STANDARDS

Subject Categories : Psychology

Distribution Statement : APPROVED FOR PUBLIC RELEASE