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Krus, David J.; And Others – Educational and Psychological Measurement, 1975
Descriptors: Algorithms, Computer Programs, Decision Making, Games
Peer reviewed Peer reviewed
Krus, David J.; Ney, Robert G. – Educational and Psychological Measurement, 1978
An algorithm for item analysis in which item discrimination indices have been defined for the distractors as well as the correct answer is presented. Also, the concept of convergent and discriminant validity is applied to items instead of tests, and is discussed as an aid to item analysis. (Author/JKS)
Descriptors: Algorithms, Item Analysis, Multiple Choice Tests, Test Items
Peer reviewed Peer reviewed
Krus, David J.; Liang, Kun-Hsia T. – Educational and Psychological Measurement, 1984
An algorithm for estimation of means and standard deviations or raw scores underlying table values of standard test scores is presented. An application of a computer program, operationalizing the suggested algorithm, is discussed within the framework of a comparison of estimated and known table values for sample Minnesota Multiphasic Personality…
Descriptors: Algorithms, Estimation (Mathematics), Scores, Standardized Tests
Peer reviewed Peer reviewed
Krus, David J.; Krus, Patricia H. – Educational and Psychological Measurement, 1977
Described is a Fortran computer program for an alternative algorithm for Thurstone's pair comparisons method. This algorithm provides an improved capacity for handling indeterminate proportions of one and zero as well as untruncated estimates of population scale values. (Author/JKS)
Descriptors: Algorithms, Attitude Measures, Comparative Analysis, Computer Programs