The questionnaire method has always been an important research method in psychology. The increasing prevalence of multidimensional trait measures in psychological research has led researchers to use longer questionnaires. However, questionnaires that are too long will inevitably reduce the quality of the completed questionnaires and the efficiency…

A fundamental assumption in computerized adaptive testing is that item parameters are invariant with respect to context--items surrounding the administered item. This assumption, however, may not hold in forced-choice (FC) assessments, where explicit comparisons are made between items included in the same block. We empirically examined the…

A popular method to assess measurement invariance of a particular item is based on likelihood ratio tests with all other items as anchor items. The results of this method are often only reported in terms of statistical significance, and researchers proposed different methods to empirically select anchor items. It is unclear, however, how many…

The runs test for random sequences of responding is proposed for application in long inventories with dichotomous items as an index of sterotyped responding. This index is useful for detecting whether the client shifts between response alternatives more or less frequently than would be expected by chance. (LMO)

A set of computer programs, which performs necessary item analysis and related procedures for developing new scales for the Minnesota Multiphasic Personality Inventory, is described. (Author/JKS)

The New Japanese version of the Minnesota Multiphasic Personality Inventory (MMPI) was administered twice to 200 Japanese female college students to verify the equivalence of the computer- and booklet-administered formats. For four scales, scores from the computer version were statistically significantly higher than those from the booklet…

Whether gender and administration mode (computer versus pencil and paper) influenced mean scores on four noncognitive psychological instruments was studied with 874 undergraduates. Results show no statistically significant interaction between gender and administration mode, although statistically significant main effects were found for both gender…

Computerized and paper-and-pencil versions of four standard personality inventories administered to 147 undergraduates were compared for: (1) test-retest reliability; (2) scores; (3) trait anxiety; (4) interaction between method and social desirability; and (5) preferences concerning method of testing. Doubts concerning the efficacy of…