The psychometric properties of the Hopelessness Scale for Children (A. Kazdin et al., 1983) were examined for children and adolescents with mental retardation or a learning disability. Analyses of scores from 261 students shows a factor structure almost identical to the original structure and scale scores of adequate validity. (SLD)

Proposes a new method, reliability generalization, for meta-analysis. Reliability generalization characterizes the typical reliability of scores for a test across studies, the amount of variability in reliability coefficients, and the sources of this variability. Analysis of 87 reliability coefficients for two scales of the Bem Sex Role Inventory…

This study describes how much and in what ways authors of research studies fail to include adequate information about data collection. Results based on analysis of 220 articles from 22 journals show that the quality of measurement reporting continues to be a problem. (SLD)

Predictive validity, generally taken to be the prime validity that occupationally normed interest inventories should demonstrate, is dependent on the capacity of an instrument to differentiate between occupations. A comparison of two methods of differentiation shows that a method using proportions of each occupational group to assign item-scoring…

Provides a comparison of centered and raw-score analyses in least squares regression. The two methods are demonstrated with constructed data in a Monte Carlo study to be equivalent, yielding identical hypothesis tests associated with the moderation effect and regression equations that are functionally equivalent. (SLD)

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…

Develops the argument that estimates of the moderator effect may vary depending on the approach (regression or subgroup) taken by the meta-analyst. The difference results from ambiguity in assigning the variance shared by correlated moderators when the shared variance is also shared with the effect size. Illustrative tables are presented. (SLD)

A revision of the Sutter-Eyberg Student Behavior Inventory (S. Eyberg and D. Pincus, in press), a teacher rating scale of conduct behavior problems at school, was completed by 38 teachers for 726 students in grades 5 through 12. Item analyses led to retention of 10 of the 17 experimental test items and deletion of 8 original items. (SLD)

This report describes the development of the Family Background Questionnaire, a 179-item instrument with 22 subscales designed to assess memories of family characteristics. Results with 1,020 college students in three separate studies for initial reliability and validity, factor analysis, and test-retest reliability support the reliability and…

Results of 3 studies, involving 80 adult employees, 6,810 defense contractor employees, and 88 graduate students, support the reliability and validity of a new measure of global work autonomy, the Global Work Autonomy Scale (B. Ashforth and A. Saks, 1995). (SLD)

Describes the development of the Career Success Expectations Scale and its application to two different significant career transitions. Two samples (161 managers and 103 managers obtaining a graduate degree) were used in exploratory and confirmatory factor analysis, and the three-factor structure from the exploratory analysis was confirmed with…

Describes MINSIZE, an MS-DOS computer program that permits the user to determine the minimum sample size needed for the results of a given analysis to be statistically significant. Program applications for statistical significance tests are presented and illustrated. (SLD)

The Statistical Analysis System (SAS) has been used to program power calculations for the independent samples Hotellings T squared. Three programs have been prepared to accommodate variations in the information that may be available to do the power analysis. (Author/SLD)

Data from 196 Irish school children were analyzed and used to develop a shortened version of the Fennema-Sherman Mathematics Attitudes Scales (E. Fennema and J. Sherman, 1976). Internal consistency estimates of the reliability of scores on the whole scale and each of the subscales of the original and short form were favorable. (SLD)

In this study, the Statistical Analysis System (SAS) was used to program power calculations for multiple comparisons of two groups on "p" variables. Three programs were prepared to accommodate variations in the information that may be available to do the power analysis. (Author/SLD)