This paper poses a research question about how a person's work experience affects his or her earnings and shows how the Cumulative Experience Method (CEM) can provide an answer to the question using all available information in a longitudinal data set. (Author/GDC)

For six tests, coefficient delta as an index for internal optimality is computed. Internal optimality is defined as the magnitude of risk of the decision procedure with respect to the true score. Results are compared with an alternative index (coefficient kappa) for assessing the consistency of decisions. (Author/JKS)

A basic structure approach is proposed for obtaining multidimensional scale values for attitude, achievement, or personality items from response data. The technique permits the unconfounding of scale values due to response bias and content and partitions item indices of popularity or difficulty among a number of relevant dimensions. (Author/BH)

The path coefficients in an explanatory model of teaching and learning were corrected for error of measurement using generalizability theory. The disattenuation procedure effectively clarified and increased the interpretability of results. (Author/CTM)

Undergraduate and graduate students in an educational media equipment course were studied to examine the effect of independent study as a mode of instruction upon their attitudes, cognitive style, and personological variables. These variables were also studied as predictors of media equipment proficiency, GPA, and absences. Twenty-five references…

Explains and demonstrates time-series statistical analyses with a case example. Argues graphs and nonparometrical statistical analyses are not valid methods for evaluating behavior change due to counseling. Suggests the use of time-series statistical analyses enables counselors to employ a reliable method of measuring change in counseling…

Investigated whether or not creative behavior as measured by Torrance Tests of Creative Thinking could be increased in older adult women (N=40) through a creative problem-solving program. Experimental subjects did not score significantly higher on the Torrance tests than the control subjects who had not participated in the program. (Author)

Differences in the value of unemployment insurance benefits alter the extent of job search activities by current recipients, according to this study, but differences in expected value of future unemployment benefits do not appear to affect the search process of those not currently eligible for payments. (MF)

A study of student assessment of teaching assistants in physical education activity courses is described. The purpose of the study was to compare student ratings of instructional effectiveness with teaching assistants' traits of sex, age, degree, undergraduate major, and teaching experience. (MLW)

Results of a new study of the extent to which differences in educational attainment, labor force attachment, and work history and on-the-job training account for wage differences between the sexes and races show that, even after extensive adjustments for qualification and attachment measures, White men earn substantially more. (MF)

The effectiveness and efficiency of financial aid programs for providing equality of choice between public and private institutions are examined. (SF)

A three-point linkage system in tomatoes is used to explain concepts of gene mapping, linking and statistical analysis. The system is designed for teaching the effective use of statistics, and the power of genetic analysis from statistical analysis of phenotypic ratios. (Author/SA)

PPVT and WISC-R scores were compared for students ranging in age from 6 to 16. In descending order, Pearson product correlations ranked best for the total sample, emotionally disabled, regular class, mentally retarded, and learning disabled. The PPCT overestimated ability. (Author)

Results of the Vocabulary, Reading Comprehension, and Mathematics Concepts subtests of the Iowa Tests of Basic Skills were analyzed for sex bias. On the whole, little evidence for sex bias was found for the four subtests and three grade levels examined. (Author)

Compositional change in migration streams between nonmetropolitan and metropolitan areas are examined in relation to the post-1970 migration "turnaround." Analysis focuses on (1) changes in the sex, age, educational and occupational selectivity, and interchange of migration, and (2) the impact of migration on population composition. (Author)