Presents an evaluation design which, because of its simplicity and the ease with which the data collected may be analyzed, is ideal for use in the "real world" as a practical method for evaluating the impact of training on employee behavior. (CT)

Sibling data may be used as a covariant statistically controlling family background for testing the adequacy of age-standardized scores; for testing the interval scale of mental measurements; for analyzing correlations into between- and within-family components; and for detecting cultural sources of variance. (Author/GDC)

In two treatment-repeated measurements designs, the ratio between the unbiased variance of the differences and twice the variance of the errors of measurement can be used to test for interaction of subjects and treatments. The use of this statistic is illustrated. (Author/CP)

Using reasonable values for the parameters in both null and alternative hypotheses about covariance matrices, an optimal and feasible combination of number of subjects, significance level, and power of the test were determined for an empirical study of the measurement of musical ability. (Author/BW)

The utility of several longitudinal data analysis models for use with educational attainment are discussed and illustrated on a large data set. Assumptions of the models, choice of scale units, and data transformations, as well as real-life implications are emphasized. (Author/JKS)

Graphic family therapy based on changing family dysfunctioning through self-discovery is described. The stages of this design are discussed and specific graphic excercises for eight categories of family dysfunction are described. Two illustrative cases are presented. Conclusions regarding results, future research, training and other clinical…

(NOTE: See HE 512 216 for journal name change information.) The findings, methodology, and policy implications presented in Astin's longitudinal study of college students, are reviewed by four higher education scholars. These include J. Bruce Francis, Gerald Gurin, Arthur W. Chickering, and G. Lester Anderson. (SF)

Using both normal and delinquent families, this study attempts to assess patterns of inconsistency in three communication channels (verbal, tonal, and facial), with certain controls to strengthen the study's methodological base. When covariance procedures controlled for demographic variables, reliable differences between the two groups were…

A description of the background, objectives, design, and intended products of the Vocational Education Equity Study, a federal effort, conducted by the American Institutes for Research, intended to assess sex discrimination and sex stereotyping in vocational education at all educational levels. (SJL)

Through the use of a multielement design, a procedure incorporating response-contingent music was demonstrated to be effective in increasing upright head positioning for six profoundly retarded, multihandicapped students (14-19 years old). (CL)

Summarizes the results of a statewide economic impact analysis of Maryland's 17 community colleges which revealed that expenditures had positive short-range and long-range impacts on the state economy in the areas of business, general employment, and increased student earning potential. Presents suggestions for conducting impact studies. (MB)

In order to provide the type of data necessary for sex education program implementation, a two-part study was undertaken by the authors, with the cooperation of the Planned Parenthood League, to explore teen knowledge of contraception, abortion, reproduction, and venereal disease, and to ascertain whether education in these areas results in…

This paper calls into question prevailing approaches to educational research (contrived experiments) and proposes a new perspective in method, theory, and substance (natural experiments). (MM)

A literature review reveals that criticisms of agricultural education research have been similar for 40 years. Six recommendations are offered to improve the quality and quantity of such research. The first recommendation, that most faculty members be responsible for a research program, is buttressed by a list of five advantages. (AJ)

Results of this study of eight liberal arts colleges, traditionally women's colleges, suggest that multiple-discriminant analysis provides a rigorous and practical basis for adding an important and largely unexplored between-group dimension to studies in the prediction of within-group performance. (Editor/LBH)