The use of analysis of variance was examined under the assumption that the treatment had been randomly assigned to students, when in fact, the class had been the unit. Data support the idea that if one can randomly assign treatments to intact classes, consideration should certainly be given to doing so. (Author/GK)

Couples (N=26) completed a daily event and mood checklist about husbands for 14 consecutive days. The group-averaging strategy generally used to describe event-mood correlations was compared to a tabulation of significant individual correlations. Observed correlations were consistent with previous studies. (Author/RC)

Defines effective educational research in developing countries as that which influences educational aims. Descriptions of studies analyzing educational research effectiveness, recommendations for institutions doing educational research to increase their effectiveness, and recommendations for future effectiveness studies are included. (AM)

Discusses and explains experimental validity, including both internal and external validity, in terms that a classroom teacher can understand and use in his own research. (CK)

In this overview, the author discusses the need for art therapy research, problems it entails, and types of research approaches which may be used. Appended is a commentary by Janie Rhyne outlining the design of her own research. This article is part of a theme issue on art therapy. (SJL)

Presents a guide to the effective use of surveys and questionnaires by high school journalists. (RL)

Critiques written by J. Bruce Francis, Gerald Gurin, Arthur W. Chickering, and G. Lester Anderson of Astin's "Four Critical Years" are discussed. Points of agreement and contention between the reviewers concern the effects of college on students. (SF)

Is it ethical to select clients at random for a beneficial social service, then deny the benefits to a control group for the sake of science? Participation of control groups in planning, implementation and evaluation of social programs may resolve ethical issues. (Author/CP)

Longitudinal research demonstrates that: (1) initial consensual goals are formalized incrementally over time; (2) directions of these changes are influenced by constituencies participating in policy formation as well as broader social movements; and (3) evidence for longitudinal implementation studies needs to be garnered from a confluence of…

Details the kinds of data and data sources used in "A Study of Schooling," the limitations of these data, examples of research questions explored, and the intentions of the researchers during analysis and interpretation of the data. (Author/IRT)

A statistical test for analysis of repeated measures is presented. It is shown that an appropriate chi-square statistic can be computed for related measures by taking account of the covariance among trials in computing a variance for the chi square statistic. (Author/JKS)

The U.S. Civil Service Commission conducted three criterion-related validity studies for its PACE Test. Three occupations were examined using a specially designed supervisory rating form, job information test, and work sample. A computer analyzed task inventory was the keystone of the study. (Editor/SJL)

"Five roles are considered by which systematic, quantified field research can augment controlled laboratory experimentation in terms of increasing the validity of laboratory studies." Advocates that comparative psychologists should "take more initiative in designing, executing, and interpreting our experiments with regard to the natural history of…

A review of qualitative methods used in a predominantly quantitative evaluation indicates a variety of roles for such a mixing of methods, including framing and revising research questions, assessing the validity of measures and adaptations to program implementation, and gauging the degree of uncertainty and generalizability of conclusions.…

Asserts that this book, drawn from a 1993 conference on memory development, accurately reflects the contemporary status of the field in two ways: (1) its research is matured and specialized; and (2) there are no major theoretical disputes, nor a widely shared new approach, although using microgenetic designs to study cognitive strategy choice…