Describes studies on the outcomes of psychiatric rehabilitation in terms of setting predominant focus of the intervention outcome measures and interventions used. Shows the effectiveness of rehabilitation interventions for decreased recidivism, increased time spent in the community, increased rates of employment and productivity, increased skill…

Described is a teaching method for chemistry that gives college students practice in experimental design. Students are given a problem and required to design a procedure to solve the problem. Problems increase in complexity as the students progress through the courses. (RH)

A new theory linking information extraction patterns to the visual perception of direction and extent is presented. Seven demonstration experiments employ predictions from efferent considerations to create a new set of illusions of direction and extent and to demonstrate new predictable variations in the magnitude of some classical illusion…

Presents a two-pronged attempt to synthesize the research on stress coping: (1) a review of models and taxonomies of behaviors and resources related to stress coping and (2) a meta-analysis of recent experimental and quasi-experimental studies of stress coping. A taxonomy and a model of stress coping are offered, and implications for treatment are…

Information that describes a program's implementation and client audience can help the evaluator tailor the study to the constraints of particular settings and increase the likelihood that the evaluation can be implemented as planned. (Author/BS)

Investigates sample size requirements needed to achieve various levels of statistical power using posttest-only, gain-score, and analysis of covariance designs in evaluating training interventions. Results indicate the power to detect true effects differ according to type of design, correlation between pre- and posttest, and size of effect due to…

Sets an agenda for improving instructional research conducted with classical quantitative experimental or quasi-experimental methodology. Includes guidelines regarding the role of a social perspective, adequate conceptual and operational definition, quality instrumentation, control of threats to internal and external validity, and the use of…

The educational system has not been particularly successful in teaching thinking skills. In order to do so, it is necessary to identify what thinking skills are and understand their development. Current research and design of future research are discussed, as is the problem of transfer. (MT)

Attempting to define curriculum inquiry, this study examines published reports of curriculum inquiry and classifies the problems studied, the methods used, and the solutions proposed. (MCG)

Explains the characteristics and importance of random assignment in experimental research on education. Considers factors supporting causal inferences, the nature of "assignment units," differences between random sampling and random assignment, the characteristics of randomization tests, forms of random assignment, and effects of experimental…

Describes elements to look for when reading four identifiable sections of a research report: background and literature review, methodology and procedures, analysis, findings or summary. Literature review as prologue to author's argument, choices in design of a study, research participants, choices involved in analysis, and implications of findings…

Investigators interested in conducting school health research face many challenges. This article focuses on an analysis of research designs and measurement issues that most frequently confront school health researchers. (Author/DF)

The use of large-N group comparison research methods based on a nomothetic model is compared with idiographic methods employing single-system designs and intensive study of the individual. Limitations of the nomothetic model and advantages of the idiographic approach are presented. (SK)

Notes that single-subject designs, developed in clinical settings, are now being used for diagnosis and instruction in the schools. Discusses their importance to the teacher. (FL)

Ethnoarchaeology (living archaeology) centers on the study of present day peoples in order to get a better understanding of the past. Describes a study in Kenya which involved collecting samples from an abandoned fishing campsite and interviewing fishermen who had lived there. Suggests approaches for future research. (CS)