Counterfactuals are routinely used in physical and biological sciences to develop and evaluate sophisticated, non-linear models. They have been used with telling effect in the study of economic history and American politics. For some historians, counterfactual arguments have no scholarly standing. They consider them flights of fancy, fun over a…

Contains seven articles discussing the application of meta-analysis to research on outcomes in psychotherapy. Provides a framework for understanding meta-analytic procedures and outlines major techniques. Reviews criticisms of integration of psychotherapy outcome research. Evaluates comparative therapy outcome research and discusses limitations of…

Discusses some possible causes of children's levels of response stability on many questions commonly used in political socialization studies, particularly those measuring attitudes. Also suggested are changes in the established methodology of substantive studies of children's attitudes. (TO)

The problem of the comparability of change scores is investigated. Change quotients and residual change scores are evaluated as alternative approaches and methods for estimating the true change and true score residual, the reliability of change scores and residuals, and procedures for constructing confidence intervals for residuals are explored.…

The project documented in this report identified barriers researchers encounter in gaining access to--i.e., identifying, acquiring, handling, and using--published information and measured the seriousness of the more significant barriers. Fifty-one barriers were identified, and a method of measuring their seriousness was developed. Thirty of the…

This study describes the problems of searching in professional journals for relevant articles on the subject of adult education evaluation. Seventy-three journals were identified as containing 337 appropriate articles when searching with 11 title words; 43 percent of the titles referred to human behavior change while 57 percent referred to program…

A number of problems are identified and questions raised about the usefulness of conventional instruments of educational and psychological measurement in curriculum evaluation and research. Four purposes of curriculum evaluation data are identified: (1) advancement of science, (2) curriculum revision, (3) provision of data for the formulation of…

A model for research and evaluation in outdoor education is presented in this paper which includes a bibliography of representative research in outdoor, experiential education. The model stresses close interaction between program designers and evaluators and rests on the premise that the strength of outdoor education--interaction between people,…

This project was conducted to refine and expand previous research indicating the need for an instrument counselors can use in working with area secondary schools and potential students to assess their progress in making career and training decisions. Instruments developed during this research process were pilot tested at two area schools and…