Because of limitations on research controls, research designs in postsecondary education are often complex and can involve many independent and potentially confounding variables. What is needed to adequately address such research questions is a flexible and powerful data-analytic approach, and the general linear regression model is recommended.…

Reviews results of studies concerned with the effects of computer-assisted instruction on secondary students in the areas of academic achievement, motivation, and social development. Discusses a report on such findings which employs the research technique of meta analysis to translate measured research findings into standard units of effect. (JJD)

The validity of various reliability-corrected procedures for adjusting for initial differences between groups in uncontrolled studies is established for subjects exhibiting linear fan-spread growth. The results are then extended to a nonlinear model of growth. (Author)

Reviews a set of five studies reevaluating the "myth of relocation trauma" and supporting a no effect conclusion. Fallacies and sources of unreliability are discussed and general issues of relocation research are raised. The second article is a response to the first and defends the assertions made. (JAC)

The validity of the equipercentile hypothesis of the Title I Evaluation and Reporting System norm-referenced evaluation model was examined using 3,224 seventh- and ninth-grade students. Findings from confidence interval procedures contradicted the equipercentile hypothesis. There was a pattern of large gains for students not receiving any special…

The evolving profession of sport and physical education should develop a revised taxonomy for sport and developmental physical activity and for related subdisciplines and subprofessional fields. An inventory of scientific findings in these fields should be organized, using a systems approach. (Author/PP)

Past research which used Piaget's model of cognitive development has suggested that historical understanding is a developmental construct. The present study, designed to test the theoretical adequacy of previous studies, shows that a new variable, information processing, could predict the level of historical understanding. (Author/CS)

An analysis of 93 research studies involving 323 samples of students reassigned from segregated to desegregated schools by government action determined that differences in findings can be attributed to differences in methodology. Of the seven types of methodologies studied, randomized experiments all showed positive achievement effects. (Author/KC)

Deliberately involving urban education stakeholders in the Cities-in-Schools evaluation study improved the utility of the findings for formative evaluation stakeholders but not for summative evaluation stakeholders. (Author/PN)

The literature on the infants of narcotic-addicted mothers is reviewed in regard to psychological outcome and those aspects of the medical consequences that contribute to that outcome. (Author/MP)

A differential psychological survey of about 100 Swedish mentally retarded young people in the 18-25 age group was carried out between 1966-1971 and again about 10 years later to clarify the meaning of social adjustment in middle age. Methodological problems are examined and preliminary results of the analysis are discussed. (BRR)

Comments on Reid and Hanrahan's article ("Recent Evaluations of Social Work: Grounds for Optimism," July 1982) reviewing social work research. Four authors discuss and evaluate the validity of the conclusions reached and the methodology needed for social work research. A reply by Reid and Hanrahan is included. (JAC)

Jensen's ideas about two levels of intellectual abilities are criticized as being oversimplified. More than two levels of intellectual abilities and relationships between variables reflecting more than racial and socioeconomic status (SES) differences are suggested, arguing that Jensen's statements about race and SES differences are not properly…

Based on the premise that discoveries raise more questions than they answer, explores various research questions related to the discovery of the planets and discoveries related to the theory of stellar evolution. (SK)

Four ethical problems arose during the conduct of a fieldwork investigation of the life experience of three student teachers: acquiring permission to begin the study; limits on digging into personal lives; pitfalls of collaborative research; and the endangerment of participant image or position as a result of personal revelation. (Author/GPM)