Some specific opportunities and techniques are described for combining and integrating qualitative and quantitative methods from the design stage of a substance abuse program evaluation through implementation and reporting. The multiple problems and requirements of such an evaluation make integrated methods essential. (SLD)

An outreach and linkage program for the homeless mentally ill documented successful outcomes in terms of housing but not in terms of functioning for the 163 participants. Recruitment source, client functioning cluster type, and hours of service received were predictors of the four-month residential setting. (SLD)

Evaluates empirical studies on child development. Suggests that most such research consists of studies of a priori, nonempirical, logical relations between concepts, whose definitions guarantee the relationship studied. Argues that hypotheses are empirical if variables involved are semantically and logically independent. Research that is not based…

Analyzes the political, educational, and technical factors that strongly influenced the Ramirez study of bilingual programs. Enumerates strengths and weaknesses of the study's research methodology, along with implications for decision making in language-minority education. Summarizes defensible conclusions of the study that have not yet been…

Examines historical roots of the link between statistics and psychology, exploring the way in which the conceptual framework for the application of probability in psychological research was created by experimental design. In the social sciences, statistics creates and defines objects of study more directly than in the physical sciences. (SLD)

A discussion of classroom research to promote instructional improvement at the college level looks at how it can be effective in faculty development and describes several research projects. Issues in research promotion, design, and methodology and the feasibility of such projects in instructional development units are considered. (Author/MSE)

A method is presented for determining the optimal number of conditions to use in multivariate-multifacet generalizability designs when resource constraints are imposed. A decision maker can determine the number of observations needed to obtain the largest possible generalizability coefficient. The procedure easily applies to the univariate case.…

The background essay introducing this special issue on leadership describes potential initiatives aimed at educational leadership research and development. The research supporting the invited journal articles was conducted at two national education leadership research centers. (MLF)

A method is proposed for calculating the sample size needed to achieve acceptable statistical power with a given test. The minimally important difference significant (MIDS) criterion for sample size is explained and supported with recommendations for determining sample size. The MIDS criterion is computationally simple and easy to explain. (SLD)

Describes characteristics of second-generation research in early intervention, that is, greater specificity, the use of more rigorous scientific standards, and an increased understanding of biosocial relationships than in initial investigations. Examines studies conducted by Utah State University's Early Intervention Research Institute in the…

Examines Richard Clark's analysis of the role of media (IR 529 139) from the perspective of an instructional designer. Clark's statements about interchangeability of media attributes, research evidence, and the influence of learner preconceptions are challenged. Suggestions for future research are provided. (Contains six references.) (KRN)

Offers a rebuttal to Giyoo Hatano's commentary on a study on sociomoral development in the kindergarten classroom. It is suggested that the danger in restricting evaluation to stated goals is that unintended negative effects will not be recognized. (LB)

A review of 12 studies comparing computer-assisted (CAI) and traditional instruction in adult basic and secondary education (ABSE) found that, in 10 of 12, CAI results were at least as good as traditional and CAI also aided retention, self-confidence, privacy, feedback, and faster learning. CAI's place in ABSE is confirmed, but it is not a miracle…

Argues educational researchers must recognize the need for a dialectic between theory and method. Proposes a quasi-historical methodology based on a theory of social action. Suggests a means for understanding the meanings of actions. Outlines a schema for the interpretation of text and offers researchers a form of disciplined inquiry. (Author/NL)

Provides a brief history of research in word processing and writing, describes the use of word processing as a writing aid, and discusses the problems and issues in research design in the area of word processing instruction. (MG)