This study of the federal government's evaluation of social programs indicates that it is virtually impossible to establish a bias-free, valid, and reliable system of inquiry to determine the effects of social programs. Divided into five chapters, the document examines the aspirations and limitations of evaluations, methodology, evaluation in the…

A model for evaluating effectiveness in preschool and school social work programs is proposed. The paradigm has two major dimensions: criteria for evaluating success, and modalities for assessing whether the criteria have been met. Three criteria are suggested including improved views of significant others, and seven modalities including test…

Includes 14 articles that represent new conceptualizations of various aspects of stepfamily life, in-depth critiques of the literature, and reports of findings from recent research projects. Conveys awareness of the complexities of the research involving remarriage and stepparenting and supplies recommendations for guiding future investigative…

Meta analysis results were compared with a traditional review of bilingual education program effectiveness. When controlled for methodological inadequacies, participation in bilingual education programs consistently produced differences favoring bilingual education. The methodological inadequacies in the synthesized studies highlights the need for…

This metaanalysis of 32 comparative studies shows that computer-based education has generally had positive effects on the achievement of elementary school pupils. However, these effects are different for off-line computer managed instruction and interactive computer assisted instruction (CAI); interactive CAI produces greater increases in student…

This updated second edition reflects developments in educational research and new information within the areas of language learning and instruction since the publication of the first edition in 1991. Its 75 essays assess the significance of research, evaluates new developments, and examines current conflicts, controversies, and issues, while…

The widespread concern about the impact of school desegregation and the controversy over what its effect might be have resulted in a substantial body of research. This review focuses on the impact on students themselves, presenting some conclusions that have emerged and discussing some methodological problems inherent in the assessment of the…

This paper discusses the use of telephone surveys as a substitute for, or addition to, the use of door-to-door surveys in assessing adult literacy ability. Part 1 addresses issues of validity in adult literacy assessment, including the concepts of construct or inferential validity and action or use validity. Part 2 is a review of related research…

This paper details the origins of the media comparison study methodology, its current use as an evaluation instrument in distance education, and recommendations for more stringent discrimination between research and evaluation in the field of distance learning. The following topics are discussed: (1) the history of research in instructional…

Recommends confronting the problem of validity in intercultural research by adopting research approaches that focus on the problem (for example, ethnopsychoanalysis, intercultural psychology). Briefly reviews the current debate on intercultural-comparative research. Concludes with examples and a discussion of the recent developments in comparative…

Reviews literature assessing research about the teaching and learning of high school economics. Examines how student learning has been measured using results from the Test of Economic Literacy (TEL). Considers research design and two models for assessing learning and findings. Concludes standardized test scores do not reveal differences among…

Reviews the literature on educational innovation to inform those interested in undertaking a teacher-initiated innovation in English-as-a-Second-Language programs. Innovation involves a change that can occur at various levels; it is an ongoing process of revision and should constitute improvement. (31 references) (Author/CK)

Reviews research from the past 40 years on students' and teachers' conceptions of the nature of science, clarifies the basic assumptions and logic which have guided earlier research efforts, contrasts the results from qualitative and quantitative research, makes recommendations about research methods, and suggests avenues for future research about…

Examines educational research conducted in various settings that has adopted network learning approaches. Two categories of network learning are described--collaborative network learning and information network access--and approaches and methods used in studying network learning are discussed, including the design of network learning, network…

Reviews the research literature on Writing to Read (WTR), a computer-based language arts program designed to help kindergarten and first grade students develop reading and writing skills. Limitations of the evaluation reports, research projects, and specialized applications of WTR are reviewed, and problems in research design and methodology are…