This is a critical review of methodological issues in the evaluation of adult literacy education programs in the United States. It addresses the key research questions: What are the appropriate methods for evaluating these programs under given circumstances. It identifies 15 evaluation studies that are representative of a range of adult literacy…

Federal laws mandate that students with cognitive disabilities receive instruction in academic skills and also support the importance of teaching self-determination. The purpose of this literature review was to synthesize intervention research examining effects of self-determination interventions on academic skills for students with cognitive…

This article explores the applicability of interdisciplinary research on the implementation of technological innovations to the field of e-learning research. Arguing that there are important ways in which e-learning systems can be treated as "technological innovations," this article presents a review of several key theoretical and research design…

This article reports on a comprehensive literature review and meta-analysis of 68 experiments on teaching mathematics to individuals with significant cognitive disabilities. Most of the studies in the review addressed numbers and computation or measurement. Within the computation studies identified, most focused on counting, calculation, or number…

Evidence-based practice approaches to interventions has come of age and promises to provide a new standard of excellence for school psychologists. This article describes several definitions of evidence-based practice and the problems associated with traditional statistical analyses that rely on rejection of the null hypothesis for the…

Little research has investigated the treatment of school libraries in OFSTED (Office for Standards in Education) reports. This paper is devoted to a recent study that has examined the conclusions reached by inspectors visiting first and primary schools in a metropolitan borough in northern England. Forty-four reports relating to schools of these…

To provide an overview of the specific components that must be considered when making decisions about research in the field of gifted education, the authors describe and evaluate the three types of evidence--speculative or anecdotal, theoretical, and empirical--commonly offered in the literature of the field. Empirical, or evidence-based, research…

Examined generalizability of treatment studies by comparing solicited and nonsolicited patient groups treated or studied in clinical settings. Findings suggest it may be possible to generate comparable samples in terms of pretreatment symptomatology, however, data are too limited to permit conclusions regarding generalizability of treatment…

This occasional paper introduces the methods of research synthesis and meta-analysis to researchers and consumers of research in the field of adult learning and literacy. To begin, the first section of the paper defines key terms and offers a brief history of how the methodologies developed. The second section provides a conceptualization of…

Introduction: We undertook a meta-analysis of the Continuing Medical Education (CME) outcome literature to examine the effect of moderator variables on physician knowledge, performance, and patient outcomes. Methods: A literature search of MEDLINE and ERIC was conducted for randomized controlled trials and experimental design studies of CME…

Advocates the traditional controlled message, crossed design for the study of language variables in communication research. Analyzes and rejects arguments (presented in the article, "Messages as Replications: Toward a Message-Centered Design Strategy," in the same issue) in support of the multiple-message design. (SR)

Advocates the multiple-message design (message replication within experiments) for message research in communication. Analyzes and rejects arguments (presented in the article, "The Design and Analysis of Language Experiments in Communication," in the same issue) in support of the single-message design. (SR)

Traditional reviews and previous meta-analyses of self-concept interventions have underestimated effect sizes by using an implicitly unidimensional perspective that emphasizes global self-concept. In contrast, this research employed a synergistic blend of meta-analysis and multidimensional construct validation to evaluate the impact of…

Examination of 66 congruence studies, including benchmarking studies with improved methodology, showed that congruence is a sufficient though not a necessary condition for job satisfaction. A paradigmatic shift is needed with diverse research designs and methods, emphasizing experiment and drawing on person-environment psychology. (Contains 142…

Objective: This study examined the extent to which conclusions of published outcome studies contain phrases that could be misconstrued as implying more empirical support than is warranted. Methods: All articles (N = 138) reporting outcome studies from 2000 to 2005 in two social work research journals and two topical database searches were assessed…