The field of education is increasingly committed to adopting evidence-based practices. Although randomized experimental designs provide strong evidence of the causal effects of interventions, they are not always feasible. For example, depending upon the research question, it may be difficult for researchers to find the number of children necessary…

Over the past decade postsecondary education has been moving increasingly from the classroom to online. During the fall 2010 term 31 percent of U.S. college students took at least one online course. The primary reasons for the growth of e-learning in the nation's colleges and universities include the desire of those institutions to generate…

In the past two decades, numerous meta-analyses have been published that examine the question of psychotherapy equivalence. Hunsley and Di Giulio (2002) critically reviewed this literature and concluded that there was abundant evidence that the Dodo bird verdict of equivalence across psychotherapies is false. In this article, we summarize and…

Federal standards established in 1997 allow respondents to select multiple-race categories. These new standards changed the single-race subgroup definitions that the government has required since 1977. Meta-analysis, research on long-term assessment trends, and other research involving historical comparisons must account for the definitional…

Methodological reviews have been used successfully to identify research trends and improve research practice in a variety of academic fields. Although there have been three methodological reviews of the emerging field of computer science education research, they lacked reliability or generalizability. Therefore, because of the capacity for a…

Using meta-analysis, randomized experiments in education that either clearly did or clearly did not experience student attrition were examined for the baseline comparability of groups. Results from 35 studies suggested that after attrition, the observed measures of baseline comparability of groups did not differ more than would be expected given…

Purpose: The purpose of this paper is to analyze a new research topic, national human resource development (NHRD) for neglected but critical components of economics foundation and accumulated international development research and practices. Design/methodology/approach: Through a targeted literature review on NHRD writing, major development…

The method of using the percentage of nonoverlapping data points to summarize and synthesize single-subject research in special education was applied to six specific studies. The method was found lacking for such reasons as its failure to identify patterns across time or vital idiosyncrasies in behavior within and across studies. (Author/DB)

Assesses the usefulness of meta-analysis as a research tool in educational administration. Explains what meta-analysis is, reviews the literature addressing the status of research in educational administration, discusses a survey of recent doctoral dissertations on leadership, and describes an attempted meta-analytic inquiry into research on…

This study is intended to review some of the selected researches carried out on students' understandings of enthalpy and spontaneity. The review puts together the important findings of the researches, summarises the misunderstandings identified so far and the possible sources of these misunderstandings. Therefore, this study would be beneficial…

Meta-analysis is a quantitative or statistical method for doing a literature review which replaces the traditional narrative method of reviewing literature. Statistics are taken from individual empirical studies and then statistical formulas are used to combine and test hypotheses. For feminist psychology, meta-analyses have usually been directed…

A critical analysis of 13 validation studies of the use of peer nomination forms to identify gifted students indicates methodological weaknesses. A four-step plan for research on the psychometric qualities of peer nomination forms is proposed. (Author/DB)

Meta analysis of 273 investigations concerned with the modification of attitudes toward persons with disabilities revealed equivocal results possibly due to methodological deficiencies (study quality ratings were low) or to the complexity of human attitudes. (Author/DB)

The meta-analysis investigated the effects on achievement of type of graphing paper employed in displaying student performance data collected over time based on 15 controlled studies with 16 effect sizes. No significant differences in student achievement were found between studies using six-cycle and studies using equal interval paper graphing…

Argues that historians have often neglected ideological forces that have shaped their work. Offers a meta-analysis of the ideological dimensions of historical scholarship. Proposes a social psychoanalytical approach to history. Argues that a recognition of the connection between past and present would expose the ties between history and politics.…