The purpose of the present study is to provide a historical account and metasynthesis of which statistical techniques are most frequently used in the fields of education and psychology. Six articles reviewing the "American Educational Research Journal" from 1969 to 1997 and five articles reviewing the psychological literature from 1948 to 2001…

A meta-analysis was conducted with 65 school-based psychotherapy and counseling dissertations over the last 10 years (1998-2008) to assess if a file-drawer problem (i.e., studies conducted but not published that, as a whole, have different results than studies in the same area published) exists in the school-based outcome literature. An overall…

The literature on male-female differences in burnout has produced inconsistent results regarding the strength and direction of this relationship. Lack of clarity on gender differences in organizationally relevant phenomena, such as work burnout, frequently generates ungrounded speculations that may (mis)inform organizational decisions. To address…

According to the strength model, self-control is a finite resource that determines capacity for effortful control over dominant responses and, once expended, leads to impaired self-control task performance, known as "ego depletion". A meta-analysis of 83 studies tested the effect of ego depletion on task performance and related outcomes,…

Although the National Early Literacy Panel report provides an important distillation of research, the manner in which the data are reported underrepresents the importance of language. Unlike other predictors with moderate associations with later reading, language exerts pervasive and indirect influences that are not described by the effect sizes…

The principal aim of this study is to classify research on geography education performed in the process from 2000 to present, shed light on research hereafter, and determine the fields of geography education which should be given priority. The items that constitute data of this research are obtained as a result of data scan. As a result of archive…

A substantial amount of research has been conducted in an effort to understand the impact of short-term (less than 48 hr) total sleep deprivation (SD) on outcomes in various cognitive domains. Despite this wealth of information, there has been disagreement on how these data should be interpreted, arising in part because the relative magnitude of…

Purpose: In working with children with language impairments, some clinical scholars and clinicians advocate using input that is simplified to the point of being ungrammatical (telegraphic input), while others advocate simplified but grammatical input. This article considers 2 types of external evidence on this topic. Method: First, a meta-analysis…

Objective: Although mindfulness-based therapy has become a popular treatment, little is known about its efficacy. Therefore, our objective was to conduct an effect size analysis of this popular intervention for anxiety and mood symptoms in clinical samples. Method: We conducted a literature search using PubMed, PsycINFO, the Cochrane Library, and…

Objective: The present study identifies and summarizes treatment effects for children and adolescent conduct problems based on accrued meta-analytic studies. Method: Systematic search and coding procedures were used to summarize studies from 1980 to 2007. Results: A total of 26 meta-analytic reviews composed of nearly 2,000 studies revealed…

A conversation has emerged in education circles over how much latitude or autonomy principals should have. So how much autonomy should superintendents give principals, and how much is too much? The authors report on some relevant findings in research by McREL, a federal research lab, that may answer this question. McREL's meta-analysis of research…

This paper reports on the results of a meta-analysis of first year pre-service teachers' investigations of two transcripts of teacher/student talk. The first is set in the home environment and the second in the classroom. Working with specific tools of analysis and knowledge of the role of talk in literate, cultural and social practices they…

Preliminary efficacy data are reported for a research-based reading intervention designed for struggling readers in high school. PHAST PACES teaches (a) word identification strategies, (b) knowledge of text structures, and (c) reading comprehension strategies. In a quasi-experimental design, 268 intervention and 83 waiting list control students…

It is generally accepted (for example, Stein and Wade) that those young people who are able to establish positive relationships with their family in care and/or when transitioning from care are more likely to have a positive self-identity and self-confidence, and overall better outcomes. Conversely, poor or non-existent family links may contribute…

One of the growing interests in teacher education lies in how and what teachers learn across time and space in the complex ecologies and technologies of today's society. Teacher research has been implemented in teacher education programs as a powerful, exploratory tool for teacher candidates to inquire about educational problems and to improve…