The acknowledgement that educational achievement is highly dependent on successful reading development, has led to extensive research on its underlying factors. Evidence clearly suggests that the relation between reading skills, phoneme awareness, rhyme awareness, and verbal short-term memory is more than a mere association. A strong argument has…

Prior meta-analyses have found a moderate but robust relationship between alliance and outcome across a broad spectrum of treatments, presenting concerns, contexts, and measurements. However, there continues to be a lively debate about the therapeutic role of the alliance, particularly in treatments that are tested using randomized clinical trial…

Clear associations of sleep, cognitive performance, and behavioral problems have been demonstrated in meta-analyses of studies in adults. This meta-analysis is the first to systematically summarize all relevant studies reporting on sleep, cognition, and behavioral problems in healthy school-age children (5-12 years old) and incorporates 86 studies…

In their commentary, D. W. Johnson, Johnson, and Roseth (2012) provided some laudatory statements about our article, but they also expressed a number of concerns. The concerns focus on the following issues: types and definitions of competition, our choice of control group, the nature of performance-approach and performance-avoidance goals, the…

This paper aims at providing an objective evaluation and transformation of Higher Education in the Arab World with a focus on its contribution to knowledge and human development. It argues that despite the great expansion in the number of higher education institutions and the great increase in the number of students enrolled in them, the needs and…

The authors describe principles of good teaching drawn from meta-analyses of research on teaching effectiveness. Recent developments in neurobiology are presented and aligned to provide biological support for these principles. To make it easier for college faculty to try out sample instructional strategies, the authors map principles of good…

Curriculum content is an essential component of the field of special education for students with moderate and severe disabilities. This study updates the twenty-year curriculum content review by Nietupski, Hamre-Nietupski, Curtin, and Shrikanth (1997) and provides an overview of the last 15 years of research on this topic. A hand search of ten…

We conducted a meta-analysis on the effectiveness of cooperative and collaborative learning to support enhanced literacy outcomes. Interventions considered were provided in regular education settings (i.e., not pull-out instruction) with students from Grades 2 through 12. Reviewing more than 30 years of literacy research, we located 18…

It has been suggested that working memory training programs are effective both as treatments for attention-deficit/hyperactivity disorder (ADHD) and other cognitive disorders in children and as a tool to improve cognitive ability and scholastic attainment in typically developing children and adults. However, effects across studies appear to be…

This meta-analytic study examined the relationship among the constructs of acculturation, enculturation, and acculturation strategies (i.e., integration, assimilation, separation, marginalization), and mental health. Data from 325 studies (163 journal articles and 162 dissertation studies) were analyzed using a random-effects model, across a broad…

The focus of the study, a replicative meta-analysis, was to provide educators and policymakers with an analysis of extant data collected from current research, 1996 to pre-"Race to the Top" (RttP) and "American Recovery and Reinvestment Act" of 2009 (ARRA), concerning the question of whether or not a positive or negative effect…

Calls for research documenting outcomes of new literacy practices in school (e.g., Moje, 2009) focus on the need for understanding adolescents' experiences, what they learn about content, about literacy practices, and about their identities and positions in the world. This metasynthesis of findings from 27 qualitative studies of digital video…

This meta-analysis examined the impact of a mother's decision to disclose her HIV positive serostatus to her children. Results indicated that disclosure to a child improves the parent-child relationship (average r = + 0.171). There was a corresponding increase in internalized negative emotions (average r = + 0.108) and negative externalized…

We conducted a systematic literature review of anger management in people with intellectual disabilities (ID). We identified 2 studies that used randomized controlled trials and 6 that used pretest-posttest nonequivalent control group designs. The mean between-group effect size was 1.52 for randomized controlled trials and 0.89 for the other…

This second edition policy brief revisits the long and storied literature on whether money matters in providing a quality education. It includes research released since the original brief in 2012 and covers a handful of additional topics. Increasingly, political rhetoric adheres to the unfounded certainty that money does not make a difference in…