The Triple P Positive Parenting Program is a multilevel parenting program to prevent and offer treatment for severe behavioral, emotional, and developmental problems in children. The aim of this meta-analysis is to assess the effectiveness of Triple P Level 4 interventions in the management of behavioral problems in children by pooling the…

Early developmental prevention involves interventions designed to prevent the development of criminal potential in individuals, especially those that target risk and protective factors, in the early years of the life course. Developmental prevention is considered one of the major strategies in preventing delinquency and later offending. There is…

Since the 1960s, there have been continuing federal efforts to bring reform to scale in high-poverty elementary and secondary schools across the U.S. This paper traces the evolution of these efforts and discusses their impacts on achievement outcomes. Drawing on evidence from meta-analyses of the Title I evaluation literature and the Comprehensive…

For schools, creating an appropriate learning environment is critical. Edwards (2008) said "an improper learning environment strikes at the heart of the school's purpose" (p. 1). School discipline is extremely important because positive strong learning conditions are critical to student success and disciplinary problems are a continual…

In order to fully evaluate the quality of evidence for any educational innovation, research is needed regarding consistency with theory, demonstrated effectiveness, and consistent implementation. The Help One Student to Succeed (HOSTS) Language Arts program was specifically mentioned in the "No Child Left Behind" act as a program that…

This Research Update synthesizes findings from the profiles of 15 research and evaluation reports added to the Out-of-School Time Program Research and Evaluation Database in December 2006. It highlights strategies for assessing program processes as well as key outcomes and features of programs that promote positive outcomes. The Harvard Family…

The purpose of this meta-analysis was to synthesize findings from 42 interventions (randomized control trials and quasi-experimental studies) on instructional approaches that enhance the mathematics proficiency of students with learning disabilities. We examined the impact of four categories of instructional components: (a) approaches to…

This study explores the predictive validity of GMAT[R] scores for predicting performance in graduate management programs outside the United States. Results suggest that the validity estimates based on the combination of GMAT[R] scores were about a third of a standard deviation higher for non-U.S. programs compared with existing data on U.S.…

In light of a recent revelation that Gersten (1985) included erroneous information on one of two programs for English Language Learners (ELLs), the authors re-calculate results of their earlier meta-analysis of program effectiveness studies for ELLs in which Gersten's studies had behaved as outliers (Rolstad, Mahoney & Glass, 2005). The correction…

Over the last decade, more and more public and private stakeholders, in developed and developing countries, have been supporting 1:1 initiatives in education (i.e. every child receives her/his own personal computing device). These 1:1 initiatives represent a qualitative move forward from previous educational experiences with ICT, inasmuch as every…

This report is the first of several to come from CASEL's major meta-analysis project. The report describes the strong positive effects after-school programs can have, and the conditions needed to realize these benefits. A meta-analysis to evaluate the magnitude of effects obtained from 73 programs was conducted. Outcomes were examined in three…

Purpose: This study presents a meta-analysis of the difference in nonword repetition performance between children with and without specific language impairment (SLI). The authors investigated variability in the effect sizes (i.e., the magnitude of the difference between children with and without SLI) across studies and its relation to several…

The meta-analysis of 22 studies on the effectiveness of computer assisted instruction (CAI) with exceptional children indicated that most studies reported CAI to be largely effective but that the result of calculating effect sizes indicated a moderate effect for CAI. (Author/DB)

The article proposes the viability of meta-analysis as a useful technique for integrating cross-study findings in early childhood special education. Issues of efficacy research, research integration, and the mechanics of conducting a meta-analysis are discussed, and efficacy studies are presented. (Author/CL)

Conducted a meta-analysis of methodologies used to evaluate after school programs and attempted a synthesis of evaluation findings. Results show that evaluation reports demonstrate moderate compliance with the Program Evaluation Standards of the Joint Committee on Standards for Educational Evaluation but evidence did not allow for meta-analysis of…