Implementation analyses conducted as part of impact studies can help educators know whether a tested intervention is likely to be a good fit for their own settings. This guide can help researchers design and conduct these kinds of analyses. The guide provides steps and recommendations about ways to specify implementation research questions, assess…

There are many studies that indicate the earlier children start to learn, the less likely they will be to repeat grades or commit crimes. The purpose of this information is to review research pertaining to preschool programs. The research will review positive and negative components of preschool programs and any correlations between early…

The after-school program is a crucial initiative for implementing the Double Reduction policy; however, prior research has not provided conclusive evidence on whether extended school hours contribute to students' cognitive and non-cognitive development or on which types of after-school services are more beneficial for student development. This…

Energy literacy is high on the agenda in the education sector, including in the contexts of primary and middle schools. It has the purpose of building awareness of wise energy use. A systematic review of various energy literacy studies in the period 2010-2021 was conducted to explore study trend, research methods, and adapted energy literacy…

In order to ensure that all students have access to the everyday activities and lessons of school, educators must work to create safe educational spaces and prevent bullying and harassment in schools. This literature review presents the research highlights on: (1) prevalence and impact; (2) risk factors; (3) school obligations under law; (4)…

This paper provides an overview of five review studies that analyzed 92 single subject studies on the effectiveness of major augmentative and alternative communication (AAC) systems for individuals with developmental disabilities including autism. This paper offers recommendations useful for AAC decision-making points. Research on the…

This appendix provides additional characteristics of the studies of "Class-Wide Function-Related Intervention Teams (CW-FIT)" that meet What Works Clearinghouse (WWC) single-case design standards, including six studies that contribute to the findings in the "CW-FIT" intervention report and six studies that do not contribute to…

Service-Learning programs at school and at university level are commonly considered as reliable instruments to increase civic engagement. In the last years, within Service-Learning Research a new paradigm arose understanding itself as non-foundational and critical. This study differentiates this critical perspective by offering a secondary…

Many states with preschool programs, as well as other interested organizations and individuals, have undertaken research and evaluation efforts to improve their understanding of state preschool program implementation, results, and impacts. A 2004 review by Gilliam and Zigler examined state efforts to evaluate preschool programs from 1997 to 2003.…

One of the major successes of advanced quantitative methods has been its seeming ability to provide unbiased determinations of which education practices are effective for education in general and for improving the educational achievement and opportunity of the neediest students. The power of this methodology as applied in the top education…

Many states with preschool programs, as well as other interested organizations and individuals, have undertaken research and evaluation efforts to improve their understanding of state preschool program implementation, results, and impacts. A 2004 review by Gilliam and Zigler examined state efforts to evaluate preschool programs from 1997 to 2003.…

This article reviews the literature reporting engagement (enrollment, attendance, and attrition) in culturally adapted parent training for disruptive behavior among racial/ethnic minority parents of children ages 2 to 7 years. The review describes the reported rates of engagement in adapted interventions and how engagement is analyzed in studies,…

This document provides guidance about how to describe studies and report their findings in a way that is clear, complete, and transparent. This document does not include information about how studies are judged against What Works Clearinghouse evidence standards. For information about What Works Clearinghouse evidence standards, please refer to…

This "What Works Clearinghouse Procedures and Standards Handbook (Version 3.0)" provides a detailed description of the standards and procedures of the What Works Clearinghouse (WWC). The remaining chapters of this Handbook are organized to take the reader through the basic steps that the WWC uses to develop a review protocol, identify…

The aim of this article is to review cross-disciplinary accumulated empirical research on one-to-one computer projects in school settings as published in peer-reviewed journals between 2005 and 2010, particularly the results of teacher- and pupil-oriented studies. Six hundred and five research articles were screened at the abstract and title…