The Cochrane COVID-19 Study Register (CCSR) is a public, continually updated database of COVID-19 study references. The aim of this study-based register is to support rapid and living evidence synthesis, including an evidence ecosystem of COVID-19 research (CEOsys). In November and December 2020, we conducted an evaluation of the CCSR for CEOsys,…

Background: Evidence syntheses provide the basis for evidence-based decision making in healthcare. To judge the certainty of findings for the specific decision context evidence syntheses should consider context suitability (ie, generalizability, external validity, applicability or transferability). Our objective was to determine the status quo and…

Evaluating teachers' professional development initiatives (PDI) is one of the main challenges for the teacher professionalisation field. Although different studies have focused on the effectiveness of PDI, the obtained effects and evaluative methods have been found to be widely divergent. By means of a narrative review, this study provides an…

Special education in Saudi Arabia was formally established in 1962. The earliest cited literature on special education written in English was a 1970 government report. This article presents results from the first synthesis of internationally published Saudi special education literature over a 44-year period. This synthesis yielded information…

Provides a synthesis of the literature pertaining to the principles and practices of performance measurement, auditing, evaluation, and reporting. Discusses how bringing these elements together in a performance management system can be achieved through refinement of strategic direction, reporting on key measures, and periodic, systematic…

Reviews synthesis as an important task of evaluation, putting evidence together for a coherent assessment. Types of synthesis are described from the case of two variables to more complex situations, ending with metanalysis. Syntheses help identify common patterns and regularities and can help progress toward positive social change. (SLD)

Presents a synthesis of what is known about Title I schoolwide programs, focusing on characteristics of schools and districts implementing schoolwide programs, programmatic and organizational characteristics of the programs, and evidence of program effectiveness. Cautions in interpreting the evaluation findings are presented, and educational…

This document synthesizes the findings of case studies of career guidance and advice for adults in the European Union. Section 1 examines the problems of helping the following groups: marginalized individuals in need of vocational or social (re)integration; individuals in the process of becoming marginalized, individuals who appear to be…

Because research synthesis enables one to determine either the overall effectiveness of a particular treatment or the relative effectiveness of different types of treatments, it is becoming increasingly popular as a tool in program evaluation. Numerous methodological problems arise, however, when research synthesis is applied to studies conducted…

Reviewing five large-scale investigations of educational dissemination and change, this report synthesizes and consolidates their findings and implications around an issue of common interest to policymakers, program administrators, and researchers: what can be learned from these studies about processes and procedures that facilitate knowledge…

This paper compares the effects of desegregation on black achievement with the effects of other factors in the process of school learning that have recently been synthesized. The first section of the paper discusses techniques and guidelines for research synthesis, including meta-analysis. The second section presents a summary of the statistical…

The objective of this study was to evaluate quantitatively through meta analysis the effectiveness of child sexual-abuse prevention programs conducted over the past 10 years. Eighteen controlled studies evaluating such programs were coded for salient features and study outcomes and were then described using the common scale of effect size. An…

Policies and practices promoting youth entrepreneurship in Organisation for Economic Cooperation Development (OECD) member countries were reviewed. Special attention was paid to the following issues: youth unemployment; contrasting employment situations and policy approaches in individual OECD countries; a definition of self-employment; and the…