Background The CLUSTER model of searching was proposed as a systematic method of searching for studies for reviews of complex interventions. Aim: The method has not been evaluated before. This methodological review identified and evaluated a sample of evidence syntheses that have used CLUSTER. Methods: A forward citation search on the seed CLUSTER…

Rapid reviews have been widely employed to support timely decision-making, and limiting the search date is the most popular approach in published rapid reviews. We assessed the accuracy and workload of search date limits on the meta-analytical results to determine the best rapid strategy. The meta-analyses data were collected from the Cochrane…

Replication provides a confrontation of psychological theory, not only in experimental research, but also in model-based research. Goodness-of-fit (GOF) of the original model to the replication data is routinely provided as meaningful evidence of replication. We demonstrate, however, that GOF obscures important differences between the original and…

Background: Despite literature recognising the huge potential of co-production as a positive approach to evidence creation, there is a dearth of evidence about how co-production principles can problematise knowledge exchange, specifically in evaluation work. Aims: To critically examine three evaluation projects commissioned by voluntary sector…

Students' evidence-based reasoning was examined across two studies. In Study 1, students were asked to evaluate newspaper excerpts including anecdotal, descriptive, correlational, and causal evidence provided in support of causal claims as well as to justify their quality ratings for two of these excerpts. In Study 2, students' justifications for…

Systematic reviews and meta-analyses aggregate research findings across studies and populations, making them a valuable form of research evidence. Over the past decade, studies in medical education using these methods have increased by 630%. However, many manuscripts are not publication-ready due to inadequate planning and insufficient analyses.…

Data extraction is a crucial, yet labor-intensive and error-prone part of evidence synthesis. To date, efforts to harness machine learning for enhancing efficiency of the data extraction process have fallen short of achieving sufficient accuracy and usability. With the release of large language models (LLMs), new possibilities have emerged to…

We explore ways in which statistics can be used to understand disease spread and support decision-making by governments. "Past performance does not guarantee future results"--we hope. We discuss and show examples from the National Science Foundation (NSF)-funded COVID-Inspired Data Science Education through Epidemiology (CIDSEE) project.…

Purpose: Multisite mediation studies are a cornerstone in mapping out developmental processes because they probe the mechanisms of a treatment while creating key opportunities to learn from and about variation in those mechanisms across sites. Despite the prevalence of multisite studies, a significant gap in the literature is how to plan such…

This is the protocol for a Campbell evidence and gap map. The objectives are as follows: identify and map all existing primary studies, systematic reviews (published and unpublished), guidelines and policies on education during the COVID-19 pandemic, creating a live, searchable and publicly available evidence and gap map.

Purpose: The purpose of this article is to outline how far the empirical evidence supports the centrality of leadership in the process of improving underperforming schools. Design/methodology/approach: This article draws on evidence from a contemporary, selected, review of the literature. Findings: The findings show that leadership is the critical…

Introduction: The What Works Clearinghouse (WWC) reviews rigorous research on educational interventions with a goal of identifying "what works" and making that information accessible to educators and policymakers. In rating the quality of causal research, the WWC has historically prioritized internal validity over external validity. One…

Evidence-based interventions are the standard for school psychology practice. Yet, how do professionals know when research scope, relevance, transparency, and quality are ready for real-world application? There remain questions as to exactly how these core concepts of evidence-based practices (EBPs) are realized. A discussion on whether…

We begin by arguing that the continuing dominance of 'evidence-based' thinking in educational policymaking does serious harm to the notion of evidence itself; also that it brings a loss of coherence to education as a practice that might wish to be regarded as a coherent and research-informed one. The second section of the article suggests that the…

Interest in the field of career and technical education (CTE) has experienced a resurgence over the last decade, as the global economy has grown increasingly competitive while students have continued to leave school underprepared for well-paying twenty-first century jobs. Together and separately, the education and workforce sectors have sought to…