Background: The emergence of causal research in education was almost strictly quantitative twenty years ago, however, that landscape has changed considerably. The number of intervention studies fielded and completed annually has increased substantially, and the quality of the evaluations is much more robust, including paying much greater attention…

Background: In public health emergencies, evidence, intervention, decisions and translation proceed simultaneously, in greatly compressed timeframes, with knowledge and advice constantly in flux. Idealised approaches to evidence-based policy and practice are ill equipped to deal with the uncertainties arising in evolving situations of need. Key…

For decades there have been calls by concerned stakeholders to improve the quality of education research, and some progress has been made towards creating a more secure evidence base in some areas. More programmes and approaches that have a reasonable evidence base are now also being used in schools (but not in policy, and not necessarily because…

The aim of this article is to review the psychometric properties of the psychological tests that are being used in the Nordic countries during pregnancy and the child's first two years of life. A systematic literature search was performed for 33 identified tests routinely used in health care, using specific review databases as well as PsycInfo,…

An overview of reviews aims to collect, assess, and synthesize evidence from multiple systematic reviews (SRs) on a specific topic using rigorous and reproducible methods. An important methodological challenge in conducting an overview of reviews is the management of overlapping data due to the inclusion of the same primary studies in SRs. We…

Synthesizers of evidence are increasingly likely to encounter studies published in predatory journals during the evidence synthesis process. The evidence synthesis discipline is uniquely positioned to encounter novel concerns associated with predatory journals. The objective of this research was to explore the attitudes, opinions, and experiences…

In recent years, literacy achievement among school-aged students has received growing attention in Aotearoa New Zealand. Particular focus has been paid to reports of declining literacy levels over the past decade. In both the academic literature and popular press, a myriad of reasons have been proffered for this decline; however, the evidence base…

Fact-checkers want people to both read and remember their misinformation debunks. Retrieval practice is one way to increase memory, thus multiple-choice quizzes may be a useful tool for fact-checkers. We tested whether exposure to quizzes improved people's accuracy ratings for fact-checked claims and their memory for specific information within a…

This special issue examines how relationships between research and policy in environmental and sustainability education (ESE) can be strengthened. Our contribution draws on three cases from outside the ESE space to analyse policymakers' perspectives on using evidence to inform decision-making, and to show that government-based policymakers develop…

Clearinghouses are influential repositories of information on the effectiveness of social interventions. To identify which interventions are "evidence-based," clearinghouses review intervention evaluations using published standards of evidence that focus primarily on internal validity and causal inferences. Open science practices can…

Some Cochrane reviews were declared stable or closed, that is, not in need of updating. For some of them, it has been declared that conclusions will not (or it is unlikely they will) change with further studies. We explored whether there is a discernable decision-making pattern for decisions about the conclusiveness and stabilization of these…

In evidence synthesis, dealing with zero-events studies is an important and complicated task that has generated broad discussion. Numerous methods provide valid solutions to synthesizing data from studies with zero-events, either based on a frequentist or a Bayesian framework. Among frequentist frameworks, the one-stage methods have their unique…

Purpose: The purpose of this tutorial is threefold: (a) to bring attention to the role and value of dissemination research in communication sciences and disorders (CSD), (b) to introduce a model that can be used to guide dissemination research, and (c) to demonstrate strategic steps toward generating research questions and planning methods for…

Background: There is a plethora of reviews that summarize much of the evidence base in Social and Emotional Learning (SEL). However, there are criticisms around variability of quality and focus of those reviews, meaning there is little strategic overview of the current state of the field. Further, there are rising concerns as to systemic gaps in…

In 2020, the What Works Clearinghouse (WWC) for single-case experimental design (SCED) studies released an updated version of their standards and procedures handbook (Version 4.1). Because of these updates, there is a need to understand the implications for the field in terms of quality rating of the design, and subsequent synthesis of evidence at…