This paper argues that the dominant framework for conceptualizing validation evidence and analysis--the "five sources" framework from the 1999 "Standards"--is seriously limited. Its limitation raises a significant barrier to understanding the nature of comprehensive validation, and this presents a significant threat to…

Police worldwide regularly review closed-circuit television (CCTV) evidence in investigations. This research found that London "police experts" who work in a full-time "Super-Recogniser Unit" and front line "police identifiers" regularly making suspect identifications from CCTV possessed superior unfamiliar face…

A network meta-analysis allows a simultaneous comparison between treatments evaluated in randomised controlled trials that share at least one treatment with at least one other study. Estimates of treatment effects may be required for treatments across disconnected networks of evidence, which requires a different statistical approach and modelling…

George Grob presented the fifth and final Eleanor Chelimsky Forum address at the 2017 annual meeting of the Eastern Evaluation Research Society. In this commentary, I respond to several points that George raises in the "American Journal of Evaluation" paper based on that address. An overarching theme of my comments involves the potential…

Aim: Policymaking decisions are often uninformed by research and research is rarely influenced by policymakers. To bridge this 'know-do' gap, a boundary-spanning knowledge mobilisation (KM) team was created by embedding researchers-in-residence and local policymakers into each other's organisations. Through increasing the two-way flow of knowledge…

Based on an overview of writings published or supported by the Fordham Institute and those associated with it over many years, this article brings together and examines a range of rhetorical tools employed to persuade policymakers and the public of their position. The article argues that in the absence of a reasoned or evidenced position, the…

Implementation is posited as a multiphasic process, influenced by a range of factors, within a multilevel context. While there appears to be a general consensus that every implementation initiative will have a unique combination of influences that vary in importance across the implementation phases, leadership is an essential tenant throughout…

Science, technology, engineering, and mathematics faculty are increasingly incorporating both formal and informal group work in their courses. Implementing group work can be improved by an understanding of the extensive body of educational research studies on this topic. This essay describes an online, evidence-based teaching guide published by…

Since 2016 an international research process has been underway to design and develop an international geography assessment for implementation in lower secondary education settings. One of the crucial steps in this process is the development and validation of an assessment framework that models the content and cognitive dimensions of geography…

In this article, we address the common criticisms of the Visible Learning research and offer a long-term view of the potential presented with this body of knowledge. We contextualize our view with some experiences in a high school that is focused on improving student learning.

This article considers some aspects of the 'what, why and how' of individualising reflective assessments. It is an attempt to understand what works well in a special needs setting but it can also be applied within a mainstream context. The article comprises evidence, in the form of practitioner observations, during the author's work with eight…

An evidence-based research mentor training (RMT) curricular series has been shown to improve the knowledge and skills of research mentors across disciplines and career stages. A train-the-trainer model was used in the context of several targeted approaches aimed at sustainability to support national dissemination of RMT and expand the network of…

This introductory paper reviews the literature on the use of evidence-based knowledge (EBK) in the initial and continuing professional development of teachers and also in their everyday practice. It will set the scene for the theme of the SI and critically discuss general current issues about the generation of educational research evidence, how…

The persuasiveness of anecdotal evidence and statistical evidence has been investigated in a large number of studies, but the combination of anecdotal and statistical evidence has hardly received research attention. The present experimental study therefore investigated the persuasiveness of this combination. It also examined whether the quality of…

Due to tremendous worldwide changes, the entrepreneurial imperative demands innovation. Therefore, companies as well as employees require innovative thinking and acting skills to cope with modern challenges. Opportunity Recognition represents the starting point for such entrepreneurial endeavours. Hence, this paper focuses on modelling Opportunity…