Checking for possible inconsistency between direct and indirect evidence is an important task in network meta-analysis. Recently, an evidence-splitting (ES) model has been proposed, that allows separating direct and indirect evidence in a network and hence assessing inconsistency. A salient feature of this model is that the variance for…

Despite the evidence of its effectiveness on student learning, ambitious mathematics instruction has proven to be challenging for teachers to enact. Increasingly, instructional coaching programs have become a way of providing intensive one-on-one support to teachers to improve the quality of mathematics instruction. Researchers have identified…

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.…

Evidence-based programs and grassroots programs are often adapted during implementation. Adaptations are often hidden, ignored, or punished. Although some adaptations stem from lack of organizational capacity, evaluators report other adaptations happen in good faith or are efforts to better fit the local context. Program implementers, facilitators…

Evaluations are considered of key importance for a well-functioning democracy. Against this background, it is vital to assess whether and how evaluation models approach the role of citizens. This paper is the first in presenting a review of citizen involvement in the main evaluation models which are commonly distinguished in the field. We present…

This paper discusses, compares, and contrasts 4 different models for bringing evidence from randomised controlled trials (RCTs) into practice and into practical reasoning. I look at what questions the models can and cannot answer, what role they accord to RCT evidence, and what their possible attraction for practitioners might be. The models are…

Background: The Medical Model of disability focuses on diagnosed conditions. It is used in policy particularly to categorise people. This enables predictions and forecasting about the size of policy needs but tends to homogenise disability representations, assigning a negative evaluation to illness that may be irrespective of patho-anatomical…

This article provides a conceptual framework for considering both the theoretical and methodological factors that underpin the successful validation of a competency framework. Drawing on educational assessment literature, this article argues that a valid competency framework relates to an interpretive judgement of the credibility of the claims…

Grounded within current reform recommendations and built upon Giere's views (1986, 1999) on model-based science, we propose an alternative approach to science education which we refer to as the "Evidence-Explanation (EE) Continuum." The approach addresses conceptual, epistemological, and social domains of knowledge, and places emphasis…

Rural schools face unique challenges providing high-quality professional development opportunities due to barriers such as geographic isolation and limited resources. This article provides information on three coaching models, eCoaching, iCoaching, and teacher dyad coaching. Each model has the potential to leverage technology to ameliorate…

In the field of education, we bump constantly into buzzwords, pass unclear phrases in the hall, and greet acronyms as good friends. Yet rarely is it that we unpack or critically examine what is meant when phrases are uttered. What does it actually "mean" to "enhance institutional effectiveness"? To "foster synergy"?…

Educators have the responsibility to meet the academic, social, and emotional needs of every child in their care, including students who are gifted or high-achieving from diverse backgrounds. For gifted students to thrive in the differentiated classroom, teachers can consider the ways in which they establish and promote positive affective,…

Centers for Teaching and Learning (CTLs) are uniquely poised to support instructors engaging in Scholarship of Teaching and Learning (SoTL) through professional expertise in evidence-based teaching practice and dedicated staff resources. Models for this support have ranged from purely a funding source, to learning communities, to one-off technical…

In "The Path to Free College," Michelle Miller-Adams argues that tuition-free college, if pursued strategically and in alignment with other sectors, can be a powerful agent of change. She makes the case that broadly accessible and affordable higher education is in the public interest, yielding dividends not just for individuals but also…

In this article, researchers from the Community College Research Center reflect on what they have learned from their study of Guided Pathways reforms at over 100 colleges nationally since the publication in 2015 of "Redesigning America's Community Colleges." They examine five areas of practice: (1) program design; (2) new student…