Two- and three-level designs in educational and psychological research can involve entire populations of Level-3 and possibly Level-2 units, such as schools and educational districts nested within a given state, or neighborhoods and counties in a state. Such a design is of increasing relevance in empirical research owing to the growing popularity…

This study explored over 200 journals and a content-focussed research repository to investigate the occurrence of research on the Big Questions in the field of astronomy education research (AER), focussing on Cosmology and Religion. Using both qualitative and quantitative techniques, 151 articles were selected and analysed. Our results reveal that…

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…

Learning analytics research presents challenges for researchers embracing the principles of open science. Protecting student privacy is paramount, but progress in increasing scientific understanding and improving educational outcomes depends upon open, scalable and replicable research. Findings have repeatedly been shown to be contextually…

This annotated bibliography is the fifth in a series published in "Montessori Life," with the first review of articles published during the 10-year time span of 1996-2006 (Bagby, 2007); the second covering 2007-2009 (Bagby & Jones, 2010); the third, 2010-2013 (Bagby, Wells, Edmondson & Thompson, 2014); and the fourth, 2014--2017…

This article examines the genesis, development and implementation of an interdisciplinary university cross-school research group (three individual schools) at Federation University in Australia. This CSRG is a consequence of both local and national calls for interdisciplinarity in university research and a direct response to the revised Strategic…

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…

The approach to identifying evidence for inclusion in realist reviews differs from that used in 'traditional' systematic reviews. Guidance suggests that realist reviews should be inclusive of diverse data from a range of sources, gathered in iterative searching cycles. Saturation is prioritised over exhaustiveness. Supplementary techniques such as…

Background: This paper reports on a participatory project on the history of learning disability. The paper makes contributions to discourses on using participatory research methods with people labelled with learning disabilities, on the nature of research impact in participatory research, and on the lived experience of learning disability today.…

The center-of-gravity, Weber, and rectilinear minisum problems are common exemplars in single-facility (single-source) continuous location theory and the first of these is covered in many operations management (OM) textbooks. Extensions to multiple-facility (or multisource) continuous location problems are seldom covered in OM textbooks. I have…

Developing an evidence-base for educational provision can be an arduous journey. To facilitate consistent and accurate implementation of promising approaches, research efforts need to answer questions relating to theoretical coherence, efficacy, effectiveness, cost, ease of use, and acceptability. An evidence-building framework can help us to…

This review has two purposes. First, we document the body of knowledge that has accumulated in "Educational Management, Administration & Leadership" over its five decades of publication. Second, we seek to identify the distinctive contributions of "Educational Management, Administration & Leadership" as a research…

Creativity plays a central role in children's development and well-being, being considered a crucial skill to thrive in their personal and professional lives. Given its importance, researchers and educators highlighted the need to enhance creativity in individuals across the lifespan. However, it is crucial to understand how interventions and…

The technological developments of the twenty-first century have enabled the emergence of alternative teaching-learning models and instructional tools. One of the concepts brought about by such developments is mobile learning. The aim of this study was to test the effect of mobile learning on students' mathematics achievement. A systematic database…

Background: As calls for evidence-based policymaking become increasingly common, qualitative research has much to offer the policy community. However, policymakers frequently evidence a preference for quantitative research. By discounting the importance of qualitative research in the policymaking process, resulting policies and their target…