This volume employs a multidisciplinary approach to research on a high-profile topic very much on the agenda of state and national policy leaders: early childhood development and education. It aims to reflect how scholarly perspectives shape the contours of knowledge generation, and to illuminate the gaps that prevent productive interchange among…

With many pretreatment covariates and treatment factors, the classical factorial experiment often fails to balance covariates across multiple factorial effects simultaneously. Therefore, it is intuitive to restrict the randomization of the treatment factors to satisfy certain covariate balance criteria, possibly conforming to the tiers of…

Observable data in empirical social and behavioral science studies are often categorical (i.e., binary, ordinal, or nominal). When categorical data are outcomes, they fail to maintain the scale and distributional properties of linear regression and factor analysis. Attempting to estimate model parameters for categorical outcome data with the…

This study examines undergraduates' research practices, as described in reflective essays submitted in applications to a library research award. Thematic analysis of 24 student award essays identified three strong themes in student reflections about their research experiences. Students experienced research as a social process, made meaning closely…

Indigenous people are often hesitant to participate in research projects because they lack trust in researcher intentions. In this article, we explore the critical role that Indigenous boundary spanners play in research conducted with Indigenous communities through our research on oceans and human health. Our analysis centers around five…

Schools are ideal settings to promote adolescent physical activity (PA), yet school-based interventions have shown limited long-term impact. This position paper presents key issues surrounding school-based PA interventions. Collaborative conceptual thinking drawing on multi-author expertise and available evidence advanced our understanding and…

Within the field of school psychology, we often put a premium on evidence-based practices, but what is often missing from these conversations is a consideration of replication and open science principles in the evaluation of evidence. Amid growing concerns regarding the replicability of psychological science, calls for greater research…

The aim of this qualitative action research study was to explore what happens when first-generation college students engage with Critical Participatory Action Research (CPAR) as a form of humanizing research experience that can serve as an alternative to traditional research experiences for first-generation college students. It also investigated…

Academic advising is one of the key practices in U.S. higher education institutions for supporting students' success. However, the complexity of academic advising program structures, the difficulties in identifying appropriate outcome measures, and the lack of inclusion of multiple stakeholders' perspectives continue to challenge scholars to…

In paired experiments, participants are grouped into pairs with similar characteristics, and one observation from each pair is randomly assigned to treatment. The resulting treatment and control groups should be well-balanced; however, there may still be small chance imbalances. Building on work for completely randomized experiments, we propose a…

The increasing number of studies on the STEM approach necessitates a holistic and comparative evaluation of the results. This study aims to investigate and evaluate the cumulative results of the experimental studies used STEM approach for preschool children. In this study, the meta-analysis method was used. Despite a great number of studies about…

Research-practice partnerships often face a fundamental tension: well-designed, high-quality research takes time, but practitioners and policy makers need answers to pressing questions as soon as possible. In this article, Jason Sachs, Meghan McCormick, JoAnn Hsueh, and Catherine Snow discuss this mismatch between the tight timelines of…

Research on anxiety and motivation in second language (L2) learning is proliferating. However, these two individual differences are commonly measured by self-report questionnaires, the psychometric properties of which have been questioned. Building on previous works on study quality, this methodological synthesis systematically describes and…

Purpose: When we speak, we gesture, and indeed, persons with aphasia gesture more frequently. The reason(s) for this is still being investigated, spurring an increase in the number of studies of gesture in persons with aphasia. As the number of studies increases, so too does the need for a shared set of best practices for gesture research in…

Previous research of inquiry-based learning in natural science education indicates that there are different methodological trends and paradigms in the study of these issues. The aim of this research has been to analyze the selected relevant studies on inquiry-based learning in natural science education in order to assess their scope and…