Proof, though central to mathematical practice, is rarely explored through the lens of embodiment because of the centrality of abstraction and generalization. We use the case of a high school geometry student to investigate two research questions: (1) How do embodied processes facilitate mathematical learning? (2) How can generalized mathematical…

We present a variant of the Game of Pig to introduce the concepts of probability, simulation and expected value.

The vast majority of meta-analyses uses summary/aggregate data retrieved from published studies in contrast to meta-analysis of individual participant data (IPD). When the outcome is continuous and IPD are available, linear mixed modelling methods can be employed in a one-stage approach. This allows for flexible modelling of within-study…

Studies combined in a meta-analysis often have differences in their design and conduct that can lead to heterogeneous results. A random-effects model accounts for these differences in the underlying study effects, which includes a heterogeneity variance parameter. The DerSimonian-Laird method is often used to estimate the heterogeneity variance,…

Purpose: Previous results show that the anesthetists' activity during the planning phase is aimed at neither identifying risks nor pinpointing the adverse events likely to occur; rather, it is to devise "manageable situations" that are adapted to their own competences. The present paper focuses on the issue of understanding how, in…

Although research on entrepreneurial attitude and intention has received so much attention from scholars, only few studies have investigated the effect of value, usefulness, and pleasure associated with business simulation games, and how these values affect students' attitude and intention toward entrepreneurial activities. In this study,…

Categorical perception (CP) effects manifest as faster or more accurate discrimination between objects that come from different categories compared with objects that come from the same category, controlling for the physical differences between the objects. The most popular explanations of CP effects have relied on perceptual warping causing…

This study presents a quantitative analysis of pre-emptive strategies used by first language speakers in talk addressed to second language speakers with moderate proficiency. The strategies identified in the conversations are reformulation, simplification, left-dislocation, and decomposition. The data come from simulated emergency calls in which…

In field placements, preservice music teachers (PMTs) rarely have the opportunity to communicate one-to-one with parents/caregivers. Situated within a clinical environment, this study examines how PMTs engage with a concerned mother whose daughter did not have a successful audition for a school musical. We approach this inquiry from a unique…

Recent advances have enabled diagnostic classification models (DCMs) to accommodate longitudinal data. These longitudinal DCMs were developed to study how examinees change, or transition, between different attribute mastery statuses over time. This study examines using longitudinal DCMs as an approach to assessing growth and serves three purposes:…

Evidence-based remediation options are limited for nursing students who fail their clinical competency evaluations. Scholarly literature provides a paucity of studies related to the use of simulation-based technology to remediate nursing students. The research question focused on the difference in the initial competency demonstration evaluation…

Every year children are unintentionally injured or killed due to finding an unattended firearm. Although research evaluating various approaches to teach safety skills shows that behavioral skills training and in situ training are effective, limited research exists evaluating small-scale simulation training in teaching safety skills to children.…

Recent research in multidimensional item response theory has introduced within-item interaction effects between latent dimensions in the prediction of item responses. The objective of this study was to extend this research to bifactor models to include an interaction effect between the general and specific latent variables measured by an item.…

Authentic assessment has theorised benefits for student outcomes in higher education. More needs to be done, however, to empirically test relationships between the critical elements of authenticity and student outcomes, particularly in online learning environments. In this paper we examine whether an online simulation-based learning and assessment…

In this study, conceptual and algebra-based physics students were engaged in scientific inquiry using Physics Education Technology (PhET) interactive simulations via semester-long group projects. The instructor and students used the Scientific Abilities Assessment Rubrics (SAAR) to evaluate project presentations and papers (formative assessment).…