A Bayesian model formulation of the deterministic inputs, noisy "and" gate (DINA) model is presented. Gibbs sampling is employed to simulate from the joint posterior distribution of item guessing and slipping parameters, subject attribute parameters, and latent class probabilities. The procedure extends concepts in Béguin and Glas,…

The focus of this paper is how we can facilitate problem based learning (PBL) more creatively. We take a closer look upon the connection between creative processes and social communication in the PBL group including how difficulties in the social interplay may hinder creativity. The paper draws on group dynamic theory, and points out the…

This paper presents an activity that engages students in model-based reasoning, requiring them to predict the behavior of the trp and lac operons under different environmental conditions. Students are presented six scenarios for the "trp" operon and five for the "lac" operon. In most of the scenarios, specific mutations have…

This article illustrates the types of situations that U.S. uniformed social workers have experienced in combat deployments to Iraq and Afghanistan with the purpose of preparing current and future social workers to effectively serve military and veteran clients in either military or civilian settings. Vignettes demonstrate the application of the…

The ubiquity of mobile devices and their use for collecting and sharing data require a reconsideration of approaches taken to managing ethical concerns in the educational research context. In the mobile age, the concept of educational research extends beyond traditional understandings and contexts due to: the wide range of mobile learning research…

In this article, the author explores how culturally responsive teaching and the concept of children and place relate in the music room. The article begins with a brief explanation of both culturally responsive teaching and children and place. Through the use of anecdotes and ideas to consider, this article provides elementary music teachers with…

A series of four experiments investigated preschoolers' abilities to make sense of dominance relations. Experiments 1 and 2 showed that as early as 3 years old, preschoolers are able to infer dominance not only from physical supremacy but also from decision power, age, and resources. Experiments 3 and 4 showed that preschoolers have expectations…

"Virtual Interactive Student-Oriented Learning Environment" ("VISOLE") is a pedagogical approach to integrating constructivist online game-based learning (COGBLe) into formal teaching in school education. This paper reports a qualitative case study on the implementation of VISOLE (in secondary Geography education) in which we…

Background: Few studies have attempted to examine how young adults search for health information on the Internet, especially information related to weight control and weight management. Purpose: The purpose of this study was to determine search strategies that college students used for finding information related to weight control and weight…

Purpose: This article aims to review the changing demographics of employment and it proceeds to critically examine the existing literature on later-career workers' experiences of training and development. Population ageing in developed economies has significant implications for workplace learning, given suggestions that most occupational learning…

To successfully integrate simulation and computational methods into K-12 STEM education, learning environments should be designed to help educators maintain balance between (a) addressing curricular content and practices and (b) attending to student knowledge and interests. We describe DeltaTick, a graphical simulation construction interface for…

Drawing on insights from phenomenological sociology and various strands of socio-cultural theory, this paper reports the findings of a qualitative investigation into critical incidents as formative influences in the research orientation and research cultivation of 22 academics working in research-intensive university education departments. The…

Human beings have spent much time and effort in trying to understand themselves, others, and their world. Mankind uses intellect when trying to understand life but the majority of people continue to encounter frustration, confusion, and a variety of obstacles when dealing with daily challenges and people. Theorists and researchers understand that…

Professionalism remains a substantive theme in medical literature. There is an emerging emphasis on sociological and complex adaptive systems perspectives that refocuses attention from just the individual role to working within one's system to enact professionalism in practice. Reflecting on responses to professional dilemmas may be one…

This article suggests a framework for evaluating and implementing environmental education (EE) curricula in hopes of furthering EE as a mode of living to be embodied, rather than as a subject to be learned. We argue that the current iterations of EE in K-12 schools stand to benefit by attending to Dewey's criteria for educative experience:…