This paper uses a series of models to illustrate one of the fundamental processes of model building--that of enrichment and elaboration. The paper describes how a problem context is given which allows a series of models to be developed from a simple initial model using a queuing theory framework. The process encourages students to think about the…

As the new generation of designers face more complex design issues, the forms of design research start to shift towards a user-centred approach to problem-solving. The cooperation and communication among various fields and specialisations are becoming more complex; in many practical design cases, in particular, technology developers face…

Four experiments investigated whether the testing effect also applies to the acquisition of problem-solving skills from worked examples. Experiment 1 (n?=?120) showed no beneficial effects of testing consisting of "isomorphic" problem solving or "example recall" on final test performance, which consisted of isomorphic problem…

Background: Erroneous answers in multiple-answer problems not only make the correct answer harder to determine but also indicate why the correct choice is suitable and the erroneous one a mistake when compared to the correct answer. However, it is insufficient to simply create erroneous answers for this purpose: explanations of these answers are…

In this paper we offer a review of sorts of the studies conducted around issues of problem posing in mathematics education research. We first ground the work on problem posing in the seminal work of Polya and of Brown and Walter, which influenced most studies on this subject. We then propose two perspectives taken on problem posing: the implicit…

Frequent leadership changes have the potential to disrupt the continuity of education for students in the school district. As these high level administrators move to other positions or retire, with them goes a wealth of understanding and expertise, hence, the need for increased emphasis placed on the most appropriate choice of an interim…

Background: Women and under-represented minority (URM) students continue to be under-represented in STEM and earn the lowest proportion of undergraduate engineering degrees. We employed a mixed methods research approach grounded in social capital theory to investigate "when" they first consider pursuing engineering as a college degree…

Background/Context: The problems that school district leaders identify and how they frame them have consequences--for both policy implementation and the ways that teachers respond. Although that is likely true in all community contexts (from rural to urban, inside and outside metropolitan centers), the influence of broader discourses associated…

Limited research has been conducted so far to explore how meaning in life can promote key academic and psychological benefits in a school context. The research reported here aimed to address this issue by assessing how meaning in life is associated with dimensions of connectedness, academic self-efficacy (Study 1) and personal self-efficacy (Study…

The coronavirus disease 2019 (COVID-19) pandemic swept the nation by surprise, leaving a deep-seated impact on individuals' social, mental, and physical health. Despite there being disparities between Black and White/non-Hispanic individuals, minimal research has been conducted to explore the effects of the virus on marginalized groups. This study…

Robotics education has gradually been emphasized in contemporary school curricula; however, assessment tools for robotics learning are still limited. Based on Bloom's Taxonomy of educational objectives, this study aimed to develop the Robotics Learning Self-Efficacy Scale (RLSES) with a two-level construct of five dimensions for assessing…

We report on a design-based research study that was conducted over three iterations. It chronicles the design, development, and implementation of School Scene Investigators, a forensic science game series for middle school students that utilizes mobile augmented reality. Played on mobile devices while exploring the school environment, School Scene…

Although there has been much debate about how "learning loss" is conceptualized and the degree to which the pandemic has affected it (Dickler, 2021; Jacobson, 2021; Strauss, 2021), one thing is certain: the pandemic has likely exacerbated the instructional gaps that students already had, especially in the case of those who attend…

A tenet of the Multi-Tiered System of Supports (MTSS) is that even evidence-based interventions will not be effective with all children. We examined preschool children's response to a supplemental literacy intervention ("Story Friends") in two classrooms. Children with weak vocabulary skills were identified and received the intervention.…

Stockton University is a mid-size liberal arts institution in Southern New Jersey. Degree seekers must complete required course work in both liberal studies and core, specialized areas, such as business, health sciences, hospitality, education, social and behavioral sciences, or organizational leadership. Stockton emphasizes Essential Learning…