The economics curriculum today does not emphasize the study of population. This needs to change immediately because we are in the midst of another demographic sea change, slamming on the brakes right after a rapid acceleration during the last half of the twentieth century. Instead of glibly tossing a dependency ratio onto a slide, this article…

Simulation studies are extremely common in the item response theory (IRT) research literature. This article presents a didactic discussion of "truth" and "error" in IRT-based simulation studies. We ultimately recommend that future research focus less on the simple recovery of parameters from a convenient generating IRT model,…

This paper outlines a proposal to use smartphones and counterfactual reasoning to overcome rote and passive learning. Some historians and history teachers have highlighted the usefulness of counterfactual reasoning for a deeper understanding of the past. In a classroom history simulation, it is proposed here that counterfactuals can be developed…

Educational researchers have long advocated for the integration of computer simulations (sims) in science courses, citing the positive effects these tools have on students' science conceptual comprehension (Develaki 2017; Hannafin, West, and Shepard 2009; Lamb et al. 2011). In fact, Liao (2007) investigated the learning differences between…

Aiming at many problems of school multimedia classroom management, a remote control system for multimedia classroom based on cloud computing is developed. The system includes cloud computing management platform, network switch, single-chip microcomputer and equipment in the multimedia classrooms. It uses VMware desktop virtualization technology to…

This paper compares the use of confidence intervals (CIs) and a sensitivity analysis called the number needed to disturb (NNTD), in the analysis of research findings expressed as 'effect' sizes. Using 1,000 simulations of randomised trials with up to 1,000 cases in each, the paper shows that both approaches are very similar in outcomes, and each…

Whether you have a well-equipped Virtual Reality (VR) lab or are still questioning how to get started, you can be sure that virtual, augmented, and mixed-reality (VR, AR, and MR) experiences are not fads soon to fade away. In that case, then what better place than the school library to "mess about" with VR/AR/MR and expand learners'…

There are some educational interventions aimed at changing the ways in which individuals interact, and social networks are particularly useful for quantifying these changes. For many of these interventions, the ultimate goal is to change some outcome of interest such as teacher quality or student achievement, and social networks act as a natural…

Virtual and augmented reality apps enable gifted students to explore content in new and exciting ways. Students can use the technology to create interesting and interactive products that not only demonstrate their understanding, but also advance their learning.

Molecular symmetry and orbitals are two important chemical concepts which can be difficult for students to visualize in three dimensions; as such, instructors have traditionally adopted a variety of approaches to teach them including the use of physical models and digital renderings/resources. This paper describes a new mobile device application…

After a discussion about the possibilities and status of augmented reality in education, a good practice example of an augmented reality application is presented. This case study examines the use of an augmented reality app in higher education to support abstract STEM content, such as vectors. Based on this example, the implementation of such apps…

As computational models are becoming more widely used with the release of "A Framework for K-12 Science Education" (NRC 2012) and the "Next Generation Science Standards" ("NGSS"; NGSS Lead States 2013), these models are reshaping the way science is practiced in increasingly diverse classrooms. For students classified…

Simulation plays an important part in enhancing the outcomes of clinical training worldwide. In particular, extracorporeal membrane oxygenation (ECMO) is a life-saving procedure that utilizes a cardiopulmonary bypass circuit to offer short or mid-term respiratory and circulatory assistance to seriously ill patients. After the current Coronavirus…

The paper explores the extent to which the use of Open Educational Resources (OER) can enhance international partnerships among universities. In order to validate the hypothesis that the use of OER can positively contribute to transformational partnerships, we have collected cases of OER-enhanced international cooperation and we have classified…

During the spring semester of 2020, COVID-19 disrupted teaching at universities across the United States ("Coronavirus Hits Campus," 2020). Transitioning courses online presented many difficulties for instructors (Gannon, 2020; McMurtrie, 2020b; Schmalz, 2020), and educators in family and consumer sciences (FCS)--and dietetics in…