Causal mediation analysis is a popular approach for investigating whether the effect of an exposure on an outcome is through a mediator to better understand the underlying causal mechanism. In recent literature, mediation analysis with multiple mediators has been proposed for continuous and dichotomous outcomes. In contrast, methods for mediation…

Incorporating virtual reality (VR) technology into training environments has been effective as it allows training to remain safe, efficient, and meaningful. Welding training is no exception, with research highlighting benefits such as decreased welder anxiety, increased cost- and time-efficiency, reduction in material usage, and advanced levels of…

First-year engineering students are often introduced to the engineering design process through project-based learning situated in a concrete design context. Design contexts like mechanical engineering are commonly used, but students and teachers may need more options. In this article, we show how sustainable building design can serve as an…

Aim/Purpose: This paper highlights an innovative and impactful online operating system algorithms e-learning tool in engineering education. Background: Common teaching methodologies make it difficult to teach complex algorithms of operating systems. This paper presents a solution to this problem by providing simulations of different complex…

Learning cardiac morphology largely involves spatial abilities and studies indicate benefits from innovative 3D visualization technologies that speed up and increase the learning output. Studies comparing these teaching tools and their educational output are rare and few studies include complex congenital heart defects. This study compared the…

The exponential growth of online learning has catalyzed significant pedagogical innovations and transformed the educational landscape. This paper explores the emerging trends in online learning, including the shift towards blended learning, the rise of personalized learning, and the integration of technology-enhanced pedagogical practices. The…

Background: Despite the numerous positive effects of augmented reality (AR) on learning, previous research has shown ambiguous results regarding the cognitive demand on the learner arising from, for example, the overlay of virtual elements or novel interaction techniques. At the same time, the number of evidence-based guidelines on designing AR is…

Medical simulation education allows trainees to work together in teams, and to practise assuming the roles of leader and followers, while completing real-world scenarios designed to develop the skills needed to be effective in clinical practice. Despite the importance of residents developing leadership skills to optimize performance and patient…

Modern day organizations face a continuous challenge in ensuring that their employees are cognizant with malware and cyber attacks, since it has the potential to cause financial, legal, and reputational damage to them. Current awareness training exists in a multitude of forms to equip employees and organizations to protect themselves against…

The issue of model uncertainty has been gaining interest in education and the social sciences community over the years, and the dominant methods for handling model uncertainty are based on Bayesian inference, particularly, Bayesian model averaging. However, Bayesian model averaging assumes that the true data-generating model is within the…

This research explores students' perceptions of the knowledge and skills gained from a 12-day simulated placement that could transfer to future placements and workplaces. Using thematic analysis we constructed five themes that collectively highlight the broad range of generic and profession-specific knowledge and skills that speech and language…

This research examines the implementation of virtual reality into an effective speaking course at a small business college in New England. The researchers detail how they piloted the use of MetaQuest 2 headsets to students for round-the-clock availability of public speaking software in an Effective Speaking course. Students were administered a…

Learning Cell Biology is challenging for both sighted and visually impaired students due to its abstract nature and reliance on bidimensional depictions in textbooks, which often fail to capture the biological complexity of cell structures and functions. To implement inclusive learning environments and address the shortage of learning materials…

Virtual tools are rapidly supplementing physical tools in classrooms. Although extensive research has compared the benefits of using virtual and physical manipulatives, few studies have systematically explored the learning benefits of using a physical and a virtual tool. As the major learning goal in science, technology, engineering, and…

Daily living activities (DLAs) are crucial for people with autism spectrum disorder (ASD). Immersive learning technologies (ILTs), such as virtual reality (VR), augmented reality (AR), serious games (SGs), and the metaverse, are emerging and expanding globally as a result of the COVID-19 pandemic. In the virtual world, metaverse technology is…