As artificial intelligence (AI) plays a more prominent role in our everyday lives, it becomes increasingly important to introduce basic AI concepts to K-12 students. Currently, most K-12 AI research focuses on introducing fundamental AI concepts using pure virtual platforms like webpages or software. However, robots, as helpful and popular tools…

Cognitive load is the effort needed to process and store information in memory and can be measured via subjective, physiological, and performance methods. Virtual reality learning environments (VRLEs) enhance science aptitude and motivate students to pursue science careers. Cognitive load is divided into three types: intrinsic, extraneous, and…

Embodied cognition posits that physical interactions with the environment play a crucial role in learning, including complex, abstract concepts in STEM disciplines. This is relevant for deaf and hard-of-hearing (DHH) learners who often utilize sign language, which is a naturally embodied, visuospatial mode of communication. My dissertation…

Many efforts to reform science educational standards and structure have placed an emphasis on directing learners to communicate about concepts using external representations (ERs). Techniques to develop competencies with ERs often ask learners to develop understanding outside of a physical context while concurrently making connections back to the…

This study employed a qualitative case study design to explore participants' perspective on learning STEM subjects through immersive mobile technologies. Immersive mobile learning (IML) is the learning approach that provides learners with immersive experiences and access to educational content ubiquitously using portable electronic devices.…

This study explores allied health undergraduate students' experiences learning human anatomy through Augmented Reality (AR) technology compared to other modalities in a private university. The research used multivariate analysis to measure and understand the impact of AR on the learning of human anatomy by undergraduate allied health students,…

Following the terrorist attacks of September 11, 2001 and the global pandemic of 2020, there has been an increased focus on disaster and crisis preparedness. Emergency response personnel, health professionals, and their support staff may not be adequately prepared for a disaster or crisis relief. Virtual and augmented reality (VR/AR) technology…

The increase in distance learning offerings and the deficit in providing an equivalent engagement mechanism for haptic subjects for online learners is stimulating educators to seek new pedagogical methods to meet the needs of the curriculum. A quantitative quasi-experimental study deploying a two nonequivalent groups design was conducted to…

Virtual Learning Environments (VLEs) have been undergoing a quantum leap in foreign language training applications. Department of Defense (DoD) military and civilian linguists have traditionally been reluctant to speak the target language in Defense Language Institute (DLI) and National Cryptologic School (NCS) language enhancement classes. This…

Virtual Learning Environments (VLEs) have been undergoing a quantum leap in foreign language training applications. Department of Defense (DoD) military and civilian linguists have traditionally been reluctant to speak the target language in Defense Language Institute (DLI) and National Cryptologic School (NCS) language enhancement classes. This…

Virtual Learning Environments (VLEs) have been undergoing a quantum leap in foreign language training applications. Department of Defense (DoD) military and civilian linguists have traditionally been reluctant to speak the target language in Defense Language Institute (DLI) and National Cryptologic School (NCS) language enhancement classes. This…

Many researchers have observed that gamified mixed reality learning environments (gMRLEs) can increase learner engagement, motivation, knowledge acquisition, and critical thinking. However, there is no consensus on strategies and methods for designing gMRLEs. The purpose of this qualitative Delphi study was to identify best practices in designing…

The introduction of low-cost hand-held devices has provided K-12 educators with the opportunity to teach using virtual reality (VR). However, the efficacy of VR in K-12 classrooms for teaching and learning has not been established. Therefore, the purpose of this quasi-experimental study was to examine the influence of virtual reality field trips…

This dissertation studied the impact of the inclusion of three-dimensional digital images of the human skeleton on the educational outcomes and perceptions of novice learners studying introductory skeletal anatomy. A group of students with little or no knowledge of human skeletal anatomy completed an online educational module, with the treatment…

Design based research was utilized to investigate how students use a greenhouse effect simulation in order to derive best learning practices. During this process, students recognized the authentic scientific process involving computer simulations. The simulation used is embedded within an inquiry-based technology-mediated science curriculum known…