In the field of education, virtual reality (VR) offers learners an immersive and interactive learning experience, allowing them to comprehend challenging concepts and ideas more efficiently and effectively. VR technology has enabled educators to develop a wide range of learning experiences, from virtual field trips to complex simulations, that may be utilized to engage students and help them learn. Learning theories and approaches are essential for understanding how students learn and how to design effective learning experiences. This study examines the most recent published findings in educational theories and approaches connected to the use of VR systems for educational and tutoring purposes. Seventeen research studies that meet the search criteria have been found in the database, and each of them focuses on at least one learning theory or learning approach related to educational systems using VR. These studies yielded five educational approaches, one methodology, five learning theories and one theoretical framework, which are presented in the context of virtual reality in education. These include constructivism learning, experiential learning, gamification of learning, John Dewey’s theory of learning by doing, flow theory, Cognitive Theory of Multimedia Learning, design thinking, learning through problem solving, scientific discovery learning, social constructivism, cognitive load theory and the Technology Pedagogical Content Knowledge Framework (TPACK). A major finding of this study is that constructivism learning is the most often utilized learning theory/method, Experiential Learning is most appropriate for VR and the gamification of learning has the greatest future potential.

Digitalization in education is of great importance, especially in era of COVID-19 pandemic. Augmented Reality can help to this direction, bringing a range of benefits in the field of education. Prior researches reveal that AR enhances the students’ learning outcomes offering significant pedagogical affordance when it is used in the tutoring of different domains, such as astronomy, biology, geometry, physics etc. However, the exploration of the factors associated with the acceptance of the technology of AR in education, is yet limited. This article aims to present valuable information to researchers, tutors and AR application developers concerning the learners’ behavioral intention to use such technology in the learning process. The motivation of this study is the increasing use of AR in education, offering significant room for future research, and its novelty is the analysis of the most significant factors affecting the actual AR system use. This study is based on a modified Technology Acceptance Model, consisting of the four core constructs and extended by two external variables, namely playfulness and quality output, in order to consider both pedagogy and technology. The population that participated in this research includes 220 secondary school students. The results show that the intention to use AR is positively influenced directly by quality output, perceived usefulness and perceived ease of use, and indirectly by playfulness. The findings help AR developers to understand the factors that maximize the user’s experience prior to the application of AR technology in the digital era of education.

Innovative technology has been an important part of firefighting, as it advances firefighters’ safety and effectiveness. Prior research has examined the implementation of training systems using augmented reality (AR) in other domains, such as welding, aviation, army, and mathematics, offering significant pedagogical affordances. Nevertheless, firefighting training systems using AR are still an under-researched area. The increasing penetration of AR for training is the driving force behind this study, and the scope is to analyze the main aspects affecting the acceptance of AR by firefighters. The current research uses a technology acceptance model, extended by the external constructs of perceived interactivity and personalization, to consider both the system and individual level. The proposed model was evaluated by a sample of 200 users, and the results show that both the external variables of perceived interactivity and perceived personalization are prerequisite factors in extending the TAM model. The findings reveal that the usability is the strongest predictor of firefighters’ behavioral intentions to use the AR system, followed by the ease of use with smaller, yet meaningful, direct and indirect effects on firefighters’ intentions. The identified acceptance factors help AR developers enhance the firefighters’ experience in training operations.

This review paper presents a systematic literature review on the use of Augmented Reality (AR) in engineering education, and specifically in student’s spatial ability training, for the last decade. Researchers have explored the benefits of AR, and its application has been of increasing interest in all levels of education. Engineering students tend to have difficulties in acquiring visualization skills, and hence, AR is gaining momentum in enhancing students’ learning achievements. This paper aims to present valuable information to researchers, tutors and software developers of learning technology systems concerning the advantages and limitations of AR in spatial ability training, the incorporation of adaptivity and personalization in AR applications as well as the aspects of spatial ability having been evaluated using AR and the prevalent evaluation methods for AR applications. To this direction, a total of thirty-two (32) studies were reviewed, having been published since 2010. The findings reveal an increase in the number of studies during the last three years. One major conclusion is the improvement of learners’ spatial ability using AR in educational settings, and the noted challenge is the need for more learning content. One research gap that has been identified is the lack of personalization in the developed applications, offering space for future research. Concluding, this area is under-researched, and thus, there is scope for a lot of improvement.