## 3 Result Analysis
### Experimental and Case Studies Analysis
Based on their findings, this approach was proven to be an effective medium to enhance students' motivation and understanding. [PERSON] et al. [79] assessed students' learning motivation by comparing an augmented reality application with an augmented reality application that also integrated an intelligent tutoring system. Based on their results, both approaches improved students'motivation; however, when learning through intelligent tutoring systems, students' learning gains were further enhanced. Hence, it was concluded that the integration of intelligent tutoring systems within augmented reality environments can effectively aid students' learning and understanding of difficult topics. Highlighting the need to offer students effective guidelines when interacting with virtual environments, [PERSON] et al. [78] explored the use of intelligent tutoring systems within virtual reality environments. The ability of the system to offer students prompt and tailored feedback in various modalities was highly regarded. The outcomes of this study further validated the potential of this approach to create immersive and engaging learning experiences. [PERSON] et al. [82] focused on improving students' network security training through the use of intelligent tutoring systems and augmented reality. When using the augmented reality systems, the feedback that the students received in the various tasks examined differed as the amount of information they received gradually decreased. Students presented increased engagement and skills, and the outcomes further confirmed that as students' knowledge and understanding increase, the instructional mechanisms become redundant. Moreover, [PERSON] et al. [83] developed a virtual reality system that integrated intelligent tutoring to aid in teaching decision-making during surgical operations. Their findings revealed that the intelligent tutor interventions were significantly better than the human tutor ones; thus, highlighting the potential to create effective virtual tutors. [PERSON] et al. [81] explored the use of an intelligent tutoring system that capitalized on augmented reality content. Their system focused on identifying students with learning disabilities. Through their comparisons, augmented reality-based learning through intelligent tutoring systems emerged as an effective approach that could yield several benefits, such as enhancing students' cognitive skills, motivation, interaction, enjoyment, and short-term memory. [PERSON] et al. [84] presented and examined a virtual reality training tool for teachers. The specific tool aimed at allowing teachers to practice their behavior management while receiving real-time feedback. The modular architecture of the system enabled additional intelligent tutoring capabilities to be integrated. The results highlighted the potential of such systems to enable teachers to efficiently practice and improve their skills while simultaneously being easy to use and learn. [PERSON] et al. [86] examined the use of intelligent tutoring systems within augmented reality environments to support learners' microsurgical skills. The outcomes of the study presented the potential of augmented reality simulations to improve learners' direct and long-term skills when enriched with intelligent tutoring systems to provide tailored experiences, tasks, and feedback. [PERSON] et al. [85] also focused on improving learners' surgical skills. In their study, they used augmented reality simulations as well as an intelligent tutoring system. Both methods significantly enhanced students' motor skills. However, after the initial days of training, students' performance improvement slowed down, with the students that were learning using the intelligent tutoring system intervention presenting steeper training progress. The study showcased that these methods can support the educational process and commented upon the technical challenges that need to be addressed. [PERSON] et al.