# Application of the Extended Reality Technology for Teaching New Languages: A Systematic Review
## 4 Discussion  
The use of information technology (IT) for learning and teaching practices has been increasing in the last decade, as it is flexible and presents opportunities to use different instructional methods to facilitate learning [44]. For example, IT-enabled instructional methods include simulated practical experiences, technology-assisted visual explanations, and collaborative learning through the use of online discussion forums [45]. Scholars have investigated the role of IT to enhance learning and teaching methods. [PERSON] [46] investigates the impact of multimedia and web technologies and developed teaching methods to enhance students' learning experience. Similarly, [PERSON] et al. [47] adopted web-based course management tools to facilitate active learning and promote paperless teaching. The results suggest that IT does not only help in teaching, but also helps with monitoring students' progress and providing feedback to students in real-time. A study by [PERSON] et al. [48] suggests that the use of gaming applications enhanced student's learning experiences and meeting of learning objectives. [PERSON] et al. [49] highlights  
the possibility of using technologies such as AR for teaching different subjects. Their study found that AR technology helped retain students' engagement. Prior studies [47, 48, 49] suggest that AR, VR and XR technologies can be used not only for teaching a particular language, but can also be used to teach various subjects and languages in different contexts. Considering the potential of AR, VR, and XR technologies for teaching various subjects, the possibility of adopting these technologies for teaching new languages and with a view to adopt XR technology for teaching the Arabic language, this study reviewed the literature on the use of AR, VR, and XR technologies for teaching language. This study is considered one of the first systematic literature reviews investigating and synthesizing the benefits and challenges of applying XR technology in learning and teaching language in educational institutions. A review of the selected articles presents valuable insights into the application of XR technologies for teaching new languages. Prior studies mainly focused on applying new technologies for language teaching. Based on the authors' experience and knowledge in teaching Arabic language in Australia, there is a scarcity of resources in relation to using XR for teaching the Arabic language in Australian schools from a teacher's perspective. Thus, the selected papers present opportunities to understand how XR technology has been applied in different contexts, challenges with adopting XR technology, and its impact on teaching language. The knowledge gained from these papers can help develop strategies to adopt XR for teaching the Arabic language in Australian schools. This study identified that one of the benefits of using XR technology in educational institutions is to facilitate learning and teaching new languages. Literature suggests that adopting computer game-based lessons positively impacts vocabulary acquisition, vocabulary learning, vocabulary retention, and writing tasks [26]. A study by [PERSON] et al. [25] showed that learners presented positive improvements when using VR technology for learning a new language. Several studies were conducted to test the use of technologies in teaching languages. For example, the recent European AVATAR Project provides a chance for students and teachers at the same time to take advantage of new technologies and gain the necessary skills to revive the traditional classroom with a 21 st-century environment. Another project at Istanbul University involved employing a learning application on the 3D Second Life Platform for teaching language by preservice Turkish teachers [25]. Based on the authors' experience and knowledge in teaching Arabic language in Australia, a similar technology like the Second Life Platform technology can help teachers improve the learning experience of school students in Australia.