scholarly journals Edu VR: Design and Implementation of Virtual Classroom Environment in VR for Remote Learning

Author(s):  
Karan K V ◽  
Yashwanth Krishnan B ◽  
Ranjana R ◽  
Subha T

Due to the unanticipated, forced migration of classroom activities to a fully remote format because of the coronavirus pandemic, there is a critical need for progress in the online education system. Not only that, but online education is the way of the future, and its infrastructure must be enhanced for teaching and learning to be effective. Engaging the students and enhancing their focus is one of the major concerns in the current video calling-based system. In this research, we propose a VR and AR-based virtual classroom environment system called "Edu VR" which encourages students to learn with a high level of involvement and attentiveness. We have divided the system into 2 distinct categories. one amongst which incorporates the virtual reality classroom, wherever the students can have a similar feel of actual school with peer-to-peer-based interactions and student-to-teacher interactions with Unity3D. We are able to conjointly deploy AR models with Vuforia, which permits the teachers to take classes more efficiently with student’s engagement. The other category involves the AI-based classroom assessment system, which enables teachers to produce assessments, which in turn are proctored by Artificial Intelligence. The results are automatically sent to the student within a short period, with the assistance of text similarity analysis for evaluating the answer scripts with Machine learning. This approach solves the drawbacks of video call-based systems with enhanced focus and engagement.

Author(s):  
Susan Silverstone

<p class="Default" style="text-align: justify; margin: 0in 0in 0pt;"><span style="font-family: Times New Roman;"><span style="font-size: 9.5pt; mso-bidi-font-style: italic;">The challenges for education in the 21<sup><span style="position: relative; top: -4pt; mso-text-raise: 4.0pt;">st </span></sup>century are fundamentally the same as they were in each of the past centuries &ndash; holding on to what is of value while discovering and developing what adds value to both teaching and learning. While the future is difficult to predict, the seeds of the future can be seen in the behaviors of the present. Obviously technology will play an even greater role in future education no matter how much and how quickly technology changes. Of greater importance than technology is the thinking needed for knowing how to use technology for advancing education for both students and instructors. Identifying the shifts in behavior that people are experiencing today provides clues on the practices that will be common tomorrow. Basic changes in education include the following: (1) moving from an instructor-centered paradigm focused on teaching to a learner-centered model focused on learning; (2) shifting from an emphasis on textbooks as a preferred source of knowledge to the use of technology as the primary tool for acquiring information and ideas; (3) advancing from knowledge to know-how exemplified in the differences expected from the cognitive, behaviorist and constructivist approaches to learning; and (4) sharing responsibility for learning through increased interaction and continuous communication between and among all individuals engaged in becoming educated persons. Technology, though it may be the key tool for facilitating these changes, has its limitations as well as its advantages, as any instructor knows when comparing face-to-face classroom lecturing with virtual asynchronous online discussions. Today&rsquo;s students are techno-savvy and may be considered the &ldquo;Wi-Fi Generation.&rdquo; In the School of Business at National University, the second largest not-for-profit university in California, a blended approach to learning has been adopted in the accelerated one-month format used for its online education program. This paper explores the effects of some new technological options which were recently provided to marketing students in order to make their online learning experience more exciting and meaningful. National University&rsquo;s online classes are offered on the eCollege platform. Students interact with each other asynchronously through discussion boards and synchronously in weekly chat sessions. Chat sessions had been offered in a text-based format, but the School of Business has invested in iLinc software which provides Voice over Internet Protocol (VoIP) capability. In iLinc, students can see and hear each other as well as the instructor in real time. The system allows application sharing, group web-browsing, the display of PowerPoint</span><span style="font-size: 10pt; mso-bidi-font-style: italic;">&reg; </span><span style="font-size: 9.5pt; mso-bidi-font-style: italic;">slideshows, voting, and independent group work. Using this technology, the instructor acts as both a discussion moderator and a live lecturer. The traditional text-based chats are no longer used due to the high student acceptance and delight with the iLinc system. Outside of the virtual classroom, the marketing students were tasked to analyze and comment on the content of selected television shows. National University&rsquo;s students are adult learners who grew up passively watching television from an early age. These assignments were designed to get them to think beyond the surface entertainment to the underlying marketing and business messages given in these shows. For example, a graduate advertising class was assigned to comment on the reality show, The Apprentice, while an undergraduate class critiqued the Super Bowl advertisements. In both classes the students were told to look at these programs critically and share their comments with the class. The use of these current mass media presentations, (which afforded live action cases that demonstrated the immediate consequences of managerial actions), was shown to be very powerful. </span><span style="font-size: 9.5pt;">Overall, the students appear to thoroughly enjoy this addition of topical and &ldquo;live&rdquo; learning tools to their online learning experience. While not tested empirically as yet, these new classroom tools seem to increase student comprehension and retention of the course material. </span></span></p>


2022 ◽  
pp. 33-45
Author(s):  
Şeyma Çağlar Özhan ◽  
Arif Altun

Teaching practicum is an essential component of any teacher training program. It usually involves theoretical knowledge related to content and teaching in general, classroom management strategies, and skills utilized when confronted with challenging situations. Distance learning tools may impact knowledge transfer. Using artificial intelligence-based virtual classrooms posed a challenge for pre-service teachers to address teaching and learning due to the COVID-19 pandemic. This study addresses incorporating an artificial intelligence-based virtual classroom environment with a recommendation feature as an open-access software to help pre-service teachers develop their teaching skills. Also, the study addresses recommendations to support educators' professional development. Finally, further recommendations and future directions provide thought-provoking ideas for using artificial intelligence-based virtual settings for teaching.


2019 ◽  
Vol 3 (1) ◽  
pp. 9
Author(s):  
Muzhir Shaban Al-Ani

Teaching and learning are important factors in our life, so, increasing the happiness during class cause raising the ability of learning. This research focused on the evaluation of the learning process via classroom before and after applying the proposed method. One of the big challenge during classroom lesson, the students after a short period of time (about 10-15 minutes) at the beginning of the session, turn off their minds and remain absolutely out of understanding. Our goal is to revitalize the classroom environment so that you are always attentive to the lecture. The proposed approach aims to track and detect the emotional facial expression and transient from emotional facial expression to raise the happy expression in order to reach the classroom happiness. Image processing issue is an important part of this approach in which based on face recognition and tracking, then evaluates the students’ happiness according to the proposed mode that located in the classroom. This model is implemented from Raspberry Pi device, tracking camera and high definition screen. The implemented algorithm allows you to continue of face tracing and make rising of happiness as possible. Increasing happiness is an important factor in making students more attractive and more understanding for the classroom lecture. This approach is implemented to cover both software and hardware, so, it is acceptable to work in real time.


2021 ◽  
Vol 13 (22) ◽  
pp. 12780
Author(s):  
María Graciela Badilla-Quintana ◽  
Francisco Javier Sandoval-Henríquez

The Virtual World is a technology that has created countless opportunities for teaching and learning, innovating traditional and online education, and promoting a more sustainable and accessible education. Through their avatars and digital representations, students can navigate, observe, and manipulate virtual objects, while interacting with their classmates inside the simulated 3D environment. This study examined how preservice teachers experience and participate in a VW that simulates a university campus, considering three main components: interactivity, sense of presence, and state of flow. A total of 103 pedagogy students, enrolled in an educational technology course, participated in the study. A postintervention survey was implemented, as well as a self-report about the immersive experience. The results show a high level of agreement with the survey’s affirmations, which allows for the determination of the favorable levels of interactivity, presence, and flow, as well as the meaningful and positive associations among these technological properties. Guidelines are argued to deepen the Virtual World’s potential and are given for the design of pedagogical activities in those environments.


Author(s):  
Lakshmi S Bose

Science Laboratory learning using ICT, evaluation protocol is an important part of quality of assurance and to provide feedback for teaching and learning. Virtual lab is widely used ICT technology for the last five years to asssit new faculties in sceince. In this study, we focuss the purpose of assement and raising various difficulties associated with current evaluation techniques in learning and teaching. Assessment is based on test which includes different types of questionnaire for undergraduate students (N=150). Index of learning is conducted among these students, identified reflective and non-reflective learners. From our results, it is difficult to assess student’s knowledge gained from traditional or virtual classroom environment from single questionnaire protocol, especially for Visual-Verbal aspects in MCQ approach. Essay type questionnaire and Yes/No questions, the method is constrained to find solutions. We also discuss dependable factors and its percentage affecting for different questionnaire. The Cronbach’s alpha value is high for descriptive type questionnaire rather than MCQ, which show internal consistency, is high for descriptive type. T-test is conducted for the variation from one type questionnaire with combination type questionnaire. Current evaluation method does not fulfill the actual goals and this will lead to even misleading the assessment criteria rather than what they gained.


2020 ◽  
Vol 13 (11) ◽  
pp. 130
Author(s):  
Mohammad Tanvir Kaisar ◽  
Sabrina Yasmin Chowdhury

Virtual classroom using technology is a novel dimension in distance learning and teaching pedagogy during the pandemic situation across the globe. Researchers regard e-learning as an opportunity for future teaching and learning approach. Therefore, recent pieces of literature on Foreign Language Anxiety, Technological anxiety and E-learning using virtual classroom inspires the current researchers to foster a real picture of Bangladeshi educational institutions. The study aims at investigating whether the virtual classroom situation creates anything new in Foreign Language Anxiety or heals the learners from anxiety experienced in the physical classroom. A self-made Foreign Language Virtual Classroom Anxiety Scale (FLVCAS) was conducted through 104 students&rsquo; participation from three public and three private universities of Bangladesh. Through the tertiary level learners&rsquo; physical language classroom and virtual language classroom participation, the quantitative data has been collected. In-depth interview and focus group discussion have also been conducted to collect qualitative data. The study also shows findings and important recommendations for the concerned so that virtual language classroom environment and anxiety-free &lsquo;Foreign Language Virtual Classroom&rsquo; can be implemented.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Masitah Shahrill ◽  
Mohamad Iskandar Petra ◽  
Lin Naing ◽  
Joanna Yacob ◽  
Jose H. Santos ◽  
...  

PurposeThis paper aims to share how it was possible to change the way business was conducted in a short period in order to continue the academic semester and seek alternatives to manage the day-to-day university affairs in the midst of a pandemic crisis at a higher education setting. As a result, the authors’ experiences have created new norms and opportunities for the university.Design/methodology/approachThe coronavirus disease 2019 (COVID-19) pandemic in Brunei Darussalam is an evolving situation with extraordinary challenges for staff and students of the university. Although the campus remains open and essential services were continuously provided, the university had to implement and adapt to new norms instinctively to minimise the potential pathways for community spread of the coronavirus and at the same time minimise interruption in teaching and learning.FindingsFirstly, structured blended learning will be the basis of teaching and learning, alongside ensuring the highest quality of online education and successful achievement of the intended learning objectives. Secondly, blended learning will open more opportunities to offer programmes in a more flexible, personalised, student-centric and lifelong learning manner, with the option of taking a study hiatus at students' convenience. Thirdly, there will be more global classrooms and the exchange of online modules with international partner universities. Fourthly, short programmes such as the Global Discovery Programmes will be modified and improvised to become an online learning experience. And finally, there will also be the opportunity to understand and consider the physical and mental well-being and durability of the university community in overcoming a national crisis situation.Originality/valueThis paper is intended to be a conceptual paper where the authors describe novel experiences during the pandemic. The authors’ views, interventions and experiences may result into a new model for higher education that will reposition students to the new global markets and economy.


2019 ◽  
Vol 3 (1) ◽  
pp. 9
Author(s):  
Muzhir Shaban Al-Ani

Teaching and learning are important factors in our life, so, increasing the happiness during class cause raising the ability of learning. This research focused on the evaluation of the learning process via classroom before and after applying the proposed method. One of the big challenge during classroom lesson, the students after a short period of time (about 10-15 minutes) at the beginning of the session, turn off their minds and remain absolutely out of understanding. Our goal is to revitalize the classroom environment so that you are always attentive to the lecture. The proposed approach aims to track and detect the emotional facial expression and transient from emotional facial expression to raise the happy expression in order to reach the classroom happiness. Image processing issue is an important part of this approach in which based on face recognition and tracking, then evaluates the students’ happiness according to the proposed mode that located in the classroom. This model is implemented from Raspberry Pi device, tracking camera and high definition screen. The implemented algorithm allows you to continue of face tracing and make rising of happiness as possible. Increasing happiness is an important factor in making students more attractive and more understanding for the classroom lecture. This approach is implemented to cover both software and hardware, so, it is acceptable to work in real time.


2021 ◽  
Vol 7 (1) ◽  
pp. 18
Author(s):  
Gilbert S. Arrieta ◽  
I Ketut Sudarsana

<p>Education is a physical and interactive human activity. Primarily, teachers and students meet and take part in various learning activities in school. Other educational activities are held outside the school to augment what is learned inside the school campus. When technology developed and made online education possible, it was not fully embraced because education is also a social activity. However, the Covid-19 pandemic forced everyone to do things online including education. Unprepared and untrained for this new learning modality, educators had to prepare for a short period of time. Teachers underwent training through online webinars and conferences, and learning continuity plan was developed. Online classes for academic year 2020-2021 started six months ago which revealed the strengths, weaknesses, challenges, and issues in online teaching and learning. This study aims to find out the challenges encountered by the school leaders, teachers, and academic in the implementation of the learning continuity plan for online education including the resolutions made to address the challenges. Based on the study, it was found out that formulation and implementation of new policies, technological resources and capability of teachers and students, mental health and concerns of teachers and students, communication with parents and students, and school requirements. Different resolutions were made that addressed the concerns. It also revealed that the learning continuity plan is responsive to online teaching and learning but there are components that need to be enhanced.</p>


2021 ◽  
Vol 9 (S2-Sep) ◽  
pp. 112-124
Author(s):  
Ali Rezalou ◽  
Oktay Yagiz

In this study, the effects of using the communicative activities in communicative language teaching (CLT) classroom to improve students’ speaking performance and reduce their difficulties in speaking skill were investigated. Classroom action research (CAR) was considered as the research design. A quantitative method was followed in this study. The researcher intended to improve the students’ speaking ability by using the Communicative Language Teaching Method, communicative activities. The teaching and learning process was divided into ten cycles and was carried out in ten weeks. Each cycle consisted of four interconnected stages: Planning, Action, Observation, and Reflection. Overall, students favored activities that provided a competitive classroom environment and led to a high level of classroom participation. The findings revealed the effectiveness of speaking classes because students were significantly more satisfied with their speaking ability after the interventions. Statistically significant differences were found in students’ perceptions and attitudes toward using communicative activities.


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