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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Virtual reality in foreign language training at higher educational institutions</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Svitl</string-name>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>V. Symon</string-name>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>v V. Os</string-name>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>P. Os</string-name>
          <xref ref-type="aff" rid="aff3">3</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Bogdan Khmelnitsky Melitopol State Pedagogical University</institution>
          ,
          <addr-line>20, Hetmanska Str., Melitopol, 72300</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Dmytro Motornyi Tavria State Agrotechnological University</institution>
          ,
          <addr-line>18, Bogdan Khmelnitsky Ave., Melitopol, 72312</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Kryvyi Rih Metallurgical Institute of the National Metallurgical Academy of Ukraine</institution>
          ,
          <addr-line>5, Stephana Tilhy Str., Kryvyi Rih, 50006</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
        <aff id="aff3">
          <label>3</label>
          <institution>and Ekaterina O. Shmeltser</institution>
        </aff>
      </contrib-group>
      <fpage>37</fpage>
      <lpage>49</lpage>
      <abstract>
        <p>The paper deals with the urgent problem of application of virtual reality in foreign language training. Statistical data confirms that the number of smartphone users, Internet users, including wireless Internet users, has been increasing for recent years in Ukraine and tends to grow. The coherence of quick mobile Internet access and presence of supplementary equipment enables to get trained or to self-dependently advance due to usage of virtual reality possibilities for education in the stationary classrooms, at home and in motion. Several important features of virtual reality, its advantages for education are discussed. It is noted that virtual reality is remaining a relatively new technology in language learning. Benefits from virtual reality implementation into foreign language learning and teaching are given. The aspects of immersion and gamification in foreign language learning are considered. It is emphasized that virtual reality creates necessary preconditions for motivation increasing. The results of the survey at two higher education institution as to personal experience in using VR applications for learning foreign languages are presented. Most students at both universities have indicated quite a low virtual reality application usage. Six popular virtual reality applications for foreign language learning (Mondly, VRSpeech, VR Learn English, Gold Lotus, AltSpaceVR and VirtualSpeech) are analyzed. It is stated that the most preferred VR application for foreign language learning includes detailed virtual environment for maximal immersion, highlevel visual effects similar to video games, simple avatar control, thorough material selection and complete complicity level accordance of every element and aspect, affordability, helpful and unobtrusive following up.</p>
      </abstract>
      <kwd-group>
        <kwd>Virtual Reality</kwd>
        <kwd>Foreign Language Learning</kwd>
        <kwd>Virtual Reality Application</kwd>
        <kwd>Immersion</kwd>
        <kwd>Gamification</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>Introduction</title>
      <p>Information and communication technology (ICT) is an inseparable part of lifestyles of
modern people, especially of adolescents and young adults. In Ukraine, dependence on
its benefits has been limited to person-to-person communication and information
acquisition for decades. Nowadays, Ukrainians tend to enlarge the list of their demands
towards IT due to massive switch to smartphone usage and because of the mobile
Internet services have been rapidly advancing and expanding recently.</p>
      <p>
        As it is reported by RBC-Ukraine with reference to the State Statistics Service, the
number of mobile subscribers in Ukraine was 53.9 million people (January 1, 2019).
According to the statistics, the number of Internet subscribers increased by 10.3% (by
2.435 million) to 26.067 million for one year. The number of subscribers of wireless
Internet access has risen by 14.4% (by 2.515 million) within the year to 20,024 million
people [
        <xref ref-type="bibr" rid="ref31">31</xref>
        ].
      </p>
      <p>
        The findings of the Kantar TNS Founding Study confirm that the number of Internet
users in Ukraine has increased by 7%: currently 70% of Ukrainians use the World Wide
Web (compared to 63% as of December 2017). According to the survey, 74% of
Internet users use a smartphone to access the Internet, and 45% of users call the
smartphone their primary device. Compared to 2017, these figures have increased by
18%. In 2017, 56% of users used the smartphone to access the Internet, and they were
the main devices for 27% of users [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ].
      </p>
      <p>The statistical data given above confirm that the number of smartphone users,
Internet users, including wireless Internet users, has been increasing for recent years in
Ukraine and tends to grow. Availability of the Internet access allows users to get
necessary information in every professional, academic and business sphere, e.g. to
telework, to keep in touch with their partners and to study independently both inland
and abroad. The coherence of quick mobile Internet subscription and presence of
supplementary equipment (such as headsets, gamepads, frontiers) enables to spare both
time and money to get trained or to self-dependently advance due to usage of virtual
reality possibilities for education in the stationary classrooms, at home and in motion.
2</p>
    </sec>
    <sec id="sec-2">
      <title>Virtual reality in education</title>
      <p>The main feature of virtual reality is its dual nature: it is used both for reproducing real
environments and creating invented scenarios which in turn enables the combination
and recombination techniques for VR implementation in study and entertainment.</p>
      <p>
        Carl Machover, past president of the National Computer Graphics Association,
defines virtual reality as “an industry in its infancy’ [
        <xref ref-type="bibr" rid="ref16">16</xref>
        ]. He analyses several important
VR features, it is important to stress the following ones to support the relevance of VR
benefits in education:
─ ability to evoke fiery discussions in the technical community;
─ ability to trigger passionate involvement of the humanities resulting from tight
connection to the human senses;
─ uniqueness in its emphasis on the experience of the human participant;
─ focusing the user’s attention on the experience while suspending disbelief about the
method of creating it.
      </p>
      <p>All mentioned above features are student-focused and enhance study results due to
motivation and the interest increase.</p>
      <p>
        Mehraza Alizadeh outlines even more advantages of using virtual reality in
education: 1) providing numerous reality representations by immersing learners in
virtual learning environments; 2) representing the natural complexity of the real world
by exposing learners to immersive content; 3) focusing on knowledge construction by
interaction between learners for finding out the facts on their own; 4) presenting tasks
by virtually putting learners to different contexts; 5) providing real-world, case-based
learning environments by allowing for personalized learning of different learning
styles, paces, individual learning paths; 6) fostering reflective practice by appealing to
visual, aural, tactile, and other different senses; 7) enabling context- and
contentdependent knowledge construction by providing context-rich content and gamified
problem-solving tasks [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ].
      </p>
      <p>
        According to Jeremy Bailenson, Founding Director of Stanford University’s Virtual
Human Interaction Lab, the training of focusing a participant’s attention on the definite
subject or principle is exactly one of numerous benefits of VR application: “Unlike
learning from a book, video or lecture, in the immersive environment that VR provides,
you learn firsthand where to direct your attention, what consequences your actions will
have and even how to talk to another person” [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ].
      </p>
      <p>
        Researchers Lesia Dashko and Oksan Dubytska put forward the idea of VR
irreplaceability within educational process and its superiority over traditional teaching
methods. VR enables a student not to imagine but to feel scenarios, situations, subjects
which are not affordable or even possible to be recreated in a classroom [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ].
      </p>
      <p>
        Taking into account numerous benefits of its application, virtual reality is being
widely used for numerous education purposes and studying different disciplines: virtual
traveling, language learning by immersion, practical skills training and experimenting,
philosophical theory testing, architecture modeling and design, education for people
with specific needs, distance learning, improvement of collaboration, game-based
learning, and virtual campus visiting [
        <xref ref-type="bibr" rid="ref29">29</xref>
        ].
      </p>
      <p>
        Virtual reality is remaining a relatively new technology in language learning. Euan
Bonner and Hayo Reinder insist that slow rates of virtual reality introduction into the
language education are “to the fact that teachers are reluctant or intimidated by
incorporating VR-powered learning tools and resources into their classes” [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ].
      </p>
      <p>
        This situation can be explained by a lack of literacies or a low level of certain
literacies, which both teachers and students possess. Howard Rheingold puts emphasis
on the significance of digital literacies for human personal empowerment, learning
efficiency and further professional successfulness. According to Rheingold, “literacies
are where the human brain, human sociality and communication technologies meet”
[
        <xref ref-type="bibr" rid="ref26">26</xref>
        ]. Two of the mentioned above (human brain and communication technology) have
pivotal role in VR functioning. The third component is the desired result from
VR application into foreign language teaching – students’ ability to socialize in
everyday, professional and business-like situations.
      </p>
      <p>
        Rheingold also names five fundamental digital literacies: critical consumption of
information, network smarts, participation, collaboration and attention [
        <xref ref-type="bibr" rid="ref25">25</xref>
        ]. All of them
are either required for complete VR immersion or are trained in simulated
environments.
      </p>
      <p>
        The award-winning education technology specialist Paul Driver enlists benefits from
VR implementation into language learning and teaching as following:
─ VR links learning with the demanded context and makes learning activities situated;
─ physical activities of the body within VR are as much important as current mental
processes; Paul Driver names this coherence as “Embodied interaction”;
─ VR ensures users’ active control over their moves and directions;
─ VR and digital games provide “Spatial Affordance” hence they are the most spatial
form of media available to use in language training [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ].
      </p>
      <p>
        Viktorija Dobrova and Polina Labzina emphasize the following features of VR they
consider to be crucial for opting for using it in foreign language teaching:
─ relevance: virtual objects exist only in the current virtual framework;
─ autonomy: the laws of virtual objects existence do not coincide with the existence
laws of reality that generates them;
─ derivativeness: objects of VR are produced by the activity of some other reality
external to them, and exist only as long as original activity lasts;
─ interactivity: virtual objects can interact with the reality that generates them as
ontologically independent of it;
─ ephemerality: virtual objects are artificial and mutable;
─ non-material impact: not being material, virtual objects can produce effects similar
in their characteristics to material objects;
─ fragmentation: freedom of entry into virtual reality and freedom of exit from it
provides the possibility of voluntary interruption and resumption of its existence [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ].
The practice of immersion into virtual environment in foreign language learning will
enable students to feel themselves an integral part of the professionally oriented
situation which is designed specifically to prepare the course participants for
communication within. Having their legends and terms of existence within VR task
students both get used to psychological challenges and apply existing speaking skills in
a foreign language to perform their roles stipulated by the tasks. Educational activities
in VR encourage spontaneity and therefore entail the maximum possible immersion of
every single or multi-user within virtual environments. If successful, promising task
performance increases students’ interest in following tasks and their motivation to
achieve better results in a training course expands.
      </p>
      <p>VR application solves the problem of immersion in the language environment,
psychologically prepares students to use existing professional skills and knowledge and
motivates their further study. VR based tasks also clearly demonstrate situational
models of possible daily life circumstances for foreign language communication.</p>
      <p>The recent study analysis indicates that the most effective way of learning a foreign
language is the method of complete immersion. This statement is relevant for acquiring
trendy vocabulary and adequate syntax constructions, for pronunciation adjustment in
compliance with geographical or social preconditions. Moreover, improving one’s
communication skills is one of the most wanted benefits of immersion into interaction
with presumable partners because of resemblance of emotions and feelings got by
native speakers when communicating with each other within their natural language
environment. Nowadays, when English is learned as an end in itself course only by
linguists, a long-term immersion into a foreign culture abroad means becoming
unfocused for a professional to be. It suggests parting their time for evolving in a
foreign language at the expense of other professional skill improvement.</p>
      <p>In order to integrate foreign language learning into other spheres of a future
professional’s life different options have been introduced into vocational training:
short-term language courses abroad, bilingual education, international projects on
academic mobility. However, all mentioned above choices still demand considerable
amount of time and advancement. The alternative ways of immersion can be
implemented into foreign language training: audio and video-based problem situations,
online courses and business games. The gamification needs meticulous preparation and
perfect timing, which demand high-level qualification teachers. On the other hand,
professionally oriented and business games are always welcome by students.</p>
      <p>The following gamification features support advancing in foreign language training:
1. Gamification combines working out prearranged input data and legends with
improvisation.
2. It is an active form of training – students are involved in the process all the time.
3. It stimulates developing an independent creative way of problem solving by
participants.
4. It encourages group discussion and team work.
5. It reveals students’ linguistic, professional and leadership potential.
6. It supports positive effect both as a routine learning aspect and as a final trial.
7. It increases student motivation and activity within the course.</p>
      <p>The motivation aspect is a very important factor for using the game method and virtual
reality technologies on a substantial scale in teaching languages, as motivation is one
of the main driving forces in human behavior and independent activity.</p>
      <p>
        As it applies to training engineers and computer specialists-to-be VR applications
create necessary preconditions for motivation increasing [14; 15; 27]. Students of these
specialities demonstrate initiative in presenting their professional background,
creativeness, and cognitive independence. In respect of language learning, gamification
through VR educational projects is a powerful learning tool. It meets the mentioned
above terms of student voluntary involvement. Gamification also supports instructors
in purposeful engaging their students into active, conscious cognitive activity [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ].
      </p>
      <p>Nowadays, one of the undeniable motivation factors with the students is innovative
technology introduction, and namely augmented reality facilities [13; 17; 21; 22; 28].</p>
    </sec>
    <sec id="sec-3">
      <title>VR tools for foreign language learning</title>
      <p>
        The importance of using mobile devices and applications as education media tends to
increase continuously [18; 19; 23; 24; 30]. Nevertheless, students themselves are not
aware of the time amount and percentage of using namely online learning facilities. In
order to estimate exact activities and to demonstrate students their involvement into
online learning the survey has been conducted. In January 2019, students of Dmytro
Motornyi Tavria State Agrotechnological University and Bogdan Khmelnitsky
Melitopol State Pedagogical University, Melitopol, Ukraine (further referred to as
university 1 and university 2 respectively) were invited to share their personal
experience in using VR applications for learning foreign languages and to agree or
disagree with four statements given below:
1. You use a smartphone not a cellphone.
2. You mostly access your university website from mobile devices than from desktop
computers.
3. You are rather a mobile than a desktop user of the learning management system
(Moodle).
4. You use more than three AR/VR applications for learning English.
5. Name AR/VR applications for learning foreign languages you use.
The first group of responders consisted of Computer Science undergraduate students
(2-4 years) and postgraduate students at university 1. Curricula of these student groups
include 20 credits and 4 credits of English and Business English respectively.
Therefore, they have been used to regular media and e-learning implementation into
English syllabi of every term. Online facilities for their foreign language
communication competence development include wide range of resources within
distant learning courses on the Moodle platform and numerous links and
recommendations on the Foreign Languages Department website [
        <xref ref-type="bibr" rid="ref8">8</xref>
        ].
      </p>
      <p>The second group of the survey participants included undergraduate and
postgraduate students of university 2. They major in Computer Science either. At the
pedagogical university curricula limit English as an academic discipline to 6 credits.
The syllabi shift focus from direct in-class instruction to independent learning due to
smaller amount of the study load.</p>
      <p>The results of the survey are represented in the diagrams (Figures 1, 2, 3, 4).</p>
      <p>Among 58 students of university 1 (99% of responders) use smartphones, 97% of 59
students of university 2 having participated in the survey have opted for smartphones
either. The follow-up discussion has revealed that the benefits which are most
frequently appealed to are the operating speed and online-application access.</p>
      <p>
        The analysis of the answers to the second question has shown that the polled students
mostly access university websites from their mobile devices. The students of university
1 (89%) appreciate both information amount and news urgency on the site and the
website adjustment for mobile view. The responders from university 2 (91%) noted
quick search option respond and numerous requisite external links added to the main
page of their university website. Students from university 2 have also mentioned their
attachment to the website of the Informatics and Cybernetics department within the
university domain [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ]. According to responders’ own estimation they use it even more
willingly than the university 2 website due to both relevant content and visuals easily
accessed and downloaded.
      </p>
      <p>The third question has demonstrated significant differences in the percentage of
mobile device usage for access to the learning management system and revealed the
distinct patterns of operation while e-learning courses are created. Both universities
place e-learning courses in Moodle using multiple evaluation options. Students of
university 1 use mobile devices less often (34% vs. 83%) than responders from
university 2. According to the responders’ feedback, the difference is that at university
1 the matching question type in Moodle quizzes is chosen, which is not responsive to
the mobile view. Most mentioned above matching tests are based on the drag-and-drop
option, which functions only on desktop. Quizzes consisting of 10 pair matching
dropdown box questions are rather widespread which requires switching from mobile to
desktop view. At university 2 a conventional type of matching questions are common:
the content area and a list of statements that students must match correctly are used.</p>
      <p>Statement number four appeared to be controversial to responders. Most students
(65%) at both universities have indicated quite a low VR application usage. The reasons
are high prices for VR mobile headsets of high quality and purchasing access to
simulated environments.</p>
      <p>Nevertheless, students of both universities easily listed at least three VR applications
for learning English. Responders from university 1 (56%) mostly named Mondly,
VRSpeech and AltspaceVR. Students of university 2 (81%) mentioned on average five
applications (Mondly, VRSpeech, VR Learn English, Gold Lotus and VirtualSpeech).
The proficiency of students from university 2 in immersing themselves in a virtual
English speaking world arises from their wider experience in regular using educational
VR applications, as the pedagogical university has such a valuable asset as a VR
laboratory. The laboratory is mostly used by the instructors of the Informatics and
Cybernetics department to improve student professional skills. But since
communication in English is one of the most demanded skills of modern specialists in
the IT sphere, students themselves volunteer to subscribe and to test VR applications
for learning English. Having formed their opinion about definite simulated
environments as users and CS specialists they share their experience and either
disapprove or recommend the tested app.</p>
      <p>The subsequent discussion with students of both polled groups has revealed a lot of
common features in student dual impression from testing VR and the thorough analysis
conducted by the English teachers from the department of foreign languages. The most
referred to by Internet users VR applications for English learning have been tested and
analyzed both by instructors and students while using smartphones. The user
friendliness, self-sufficiency and user’s independence in application, advance and
support of the apps were studied. The specifications of 6 popular virtual reality
applications for foreign language learning are reproduced below.</p>
      <p>
        VR Learn English [
        <xref ref-type="bibr" rid="ref33">33</xref>
        ] is the application for English vocabulary study. A user
moving around the rooms can listen to the pronunciation of the names of the objects
inside these rooms, learn and memorize them.
      </p>
      <p>
        Gold Lotus [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ] is similar to VR Learn English, but the places are more varied: shops,
parks and famous cities. The learning materials include vocabulary and grammar.
      </p>
      <p>
        Mondly [
        <xref ref-type="bibr" rid="ref20">20</xref>
        ] is the first application using augmented reality with the chatbot
technology and speech recognition for studying foreign languages, engaging into
conversation with users and giving feedback on their pronunciation. The application is
aimed at studying thirty-three foreign languages. Mondly has similar features with the
applications described above, but comprises reading, listening, writing and speaking
activities. The distinguishing feature of the application is the possibility of taking part
in the conversation with virtual characters on the given topic of real-life situations
(making friends, ordering dinner, taking a taxi ride etc.).
      </p>
      <p>
        VRSpeech [
        <xref ref-type="bibr" rid="ref34">34</xref>
        ] is the application for vocabulary acquisition and speaking training
in two modes: the learning mode and the situation mode. All the situations a user is
engaged are real-life ones: making orders in restaurants, job interviews, presentations
etc. High quality speech-recognition and context-specific interaction are specific
features of the application.
      </p>
      <p>
        VirtualSpeech application [
        <xref ref-type="bibr" rid="ref32">32</xref>
        ] allows users to use different scenarios which are of
crucial importance for forming key language skills. The components of VirtualSpeech
scenarios are public speaking, promotions, networking, presentations and media
training. Main peculiarities of the application are its realistic venues, such as virtual
rooms with audience, presence of noise and distractions to fully immerse a user into the
event. The function of speech analysis allows participants of the event to get feedback
on their speeches, record all the speeches and have the progress results. The application
can be used in the course of Business English for undergraduate and postgraduate
students.
      </p>
      <p>
        AltspaceVR [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ] which is reasonable called as the place for events allows users to
attend, participate in and organize numerous events like live shows, meetups, classes
on different disciplines, presentations, performances, talk shows, and watch-parties.
      </p>
      <p>The main features of the virtual reality applications for foreign language learning
described above are given in Table 1.</p>
      <p>The poll and the testing have revealed that the least preferred VR application among
the mentioned above is VR Learn English. Along with only two learning aspects the
visual effects and the virtual environment are rather poor – it actually is a panoramic
view of a place connected to the theme of the lesson, e.g. a clothes shop photo as a
background with pop-up word definitions in white square boxes. The negative aspect
is that the narrative text is of much more advanced level than the word explained and
being processed. The pace of the narration is also inappropriate for the intended
vocabulary complexity level. Another challenging feature of VR Learn English is
imperative of fixing a user’s look on objects for several seconds in order to move on.
Multiply repeated instructions to look left or right and to find the next object (as well
as inevitable follow-up questions if a user has found the object) have been noted both
by students and instructors as irritating.</p>
      <p>The most appealing VR application for foreign language learning according to the
table is Mondly designed by ATi Studios. The numerous benefits listed above are
enlarged by user friendly technical support and customization.</p>
      <p>The price policy includes regular reductions and lifetime access with one-time
purchase at 95% off which is extremely inviting for Ukrainian students. The system
requirements for smartphones are minimal, the Android app file size is 75 MB and
updates are included. Every week a user is notified about a successive individually
arranged lesson in their personal account. The virtual environment is colourful and
vivid. The application characters are young adults and thus favourable for students, the
conversational chatbot replies with a human voice. Although characters look cartoonish
it cannot be estimated as a disadvantage because students appreciate the visuals.
Moreover, the application is level graded in spite of the fact that designers intend the
basic version for users 3 years old and over. Another positive aspect noted by instructors
is motivation to self-reliant error correction, e.g. in the event of the user demonstrating
incorrect word order within a dialogue a partner character politely asks to repeat the
phrase to continue the conversation without indicating the sentence has been built
wrong and without pointing out the mistake.</p>
      <p>As the study shows, the most efficient methods, practices and techniques for learning
foreign languages have been put in the basis of virtual reality applications and resources
for foreign language studying methods: immersion, gamification, real-life situation
simulation and others.
4</p>
    </sec>
    <sec id="sec-4">
      <title>Conclusions</title>
      <p>In conclusion it should be stated that VR is an inevitable tool in education of the nearest
decades. It is going to be specifically demanded in under-graduate training, due to its
attraction and motivation aspects for young adults who are proficient in information
technology, relying on and being dependent on their smartphones. VR applications
offer bright opportunities for both involvement students into foreign language learning
process and achieving three main goals of this discipline successfully: enhancing
foreign language learning, preparing under-graduates for real life and professional
situations outside the native language environment, improving student communication
skills.</p>
    </sec>
  </body>
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