<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD v1.0 20120330//EN" "JATS-archivearticle1.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink">
  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>The Quality of Interaction with Teachers During the Forced Transition to E-learning: Assessments of the Pedagogical University Students</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Anastasia Miklyaeva a.miklyaeva@gmail.com</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Aleksandra Gogoberidze</institution>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Herzen State Pedagogical University of Russia</institution>
          ,
          <addr-line>St. Petersburg, Russian Federation</addr-line>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>Svetlana Bezgodova</institution>
        </aff>
      </contrib-group>
      <abstract>
        <p>The article presents the results of a survey among 2801 pedagogical university students. The research was conducted during a forced transition to e-learning in connection with the Covid-19 pandemic (spring 2020). Students noted a decrease in the quality of interaction with teachers associated with transition to e-learning. The resources for maintaining evaluations of interaction were stage of studying at the University, experience in using an electronic learning management system, and preference to computers/laptops (as opposed to smartphones) as tools for educational activity.</p>
      </abstract>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>Introduction</title>
      <p>The forced transition to e-learning with the use of distance learning technologies, which occurred in the
spring of 2020 and was caused by the COVID-19 pandemic, determined the opportunities for studying
the psychological effects of integrating online technologies into the educational process of universities.
The urgency of this transition was determined by the lack of time to prepare for a full e-learning
format. This feature of current situation in higher education is reflected by the concept
“Covid-19Emergency-Remote Teaching”, which is widely used today in scientific publications [Radu et al., 2020],
[Nokukhanya et al., 2021], [Czerniewicz et al., 2020]. The specifics of the emergency transition to
elearning do not allow us to fully use the information about the psychology of planned e-learning
to understand the patterns that emerged during the pandemic. Each of these patterns, which were
described before the forced transition to e-learning, needs to be empirically verified under new terms
[Kru¨ger et al., 2020].</p>
      <p>This article discusses the results of a study aimed at analyzing university students’ evaluations
of the quality of online interaction with teachers as the most important prerequisite for the
effectiveness of the educational process, and at identifying organizational factors that can influence these
evaluations.</p>
      <p>Socio-psychological studies suggest that the most vulnerable components of interaction in the
online format are the transmission of educational content from teachers to students [Chapin, 2018], as
well as feedback between teachers and students [Cole et al., 2017]. In this regard, our study tested the
hypothesis was about decreasing the quality of interaction between teachers and students (in students’
evaluations) in a situation of forced transition to e-learning. With the support of our previous studies
[Miklyaeva and Bezgodova, 2020], [Panferov et al., 2020], we considered educational stage, experience
in using an electronic learning management system implemented in educational process, as well as
students’ preference for a technical device as a tool for e-learning activity as the organizational factors
that can hypothetically mediate changes in the students’ evaluations of quality of interaction with
teachers in the situation of Covid-19-Emergency-Remote Teaching.
2</p>
    </sec>
    <sec id="sec-2">
      <title>Literature Review</title>
      <p>Socio-psychological aspects of learning, which are associated with the interaction between the
subjects of the educational process, are one of the most sensitive factors during
Covid-19-EmergencyRemote Teaching, since the main changes of lockdown affected the areas of social interaction
[Kru¨ger et al., 2020]. Studies conducted around the world in 2020-2021 during Covid-19 pandemic
show that students reported a decline in the quantity and quality of interaction with teachers.
Moreover, students noted that the interaction formats available to them in the context of the
pandemic do not meet their expectations for communication with teachers, control and feedback
[Yang et al., 2020a], [Yang et al., 2020b], [Gabelaia and Vasadze, 2021], [Gaglani et al., 2021].</p>
      <p>The lack of social interaction is a problem for many students during the lockdown period
[Ewing, and Cooper, 2021]. The reduction in interaction between teachers and students is
accompanied by decreasing student involvement in the educational process and declining their motivation
[Frolova et al., 2020]. Studies show that during the pandemic lockdown students most often
prefer synchronous classes (i.e., direct interaction with teachers using information and communication
technologies), which allow them to maintain engagement and motivation by mitigating feelings of
isolation [Nguyen et al., 2021]. Other organizational measures that teachers have taken to
maintain a social presence when face-to-face contact is not possible also demonstrate a positive impact
on students’ satisfaction with the educational process during the pandemic [Munoz et al., 2021],
[Langeg˚ard et al., 2021] and the quality of life of students in general [Silva et al., 2021], including
personalized and supportive feedback [Isteniˇc, 2021].</p>
      <p>The empirical results from different countries indicate that first-year students experience a
reduction in interaction with teachers much more acutely, in comparison with students of advanced stages
of education. Thus, they significantly lower estimate the quality of interaction with teachers during
the lockdown period [Sarwar et al., 2021]. There is the evidence that maintaining active contacts
between first-year students and teachers is an important factor in overcoming the anxiety associated with
lifestyle changes and the uncertainty of the Covid-19 pandemic situation [Srivastava et al., 2021]. In
turn, students of advanced educational stages demonstrate a higher readiness to learn in the context
of reduced interactions with teachers [Yu, 2021], which may be related to their more stable motivation
[Tang et al., 2021].</p>
      <p>Another reason that could explain the difference in evaluations of the with teachers, as well as
its importance for successful learning, is due to the fact that senior students are usually more
competent in using specialized electronic tools that organize their interaction with teachers during the
Covid-19-Emergency-Remote Teaching. Thus, previously to the Covid-19 pandemic, many
universities applied the course management systems (e.g. Moodle et al.) as an additional tool to support
the educational process, which was used only sporadically by students [Zharova et al., 2020]. During
pandemic lockdown, the intensity of work with them has increased significantly [Dascalu et al., 2021].
The increase in the intensity of use of course management systems resulted in increasing
mediacompetence of students [Vite Leo´n, 2021] and created a more favorable learning environment for students
who are proficient in these tools. Empirical studies indicate that the greatest number of problems was
observed in those educational institutions that had little experience of e-learning before the pandemic
and were not ready to learn using electronic educational tools [Narang et al., 2021].</p>
      <p>One of the problems faced by students during the period of intensifying work with electronic
educational tools was the need to use different electronic devices [Naddeo et al., 2021]. Studies conducted
prior to the COVID-19 pandemic show that computers, laptops, tablets, and smartphones provide
different capabilities for learning and communicating tasks due to specific functionality (keyboard,
screen size, etc.) [Dashtestani, 2015], [Vazquez Cano et al., 2018], [Witecki and Nonnecke, 2015]. In
general, devices with a larger screen size and keyboard are likely to provide more opportunities for
solving educational Problems related to information processing, while smartphones, on the contrary,
contribute to more successful communication. Our previous research has shown the benefits of
computers and laptops for maintaining students’ engagement in the educational process in a situation of
Covid-19-Emergency-Remote Teaching [Miklyaeva and Bezgodova, 2020].</p>
      <p>In general, the literature review allows us to conclude that the organizational factors that
could affect the quality of interaction between students and teachers during the
Covid-19-EmergencyRemote Teaching are quite diverse. Among them, it is necessary to highlight the stage of education,
the previous experience of using specialized educational tools and the characteristics of electronic
devices used by students to organize interaction with teachers in educational process. However, we
should note that the literature review includes empirical data, which were obtained by researchers in
different countries. These data may not be fully reproduced in the context of a particular country
due to the organizational specifics of the educational system and the specifics of educational policy
during the Covid-19 pandemic. Therefore, before applying in educational practice, it is necessary to
test them empirically, taking into account the educational realities of a particular country. In our
study, the verification of these patterns is carried out for Russian education on the model of the
functioning of a pedagogical university during Covid-19-Emergency-Remote Teaching, since the teacher’s
profession belongs to the socionomic class, where the interactive aspect is critically important. We
assume that these features of pedagogical education provide identify existing trends more clearly.
3</p>
    </sec>
    <sec id="sec-3">
      <title>Current study</title>
      <p>The current study was aimed at identifying the organizational factors that determine university
students’ evaluations of the interaction with teachers during Covid-19-Emergency-Remote Teaching.
The research program involved the search for answers to the following research questions:
How do students evaluate the change in the quality of interaction with teachers during the
Covid-19-Emergency-Remote Teaching?
How do organizational factors (such as the educational stage, the experience of using electronic
educational tools and the electronic devices that are used to work with them) affect these
evaluations?</p>
      <p>We tested the hypothesis that factors that determine the preservation of favorable evaluations
of the interaction with teachers are more senior stages of education, higher competence in using the
electronic educational tools and systems, as well as a preference for electronic devices that provide
more favorable opportunities for solving educational problems.
4</p>
    </sec>
    <sec id="sec-4">
      <title>Materials and methods</title>
      <p>The study involved 2801 students enrolled at undergraduate programs of the Herzen State
Pedagogical University of Russia, including 906 first-year students, 707 second-year students, 543 third-year
students, and 645 fourth-year students. The study was conducted in the spring of 2020 during the
Covid-19-Emergency-Remote Teaching, when the educational process was organized using the
electronic learning management system Moodle. The survey was implemented using the online service
Google Forms.</p>
      <p>The questionnaire included questions that allowed students to describe changes in their
interaction with teachers in terms of the quality of feedback from teachers, the clarity of the presentation of
educational content and the productivity of interaction with teachers in general (the question“Evaluate
the changes that have occurred due to e-learning using distance technologies in comparison with
contact work in the classroom”; parameters “quality of feedback from teachers”, “clarity of the presentation
of the educational content by teachers”, “productivity of interaction with teachers” (integral
parameter); answer options: “significantly deteriorated”, “slightly deteriorated”, “did not change”, “slightly
improved”, “significantly improved”). At the stage of processing the results these answers were
translated into a numerical scale and encoded in the range from -2 (“significantly deteriorated”) to +2
(“significantly improved”). To assess the variables that were considered as potential factors
determining the evaluations of interaction with teachers, closed questions were used: “How often did you
use Moodle before the period of e-learning using distance technologies?” (answer options: “never”,
“rarely”, “often”); “What course do you study in?” (“in the first”, “in the second”, “in the third” ”, “in the
fourth”); “What do you prefer to use in the educational process?” (“computer/laptop”, “smartphone”,
“tablet”). After initial processing, 11 respondents were excluded from the analysis, because they noted
that they had only one device freely available and, accordingly, had no choice, as well as respondents
who indicated a tablet as their preferred device, since their number was not comparable to the
number of groups of respondents who reported a preference for a computer/laptop or smartphone (n=68,
n=2159 and n=563, respectively).</p>
      <p>Statistical processing of the empirical data was carried out using the software package “Statistica
10.0” and included the calculation of descriptive statistics, frequency analysis and ANOVA analysis
of variance (F).
5</p>
    </sec>
    <sec id="sec-5">
      <title>Results</title>
      <p>The empirical results show that students generally noted a deterioration in the quality of interaction
with teachers during the Covid-19-Emergency-Remote Teaching in all the assessed parameters, while
the parameters “clarity of presentation of the content” and “productivity of interaction” suffered more
than the parameter “quality of feedback” (see Figure 1).</p>
      <p>The frequency analysis, however, suggested that the respondents’ evaluations were not
uniformed. About a third part the students did not notice significant changes in the interaction with
teachers (according to the parameters proposed for evaluation), and about one in five students
reported an improvement in the quality of this interaction (see Table 1).</p>
      <p>The degree of influence of these factors s is illustrated in Table 2.</p>
      <p>A refinement of the results of variance analysis is shown in Figures 2-4. Thus, it was found
that the decrease in the quality of interaction with teachers during the Covid-19-Emergency-Remote
Teaching is determined by the experience of working with specialized electronic educational tools
used by teachers: the most striking decrease is observed in students with minimal user experience,
more stable evaluations – in students who had actively used the relevant educational tools before the
outbreak of the pandemic and had extensive experience with them (see Figure 2).</p>
      <p>Another important resource for preserving “pre-pandemic” evaluations of the interaction with
teachers turned out to be the learning stage. Senior students mostly retained the evaluations of the
interaction with teachers that were formed during “face-to-face” learning, in comparison with junior
students, and the relationship between the evaluations of the interaction and the educational stage
was almost linear (see Figure 3).</p>
      <p>In addition, the evaluations of the productivity of online interaction with teachers, which is
considered by us as an integral evaluations of the quality of this interaction, was influenced by the
preferences that students demonstrated when choosing the “tool” of their online learning activity.
Students who preferred a computer or laptop, to a lesser extent, reported a decrease in the productivity
of interaction with teachers, in comparison with those who predominantly used a smartphone (see
Figure 4).</p>
      <p>This relationship does not depend on the educational stage or experience in MOODLE, so we
can consider the preference for a particular technical device as an independent factor that mediates
the assessment of the quality of online interaction with teachers.
6</p>
    </sec>
    <sec id="sec-6">
      <title>Discussion</title>
      <p>Our research was aimed at identifying some organizational factors that influence the university
students’ evaluations of the interaction with teachers during the Covid-19-Emergency-Remote Teaching.
At the first stage of the study, in accordance with the first research question, we analyzed how students
evaluate changes in interaction with teachers that occurred due to the Covid-19-Emergency-Remote
Teaching. The results showed that students generally evaluated these changes as negative, impairing
the quality of interaction with teachers. The tendency to state the deterioration of the interaction
is observed, first of all, in relation to the generalized evaluations of the productivity of interaction,
as well as in relation to the comprehensibility of educational content. At the same time, feedback
quality evaluations were significantly less affected. Thus, we can assume that students note a
decrease in the quality of interaction with teachers primarily as the reason for the deterioration in the
assimilation of educational content, while feedback from the teacher, in their opinion, remains almost
at the same (“pre-pandemic”) level. However, in general, these results are consistent with the data of
other researchers that in the conditions of the Covid-19-Emergency-Remote Teaching, student
evaluations of the interaction with teachers decrease [Yang et al., 2020a], [Gabelaia and Vasadze, 2021],
[Gaglani et al., 2021].</p>
      <p>At the same time, it is important to note that the downward trend in evaluations of the quality of
interaction with teachers in e-learning under lockdown conditions is not the same for all students who
participates our survey. A decrease in the quality of interaction with teachers was reported by about
a half of the students, while the rest part of sample stated that there were no significant changes
or, in some cases, an improvement in certain aspects of communication in the “teachers-students”
system. This fact highlights the heterogeneity of the student community, faced with the problem
of the Covid-19-Emergency-Remote Teaching, and confirms the relevance of search for factors that
mediate students’ evaluations of the quality of interaction with teachers in the learning environment
using e-learning technologies.</p>
      <p>In accordance with the research program, we studied the influence of some organizational factors
on students’ evaluations of changes in interaction with teachers during the lockdown period. These
factors included the stage of study at the university, the experience of using specialized electronic
educational tools and the type of electronic devices that students prefer to work with them.</p>
      <p>The results of the variance analysis clearly show that the previous experience of working with
the course management system (for the interviewed students – Moodle) turned out to be an extremely
important resource for maintaining the stability of evaluations of the interaction with teachers in a
situation of forced transition to e-learning. Higher evaluations of the interaction with teachers during
lockdown were demonstrated by students who, by the time of switching to the e-learning format,
had a fairly extensive experience in using Moodle in educational activities. Probably, the previous
experience determines the formation of “mediacompetence” [Vite Le´on, 2021], [Narang et al., 2021],
which allows students to better navigate the course materials, ways to maintain contacts with teachers
and receive feedback, which, together with other factors, provides students with the opportunity to
maintain relatively favorable evaluations of the productivity of interaction with teachers online (in
comparison with students who do not have similar experience). In general, our empirical data support
the results of other studies on the importance of mediacompetence as a resource for maintaining
productive interaction with teachers in conditions of Covid-19-Emergency-Remote Teaching.</p>
      <p>In addition, our empirical data confirm the impact of the education stage on students’
evaluations of the quality of interaction with teachers in an online format [Sarwar et al., 2021],
[Srivastava et al., 2021], [Yu, 2021]. Senior students generally showed higher evaluations of the
interaction with teachers than students who are at the initial stages of higher education. Probably, the
educational experience of undergraduates allows them to better interact with teachers and
understand their ideas, while students of primary courses may have difficulties in these matters. It is quite
possible that the above-mentioned influence of the Moodle experience on the evaluations of
interaction with teachers in the context of the pandemic is also associated with the educational stage. This
assumption can be made in accordance with the similarity of the profiles of students’ evaluations of
interaction with teachers, which were obtained analyzing such independent factors as the educational
stage Moodle experience.</p>
      <p>Special attention should be paid to the fact that the electronic devices used by students to
solve educational problems affects their evaluations of the productivity of interaction with
teachers. Although the best opportunities for communication are usually created by the smartphone
[Dashtestani, 2015], [Vazquez Cano et al., 2018], [Witecki and Nonnecke, 2015], the preference for a
computer/laptop contributed to improving the quality of interaction with teachers. Probably, this
contradiction is explained in following way: interaction with the teacher, being embedded in the
educational activity, carries not so much a communicative as an educational load, and therefore the most
beneficial effects are associated with the use of those devices, which ensure the quality of educational
activity as a holistic process.</p>
      <p>The results of our study indicate that in terms of the Covid-19-Emergency-Remote Teaching
university students are not a homogeneous group, and their educational activity is mediated by various
factors, including factors related to the organization of the educational process. Extrapolating the
results which were obtained during the lockdown period to the future stages of e-learning development,
it is necessary to take into account that the readiness for productive interaction with teachers is higher
among senior students who have more experience in using specialized electronic educational resources
that are incorporated in the educational process. Accordingly, special attention should be paid to the
formation of mediacompetence of students. As we know, the previous ideas about a high level of user
competence of students [Prensky, 2001] often do not correspond to reality when it comes to questions
of competencies necessary for solving educational problems [Head, and Eisenberg, 2011], which is
also typical for the students who were included the sample of our study [Ikonnikova et al., 2020].
Introducing elements of e-learning at the first stages of students’ university life, it is very important
to focus on the ways of interaction between students and teachers accepted at the university. A
special task is related to actively informing students about the opportunities and limitations of using
various technical devices to solve educational problems.</p>
      <p>In conclusion, we should outline the limitations of our study. First of all, our study took into
account students’ evaluations of interaction in the “students-teachers” system, while the teachers’
representations were ignored. In addition, we involved students of the pedagogical university. In such
sample, the skills of interaction with other people are important professional competences. But we
did not study evaluations of the interaction with teachers which would be formulated by students of
non-pedagogical specialties. Overcoming these limitations is the perspective of our research.
7</p>
    </sec>
    <sec id="sec-7">
      <title>Conclusions</title>
      <p>In the situation of forced transition to e-learning students note a decrease in the quality of interaction
with teachers. The resources for maintaining stable evaluations of the quality of interaction are the
stage of studying at a university, previous experience in using an electronic learning management
system, and the preference for a computer or laptop as a tool for e-learning activity. These results
should be taken into account for planning measures connected with transition to the implementation
of educational programs in a mixed format, which is now becoming one of the priority areas for the
development of the higher education system.</p>
    </sec>
    <sec id="sec-8">
      <title>Acknowledgements</title>
      <p>This research was funded by Russian Foundation for Basic Research (RFBR), project no. №
19-01300412</p>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          <source>[Chapin</source>
          , 2018] Chapin,
          <string-name>
            <surname>L. A.</surname>
          </string-name>
          (
          <year>2018</year>
          )
          <article-title>Australian university students' access to web-based lecture recordings and the relationship with lecture attendance and academic performance</article-title>
          .
          <source>Australasian Journal of Educational Technology</source>
          ,
          <volume>34</volume>
          (
          <issue>5</issue>
          ),
          <fpage>1</fpage>
          -
          <lpage>12</lpage>
          . doi:
          <volume>10</volume>
          .14742/ajet.2989
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          [Cole et al.,
          <year>2017</year>
          ] Cole,
          <string-name>
            <given-names>A. W.</given-names>
            ,
            <surname>Allen</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            ,
            <surname>Anderson</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            ,
            <surname>Bunton</surname>
          </string-name>
          ,
          <string-name>
            <given-names>T.</given-names>
            ,
            <surname>Cherney</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M. R.</given-names>
            ,
            <surname>Draeger</surname>
          </string-name>
          , Jr.,
          <string-name>
            <given-names>R.</given-names>
            ,
            <surname>Featherston</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            ,
            <surname>Fisher</surname>
          </string-name>
          ,
          <string-name>
            <given-names>V. C.</given-names>
            ,
            <surname>Motel</surname>
          </string-name>
          ,
          <string-name>
            <given-names>L.</given-names>
            ,
            <surname>Nicolini</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K. M.</given-names>
            , and
            <surname>Peck</surname>
          </string-name>
          ,
          <string-name>
            <surname>B.</surname>
          </string-name>
          (
          <year>2017</year>
          )
          <article-title>Student predisposition to instructor feedback and perceptions of teaching presence predict motivation toward online courses</article-title>
          .
          <source>Online Learning</source>
          ,
          <volume>21</volume>
          (
          <issue>4</issue>
          ),
          <fpage>245</fpage>
          -
          <lpage>262</lpage>
          . doi:
          <volume>10</volume>
          .24059/olj.v21i4.
          <fpage>966</fpage>
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [Czerniewicz et al.,
          <year>2020</year>
          ] Czerniewicz,
          <string-name>
            <given-names>L.</given-names>
            ,
            <surname>Agherdien</surname>
          </string-name>
          ,
          <string-name>
            <given-names>N.</given-names>
            ,
            <surname>Badenhorst</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            ,
            <surname>Belluigi</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            ,
            <surname>Chambers</surname>
          </string-name>
          ,
          <string-name>
            <surname>T.</surname>
          </string-name>
          et al. (
          <year>2020</year>
          )
          <string-name>
            <given-names>A</given-names>
            <surname>Wake-Up</surname>
          </string-name>
          <string-name>
            <surname>Call</surname>
          </string-name>
          : Equity, Inequality and Covid-19
          <source>Emergency Remote Teaching and Learning. Postdigital Science and Education</source>
          ,
          <volume>2</volume>
          ,
          <fpage>946</fpage>
          -
          <lpage>967</lpage>
          . doi:
          <volume>10</volume>
          .1007/s42438-020-00187-4
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [Dascalu et al.,
          <year>2021</year>
          ] Dascalu,
          <string-name>
            <surname>M.-D.</surname>
          </string-name>
          ,
          <string-name>
            <surname>Ruseti</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Dascalu</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>McNamara</surname>
            ,
            <given-names>D. S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Carabas</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Rebedea</surname>
            ,
            <given-names>T.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Trausan-Matu</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Before and during COVID-19: A cohesion network analysis of students' online participation in moodle courses</article-title>
          .
          <source>Computers in Human Behavior</source>
          ,
          <volume>121</volume>
          , 106780. doi:
          <volume>10</volume>
          .1016/j. chb.
          <year>2021</year>
          . 106780
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          <source>[Dashtestani</source>
          , 2015] Dashtestani,
          <string-name>
            <surname>R.</surname>
          </string-name>
          (
          <year>2015</year>
          )
          <article-title>Moving Bravely towards Mobile Learning: Iranian Students' Use of Mobile Devices for Learning English as a Foreign Language</article-title>
          .
          <source>Computer Assisted Language Learning</source>
          ,
          <volume>29</volume>
          (
          <issue>4</issue>
          ),
          <fpage>815</fpage>
          -
          <lpage>832</lpage>
          . doi:
          <volume>10</volume>
          .1080/09588221.
          <year>2015</year>
          .
          <volume>1069360</volume>
          <fpage>4</fpage>
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [Ewing, and
          <string-name>
            <surname>Cooper</surname>
            , 2021] Ewing,
            <given-names>L.-A.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Cooper</surname>
            ,
            <given-names>H. B.</given-names>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Distance learning using technology during COVID-19: Perspectives of Australian teachers, students, and parents</article-title>
          .
          <source>Technology, Pedagogy and Education</source>
          , doi: 10.1080/1475939X.
          <year>2020</year>
          . 1868562
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [Frolova et al.,
          <year>2020</year>
          ] Frolova,
          <string-name>
            <given-names>E. V.</given-names>
            ,
            <surname>Rogach</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O. V.</given-names>
            , and
            <surname>Ryabova</surname>
          </string-name>
          ,
          <string-name>
            <surname>T. M.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Benefits and risks of switching to distance learning in a pandemic</article-title>
          .
          <source>Perspektivy nauki i obrazovania = Perspectives of Science and Education</source>
          ,
          <volume>48</volume>
          (
          <issue>6</issue>
          ),
          <fpage>78</fpage>
          -
          <lpage>88</lpage>
          . doi:
          <volume>10</volume>
          .32744/pse.
          <year>2020</year>
          .
          <article-title>6.7 (In Rus</article-title>
          .)
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          <source>[Gabelaia and Vasadze</source>
          , 2021] Gabelaia,
          <string-name>
            <given-names>I.</given-names>
            ,
            <surname>Vasadze</surname>
          </string-name>
          ,
          <string-name>
            <surname>N.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>The Impact of Technology-Mediated Interaction: Exploring New Channels for Effective Student-Lecturer Communications in Times of Disruption</article-title>
          . In:
          <string-name>
            <surname>Kabashkin</surname>
            <given-names>I.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Yatskiv</surname>
            <given-names>I.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Prentkovskis</surname>
            <given-names>O</given-names>
          </string-name>
          . (eds) Reliability and Statistics in Transportation and Communication.
          <source>RelStat 2020. Lecture Notes in Networks and Systems</source>
          ,
          <volume>195</volume>
          , Springer, Cham. doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -68476-1_
          <fpage>74</fpage>
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [Gaglani et al.,
          <year>2021</year>
          ] Gaglani,
          <string-name>
            <given-names>H.</given-names>
            ,
            <surname>Joshi</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            ,
            <surname>Bante</surname>
          </string-name>
          ,
          <string-name>
            <given-names>V.</given-names>
            ,
            <surname>Meshram</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            , and
            <surname>Muley</surname>
          </string-name>
          ,
          <string-name>
            <surname>P.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>The attitude of university teachers to online learning</article-title>
          .
          <source>Annals of the Romanian Society of Cell Biology</source>
          ,
          <volume>25</volume>
          (
          <issue>4</issue>
          ),
          <fpage>7009</fpage>
          -
          <lpage>7019</lpage>
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [Head, and
          <string-name>
            <surname>Eisenberg</surname>
            , 2011] Head,
            <given-names>A. J.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Eisenberg</surname>
            ,
            <given-names>M. B.</given-names>
          </string-name>
          (
          <year>2011</year>
          )
          <article-title>How college students use the Web to conduct everyday life research</article-title>
          .
          <source>First Monday</source>
          ,
          <volume>16</volume>
          (
          <issue>4</issue>
          ),
          <fpage>1</fpage>
          -
          <lpage>24</lpage>
          . doi:
          <volume>10</volume>
          .5210/fm.v16i4.
          <fpage>3484</fpage>
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [Ikonnikova et al.,
          <year>2020</year>
          ] Ikonnikova,
          <string-name>
            <given-names>G. Yu.</given-names>
            ,
            <surname>Lisovskaya</surname>
          </string-name>
          ,
          <string-name>
            <given-names>N. B.</given-names>
            ,
            <surname>Tuzhikova</surname>
          </string-name>
          ,
          <string-name>
            <surname>E. S.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Digitalization in modern education (case study of Herzen State Pedagogical University of Russia)</article-title>
          .
          <source>Psychology in Education</source>
          ,
          <volume>2</volume>
          (
          <issue>2</issue>
          ),
          <fpage>150</fpage>
          -
          <lpage>156</lpage>
          . doi:
          <volume>10</volume>
          .33910/
          <fpage>2686</fpage>
          -9527-2020-2-2-
          <fpage>150</fpage>
          -156 (In Rus.)
        </mixed-citation>
      </ref>
      <ref id="ref12">
        <mixed-citation>
          <source>[Isteniˇc</source>
          , 2021] Isteniˇc,
          <string-name>
            <surname>A.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>COVID-19 online learning: Redefining the role of video and text feedback</article-title>
          .
          <source>Educational Technology Research and Development</source>
          ,
          <volume>69</volume>
          (
          <issue>1</issue>
          ),
          <fpage>117</fpage>
          -
          <lpage>121</lpage>
          . doi:
          <volume>10</volume>
          .1007/s11423- 021-09955-g
        </mixed-citation>
      </ref>
      <ref id="ref13">
        <mixed-citation>
          [Kru¨ger et al.,
          <year>2020</year>
          ] Kru¨ger,
          <string-name>
            <given-names>J. M.</given-names>
            ,
            <surname>Vogel</surname>
          </string-name>
          ,
          <string-name>
            <given-names>F.</given-names>
            , and
            <surname>Schnaubert</surname>
          </string-name>
          ,
          <string-name>
            <surname>L.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Synchronous online lectures in emergency remote teaching: The role of immersion, social scripts</article-title>
          and group awareness.
          <source>Paper presented at the ICCE 2020 - 28th International Conference on Computers in Education, Proceedings</source>
          ,
          <volume>2</volume>
          ,
          <fpage>29</fpage>
          -
          <lpage>35</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref14">
        <mixed-citation>
          [Langeg˚ard et al.,
          <year>2021</year>
          ] Langeg˚ard, U.,
          <string-name>
            <surname>Kiani</surname>
            ,
            <given-names>K.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Nielsen</surname>
            ,
            <given-names>S. J.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Svensson</surname>
          </string-name>
          , P.-A. (
          <year>2021</year>
          )
          <article-title>Experience nursing students in the pedagogical transition from on-campus learning to distance learning using digital tools</article-title>
          .
          <source>BMC Nursing</source>
          ,
          <volume>20</volume>
          (
          <issue>1</issue>
          ), 23. doi:
          <volume>10</volume>
          .1186/s12912-021-00542-1
        </mixed-citation>
      </ref>
      <ref id="ref15">
        <mixed-citation>
          <source>[Miklyaeva and Bezgodova</source>
          , 2020] Miklyaeva,
          <string-name>
            <given-names>A.</given-names>
            , and
            <surname>Bezgodova</surname>
          </string-name>
          ,
          <string-name>
            <surname>S.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Self-assessment of educational results in students who prefer computers, laptops or smartphones as educational tools for distance learning (in the situation of forced transition to distance learning due to the Covid-19 pandemic)</article-title>
          . In: Noskov,
          <string-name>
            <given-names>M.</given-names>
            ,
            <surname>Semenov</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            ,
            <surname>Grigoriev</surname>
          </string-name>
          , S. (eds.)
          <article-title>Proceedings of the 4th International Conference on Informatization of Education and E-learning Methodology: Digital Technologies in Education (IEELM-DTE</article-title>
          <year>2020</year>
          ).
          <source>Krasnoyarsk: CEUR Workshop Proceedings</source>
          ,
          <fpage>40</fpage>
          -
          <lpage>48</lpage>
          . (In Eng.)
        </mixed-citation>
      </ref>
      <ref id="ref16">
        <mixed-citation>
          [Munoz et al.,
          <year>2021</year>
          ] Munoz,
          <string-name>
            <given-names>K. E.</given-names>
            ,
            <surname>Wang</surname>
          </string-name>
          , M.
          <article-title>-</article-title>
          <string-name>
            <surname>J.</surname>
          </string-name>
          , and
          <string-name>
            <surname>Tham</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Improving online Learning using Social presence: Data from online hospitality courses during COVID-19</article-title>
          .
          <article-title>Journal of Teaching in Travel and Tourism</article-title>
          . doi:
          <volume>10</volume>
          .1080/15313220.
          <year>2021</year>
          .1908871
        </mixed-citation>
      </ref>
      <ref id="ref17">
        <mixed-citation>
          [Naddeo et al.,
          <year>2021</year>
          ] Naddeo,
          <string-name>
            <given-names>A.</given-names>
            ,
            <surname>Califano</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R.</given-names>
            , and
            <surname>Fiorillo</surname>
          </string-name>
          ,
          <string-name>
            <surname>I.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Identifying factors that influenced wellbeing and learning effectiveness during the sudden transition into eLearning due to the COVID-19 lockdown</article-title>
          . Work,
          <volume>68</volume>
          (
          <issue>1</issue>
          ),
          <fpage>45</fpage>
          -
          <lpage>67</lpage>
          . doi:
          <volume>10</volume>
          .3233/WOR-203358
        </mixed-citation>
      </ref>
      <ref id="ref18">
        <mixed-citation>
          [Narang et al.,
          <year>2021</year>
          ] Narang,
          <string-name>
            <given-names>R.</given-names>
            ,
            <surname>Iipinge</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            , and
            <surname>Tiwari</surname>
          </string-name>
          ,
          <string-name>
            <surname>S.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Abrupt transition from offline to online learning during COVID-19: Perceptions, motives experiences of higher education students</article-title>
          .
          <source>Youth Voice Journal</source>
          ,
          <volume>11</volume>
          ,
          <fpage>1</fpage>
          -
          <lpage>30</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref19">
        <mixed-citation>
          [Nguyen et al.,
          <year>2021</year>
          ] Nguyen,
          <string-name>
            <given-names>T.</given-names>
            ,
            <surname>Netto</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C. L. M.</given-names>
            ,
            <surname>Wilkins</surname>
          </string-name>
          ,
          <string-name>
            <surname>J. F</surname>
          </string-name>
          , Bro¨ker,
          <string-name>
            <given-names>P.</given-names>
            ,
            <surname>Vargas</surname>
          </string-name>
          ,
          <string-name>
            <given-names>E. E.</given-names>
            ,
            <surname>Sealfon</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C. D.</given-names>
            ,
            <surname>Puthipiroj</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            ,
            <surname>Li</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K. S.</given-names>
            ,
            <surname>Bowler</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J. E.</given-names>
            ,
            <surname>Hinson</surname>
          </string-name>
          ,
          <string-name>
            <given-names>H. R.</given-names>
            ,
            <surname>Pujar</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            and
            <surname>Stein</surname>
          </string-name>
          ,
          <string-name>
            <surname>G. M.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Insights Into Students' Experiences and Perceptions of Remote Learning Methods: From the COVID-19 Pandemic to Best Practice for the Future</article-title>
          . Frontiers in Education,
          <volume>6</volume>
          , 647986. doi:
          <volume>10</volume>
          .3389/feduc.
          <year>2021</year>
          .647986
        </mixed-citation>
      </ref>
      <ref id="ref20">
        <mixed-citation>
          [Nokukhanya et al.,
          <year>2021</year>
          ] Nokukhanya,
          <string-name>
            <given-names>J.</given-names>
            ,
            <surname>Chuks</surname>
          </string-name>
          ,
          <string-name>
            <given-names>I. E.</given-names>
            ,
            <surname>Mfundo</surname>
          </string-name>
          ,
          <string-name>
            <surname>M.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Emergency Remote Teaching in Higher Education During Covid-19: Challenges</article-title>
          and Opportunities
          <source>International Journal of Higher Education</source>
          ,
          <volume>10</volume>
          (
          <issue>5</issue>
          ), 1. doi:
          <volume>10</volume>
          .5430/ijhe.v10n5p1;
        </mixed-citation>
      </ref>
      <ref id="ref21">
        <mixed-citation>
          <source>[Prensky</source>
          , 2001] Prensky,
          <string-name>
            <surname>M.</surname>
          </string-name>
          (
          <year>2001</year>
          )
          <article-title>Digital Natives</article-title>
          ,
          <source>Digital Immigrants Part 1. On the Horizon</source>
          ,
          <volume>9</volume>
          (
          <issue>5</issue>
          ),
          <fpage>1</fpage>
          -
          <lpage>6</lpage>
          . doi:
          <volume>10</volume>
          .1108/10748120110424816
        </mixed-citation>
      </ref>
      <ref id="ref22">
        <mixed-citation>
          [Panferov et al.,
          <year>2020</year>
          ] Panferov,
          <string-name>
            <given-names>V. N.</given-names>
            ,
            <surname>Bezgodova</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S. A.</given-names>
            ,
            <surname>Miklyaeva</surname>
          </string-name>
          ,
          <string-name>
            <surname>A.V.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Dynamics of students' attitude to distance learning (results of longitudinal research)</article-title>
          . In:
          <article-title>Personal and regulatory resources for achieving educational and professional goals in the digital age</article-title>
          . Moscow: Znanie-M,
          <fpage>204</fpage>
          -
          <lpage>217</lpage>
          . doi:
          <volume>10</volume>
          .38006/
          <fpage>907345</fpage>
          -50-
          <lpage>8</lpage>
          .
          <year>2020</year>
          .
          <volume>204</volume>
          .217 (In Rus.)
        </mixed-citation>
      </ref>
      <ref id="ref23">
        <mixed-citation>
          [Radu et al.,
          <year>2020</year>
          ] Radu,
          <string-name>
            <given-names>M. C.</given-names>
            ,
            <surname>Schnakovszky</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            ,
            <surname>Herghelegiu</surname>
          </string-name>
          ,
          <string-name>
            <given-names>E.</given-names>
            ,
            <surname>Ciubotariu</surname>
          </string-name>
          ,
          <string-name>
            <given-names>V. A.</given-names>
            , and
            <surname>Cristea</surname>
          </string-name>
          ,
          <string-name>
            <surname>I.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>The Impact of the COVID-19 Pandemic on the Quality of Educational Process: A Student Survey</article-title>
          .
          <source>International journal of environmental research and public health</source>
          ,
          <volume>17</volume>
          (
          <issue>21</issue>
          ),
          <volume>7770</volume>
          . doi:
          <volume>10</volume>
          .3390/ijerph17217770;
        </mixed-citation>
      </ref>
      <ref id="ref24">
        <mixed-citation>
          [Sarwar et al.,
          <year>2021</year>
          ] Sarwar,
          <string-name>
            <given-names>H.</given-names>
            ,
            <surname>Akhtar</surname>
          </string-name>
          ,
          <string-name>
            <given-names>H.</given-names>
            ,
            <surname>Naeem</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M. M.</given-names>
            ,
            <surname>Khan</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J. A.</given-names>
            ,
            <surname>Waraich</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            ,
            <surname>Shabbir</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            ,
            <surname>Hasan</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            , and
            <surname>Khurshid</surname>
          </string-name>
          ,
          <string-name>
            <surname>Z.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Self-assessment of the effectiveness of e-learning classes during the COVID-19 pandemic: a nationwide survey of Pakistani dental students</article-title>
          .
          <source>European Dental Journal, 14(S 01)</source>
          ,
          <fpage>S34</fpage>
          -
          <lpage>S43</lpage>
          . doi:
          <volume>10</volume>
          .1055/s-0040-1717000
        </mixed-citation>
      </ref>
      <ref id="ref25">
        <mixed-citation>
          [Silva et al.,
          <year>2021</year>
          ] Silva, P. G. D. B.,
          <string-name>
            <surname>de Oliveira</surname>
            ,
            <given-names>K. A. L.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Borges</surname>
            ,
            <given-names>M. M. F.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Moreira</surname>
            ,
            <given-names>D. M.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Alencar</surname>
            ,
            <given-names>P. N. B.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Avelar</surname>
            ,
            <given-names>R. L.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Sousa</surname>
            ,
            <given-names>R. M. R. B.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Sousa</surname>
            ,
            <given-names>F. B.</given-names>
          </string-name>
          (
          <year>2021</year>
          ).
          <article-title>Distance learning during social isolation COVID-19: Improving the quality of life of dental students</article-title>
          .
          <source>European Journal of Dental Education</source>
          ,
          <volume>25</volume>
          (
          <issue>1</issue>
          ),
          <fpage>124</fpage>
          -
          <lpage>134</lpage>
          . doi:
          <volume>10</volume>
          .1111/eje.12583
        </mixed-citation>
      </ref>
      <ref id="ref26">
        <mixed-citation>
          [Srivastava et al.,
          <year>2021</year>
          ] Srivastava,
          <string-name>
            <given-names>S.</given-names>
            ,
            <surname>Jacob</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            ,
            <surname>Charles</surname>
          </string-name>
          ,
          <string-name>
            <surname>A. S.</surname>
          </string-name>
          , Daniel,
          <string-name>
            <given-names>P.</given-names>
            ,
            <surname>Matthew</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J. K.</given-names>
            ,
            <surname>Shanti</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            ,
            <surname>Devamani</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            ,
            <surname>Mahasampath</surname>
          </string-name>
          ,
          <string-name>
            <given-names>G.</given-names>
            ,
            <surname>Rabi</surname>
          </string-name>
          ,
          <string-name>
            <surname>S.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Emergency distance learning of anatomy during the COVID-19 pandemic: A study evaluating academic factors contributing to anxiety among first-year medical students</article-title>
          .
          <source>Medical Journal of the Indian Armed Forces</source>
          ,
          <volume>77</volume>
          (
          <issue>S1</issue>
          ),
          <fpage>S90</fpage>
          -
          <lpage>S98</lpage>
          . doi:
          <volume>10</volume>
          .1016/j.mjafi.
          <year>2020</year>
          .
          <volume>12</volume>
          .012
        </mixed-citation>
      </ref>
      <ref id="ref27">
        <mixed-citation>
          [Tang et al.,
          <year>2021</year>
          ] Tang,
          <string-name>
            <given-names>Y. M.</given-names>
            ,
            <surname>Chen</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P. C.</given-names>
            ,
            <surname>Law</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K. M. Y.</given-names>
            ,
            <surname>Wu</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C. H.</given-names>
            ,
            <surname>Lau</surname>
          </string-name>
          , Y. - y.,
          <string-name>
            <surname>Guan</surname>
            ,
            <given-names>J.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>He</surname>
            ,
            <given-names>D.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Ho</surname>
            ,
            <given-names>G. T. S.</given-names>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Comparative analysis of students ' readiness for real-time online learning during the coronavirus (COVID-19) pandemic in the higher education sector</article-title>
          .
          <source>Computers and Education</source>
          ,
          <volume>168</volume>
          , 104211. doi:
          <volume>10</volume>
          .1016/j. compedu.
          <year>2021</year>
          . 104211
        </mixed-citation>
      </ref>
      <ref id="ref28">
        <mixed-citation>
          <string-name>
            <surname>[Vazquez</surname>
          </string-name>
          Cano et al.,
          <year>2018</year>
          ] Vazquez Cano E.,
          <string-name>
            <surname>Sevillano-Garcia</surname>
            <given-names>M.L.</given-names>
          </string-name>
          (
          <year>2018</year>
          )
          <article-title>Ubiquitous Educational Use of Mobile Digital Devices. A General and Comparative Study in Spanish and Latin America Higher Education</article-title>
          .
          <source>Journal of New Approaches in Educational Research</source>
          ,
          <volume>7</volume>
          (
          <issue>2</issue>
          ),
          <fpage>105</fpage>
          -
          <lpage>115</lpage>
          . doi:
          <volume>10</volume>
          .7821/naer.
          <year>2018</year>
          .
          <volume>7</volume>
          .
          <fpage>308</fpage>
        </mixed-citation>
      </ref>
      <ref id="ref29">
        <mixed-citation>
          [Vite Le´on, 2021]
          <string-name>
            <given-names>Vite</given-names>
            <surname>Leo´n</surname>
          </string-name>
          ,
          <string-name>
            <surname>V. O.</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>Self-perception of media competence among students of social sciences majors during the covid-19 pandemic</article-title>
          . [Autopercepci´on de la competencia medi´atica entre los estudiantes de las carreras de ciencias sociales durante la pandemia de covid-19
          <string-name>
            <surname>] RISTIRevista Iberica De Sistemas e Tecnologias De Informacao</surname>
          </string-name>
          ,
          <source>2021 (E40)</source>
          ,
          <fpage>115</fpage>
          -
          <lpage>126</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref30">
        <mixed-citation>
          <source>[Witecki and Nonnecke</source>
          , 2015] Witecki,
          <string-name>
            <given-names>G.</given-names>
            , and
            <surname>Nonnecke</surname>
          </string-name>
          ,
          <string-name>
            <surname>B.</surname>
          </string-name>
          (
          <year>2015</year>
          ).
          <article-title>Engagement in digital lecture halls: A study of student course engagement and mobile device use during lecture</article-title>
          .
          <source>Journal of Information Technology Education: Research</source>
          ,
          <volume>14</volume>
          ,
          <fpage>73</fpage>
          -
          <lpage>90</lpage>
          . doi:
          <volume>10</volume>
          .28945/2103
        </mixed-citation>
      </ref>
      <ref id="ref31">
        <mixed-citation>
          [Yang et al., 2020a]
          <string-name>
            <surname>Yang</surname>
            ,
            <given-names>H.</given-names>
          </string-name>
          , Liu,
          <string-name>
            <given-names>H.</given-names>
            , and
            <surname>Zheng</surname>
          </string-name>
          ,
          <string-name>
            <surname>C.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>High school students ' online participation during the Covid-19 pandemic in China</article-title>
          .
          <source>Paper presented at the 28th ICCE 2020 International Conference on Computers in Education, Proceedings</source>
          ,
          <volume>2</volume>
          ,
          <fpage>563</fpage>
          -
          <lpage>571</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref32">
        <mixed-citation>
          [Yang et al., 2020b]
          <string-name>
            <surname>Yang</surname>
            <given-names>L.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Wang</surname>
            ,
            <given-names>J.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Zheng</surname>
            ,
            <given-names>C.</given-names>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Online interaction of high school students in a less developed region of China</article-title>
          .
          <source>Paper presented at the 28th ICCE 2020 International Conference on Computers in Education, Proceedings</source>
          ,
          <volume>2</volume>
          ,
          <fpage>542</fpage>
          -
          <lpage>547</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref33">
        <mixed-citation>
          <source>[Yu</source>
          ,
          <year>2021</year>
          ]
          <string-name>
            <surname>Yu</surname>
            ,
            <given-names>Z.</given-names>
          </string-name>
          (
          <year>2021</year>
          )
          <article-title>The impact of gender, education level, and personality on online learning outcomes during the COVID-19 pandemic</article-title>
          .
          <source>International Journal of Educational Technologies in Higher Education</source>
          ,
          <volume>18</volume>
          (
          <issue>1</issue>
          ), 14. doi:
          <volume>10</volume>
          .1186/s41239-021-00252-3
        </mixed-citation>
      </ref>
      <ref id="ref34">
        <mixed-citation>
          [Zharova et al.,
          <year>2020</year>
          ] Zharova,
          <string-name>
            <given-names>M. V.</given-names>
            ,
            <surname>Trapitsin</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S. Y.</given-names>
            ,
            <surname>Timchenko</surname>
          </string-name>
          ,
          <string-name>
            <given-names>V. V.</given-names>
            , and
            <surname>Skurihina</surname>
          </string-name>
          ,
          <string-name>
            <surname>A. I.</surname>
          </string-name>
          (
          <year>2020</year>
          )
          <article-title>Problems and opportunities of using LMS moodle before and during COVID-19 quarantine: Opinion of teachers and students</article-title>
          .
          <source>Paper presented at the Proceedings of the 2020 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies"</source>
          ,
          <source>IT and QM and IS</source>
          <year>2020</year>
          ,
          <volume>554</volume>
          -
          <fpage>557</fpage>
          . doi:
          <volume>10</volume>
          .1109/ITQMIS51053.
          <year>2020</year>
          .
          <volume>9322906</volume>
          (In Rus.)
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>