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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Trade-off model for supporting educators' digital competence assessment</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Linda Helene Sillat</string-name>
          <email>linda.sillat@tlu.ee</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Kairit Tammets</string-name>
          <email>kairit.tammets@tlu.ee</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Mart Laanpere</string-name>
          <email>mart.laanpere@tlu.ee</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Tallinn University</institution>
          ,
          <addr-line>Narva Road 25, Tallinn, 10120</addr-line>
          ,
          <country country="EE">Estonia</country>
        </aff>
      </contrib-group>
      <abstract>
        <p>The majority of the efforts in assessing educators' digital competence over the past decade have been focused on developing evidence-based and scientifically reliable assessment instruments. These instruments are often created ad-hoc by research groups without deeper understanding of the educators' needs and expected benefits for digital competence assessment. That implies that although the instrument might give valid and reliable results for the researchers it disregards all other related stakeholders - educators, school leaders, educational technologist, teacher trainers etc. To understand and guide evidence-informed decision-making when developing, adapting or implementing digital competence assessment instruments it is important to accommodate all stakeholders to provide meaningful assessment results and data. To provide a solution for this problem we have designed a trade-off model which focuses on mapping the digital competence assessment instruments to stakeholder needs and expected benefits. Our research is divided into three main phases. First, we focused on understanding the concept and domain of educators' digital competence. For which we analysed the existing educators' digital competence frameworks, models and similar previous mappings from the literature. Secondly, to explain the alternative digital competence assessment approaches and instruments we mapped the underlying assessment processes and piloted alternative instrument with different educator groups. The third and final phase focused on designing, developing and validating the trade-off model. The following describes all three phases and provides an overview of the initial findings which are accompanied with suggestions for further research in the field of educators' digital competence assessment.</p>
      </abstract>
      <kwd-group>
        <kwd>1 Digital competence</kwd>
        <kwd>assessment</kwd>
        <kwd>instruments</kwd>
        <kwd>educators</kwd>
        <kwd>trade-off model</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <p>Using technologies in teaching and learning
is not considered a novel practice any more but
rather presented as a norm for quality
education. Innovative and pedagogically
reasonable ways to implement technologies on
the other hand has presented difficult among
teachers and thus the discussion on educators’
digital competence has gained popularity.
However, it is evident that not only mapping the
needed digital competence of educators is
needed but more importantly we need to
understand the level of digital competence of
educators to support meaningful professional
development. Digital competence is considered
as a goal oriented, confident and critical use of
technologies for work, employability, learning,
leisure and inclusive participation in society
[1].</p>
      <p>Educational assessment has been a central
discussion for overall quality assurance in
educational settings or trying to understand
knowledge development [2]. Harlen &amp; James
[3] have stated that there are three general
assessment approaches which also related to
digital competence assessment - formative,
summative and diagnostic assessment. Within
these assessment approaches there is a variety
of instruments, most notably self-assessment,
knowledge-based tests and authentic
assessment instruments like e-portfolios of
reflective journals. It can be argued that for the
past decade the efforts have mainly been
towards developing self-assessment
instruments which are cost-effective, mostly
adaptable and cover variety of educators’
groups (i.e. primary to higher and vocational
education). However, research done piloting
and implementing these self-assessment
instruments proposes a question whether
educators assess their digital competence or
something else entirely. Benali et al. [4]
propose that majority of educators often assess
their self-confidence in integrating
technologies to their pedagogical practice and
fail to give suitable evidence of their current
practices. It is also considered that many digital
competence assessment instruments which are
based on self-assessment do not cover digital
competence but rather focus on low-order
cognitive skills [5], [6].</p>
      <p>Previous research has also revealed that
knowledge-based testing and authentic
assessment requires higher volume of
resources, both financial and human capital and
is difficult to monitor [7].</p>
      <p>Regardless the form of assessment and type
of used instruments it is concluded that there is
a sustainability issue which implies that there is
a contradiction between the number of digital
competence frameworks and models and the
number of corresponding instruments.</p>
      <p>Another dimension in educators’ digital
competence assessment is the understanding of
the related stakeholder groups who either
require access to the assessment results or data.
Adhering to these stakeholder group needs and
expectations has proven to be a difficult task
[8]. On one hand we lack a clear understanding
of these stakeholder profiles but more
importantly there is little research which
describes the needs.</p>
    </sec>
    <sec id="sec-2">
      <title>2. Research methodology</title>
      <p>
        The doctoral research was done in three
phases implementing design-based research
methodology [
        <xref ref-type="bibr" rid="ref1">9</xref>
        ] – (1) domain analysis, (2)
exploration of alternative assessment and (3)
developing and validating the trade-off model.
To better focus the research, we examined the
research problem through three research
questions:
      </p>
      <p>[RQ1] What are the implications and
alternative approaches of assessing educators’
digital competence?</p>
      <p>[RQ2] What are the stakeholder
requirements and needs for educators’ digital
competence assessment?</p>
      <p>[RQ3] How are the alternative assessment
approaches established and sustained?
2.1.</p>
    </sec>
    <sec id="sec-3">
      <title>Research context</title>
      <p>
        The doctoral research focuses on the
Estonian educational setting and educators.
Based on Lucas et al. [
        <xref ref-type="bibr" rid="ref2">10</xref>
        ] educators’ digital
competence is considered as a complex concept
due to the set of factors which include personal
characteristics, social, cultural, pedagogical and
ethical considerations.
      </p>
      <p>
        Estonia operates in a decentralized
educational system which allows competition
between schools but also provides school and
educator autonomy [
        <xref ref-type="bibr" rid="ref3">11</xref>
        ]. Autonomy is
considered educators collective right to
determine the way they implement the schools’
curriculum in their classes while choosing
suitable pedagogical methods, tools, materials
and also technologies [
        <xref ref-type="bibr" rid="ref4">12</xref>
        ]. Educators
autonomy is closely linked to professionalism
where after initial teacher training period any
form of examination or testing is not expected
or accepted by the educators. Although,
teachers are required to regularly commit to
professional development activities there is
minimal monitoring or control mechanism.
3. Phase 1
competence
      </p>
    </sec>
    <sec id="sec-4">
      <title>Educators digital</title>
      <p>The first phase of the research was to
understand and delineate the concept and
domain of educators’ digital competence and
assessment. This phase was guided by the
research question:</p>
      <p>[RQ1] What are the implications and
alternative approaches of assessing educators’
digital competence?</p>
      <p>
        We carried out a systematic literature review
(SLR) [
        <xref ref-type="bibr" rid="ref5">13</xref>
        ] following the methodological
example of Siddiq et al. [
        <xref ref-type="bibr" rid="ref6">14</xref>
        ]. The SLR database
search was carried out during March 2018 to
January 2019. For clear overview of the field
we first identified the underlying synonyms and
alternative phrases for database search. The
used terms included – digital competence:
digital competency, ICT literacy, digital
literacy, ICT skills, digital skills, computer
skills, technology literacies, digital
competencies and 21st century skills. To get an
overview of the instruments developed based
on the frameworks and models we also limited
the database search based on the terminology
related to measurement – assessment,
evaluation, testing, measuring, questionnaire.
Literature screening resulted 40 suitable studies
which made up the literature used in the SLR.
      </p>
      <p>Based on the analysis the SLR provided four
key results which helped to better define the
concept of educators’ digital competence.
Additionally, the results provided the first
insight to the implications related to the
alternative assessment approaches and
instrument.</p>
      <p>First, the SLR confirmed that majority of the
educators’ digital competence assessment
related research focuses on quantitative studies
by implementing self-assessment instruments
and there is a clear lack of qualitative research
to accompany the results to explain the
reliability and validity of the instruments.</p>
      <p>Secondly, used self-assessment instruments
are created ad-hoc often based on country
specific framework and targeted specific group
of educators (i.e. in-service teachers, student
teachers etc.).</p>
      <p>Third and considerably most fundamental
result revealed that self-assessment is often
one-dimensional, meaning that there is
relatively low possibility to understand and
explain why and how educators approach
digital competence self-assessment. To this end
it is important to embed alternative assessment
approaches like testing or authentic assessment
– including portfolios, reflective journals and
observations to understand educators’
perceptions of their competence and make
sense of the evidence provided by the
educators. Furthermore, alternative and
combined competence assessment would
potentially further the research if educators
assess their digital competence r rather
selfefficacy or self-confidence.</p>
      <p>The final key result of the SLR presented the
need for validated guidelines for the digital
competence assessment processes. One of the
proposed solutions was a large-scale
participatory research which would focus on
piloting alternative assessment instruments and
approaches.</p>
      <p>
        Based on the SLR results we concluded that
the future research lines included following the
DigCompEdu framework [
        <xref ref-type="bibr" rid="ref7">15</xref>
        ] for educators
which covers EU level specifics of educators
pedagogical practice and the derivatives or
predecessors were presented in the majority of
the analysed literature. The results also pulled
focus on piloting and analyzing alternative
assessment approaches to self-assessment to
better understand the implications.
      </p>
    </sec>
    <sec id="sec-5">
      <title>4. Phase 2 – Alternatives in digital competence assessment</title>
      <p>
        The second and most extensive phase of the
study focused on implementing alternative
digital competence assessment instruments
based on the DigCompEdu framework [
        <xref ref-type="bibr" rid="ref7">15</xref>
        ]
which was the contextual basis of the for the
following research. The second phase of the
study followed two research questions:
      </p>
      <p>RQ1] What are the implications and
alternative approaches of assessing educators’
digital competence?</p>
      <p>[RQ2] What are the stakeholder
requirements and needs for educators’ digital
competence assessment?</p>
      <p>While the main focus of this phase was to
identify the implications of alternative
approaches, the research done also gave input
to the related stakeholder groups and the
respective needs.</p>
      <p>During this phase four studies were
conducted which included self-assessment
instruments, knowledge-based testing and
eportfolio based digital competence assessment
approaches. The focus of the four studies was
the following:</p>
      <p>Study 1 – In-service teachers’ perceptions
of digital competence during distance learning
period.</p>
      <p>Study 2 – Comparative multiple-case study
of three combined self-assessment and
knowledge-based testing digital competence
assessment approaches.</p>
      <p>
        Study 3 – SELFIE4Teachers [
        <xref ref-type="bibr" rid="ref8">16</xref>
        ]
instrument based mixed methods study
combining self-assessment and nominal group
technique (NGT) [
        <xref ref-type="bibr" rid="ref9">17</xref>
        ] group interview.
      </p>
      <p>Study 4 – Competence based LMS2
focusing on e-portfolio based assessment of
digital competence.</p>
      <p>Table 1 describes the methodology, research
instrument, samples and timeline of these
studies.</p>
      <p>Table 1
Second phase studies.</p>
      <p>Methodology
Instrument</p>
      <p>Sample
Study time</p>
      <p>Study</p>
      <p>1
Quan</p>
      <p>SA
1125
2020</p>
      <p>Study Study</p>
      <p>2 3
Quan MM
SA&amp;KB SA&amp;NGT
2248 18
2019- 2022
2021</p>
      <p>Study</p>
      <p>4
Qual
Auth.</p>
      <p>84
2022
SA – Self-assessment.</p>
      <p>KB – Knowledge-based test.</p>
      <p>NGT – Nominal Group Technique group
interview.</p>
      <p>Auth. – Authentic assessment using e-portfolio.</p>
      <p>Main results of the four studies can be
described in the following key ideas. First,
when implementing self-assessment
instruments, on average, educators assess their
digital competence as average technology
users. In some cases, this describes the
educators’ inability of assessing their own
competence and once again presents the
question whether they assess digital
competence or perceived self-confidence.</p>
      <p>
        Second outcome of the studies revealed that
educators are unable to provide appropriate
evidence to describe their digital competence.
As always there are exceptions, but the main
issue lies in the fact that educators do not
differentiate the different digital competence
dimensions [
        <xref ref-type="bibr" rid="ref7">15</xref>
        ] (professional engagement;
digital resources, teaching and learning,
assessment, empowering learners and
facilitating learners’ digital competence) and
provide low-level generic evidence.
      </p>
      <p>The third result describes the educators’
expectations towards the assessment
instrument, stating that the used instruments
often include hard to understand concepts and
definitions. Simultaneously, the educators
brought out issues with the instrument length,
time spent on completion and the feedback
report usability.</p>
      <p>The final contribution of the four studies
relates to the validity, reliability and
sustainability of the used instruments. Based on
the research we concluded that although there
2 https://edidaktikum.ee
are a lot of efforts in designing and developing
these assessment instruments they often lack in
reliability. Additionally, as instrument validity
is a multifaceted concept (i.e. face validity,
construct validity etc.) it boils down to the
stakeholder needs. The second phase of the
doctoral research also confirmed that there is a
continuous issue with digital competence
assessment instrument sustainability where
focus on re-designing and developing new
instruments is considered of higher priority,
rather than updating the excising instruments.</p>
    </sec>
    <sec id="sec-6">
      <title>5. Phase 3 - Trade-offs in digital competence assessment</title>
      <p>The third and final phase of the research
focuses on identifying the stakeholder specific
trade-offs in educators’ digital competence
assessment, developing and validating the
trade-off model. This phase followed two
research questions:</p>
      <p>[RQ2] What are the stakeholder
requirements and needs for educators’ digital
competence assessment?</p>
      <p>[RQ3] How are the alternative assessment
approaches established and sustained?</p>
      <p>The third phase included two main studies
where the first focused on identifying the
stakeholder profiles (in-service teacher, student
teacher, advanced teacher, teacher trainer,
educational technologist, school leader,
qualification examination assessment board
member) and scenarios and on the stakeholder
expectations and needs, resulting in the first
version of the trade-off model. The study was a
combined quantitative (N=1125) and
qualitative (N=4) methodology.</p>
      <p>The second and final study of the doctoral
research included the validation of the
stakeholder profiles and the trade-off model.
The study was done following a Nominal
Group Technique and included representatives
of each stakeholder profile (N=6).</p>
      <p>As this phase of the research is still
underway the following describes initial
outcomes. We consider noteworthy that all
stakeholders consider the process of digital
competence assessment valuable which helps to
understand the professional development needs
of educators. Furthermore, the inductive
analysis of the differences in stakeholder needs
gave us a clear indication that it is nearly
impossible to provide a reliable and of high
validity universal digital competence
assessment instrument. This means that a
tradeoff model could provide a solution to adhere to
the stakeholder needs. The results also provide
deeper understanding on the stakeholder
specific scope and dimension of educators’
digital competence assessment expectations.</p>
    </sec>
    <sec id="sec-7">
      <title>6. Conclusion</title>
      <p>The doctoral research is currently in the final
stages where our efforts are focused on
publishing the results of finalized studies and
formulating the analytical overview and main
scientific contributions.</p>
      <p>While digital competence assessment and
more specifically educators’ digital
competence has been an ongoing discussion
and research topic for more than 15 years our
research provides a new dimension to
understanding the assessment instruments,
approaches and processes. This doctoral
research can be described a metalevel research
which aims to describe and provide solutions
for the digital competence assessment through
multiple stakeholder lens rather than trying to
provide one universal solution to a multifaceted
research problem.</p>
    </sec>
    <sec id="sec-8">
      <title>7. Acknowledgements</title>
      <p>The doctoral research has received funding
from:
1. The European Union’s Horizon 2020
research and innovation program under grant
agreement No. 669074. Activity was supported
through and according to Mobilitas Plus
MOBEC001 CEITER action plan.
2. The European Union’s Horizon 2020
research and innovation program under grant
agreement No. 856954.</p>
    </sec>
    <sec id="sec-9">
      <title>8. References</title>
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