<!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>Towards Holistic Conceptual Modeling Education: Experience Report on Course Redesigns</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Robert Andrei Buchmann</string-name>
          <email>robert.buchmann@ubbcluj.ro</email>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Cristina-Claudia Osman</string-name>
          <email>cristina.osman@econ.ubbcluj.ro</email>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Ana-Maria Ghiran</string-name>
          <email>anamaria.ghiran@econ.ubbcluj.ro</email>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Damaris-Naomi Dolha</string-name>
          <email>damaris.dolha@econ.ubbcluj.ro</email>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Anca Moldovan</string-name>
          <email>anca.moldovan@econ.ubbcluj.ro</email>
        </contrib>
      </contrib-group>
      <pub-date>
        <year>2025</year>
      </pub-date>
      <abstract>
        <p>This is an experience report on the course re-design eforts and learned lessons from the authors' host institution, regarding Conceptual Modeling topics. The report is centered on a Systems Analysis &amp; Design course for the Business Informatics bachelor studies program, accredited in the domain of Business Administration. The course establishes a core modeling-based body of knowledge for business analysts and system engineers, which later diverges into related disciplines at master and doctoral levels. The efort started from a legacy UML and requirements engineering course that used to generate what students perceived as a "Diagrammer" skill profile, and the restrictive conclusion that conceptual modeling methods belong heterogeneously to other disciplines, rather than being knowledge capture and analysis enablers ofered by a standalone discipline. Based on experience exchanges within the modeling-focused OMILAB community of practice, and inspired by agendas and re-framings advocated in recent scientific literature on Conceptual Modeling education, the authors have pursued the initiative to redefine the curricular SA&amp;D ofer as a layered approach. The new approach balances a diversity of tool practice, multi-perspective conceptualization and knowledge work across multiple abstraction layers and standards. To give a constructivist flavor to the learning path, this is synchronized with the documentation requirements for bachelor theses projects. The efects of this re-design show primarily a shift from the "graphical modeling" focus, resulting in a steady stream of publications now realized by students, emerging doctoral projects aiming for Conceptual Modeling contributions (not only tool usage), and benefits pertaining to a better coverage of Bloom's taxonomy regarding Conceptual Modeling learning objectives and competence.</p>
      </abstract>
      <kwd-group>
        <kwd>eol&gt;Conceptual Modeling education</kwd>
        <kwd>Bloom's taxonomy</kwd>
        <kwd>Model Queries</kwd>
        <kwd>BPMN</kwd>
        <kwd>UML</kwd>
        <kwd>Archimate</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Motivation</title>
      <p>
        This is an experience report of the on-going efort, over the last decade, to redesign the Conceptual
Modeling (CM) educational ofer for the Business Informatics study program in the authors’ host
institution. It is a sister report to [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ], which focused on similar parallel eforts (from partly the same
team) regarding the teaching of Knowledge Graphs and related semantic technologies. That study
mentioned several points of convergence between non-diagrammatic conceptual modeling (knowledge
graphs and ontology engineering) and diagrammatic conceptual modeling, which are achieved at master
and doctoral programs level by building on the foundation hereby presented.
      </p>
      <p>
        Therefore, in this paper we zoom in on a bachelor-level Systems Analysis &amp; Design (SA&amp;D) course, a
curricular slot recommended by the joint ACM/AIS competence models [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ] that has been traditionally
covered by a legacy course on UML and requirements engineering. Over the recent years, we have
upgraded this through several course re-designs, for a number of reasons:
• partly motivated by recent academic agendas and recommendations to establish CM as a
standalone scientific discipline [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ], with a constructivist teaching approach indicated as dominant in a
      </p>
      <p>
        general landscape of highly fragmented CM education [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ];
• motivated by successful course re-designs reported by universities with strong CM tradition [
        <xref ref-type="bibr" rid="ref5">5</xref>
        ]
and the emergence of CM educational frameworks based on Bloom’s taxonomy [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ];
• inspired by the new CM research agenda bringing forth the mediation role of CM in digital worlds
[
        <xref ref-type="bibr" rid="ref7">7</xref>
        ] and digital twins [
        <xref ref-type="bibr" rid="ref8">8</xref>
        ], i.e. shifting the main purpose of CM from visual representation to
multi-modal knowledge structuring and mediation in model-driven environments;
• informed by the experience exchange network of the OMILAB Community of Practice1, where
we have been part as active members and occasional organizers of CM experience exchange
workshops - see the OMILAB-KNOW2 and PrOSE workshops series3;
• driven by our own Design Science framing of CM education as formulated in [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ].
      </p>
      <p>The remainder of the paper is structured as follows: in Section 2 the course redesign treatment will
be framed as a Design Science Research (DSR) problem, followed by insight into the problem context in
Section 3. Section 4 describes the evolution stages of this curricular re-design from the legacy stage to
the current one, further detailing rationale and learning outcomes based on a revised Bloom taxonomy.
Section 5 enumerates the teaching tools and key enablers. Section 6 comments on related work and
Section 7 provides theoretical connections to educational theories. The paper concludes with a SWOT
evaluation summarizing some success indicators and recommendations.</p>
    </sec>
    <sec id="sec-2">
      <title>2. Design Problem and Requirements</title>
      <p>
        Design Science Research (DSR) being an appropriate frame for proposing prescriptive treatments to
contextualized problems, we remain anchored with this proposal in the position that was formulated
in [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ]. However, we update the generic "design problem" formulated there and specialize it for the
particular SA&amp;D course under scrutiny in this paper, structuring its statement according to the
traditional DSR template recommended by [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ]:
      </p>
      <p>Enhance the CM curricular ofer in the host institution for the field of Business Information
Systems (problem context)</p>
      <p>. . . by treating it with a course redesign that can position CM as a standalone discipline
ofering diverse viewpoints and traceability analysis paths (treatment)</p>
      <p>. . . to facilitate the emerging mediation and viewpoint integration roles of CM (treatment
service/requirements)</p>
      <p>. . . in order to support system analysts who need multi-perspective design traceability and
semantic competency going beyond diagramming/visualization – i.e. the legacy focus of the
preexisting course design (stakeholder goals)</p>
      <p>This was further drilled down into epistemic goals that drive this efort, derived from requirements
from upper levels courses (master and PhD) that rely on certain CM foundations:</p>
      <p>
        R1. To reveal a diversity of modeling languages in relation to diversifying purposes, thus showcasing
how CM ofers instruments to various Business Informatics disciplines - some leaning on business, others
on information technology, or alignining the two. We frame this diversity of purposes according to the
Purpose-Specificity framework [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ] and discuss both occasional overlapping and semantic divergence
of several modeling languages/standards, finally acknowledging their inherently limited scopes, and
also their complementary competence reflected in metamodels. This serves to detach CM applicability
from the legacy software engineering goals (already supported by other courses, e.g. Databases and
Object-oriented Programming), i.e. moving beyond the UML standard towards a diversity of modeling
cases that are relevant for our Business Administration school: business processes management (BPM),
case management, decision management, enterprise architecture management (EAM).
1https://www.omilab.org/
2https://www.omilab.org/activities/events/bir2024-ws/
3https://austria.omilab.org/psm/content/prose2019/info
      </p>
      <p>
        R2. To switch the dominant "Diagrammer" skill profile - inherited from the legacy course - to a
novel knowledge work skill profile, previously advocated under the label "Digital Innovator" in the
educational agenda of the OMILAB network [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ]; or, as "Complexity Manager" when the goal is to
drill down complex systems or project them across viewpoints. The master programs further carry
over such CM foundations, towards model-driven engineering (MDE), knowledge graphs, low-code and
other system engineering concerns associated with the competence profile advocated in [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ].
      </p>
      <p>
        R3. To switch the legacy perception - that the main purpose of modeling is to obtain some diagrams
towards the understanding that equally relevant is the modeling cognition, i.e. the underlying efort and
side-efects - situational comprehension, sense-making, gap filling - that a system analyst goes through
while creating diagrams. This efort includes for example identifying decisions and corner cases in
case management, identifying dependencies towards architectural completion, comparing alternate
chronologies in a process design, ultimately ensuring the right level of detail becomes available for
subsequent retrieval and traceability, in external systems relying on the model contents. This also
gives occasion to discuss the ChatGPT-driven irrelevance of output-based student evaluation (even
encouraging assessment automation in past literature [
        <xref ref-type="bibr" rid="ref13">13</xref>
        ]). Instead, we revert back to a full Bloom-based
evaluation efort across several layers of the taxonomy or its variants [
        <xref ref-type="bibr" rid="ref14">14</xref>
        ]. After all, "understanding"
cannot be detached from the earliest definitions of CM [
        <xref ref-type="bibr" rid="ref15">15</xref>
        ] and the aforementioned CM role shifting
should not equate with knowledge work de-skilling through AI-delegated modeling. This is also in line
with competence models discussed in the literature for graphical modeling [
        <xref ref-type="bibr" rid="ref16">16</xref>
        ], but also goes a step
beyond, as the next requirement explicates:
      </p>
      <p>
        R4. The above mentioned goal of "retrieval and traceability" (in external model-based systems)
implies that model querying demonstrations are provided as early as possible to students - e.g. starting
with process querying methods [
        <xref ref-type="bibr" rid="ref17">17</xref>
        ] as an intuitive introductory exemplification, but not limited to
that. Model queries can be turned into a flavor of "competency questions" from knowledge engineering
[
        <xref ref-type="bibr" rid="ref18">18</xref>
        ] – but confined to the competence boundaries of each diagram type or standard, according to their
metamodels. Such an approach transcends established CM educational competence models such as
CMGM (Competence Model for Graphical Modeling) [
        <xref ref-type="bibr" rid="ref16">16</xref>
        ] - that put at the forefront "graphical modeling"
assuming the Diagrammer profile and a visual communication focus.
      </p>
      <p>
        To satisfy all the above requirements, an overarching line of argumentation must encompass the
course progression and learning objectives, summarized in several stages depicted in Figure 1. This
progression starts from highlighting the diversity of CM methods and standards, to being able to choose
between them in relation to purpose and desired competence. On the right side of the figure, there
is a suggestion of how this flow advances to the master program. In the master program, we can
directly step into DSML (domain-specific modeling language) engineering as a means of expanding
the competence/scope of any modeling standard, and therefore the range of competency questions
that diagrams can answer. This is based on educational tooling that easily demonstrate the focus on
model contents semantics and metadata, and not only visualization. Exemplary topics that take this
idea further and demonstrate diverse applicability are studied in the English-language master program
of Business Modeling and Distributed Computing4:
• Process queries, simulation and mining (in BPM context)
• Enterprise Architecture reporting (in EAM context)
• Low-code (in Model-driven engineering and Internet-of-Things context)
• Digital Twins (in Model-driven Knowledge Graphs context, primarily Knowledge Graphs derived
from BPMN models as advocated in recent experimental demonstrators [
        <xref ref-type="bibr" rid="ref19">19</xref>
        ])
      </p>
      <p>These topics have been picked not only because of a desire to balance business and informatics topics,
but also due to their reliance on relational traceability and model navigability, thus showcasing a diverse
applicability layer on top of the CM foundations established by the course hereby discussed. We found
it critical to introduce model queries from the earliest meetings (briefly showing demonstrators, e.g.
4https://econ.ubbcluj.ro/programe/bmdc/
report generation) as this is perhaps the one unexpected feature that easily catches attention, sparks
curiosity and stimulates lateral thinking for those students stepping into the course with the legacy
mindset of the Diagrammer profile. The legacy profile is sometimes inherited from past generations,
or from Web presentations that superficially introduce CM as a "drawing" activity, thus maintaining
for novices a disconnect from subsequent model-based activities and implications. Consequently, our
choice of educational tooling (see Section 5) aims to avoid simple diagramming canvases where visual
sketching and inspection are the only tasks supported.</p>
      <p>
        Some points of discourse deviation are also shown as downwards arrows in Figure 1, where the
potential involvement of Generative AI in CM activities is suggested. This has become a natural
curiosity for students, and the CM-GenAI interplay is increasingly prevalent in literature – from
investigating how GenAI can serve the Business Process Management lifecycle [
        <xref ref-type="bibr" rid="ref20 ref21">20, 21</xref>
        ], to more
diversified CM activities at modeling and metamodeling levels [
        <xref ref-type="bibr" rid="ref22 ref23 ref24">22, 23, 24</xref>
        ]. We also refer to our
own work on assessing diferences between large language models’ ability to interpret diverse model
representations – XML, RDF, images [
        <xref ref-type="bibr" rid="ref25">25</xref>
        ]. This enables us to advocate once again for the importance of
querying over model serializations as carrying supplementary information - not always available to
visual inspection by computer vision. While the course does not currently involve explicit tasks involving
GenAI-CM interaction, we added them to the figure as suggestions of possible divergence points, if CM
capabilities in GenAI products will evolve into suficiently reliable ones (or if free educational CM tools
will start incorporating GenAI features).
      </p>
    </sec>
    <sec id="sec-3">
      <title>3. Problem Context</title>
      <p>CM education has always faced dilemmas in the search for an ideal balance between
practitioneroriented relevance and formal grounding, between tooling and standardized principles. Challenges can
also be case-specific, such as in the regional context where this report originates – an IT outsourcing
hub that advertises cost savings, traditionally considering CM eforts to be a costly overhead of little
pragmatic relevance, for a number of diverse reasons:
• Design decisions are often taken for granted or inherited from legacy systems being maintained
by the outsourced service provider. Long-term loyal partnerships lead to intimate
understanding of the client-side business processes and legacy architecture – already available in past
documentation, or shared through knowledge management approaches (wikis, Confluence etc.);
• IT services tend to be specialized and sometimes tackle only small parts of the software
development lifecycle – software testing, front-end "face lifting", DevOps etc. Workers involved in such
isolated concerns are often not interested, or do not have access to a system-wide view of the
enterprise system they contribute to. The argument of "agility" is occasionally brought forth to
justify this, even when it leads to lack of awareness of certain dependencies;
• Business/process analysts have been absent from software projects for many years, until some
customers or certification requirements imposed their presence on the outsourced side. A
typical example is the sudden success of RPA (Robotic Process Automation), where outsourcing
providers quickly set up tool-specific (UiPath, Power Automate) developer teams deploying RPA
implementations in the absence of a Business Process Management culture. This has lead to
widespread improvisation of process description methods neglecting BPMN and ad-hoc process
analysis methods based on spreadsheets and visual inspection.</p>
      <p>On the other hand, recent crises waves in the IT industry – from the pandemic to several stages of
automation – revealed new distinctions in capabilities where CM can play a role, even if not explicitly
labelled as CM (practical work calls it "process mapping", "low-code development", "visual maps" or,
simply, "diagramming" or "design"):
• Distinctions between reactive/reflexive companies, preoccupied strictly with identifying
opportunities to ofer highly specialized services and human resources, as opposed to companies
developing their own products, even meta-products whose design decisions must be tailored to
diverse business processes and domain specificities;
• Distinctions between companies that lost their outsourcing partnerships (because of e.g.
backshoring in the context of RPA and AI), as opposed to companies that managed to turn themselves
into automation providers, including associated consultancy "centers of excellence";
• Some companies indirectly acquired CM talent and capabilities after facing impositions from
customers or projects to demonstrate availability of knowledge work roles (process analysts,
knowledge managers, enterprise architects) or certifications (ITIL, TOGAF etc.);
• Some companies shifted from using commercial low-code platforms to developing their own
low-code environments to improve productivity and expand development capabilities. This took
them inevitably on a model-driven engineering path.</p>
      <p>
        On the academic side, the curricular ofer accommodated such shifts over time in a mostly ad-hoc
manner, reacting to hypes, adopting tool-centric tutorials and not really pursuing an explicit CM
competence model/skill profile. Some disciplines always incorporated CM tooling (ER in Databases,
class diagrams in Object-oriented Programming), while others followed industry trends (e.g. RPA as a
tool-centric tutorial in the absence of any Business Process Management or Enterprise Architecture
contextualization). CM methods and tools have spread between disciplines in a highly fragmented
manner, which is in line with the conclusion of the literature survey in [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ] about a similar fragmentation
of model types used in the CM education scientific literature.
      </p>
      <p>As a group of educators responsible with managing a stream of courses – starting from SA&amp;D at
bachelor level (the focus of this paper) and later diverging at master level into BPM, EAM, RPA, MDE
and low-code IoT – we engaged in a longitudinal curricular redesign and streamlining that positions
CM as a standalone discipline with a rich ofer of tooling and methodological enablers to a diversity of
disciplines in Business, Informatics, or their convergence.</p>
    </sec>
    <sec id="sec-4">
      <title>4. Evolution Stages and Learning Objectives</title>
      <p>
        After first introducing, for a research-oriented master program (around 2015-2017) several teaching
artifacts involving DSMLs and experimental interplay between knowledge graphs and diagrammatic
modeling (see Section 6 and the sister report in [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ] about such priors), it was concluded that insuficient
knowledge and skillsets are carried over from the bachelor program. We identified a gap between the
bachelor-level legacy courses involving CM and the expectations to successfully involve CM later, in
educational tasks on MDE, process automation, EAM, low-code IoT and knowledge graphs - all these
manifesting as emergent topics at the time. To support this emergence, we proposed to introduce CM
as a multi-perspective conceptualization and knowledge refinement approach, thus engaging in several
evolution stages for the bachelor-level course:
      </p>
      <p>
        The Legacy Stage: Stable curricular content has been maintained for close to a decade before
we started getting involved in this course. It used to be based on a selection of core UML diagrams
(use case, activity, state, class), complemented by data modeling (ER), and book-ended by informal
visualizations (e.g. the Fishbone diagram) and software project management considerations on Waterfall
and various Agile flavors. This was reasonably aligned with the joint ACM/AIS recommendations
for SA&amp;D competences [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ], and also with competence models for graphical modeling [
        <xref ref-type="bibr" rid="ref16">16</xref>
        ], but it was
inherited from a software engineering focus in the early days of the program. For a Business Informatics
program in a Business Administration faculty, it largely missed standards and methods for business
analysis, enterprise architecting and business-IT alignment. Moreover, over the years some redundancy
emerged compared to specialized courses on Databases (ER modeling), Object-Oriented Programming
(UML class diagrams) and Software Development Life Cycles. We chose to minimize redundancy by
maintaining only brief references to those (all of them taking place earlier in the curriculum), and thus
to make room for expanding the perception on CM as a unified and diversified discipline.
      </p>
      <p>Stage 2. Diversification of Conceptualization: The new approach allows to navigate several
standards and multiple tools, enabling discussion on model competence overlapping and
complementarities. Subtly, this set the grounds for later introducing model queries to highlight the value of formal
modeling for machine-readable enterprise knowledge structuring. Parts of UML and data modeling,
already covered by prior disciplines, are only briefly revisited; instead, the focus is shifted to business
process modeling and architecting, designing systems primarily around chronologies (workflows, data
lfows) and architectural dependencies, which tend to become prominent requirements in the local
industry, especially since the uptake of Robotic Process Automation.</p>
      <p>We thus introduced the BPMN ecosystem, including coverage of complements such as CMMN, DMN,
DFD. Further down the road, workflows are contextualized by enterprise architecting, where traditional
UML diagrams (use case, deployment, components) are compared to the more integrated approach of
Archimate. This helps stress the multi-viewpoint modeling needed to manage architectural complexity
and enterprise layering. Archimate is not presented in full due to time constraints, so we focus on (a)
comparing its core layers to BPMN and UML, and on (b) wrapping around those core layers the Physical
deployment of a business, and the Motivation layer (later, at master level, Archimate is picked up in the
context of TOGAF5 and the remaining layers are added). In close relation to the Motivation layer of
Archimate, informal diagrams are introduced as possible input for motivation modeling. These informal
visual templates include Fishbone, SWOT analysis and Business Model Canvas6 to capture high-level
business model summaries as a starting point for architecting an enterprise or its information systems.</p>
      <p>Stage 3. Moving Beyond Diagramming: One major acceptance obstacle in the UML-focused
legacy course, also partly manifesting in the updated version described as Stage 2, was a dominant
perception that the course is about various kinds of "drawings" contributing to a Diagrammer skill
profile. In students’ feedback, this profile was associated with several demotivating assumptions that
needed to be addressed:
• that the Diagrammer work is mostly motivated by a pedantry in complying with graphical
standards, when informal diagramming (Miro, Draw.io etc.) is just as good for intuitive
communication – local industry practice being actually dominated by informal approaches rather than
by formal standards, under the pretext of Agile development moving away from the "UML days";
• that the Diagrammer goal is to obtain some diagrams, and this efort can now be delegated to
Generative AI; moreover, large language models allow for the Diagrammer to be replaced entirely
by natural language "storytelling" as means of both knowledge acquisition and representation,
i.e. reducing diagrams to a historic compromise.</p>
      <p>
        Several countermeasures were necessary to push through such assumptions and defuse the legacy
Diagrammer competence profile. This is based on stimulating a constructivist CM education approach
5https://www.opengroup.org/togaf
6https://www.strategyzer.com/library/the-business-model-canvas
by showcasing from the earliest courses demonstrators or cases where those assumptions do not hold,
where multi-perspective enterprise modeling and systems engineering gain value:
• The legacy Diagrammer competence profile, based on small isolated diagramming exercises
that mostly stress syntactic correctness, used to render opaque all CM cognitive eforts –
i.e. knowledge acquisition, sense-making, drill down and gap-filling. These are the basis of
understanding a system-under-study and documenting its As-Is vs. To-Be vision gaps. Diagrams
are presented as a proof that the cognitive efort took place, that the situational understanding
was achieved – thus delegating the efort of "drawing", is not the same as delegating situational
understanding, identification of types of things and dependencies manifesting between them.
Students are tasked not only with isolated diagramming exercises, but with a complex software
project where their software development eforts run in parallel with enterprise modeling, business
analysis and business-IT alignment based on CM methods. This is enforced through Bachelor
thesis guidelines, as the final thesis project is streamlined with the SA&amp;D course to allow for
complexity management concerns to arise, finally justifying the aforementioned cognitive eforts
- as a learning experience clearly distinct from graphical content creation.
• As a communication device, students are shown as early as possible the empirical efectiveness
of visual inspection of a complex diagram, compared to the same situation expressed via
storytelling. It is advisable to organize exercises where question answering accuracy from students
vary between having to inspect a text and a diagram of the same situations, especially when the
questions involve multi-hop navigation of connectors/dependencies, more dificult to grasp from
pages of linear text;
• Afterwards, this visual inspection is replaced by model queries to highlight how the apparent
"visual pedantry" is actually an efort of reducing ambiguity for both humans and machines, i.e.
allowing queries to deterministically distinguish and retrieve desired element types in support of
automated reporting or model-driven processing. Most demonstrated model queries are based on
the standard XML serializations available as export formats in all modeling tools involved – i.e.
XPath7 is shown as the most general retrieval approach applicable across all studied standards
and tools, while also mentioning some tool-specific ones (e.g. the ADOxx query language 8
applicable to BPMN, UML, DMN, UML in the Bee-Up tool9) and others reported in the scientific
literature [
        <xref ref-type="bibr" rid="ref26">26</xref>
        ]. XPath expertise is already available from other courses - it is involved in software
testing, Web scraping or XML content management, a convenient shortcut to quickly highlight
the machine-readability of diagrammatic content - a CM aspect that is thus pushed in front of
the traditional visual concerns.
      </p>
      <p>At this stage, diferent model competencies, each illustrated by key concepts - chronology (of actions,
events), data (structuring and requirements), architectural dependencies – are navigated by queries
tailored for all modeling standards, which helps establish quickly that diagramming is only a superficial
visual layer wrapping around the mediator role of CM, with its knowledge structuring and traceability
concerns. Some examples of queries that can be easily associated with pragmatic use cases are:
– a list of BPMN user tasks to be turned into Jira tasks
– a list of DMN data inputs to be turned into data requirements for a decisional API
– a list of Archimate elements that influence a specific Motivation layer object.
– generalized template applicable across standards: a list of elements of a specific type, involved in a
specific relationship or relationship chain.</p>
      <p>
        Recurring query patterns are discussed - first as natural language questions that students must be
able to formulate in order to demonstrate their understanding of the scope/competence of each type
7https://www.w3.org/TR/xpath-31/
8https://www.adoxx.org/documentation/75_adoxx_development_languages/01_AQL.html
9https://bee-up.omilab.org/activities/bee-up/
of model. An early observed obstacle is the traditional understanding of queries (as "data queries, e.g.
SQL) that comes with a tendency to formulate questions about potential model traces or execution-time
instances (who are the employees that executed task X?), instead of querying visible model contents
(to what participant lane/pool does task X belong?). After this distinction is clarified, the question
patterns can be gradually translated into executable queries while diversifying the technical means to
execute them - we insist on XPath queries over XML serializations at bachelor level, after showcasing
a few tool-specific features. However, as shown in Figure 2, later at master level this advances to
more specialized query methods (RDF-based queries as allowed in the OMILAB ecosystem toolkits
[
        <xref ref-type="bibr" rid="ref12">12</xref>
        ]) and to the retrieval of model contents in model-driven software demonstrators. To foreshadow
master studies, a few model-based demonstrators are briefly shown even at bachelor level - for low-code
development (e.g. BPMN-based Tasky10), architecture analysis and traceability reporting (ADOIT11),
process analysis and simulation. Also suggested through Figure 2 is the fact that, compared to this shift
of focus, the legacy perception used to generate a fragmented perception dominantly connected to CM
as a general purpose visualization activity.
      </p>
      <p>Stage 4. Enforcing CM Constructivism: Bachelor Thesis guidelines were developed to enforce
the reduction of narrative text in theses (lately susceptible to GenAI contamination) and to stimulate a
switch towards presenting and arguing for design decisions and business rationale with the help of CM
tools and standards. This varies with the type of thesis (also allowing combinations):</p>
      <p>Type 1. Software development projects (dominant, about 80% of bachelor theses) must be framed
in the written thesis by a business model and enterprise architecture where the developed software
could play a role. Such documentation starts from high-level informal considerations - Fishbone
causality and unstructured mind maps ideation -, refined into Archimate Motivation and Business
Model Canvas, then turned into business processes and finally going through granularity levels of
system architecture. Students have the choice to pick their favourite architecting language (UML,
Archimate, DFD) and business process perspective (i.e. between strongly structured workflows and case
management, possibly involving DMN if business rules play a role). Contrasting between the As-Is vs.
To-Be models is important to highlight the business transformation that the proposed software artifact
brings.</p>
      <p>Type 2. Case studies from the students’ workplaces, typically pertaining to the adoption of new work
procedures or enterprise systems is second category of theses; here, CM serves mostly for As-Is vs.
To-Be comparisons and some characterization of existing software. This type of thesis is a minority,
although not rare (15-20%).</p>
      <p>Type 3. Scientific research makes less use of CM methods - mostly to reflect empirical data processing
concerns (ata processing pipelines and data structures), unless CM itself is at the core of this research.
This type of thesis is, however, a rarity at bachelor level, as it requires scientific methods only introduced
in master studies.</p>
      <p>
        Table 1 summarizes learning objectives that are the basis for examination in relation to the revised
Bloom taxonomy of learning levels proposed in [
        <xref ref-type="bibr" rid="ref14 ref6">6, 14</xref>
        ]. Each row lists outcomes for both the
bachelorlevel SA&amp;D course and its immediate follow-up at master level (focusing on DSML development before
diverging to various model-driven engineering flavors).
      </p>
      <p>
        The ability to recall and give informal defini- The ability to recall and give informal
defitions on concepts present in the investigated nitions on the building blocks of a modeling
standards – e.g. BPMN gateway, CMMN method, according to established DSML
encase, DFD entity (e.g. vs ER entity), Archi- gineering methodologies e.g. Agile
Modelmate business function etc. ing Method Engineering phases [
        <xref ref-type="bibr" rid="ref27">27</xref>
        ].
      </p>
      <p>The ability to describe in natural language The ability to describe in natural language
a situation depicted in diagrams with non- a metamodel depicted as a class diagram,
explicit labeling, i.e. enforcing the recogni- and to instantiate a case as a mock diagram
tion of model elements, rather than extrap- conforming that metamodel.
olation from textual labels.</p>
      <p>The ability to "translate" a piece of natural The ability to draw the domain-specific
text into a diagram of a specified type, pre- metamodel capturing all relationships and
serving as much as possible of the details types involved in a natural language
descripprovided in the textual description. tion of a situation.</p>
      <p>The ability to assess whether a competence The ability to assess whether a competence
question can be satisfied by the contents of question can find its answer in models
crea diagrammatic model, with respect to the ated accord-ing to a given domain-specific
scope of the modeling standard being used. metamodel (given a legend a mock symbols).
The ability to execute model queries in
order to produce a simple report listing model
elements that satisfy certain restrictions.</p>
      <p>The ability to find mistakes in models, and The ability to assess whether a
domainto distinguish between syntactic mistakes, specific diagram deviates from a
metamissing information or mistakes relative to model it is supposed to be compliant with.
the situation being represented.</p>
      <p>The ability to "translate" a large-scale situa- The ability to implement a novel modeling
tion (the Bachelor thesis business case) into tool that deploys a metamodel designed by
a collection of adequate multi-perspective students. The ability to use it to describe
diagrams of diferent types, depicting dif- instance situations. The ability to build a
ferent aspects of a situation/system - using front-end that demonstrates the retrieval of
the preferred tooling, while ensuring that model elements at run-time.
software implementation is in synch with
the diagrammatic design decisions.</p>
    </sec>
    <sec id="sec-5">
      <title>5. Key Technological Enablers</title>
      <p>The tooling involved in the new SA&amp;D course design is an assortment of diverse educational tools
available to students:
• On one hand, we employ SAP Signavio12 (for BPMN, CMMN, DMN and Archimate), Archi13 (for</p>
      <p>
        Archimate) and Visual Paradigm14 (mainly for DFD but it also serves many other languages);
• In parallel, we employ toolkits from OMILAB’s Digital Innovation environment [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ], mainly
Bee-Up15 freely available to the OMILAB Community of Practice, which ofers support for UML,
BPMN, DMN, ER and others, while also ofering a model query engine (based on ADOxx QL 16)
and more diverse exporting options (RDF export for all diagram types);
      </p>
      <p>Between the dominant tasks - modeling, model analysis/querying - other tools may be shown as
teasers for the master program: BPMN automation in Tasky Cloud17, Archimate analysis reports in
ADOIT18, ADOxx19 to expand modeling standards and querying possibilities towards DSMLs, UML
class code generation in Bee-Up, DMN and Process simulation etc. However these are brief intermittent
detours, as practical tasks remain focused on gaining familiarity with the diversity of modeling grammars
and standards, understanding their specialized competence and overlaps, gaining hands-on experience
with diverse tooling and being able to extract model information via queries. The rationale for the
selection of tools, besides their open availability to students, is:
• to avoid creating the impression of a tool-centric tutorial (e.g. "this is the StarUML course", a
perception detected in the legacy stage of the course);
• to enforce a clear distinction between a modeling language/standard and tooling, raising
awareness of diferences and overlaps;
• to allow any student to pick preferred tooling for their Bachelor theses;
• to avoid diagramming-only tools that are not able to demonstrate any model-based feature outside
visual formatting (a critical point in defusing the Diagrammer focus).</p>
    </sec>
    <sec id="sec-6">
      <title>6. Prior and Related Work</title>
      <p>
        As background priors, we refer to some of our earlier reports that provided insights to teaching cases
and courseware that was experimentally employed at master and doctoral level before taking over the
bachelor-level content: the "cooking recipe modeling method" gives insight to the constituents of a
minimalist rudimentary workflow language [
        <xref ref-type="bibr" rid="ref28">28</xref>
        ], an IoT-focused DSML [
        <xref ref-type="bibr" rid="ref29">29</xref>
        ] advocates for a "modeling
at large" approach where modeling grammars, methods and tools are tailored to targeted competence
queries within a Purpose-Specificity orthogonal space [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ]. One key commonality derived from such
exemplars is their reliance on model querying methods to demonstrate the diversity of purposes and
specificities – from the built-in querying methods of ADOxx 20 to SPARQL on RDF graphs derived from
a network of interconnected models, as facilitated by an ADOxx-specific export plug-in [
        <xref ref-type="bibr" rid="ref30">30</xref>
        ].
      </p>
      <p>Those enablers and teaching strategies, however, required a foundation established in the bachelor
level CM-focused course presented in this paper. Therefore, the course takes a generalized approach to
model queries relying on the generalized availability of XML serializations, leveraging existing XPath
skills gleaned from tasks in other courses. The ability to use queries to navigate the dependencies and
decompositions captured in models becomes thus a unification concern across all CM standards or tools,
as a more powerful and deterministic model process approach compared to solely visual navigation. It
is also a key message against perceiving CM as a fragmented visually-focused practice, reframing it as
a knowledge refinement and retrieval practice.</p>
      <p>
        For CM education research this proposal opened new possibilities for empirical studies - e.g. with
Generative AI model queries across diferent model types, patterns and formats [
        <xref ref-type="bibr" rid="ref25">25</xref>
        ]) - that go beyond the
traditional concerns of human-to-human communication via models, graphical modeling competence
[
        <xref ref-type="bibr" rid="ref16">16</xref>
        ], visual comprehension [
        <xref ref-type="bibr" rid="ref31">31</xref>
        ], cognitive efectiveness [
        <xref ref-type="bibr" rid="ref32">32</xref>
        ], modeling styles [
        <xref ref-type="bibr" rid="ref33 ref34">33, 34</xref>
        ] or modeling
errors [35].
      </p>
      <p>
        Recent scientific agendas have also proposed a reframing of CM education as a standalone discipline
ofering technological and methodological enablers to other disciplines, as opposed to the traditional
fragmentation. The extensive bibliometric analysis of [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ] takes a holistic approach to survey all areas of
CM education reports to reveal this fragmentation, while [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ] focuses on software modeling but still
identifies the characteristics of a "scientific discipline". The survey of [ 36] raised the specific point
of design research as being insuficiently represented in comparison with empirical reports – i.e. to
propose treatments and artifacts that can enhance CM education tasks, from learning to evaluation;
it is a proposal in line with our agenda of formulating CM education itself as a "design problem" [
        <xref ref-type="bibr" rid="ref9">9</xref>
        ].
The mentioned prior works [
        <xref ref-type="bibr" rid="ref28 ref29">28, 29</xref>
        ] and others shared in recent OMILAB workshops [37] have been
discussing mainly software artifacts, while in this paper we discuss a more strategic treatment that
orchestrates a variety of tools and conceptual framings about the purpose and methods of CM.
      </p>
    </sec>
    <sec id="sec-7">
      <title>7. Connections to Learning Theories</title>
      <p>
        Constructivist learning [38] recommends that students should derive knowledge by their own
construction efort rather than by direct assimilation of content or imitation tasks. The CM education
research survey of [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ] points to a dominance of constructivist approaches being reported by the
literature. A much earlier epistemological recommendation was formulated in [39], placing CM as a
core discipline of the Information Systems field and contrasting its priorities of "construction" against
the dominant empirical interests in the field. This even included the construction of not yet existing
realities (as opposed to representing empirically observed ones) which foreshadowed the CM agenda
on the representation-to-mediation role shifting formulated by [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ].
      </p>
      <p>In our case, students end up performing a guided construction efort mainly for their bachelor thesis,
where the diversity of modeling languages and tools are used in a coordinated manner to describe
bachelor projects from multiple perspectives, both business and software-oriented. Most projects are
software systems that must be not only developed but also contextualized by a (real or fictive) business
model, business processes and enterprise architecture. The SA&amp;D course runs in parallel with this
construction efort by gradually introducing the diferent model types and competencies involved there.
The course builds on several prior modeling skills presented in earlier disciplines in a fragmented
manner (mainly data modeling presented in Databases courses as part of the relational DB design
process) and on XPath as generic model navigation and retrieval means - to stress that models are not
an end in themselves, but must interoperate in larger systems as semantically-prescribed mediators.</p>
      <p>
        Through its ramifications to other already mentioned master program disciplines, the course also
follows the spiraling strategy recommended by J. Bruner [40] - i.e. a recurring revisitation of the same
topics throughout the curriculum. XPath queries later diversify into more specialized model query
methods [
        <xref ref-type="bibr" rid="ref17 ref30">17, 30</xref>
        ] (see Figure 2), and the diagram types covered in this course become the basis for
process automation, enterprise architecture reports and model-driven engineering of various other
artifacts.
      </p>
    </sec>
    <sec id="sec-8">
      <title>8. Concluding SWOT Analysis</title>
      <p>Strengths. The main goal of this longitudinal course redesign efort is to enable, in the spirit of the
humboldtian education model, a capability of producing CM scientific output authored by students
and at the same time a constructivist approach to CM education. The students become able to create a
model-based knowledge repository for their system engineering outcomes. This also makes them more
prepared for junior research work in projects and for following a CM-centered PhD program – which
only became possible recently; conference publications based on student theses or their research project
work are now regular - we are tracking them at https://econ.ubbcluj.ro/omilab/publications.php, with
typical venues being BIR, CAISE workshops, KES, ECIS, ISD, often in tool/forum sections due to the
practical focus of student work. Institutional projects became possible, employing student talent now
familiar with purpose-divergent CM methods, including DSMLs; one recent example of a successful
institutional project involves a student-developed DSML for managing process design decisions in
Robotic Process Automation projects [41].</p>
      <p>Weaknesses. One major shortcoming for an SA&amp;D course is the absence of SysML, which we
postponed in order to wait for the new, radically re-designed version announced for 2025. By reducing
current UML coverage, already partly represented in a parallel software engineering courses, we can
bring in the new vision SysML that also shares our concern for models as logical knowledge structures
not necessarily visualized diagrammatically.</p>
      <p>
        Opportunities. We have yet to look at the emerging opportunities brought by new versions of SysML
and Archimate, in relation to the noticeable interest in the convergence of modeling languages and
RDF/OWL, see the knowledge graph taskforce recently established by OMG21. This has the potential to
standardize eforts regarding ontological commitment [42], reasoning and semantic querying [
        <xref ref-type="bibr" rid="ref19 ref30">19, 30</xref>
        ],
already available in educational or experimental tools22.
      </p>
      <p>We are also interested in involving the less formal practice of Design Thinking, as its bridging to CM
has been at the core of the OMILAB Digital Innovation environment, specifically in the Scene2Model
toolkit [43]. Design Thinking is a major preoccupation in our local industry, typically framed as a
marketing practice rather than a CM preliminary efort of knowledge acquisition and ideation.</p>
      <p>
        Threats. The new course design moves away from the joint ACM/AIS curricular recommendation in
[
        <xref ref-type="bibr" rid="ref2">2</xref>
        ], as we assess the 2020 draft as requiring major revisions in the post-ChatGPT era and for a Business
Administration school (i.e. going beyond software development towards enterprise systems viewpoints)
and in the context of redefining the role of CM – "from representation to mediation" [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ]
      </p>
      <p>It is not clear how the industry and labor market assimilate the new skill profile emerging from
this course re-design. It is too early for longitudinal assessments, but early signals show increasing
interest on the companies’ side in conceptualization and abstraction skills - especially as entry-level
coding jobs start being delegated to GenAI products. Human-driven conceptualization is even in our
outsourcing-dominated industry heavily involved in Product Development (from Design Thinking to
Process Mapping), Robotic Process Automation (in the context of As-Is vs. To-Be business process
analysis), Low-code Development (in the context of low-code platforms use and customization) and we
hope for future longitudinal surveys to confirm the value of our multi-perspective CM ofer.</p>
      <p>As recommendations for potential adopters of similar strategies we formulate the following guidelines:
introduce diverse modeling standards that show both semantic overlaps and distinctions; clarify their
competency/scope boundaries regardless of visual customizations allowed by some tools; show the
oficial specifications to reveal the importance of machine-readable serializations and the XML schemas
governing them; bring forth a notion of model queries reflecting that of competency questions; pick
educational tooling that easily demonstrate them through querying features or some model-based
reporting (XPath may serve as a fallback demonstrator); employ standards that have reasonable visibility
- start from UML, BPMN, Archimate, and expand to more specialized languages or DSMLs as time
allows, maintaining focus on how this reflects in expanding competency and querying possibilities.
21https://www.omg.org/ekg/
22Bee-Up has been a long term promoter of the RDF export for a numbering of modeling languages and model types, thus
allowing the model query to be demonstrated via SPARQL, see https://bee-up.omilab.org/activities/bee-up/</p>
    </sec>
    <sec id="sec-9">
      <title>Declaration on Generative AI</title>
      <p>The author(s) have not employed any Generative AI tools.
of the 14th Internationale Tagung Wirtschaftsinformatik 2019, 2019, pp. 1998–2002. URL: https:
//aisel.aisnet.org/wi2019/specialtrack03/papers/7.
[35] D. Bogdanova, M. Snoeck, Domain modelling in bloom: Deciphering how we teach it, in:
Proceedings of PoEM 2017, volume 305 of LNBIP, Springer, 2017, pp. 3–17. doi:10.1007/
978-3-319-70241-4_1.
[36] K. Rosenthal, B. Ternes, S. Strecker, Learning conceptual modeling: structuring overview, research
themes and paths for future research, in: Proceedings of ECIS 2019, Association for Information
Systems, 2019. URL: https://aisel.aisnet.org/ecis2019_rp/137, paper 137.
[37] I. Maslov, S. Poelmans, Advancing the BPMN 2.0 standard with an extended animated notation:
A research program for token-based process modeling education, in: Proceedings of BIR 2023
Workshops and Doctoral Consortium, volume 3514, 2023. URL: https://ceur-ws.org/Vol-3514/
paper92.pdf.
[38] V. Richardson, Constructivist teaching and teacher education: Theory and practice, in:
Constructivist Teacher Education: Building a World of New Understandings, Routledge, 1997, pp.
3–14.
[39] U. Frank, Conceptual modelling as the core of the information systems discipline–perspectives
and epistemological challenges, in: Proceedings of AMCIS 1999, 1999, pp. 695–697. URL: https:
//aisel.aisnet.org/amcis1999/240.
[40] J. S. Bruner, The Process of Education, Harvard University Press, 1960.
[41] Ş. Uifălean, R. A. Buchmann, Low-code browser front-end automation using RDF graphs
and a domain-specific language for UX representation, in: Research Challenges in
Information Science (RCIS) 2025, volume 547 of LNBIP, Springer, 2025, pp. 140–155. doi:10.1007/
978-3-031-92474-3_9.
[42] G. Guizzardi, G. Wagner, R. Guizzardi, Towards ontological foundation for conceptual modeling:
The unified foundational ontology (UFO) story, Applied Ontology 10 (2015) 259–271. doi: 10.
3233/AO-150157.
[43] C. Muck, S. Palkovits-Rauter, Conceptualizing design thinking artefacts: The scene2model
storyboard approach, in: Domain-Specific Conceptual Modeling: Concepts, Methods and ADOxx Tools,
Springer, 2022, pp. 567–587. doi:10.1007/978-3-030-93547-4_25.</p>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          [1]
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <string-name>
            <surname>A.-M. Ghiran</surname>
          </string-name>
          ,
          <article-title>Teaching knowledge graphs: A journey from logic to web development and semantics-driven engineering</article-title>
          ,
          <source>in: Companion Proceedings of the 42nd International Conference on Conceptual Modeling: ER Forum, 7th SCME</source>
          , volume
          <volume>3618</volume>
          ,
          <string-name>
            <surname>CEUR-WS</surname>
          </string-name>
          ,
          <year>2023</year>
          . URL: https://ceur-ws.
          <source>org/</source>
          Vol-
          <volume>3618</volume>
          /scme_paper_4.pdf.
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          <article-title>[2] ACM/AIS IS 2020 Task Force</article-title>
          ,
          <article-title>IS 2020 a competency model for undergraduate programs in information systems</article-title>
          ,
          <year>2020</year>
          . URL: https://www.acm.org/binaries/content/assets/education/ curricula-recommendations/is2020.pdf.
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [3]
          <string-name>
            <given-names>J.</given-names>
            <surname>Cabot</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Vallecillo</surname>
          </string-name>
          ,
          <article-title>Modeling should be an independent scientific discipline</article-title>
          ,
          <source>Software and Systems Modeling</source>
          <volume>21</volume>
          (
          <year>2022</year>
          )
          <fpage>2101</fpage>
          --
          <lpage>2107</lpage>
          . doi:
          <volume>10</volume>
          .1007/s10270-022-01035-8.
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <given-names>I.</given-names>
            <surname>Maslov</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Poelmans</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            <surname>Rosenthal</surname>
          </string-name>
          , Conceptual modeling education,
          <source>Business &amp; Information Systems Engineering</source>
          (
          <year>2025</year>
          ). doi:
          <volume>10</volume>
          .1007/s12599-025-00930-w.
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <given-names>S.</given-names>
            <surname>Strecker</surname>
          </string-name>
          ,
          <string-name>
            <given-names>U.</given-names>
            <surname>Baumol</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Karagiannis</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Koschmider</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Snoeck</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R.</given-names>
            <surname>Zarnekow</surname>
          </string-name>
          ,
          <article-title>Five inspiring course (re-)designs</article-title>
          ,
          <source>Business &amp; Information Systems Engineering</source>
          <volume>61</volume>
          (
          <year>2019</year>
          )
          <fpage>241</fpage>
          -
          <lpage>252</lpage>
          . doi:
          <volume>10</volume>
          .1007/ s12599-019-00584-5.
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [6]
          <string-name>
            <given-names>D.</given-names>
            <surname>Bork</surname>
          </string-name>
          ,
          <article-title>A framework for teaching conceptual modeling and metamodeling based on bloom's revised taxonomy of educational objectives</article-title>
          ,
          <source>in: Proceedings of HICSS</source>
          <year>2019</year>
          , AIS eLibrary,
          <year>2019</year>
          . URL: https://aisel.aisnet.org/hicss-52/set/methods_models/7/.
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [7]
          <string-name>
            <given-names>J.</given-names>
            <surname>Recker</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R.</given-names>
            <surname>Lukyanenko</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Jabbari</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B. M.</given-names>
            <surname>Samuel</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Castellanos</surname>
          </string-name>
          ,
          <article-title>From representation to mediation: a new agenda for conceptual modeling research in a digital world</article-title>
          ,
          <source>Management Information Systems Quarterly</source>
          <volume>54</volume>
          (
          <year>2021</year>
          )
          <fpage>269</fpage>
          -
          <lpage>300</lpage>
          . doi:
          <volume>10</volume>
          .25300/MISQ/
          <year>2021</year>
          /16027.
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          [8]
          <string-name>
            <given-names>J.</given-names>
            <surname>Michael</surname>
          </string-name>
          ,
          <string-name>
            <given-names>L.</given-names>
            <surname>Cleophas</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Zschaler</surname>
          </string-name>
          ,
          <string-name>
            <given-names>T.</given-names>
            <surname>Clark</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Combemale</surname>
          </string-name>
          ,
          <string-name>
            <given-names>T.</given-names>
            <surname>Godfrey</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Khelladi</surname>
          </string-name>
          ,
          <string-name>
            <given-names>V.</given-names>
            <surname>Kulkarni</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Lehner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Rumpe</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Wimmer</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Wortmann</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Ali</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Barn</surname>
          </string-name>
          , I. Barosan,
          <string-name>
            <given-names>N.</given-names>
            <surname>Bencomo</surname>
          </string-name>
          ,
          <string-name>
            <given-names>F.</given-names>
            <surname>Bordeleau</surname>
          </string-name>
          , G. Grossmann,
          <string-name>
            <given-names>G.</given-names>
            <surname>Karsai</surname>
          </string-name>
          ,
          <string-name>
            <given-names>O.</given-names>
            <surname>Kopp</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Mitschang</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            <surname>Muñoz Ariza</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Pierantonio</surname>
          </string-name>
          ,
          <string-name>
            <given-names>F.</given-names>
            <surname>Polack</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Riebisch</surname>
          </string-name>
          ,
          <string-name>
            <given-names>H.</given-names>
            <surname>Schlinglof</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Stumptner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Vallecillo</surname>
          </string-name>
          , M. van den Brand, H. Vangheluwe,
          <article-title>Modeldriven engineering for digital twins: Opportunities and challenges</article-title>
          ,
          <source>Systems Engineering</source>
          <volume>28</volume>
          (
          <year>2025</year>
          )
          <fpage>659</fpage>
          -
          <lpage>670</lpage>
          . doi:
          <volume>10</volume>
          .1002/sys.21815.
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [9]
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <string-name>
            <surname>A.-M. Ghiran</surname>
            ,
            <given-names>V.</given-names>
          </string-name>
          <string-name>
            <surname>Döller</surname>
            ,
            <given-names>D.</given-names>
          </string-name>
          <string-name>
            <surname>Karagiannis</surname>
          </string-name>
          ,
          <article-title>Conceptual modeling education as a “design problem”</article-title>
          ,
          <source>Complex Systems Informatics and Modeling Quarterly</source>
          <volume>21</volume>
          (
          <year>2019</year>
          )
          <fpage>21</fpage>
          -
          <lpage>33</lpage>
          . doi:
          <volume>10</volume>
          .7250/csimq.2019-
          <volume>21</volume>
          .
          <fpage>02</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [10]
          <string-name>
            <given-names>R. J.</given-names>
            <surname>Wieringa</surname>
          </string-name>
          ,
          <source>Design Science Methodology for Information Systems and Software Engineering</source>
          , Springer,
          <year>2014</year>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>662</fpage>
          -43839-8.
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [11]
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <article-title>The purpose-specificity framework for domain-specific conceptual modeling</article-title>
          , in: D.
          <string-name>
            <surname>Karagiannis</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          <string-name>
            <surname>Lee</surname>
            ,
            <given-names>K.</given-names>
          </string-name>
          <string-name>
            <surname>Hinkelmann</surname>
          </string-name>
          , W. Utz (Eds.),
          <string-name>
            <surname>Domain-Specific Conceptual</surname>
            <given-names>Modeling</given-names>
          </string-name>
          , Springer,
          <year>2022</year>
          , pp.
          <fpage>67</fpage>
          -
          <lpage>92</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -93547-
          <issue>4</issue>
          _
          <fpage>4</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref12">
        <mixed-citation>
          [12]
          <string-name>
            <given-names>D.</given-names>
            <surname>Karagiannis</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          , W. Utz,
          <article-title>The OMiLAB digital innovation environment: Agile conceptual models to bridge business value with digital and physical twins for product-service systems development</article-title>
          ,
          <source>Comput. Ind</source>
          .
          <volume>138</volume>
          (
          <year>2022</year>
          ). doi:
          <volume>10</volume>
          .1016/j.compind.
          <year>2022</year>
          .
          <volume>103631</volume>
          .
        </mixed-citation>
      </ref>
      <ref id="ref13">
        <mixed-citation>
          [13]
          <string-name>
            <given-names>M.</given-names>
            <surname>Ullrich</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            <surname>Houy</surname>
          </string-name>
          ,
          <string-name>
            <given-names>T.</given-names>
            <surname>Stottrop</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Striewe</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Willems</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            <surname>Fettke</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            <surname>Loos</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Oberweis</surname>
          </string-name>
          ,
          <article-title>Automated assessment of conceptual models in education: A systematic literature review</article-title>
          ,
          <source>Enterprise Modelling and Information Systems Architectures</source>
          <volume>18</volume>
          (
          <year>2023</year>
          ). doi:
          <volume>10</volume>
          .18417/emisa.18.2.
        </mixed-citation>
      </ref>
      <ref id="ref14">
        <mixed-citation>
          [14]
          <string-name>
            <given-names>D. R.</given-names>
            <surname>Krathwohl</surname>
          </string-name>
          ,
          <article-title>A revision of bloom's taxonomy: An overview</article-title>
          ,
          <source>Theory Into Practice</source>
          <volume>41</volume>
          (
          <year>2002</year>
          )
          <fpage>212</fpage>
          -
          <lpage>218</lpage>
          . doi:
          <volume>10</volume>
          .1207/s15430421tip4104\_
          <fpage>2</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref15">
        <mixed-citation>
          [15]
          <string-name>
            <given-names>J.</given-names>
            <surname>Mylopoulos</surname>
          </string-name>
          ,
          <article-title>Conceptual modeling and Telos1</article-title>
          , in: P. Loucopoulos, R. Zicari (Eds.),
          <source>Conceptual Modeling, Databases, and Case An integrated view of information systems development</source>
          , New York: Wiley,
          <year>1992</year>
          , p.
          <fpage>49</fpage>
          -
          <lpage>68</lpage>
          . URL: https://www.cs.toronto.edu/~jm/2507S/Readings/CM+Telos.pdf.
        </mixed-citation>
      </ref>
      <ref id="ref16">
        <mixed-citation>
          [16]
          <string-name>
            <given-names>C.</given-names>
            <surname>Soyka</surname>
          </string-name>
          ,
          <string-name>
            <given-names>N.</given-names>
            <surname>Schaper</surname>
          </string-name>
          , E. Bender,
          <string-name>
            <given-names>M.</given-names>
            <surname>Striewe</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Ullrich</surname>
          </string-name>
          ,
          <article-title>Toward a competence model for graphical modeling</article-title>
          ,
          <source>ACM Trans. Comput. Educ</source>
          .
          <volume>23</volume>
          (
          <year>2022</year>
          ). doi:
          <volume>10</volume>
          .1145/3567598.
        </mixed-citation>
      </ref>
      <ref id="ref17">
        <mixed-citation>
          [17]
          <string-name>
            <given-names>A.</given-names>
            <surname>Polyvyanyy</surname>
          </string-name>
          ,
          <article-title>Process querying: Methods, techniques, and applications</article-title>
          , in: Process Querying Methods, Springer,
          <year>2021</year>
          , pp.
          <fpage>511</fpage>
          -
          <lpage>524</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -92875-9_
          <fpage>18</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref18">
        <mixed-citation>
          [18]
          <string-name>
            <surname>C. M. Keet</surname>
            ,
            <given-names>Z. C.</given-names>
          </string-name>
          <string-name>
            <surname>Khan</surname>
          </string-name>
          ,
          <article-title>Discerning and characterising types of competency questions for ontologies (</article-title>
          <year>2024</year>
          ). arXiv:
          <volume>2412</volume>
          .
          <fpage>13688</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref19">
        <mixed-citation>
          [19]
          <string-name>
            <given-names>S.</given-names>
            <surname>Bachhofner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>E.</given-names>
            <surname>Kiesling</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            <surname>Revoredo</surname>
          </string-name>
          ,
          <string-name>
            <given-names>P.</given-names>
            <surname>Waibel</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Polleres</surname>
          </string-name>
          ,
          <article-title>Automated process knowledge graph construction from bpmn models</article-title>
          ,
          <source>in: Proceedings of DEXA 2022</source>
          , Springer,
          <year>2022</year>
          , p.
          <fpage>32</fpage>
          -
          <lpage>47</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>031</fpage>
          -12423-
          <issue>5</issue>
          _
          <fpage>3</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref20">
        <mixed-citation>
          [20]
          <string-name>
            <given-names>M.</given-names>
            <surname>Vidgof</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Bachhofner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            <surname>Mendling</surname>
          </string-name>
          ,
          <article-title>Large language models for business process management: Opportunities and challenges</article-title>
          ,
          <source>in: Proceedings of BPM 2023 Forum</source>
          , Springer,
          <year>2023</year>
          , pp.
          <fpage>107</fpage>
          -
          <lpage>123</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>031</fpage>
          -41623-
          <issue>1</issue>
          _
          <fpage>7</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref21">
        <mixed-citation>
          [21]
          <string-name>
            <given-names>M.</given-names>
            <surname>Dumas</surname>
          </string-name>
          ,
          <string-name>
            <given-names>F.</given-names>
            <surname>Fournier</surname>
          </string-name>
          ,
          <string-name>
            <given-names>L.</given-names>
            <surname>Limonad</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Marrella</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Montali</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J. R.</given-names>
            <surname>Rehse</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R.</given-names>
            <surname>Accorsi</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Calvanese</surname>
          </string-name>
          ,
          <string-name>
            <given-names>G. D.</given-names>
            <surname>Giacomo</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Fahland</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Gal</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M. L.</given-names>
            <surname>Rosa</surname>
          </string-name>
          ,
          <string-name>
            <given-names>H.</given-names>
            <surname>Völzer</surname>
          </string-name>
          ,
          <string-name>
            <surname>I. Weber</surname>
          </string-name>
          ,
          <source>AI-augmented Business Process Management Systems: A Research Manifesto, ACM Transactions on Management Information Systems</source>
          <volume>14</volume>
          (
          <year>2023</year>
          ). doi:
          <volume>10</volume>
          .1145/3576047.
        </mixed-citation>
      </ref>
      <ref id="ref22">
        <mixed-citation>
          [22]
          <string-name>
            <given-names>A.</given-names>
            <surname>Gutschmidt</surname>
          </string-name>
          ,
          <string-name>
            <given-names>B.</given-names>
            <surname>Nast</surname>
          </string-name>
          ,
          <article-title>Assessing model quality using large language models</article-title>
          ,
          <source>in: Proceedings of PoEM</source>
          <year>2024</year>
          , volume
          <volume>538</volume>
          <source>of LNBIP</source>
          , Springer,
          <year>2025</year>
          , pp.
          <fpage>105</fpage>
          -
          <lpage>122</lpage>
          . doi:
          <volume>10</volume>
          .1007/ 978-3-
          <fpage>031</fpage>
          -77908-
          <issue>4</issue>
          _
          <fpage>7</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref23">
        <mixed-citation>
          [23]
          <string-name>
            <given-names>G.</given-names>
            <surname>Challa</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Gartini</surname>
          </string-name>
          ,
          <string-name>
            <given-names>F.</given-names>
            <surname>Muf</surname>
          </string-name>
          , H.-G. Fill,
          <article-title>An architecture for integrating large language models into metamodeling platforms: The example of MM-AR</article-title>
          ,
          <source>in: Proceedings of ER Forum</source>
          <year>2024</year>
          , volume
          <volume>3849</volume>
          ,
          <string-name>
            <surname>CEUR-WS</surname>
          </string-name>
          ,
          <year>2024</year>
          . URL: https://ceur-ws.
          <source>org/</source>
          Vol-
          <volume>3849</volume>
          /poster-demo1.
          <fpage>pdf</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref24">
        <mixed-citation>
          [24]
          <string-name>
            <given-names>F.</given-names>
            <surname>Härer</surname>
          </string-name>
          ,
          <article-title>Conceptual model interpreter for large language models</article-title>
          ,
          <source>in: Proceedings of ER Forum</source>
          <year>2023</year>
          , volume
          <volume>3618</volume>
          ,
          <string-name>
            <surname>CEUR-WS</surname>
          </string-name>
          ,
          <year>2023</year>
          . URL: https://ceur-ws.
          <source>org/</source>
          Vol-
          <volume>3618</volume>
          /forum_paper_11.pdf.
        </mixed-citation>
      </ref>
      <ref id="ref25">
        <mixed-citation>
          [25]
          <string-name>
            <given-names>D. N.</given-names>
            <surname>Dolha</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <article-title>Generative AI for BPMN process analysis: Experiments with multi-modal process representations</article-title>
          ,
          <source>in: Proceedings of BIR</source>
          <year>2024</year>
          , volume
          <volume>529</volume>
          <source>of LNBIP</source>
          , Springer,
          <year>2024</year>
          , pp.
          <fpage>19</fpage>
          -
          <lpage>35</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>031</fpage>
          -71333-
          <issue>0</issue>
          _
          <fpage>2</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref26">
        <mixed-citation>
          [26]
          <string-name>
            <given-names>P.</given-names>
            <surname>Delfmann</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D. M.</given-names>
            <surname>Riehle</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Höhenberger</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            <surname>Corea</surname>
          </string-name>
          ,
          <string-name>
            <given-names>C.</given-names>
            <surname>Drodt</surname>
          </string-name>
          ,
          <article-title>The diagramed model query language 2.0: Design, implementation, and evaluation</article-title>
          , in: A.
          <string-name>
            <surname>Polyvyanyy</surname>
          </string-name>
          (Ed.),
          <source>Process Querying Methods</source>
          , Springer,
          <year>2022</year>
          , pp.
          <fpage>115</fpage>
          -
          <lpage>148</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -92875-
          <issue>9</issue>
          _
          <fpage>5</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref27">
        <mixed-citation>
          [27]
          <string-name>
            <given-names>D.</given-names>
            <surname>Karagiannis</surname>
          </string-name>
          ,
          <article-title>Agile modeling method engineering</article-title>
          ,
          <source>in: Proceedings of PCI</source>
          <year>2015</year>
          ,
          <article-title>Association for Computing Machinery</article-title>
          ,
          <year>2015</year>
          , p.
          <fpage>5</fpage>
          -
          <lpage>10</lpage>
          . doi:
          <volume>10</volume>
          .1145/2801948.2802040.
        </mixed-citation>
      </ref>
      <ref id="ref28">
        <mixed-citation>
          [28]
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <string-name>
            <surname>A.-M. Ghiran</surname>
          </string-name>
          ,
          <article-title>Engineering the cooking recipe modelling method: a teaching experience report</article-title>
          , in: CEUR-WS, volume
          <year>1999</year>
          ,
          <year>2017</year>
          . URL: https://ceur-ws.
          <source>org/</source>
          Vol-1999/paper5. pdf.
        </mixed-citation>
      </ref>
      <ref id="ref29">
        <mixed-citation>
          [29]
          <string-name>
            <surname>A.-M. Ghiran</surname>
            ,
            <given-names>C. C.</given-names>
          </string-name>
          <string-name>
            <surname>Osman</surname>
            ,
            <given-names>R. A.</given-names>
          </string-name>
          <string-name>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <article-title>Advancing conceptual modeling education towards a generalized model value proposition</article-title>
          ,
          <source>in: Advances in Information Systems Development</source>
          , volume
          <volume>39</volume>
          <source>of LNISO</source>
          , Springer,
          <year>2020</year>
          , pp.
          <fpage>1</fpage>
          -
          <lpage>18</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>030</fpage>
          -49644-
          <issue>9</issue>
          _
          <fpage>1</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref30">
        <mixed-citation>
          [30]
          <string-name>
            <given-names>D.</given-names>
            <surname>Karagiannis</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R. A.</given-names>
            <surname>Buchmann</surname>
          </string-name>
          ,
          <article-title>A proposal for deploying hybrid knowledge bases: the ADOxxto-GraphDB interoperability case</article-title>
          ,
          <source>in: Proceedings of HICSS</source>
          <year>2018</year>
          , AIS eLibrary,
          <year>2018</year>
          . URL: https://aisel.aisnet.org/hicss-51/ks/ks_creation/4/.
        </mixed-citation>
      </ref>
      <ref id="ref31">
        <mixed-citation>
          [31]
          <string-name>
            <given-names>M.</given-names>
            <surname>Winter</surname>
          </string-name>
          ,
          <string-name>
            <given-names>R.</given-names>
            <surname>Pryss</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Fink</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Reichert</surname>
          </string-name>
          ,
          <article-title>Towards measuring and quantifying the comprehensibility of process models: the process model comprehension framework</article-title>
          ,
          <string-name>
            <surname>Inf Syst E-Bus</surname>
            <given-names>Manage</given-names>
          </string-name>
          21 (
          <year>2023</year>
          )
          <fpage>723</fpage>
          -
          <lpage>751</lpage>
          . doi:
          <volume>10</volume>
          .1007/s10257-023-00642-2.
        </mixed-citation>
      </ref>
      <ref id="ref32">
        <mixed-citation>
          [32]
          <string-name>
            <given-names>D.</given-names>
            <surname>Moody</surname>
          </string-name>
          , J. van Hillegersberg,
          <article-title>Evaluating the visual syntax of UML: An analysis of the cognitive efectiveness of the UML family of diagrams</article-title>
          ,
          <source>in: Proceedings of SLE</source>
          <year>2008</year>
          , volume
          <volume>5452</volume>
          <source>of LNCS</source>
          , Springer,
          <year>2009</year>
          , pp.
          <fpage>16</fpage>
          -
          <lpage>34</lpage>
          . doi:
          <volume>10</volume>
          .1007/978-3-
          <fpage>642</fpage>
          -00434-
          <issue>6</issue>
          _
          <fpage>3</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref33">
        <mixed-citation>
          [33]
          <string-name>
            <given-names>K.</given-names>
            <surname>Rosenthal</surname>
          </string-name>
          ,
          <string-name>
            <given-names>J.</given-names>
            <surname>Wagner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Strecker</surname>
          </string-name>
          ,
          <article-title>Modeling styles in conceptual data modeling: reflecting observations in a series of multimodel studies</article-title>
          ,
          <source>in: Proceedings of ECIS</source>
          <year>2022</year>
          , AIS eLibrary,
          <year>2022</year>
          . URL: https://aisel.aisnet.org/ecis2022_rp/73/.
        </mixed-citation>
      </ref>
      <ref id="ref34">
        <mixed-citation>
          [34]
          <string-name>
            <given-names>B.</given-names>
            <surname>Ternes</surname>
          </string-name>
          ,
          <string-name>
            <given-names>S.</given-names>
            <surname>Strecker</surname>
          </string-name>
          ,
          <string-name>
            <given-names>K.</given-names>
            <surname>Rosenthal</surname>
          </string-name>
          ,
          <string-name>
            <given-names>H.</given-names>
            <surname>Barth</surname>
          </string-name>
          ,
          <article-title>A browser-based modeling tool for studying the learning of conceptual modeling based on a multi-modal data collection approach</article-title>
          , in: Proceedings
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>