=Paper=
{{Paper
|id=Vol-2356/research_short4
|storemode=property
|title=Materializing Conception and Deployment Phases of a cMOOC Scenario
|pdfUrl=https://ceur-ws.org/Vol-2356/research_short4.pdf
|volume=Vol-2356
|authors=Aicha Bakki,Lahcen Oubahssi,Sébastien George
|dblpUrl=https://dblp.org/rec/conf/emoocs/BakkiOG19
}}
==Materializing Conception and Deployment Phases of a cMOOC Scenario==
https://ceur-ws.org/Vol-2356/research_short4.pdf
Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
Materializing Conception and Deployment Phases of a
cMOOC Scenario
Aïcha Bakki1,2, Lahcen Oubahssi1, Sébastien George1
1 Le Mans Université, LIUM, EA 4023, Laboratoire d’Informatique de l’Université de Mans,
Avenue Messiaen, 72085 LE MANS CEDEX 9, France.
2 Ibn Zohr University, IRF-SIC Laboratory, Agadir, Morocco.
Abstract. The work presented in this paper examines part of a broader issue in
the field of Technology-Enhanced Learning (TEL). It is particularly focused on
Massive Open Online Courses (MOOC), and more specifically on designing
pedagogical scenarios for connectivist MOOCs (cMOOC). This paper presents a
conducted research work, which aims to propose models and tools to support the
design, deployment and adaptation of connectivist MOOC scenarios. It presents
our contributions for conception and deployment phases, namely: cOPRS model,
MOOCAT authoring tool and OpenEDX deployment service. For adaptation, it
focuses on finding some possible solutions to adapt cMOOC oriented
pedagogical scenarios by taking into account: plurality, heterogeneity,
massiveness and openness aspects of cMOOCs.
Keywords: MOOC, cMOOC, connectivism, TEL, authoring tool.
1 Motivation and Aim
The research work presented in this paper is part of a general issue of TEL. It deals,
more specifically, with pedagogical scenario design of connectivist MOOCs.
Regardless of being interested, directly or indirectly, on TEL and e-learning
environments, the media, institutional and scientific interest in this form of learning
cannot be ignored. Thus, between new trends and innovative pedagogical concepts,
MOOCs have stood out and have received acclaims, as well as criticisms on several
levels. This research work has explored some of the multiple facets of MOOC as a
research object through pedagogical conception and assistance to teachers. The
intended purpose is to conceive models and implement tools to assist teachers in the
cMOOC design process by taking into account complementary and plural aspects of e-
learning, through individual, collaborative, social and massive dimensions.
The origin of MOOCs has inspired by the connectivist approach, which led to the
launching of the first MOOC in 2008 by Downes and Siemens, whose objectives are to
foster the emergence of knowledge through a connected network of learners (Downes,
2012). The learner is no longer a knowledge consumer, but a creator of knowledge and
resources shared with the community. With the advent of MOOCs in higher education,
the stakeholders intended to transcribe the aspects of transmissive pedagogy into
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
MOOCs: xMOOCs then appeared. Although this categorization is considered
minimalist, we have relied on the distinction between xMOOC and cMOOC in our
proposal. By comparing these two types of MOOCs, a number of differences were
observed, particularly in regards to: the roles played by the teacher and the learner, the
pedagogical aspects targeted and the openness and freedom granted to learners (Bakki
et al., 2018).
Despite the potential benefits of cMOOCs, the literature review has shown that the
most widely deployed MOOCs are xMOOCs. Based on an analysis of a panorama of
76 MOOCs, Toven-Lindsey et al. (2015) reveal that only 10% of these courses can be
categorized as cMOOCs. This observation was addressed by (Morrison, 2013) who
explained this by pointing out that the majority of teachers do not feel confident and
are lacking the technical skills to deal with connectivist environments that are mainly
focused on the use of technology. We share this point view, and believe that a limitation
for the emergence of cMOOCs is the lack of methodologies, models and tools to support
pedagogical scenario development (Alario-hoyos et al., 2014; Peter & Villasclaras-
Fernández, 2013) as the current literature provides a description of pedagogical
practices in cMOOCs in a purely descriptive manner. In addition, there is very limited
research on cMOOCs that focuses on teachers' practices (Liyanagunawardena et al.,
2013). As a result, there is a real need for a well-defined conceptual and technical
framework to describe connectivist oriented pedagogical activities.
Based on these findings, we have hypothesized that modeling a cMOOC scenario
and reifying it in an information system that is easy to use by teachers with no computer
expertise will help them to move towards this type of MOOC. These reflections, which
were both intuitive and verified in the literature, led us to orient work around teacher
practices. Given the page limit of the paper, the aim is to purpose a global overview on
the conducted research work, by specifying the different phases that a cMOOC project
goes through, namely: cMOOC scenario building process, operationalization of
pedagogical scenarios on an online learning platform and Adaptation of pedagogical
scenario. The next section will present the issues of the conception phase as well as our
proposed model and tool responding to cMOOCs specifications. The section 3 will
highlight our proposal for the deployment phase. Section 4 focuses on the adaptation
phase and provides an overview of how the adaptation is conducted in cMOOCs
context. It also presents the future directions of our research work. Finally, the paper
ends with a short conclusion and an outlook on obtained results.
2 An Authoring Tool for cMOOC Context
Conception phase is certainly the most challenging phase of cMOOC courses
development process. One of the major difficulties confronting teacher-designers
concerns the definition of pedagogical activities in this connectivist context. Creating
such scenario is not a simple task, as it requires collaboration between different actors
involved in the learning process. In this context, for the teacher, the purpose is not to
establish a traced course scenario; it is more about suggesting resources and activities
that aim to guide learners towards the initial objectives of cMOOC and then encourage
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
them to create, produce and collaborate according to their needs. The above-mentioned
aspects have an impact on both the types of activities proposed and on the evaluation
methods..
A review of the literature has shown that current methodologies and tools do not
fully meet all the requirements for designing connectivist course. Thus, we conducted
a literature review on pedagogical scenario building practices, particularly related to
open scenarios, collaborative scenario, that considering the social dimension. We have
also conducted a study on potential teachers' requirements for the conception and
deployment of such courses and have analyzed a number of existing courses. This
exploratory work has resulted in the proposal of the cMOOC Oriented Pedagogical
Scenario Model, named cORPS (Bakki et al., 2017).
cORPS Model describes all the conceptual elements of a connectivist oriented
scenarios including: actors and their roles, pedagogical resources, tools needed to carry
out the activities over connected environment, interaction and activities. For those later,
a categorization is defined based on the theoretical anchoring; Indeed, according to the
co-founders of the first connectivist course, the structure of the course is based on four
practices (Kop et al., 2011; Downes, 2008): aggregation, remixing, repurposing and
feed forwarding, to which we had added a category for evaluating activities.
To make our proposals operational, we provide teachers with a simple and
ergonomic tool to assist them in modeling and structuring their cMOOC scenarios.
Thus, our second contribution is an authoring tool, named MOOCAT (Bakki et al.,
2018). Actually, when a tool does not meet the teacher's expectations, when it is not
simple to use or when its comprehension is complex, then few alternatives are offered
to the teacher. It is one of the arguments justifying the approach taken in this work.
Thus, to meet teachers' expectations, we explored the possibility of using an existing
design method, based on business workflows modeling: BPMN.
Fig. 1. MOOCAT Conception Interface (Bakki et al., 2018)
Hence, to achieve our goal, we first proposed an extension of the meta-model and
BPMN notation independently of any tool, in order to allow an explicit representation
of the different concepts defined in the cORPS model. We then embedded the extended
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
BPMN in the proposed authoring tool. The main objective was not to rebuild a new
platform, but to develop and enhance an existing tool. Thus, we used the open source
web application BPMN.io and proposed a graphical modeling tool that complies with
the extended BPMN notation, the cORPS model as well as the business rules.
Figure 1 shows the interface of MOOCAT authoring Tool. (D) Represent the
conception area where the teacher conceives his scenario by dragging and dropping the
elements from the toolbox (A). The toolbox contains the elements of the proposed new
BPMN notation, which represents the entities of the cORPS model. We emphasize the
categorization of the activities in blocks, thus allowing the teacher to clearly identify
each group of activities. As the design progresses, the teacher can specify the properties
related to each element of his scenario through the property tab (B). For example, for a
consultation activity, the teacher can specify the type of resource to be consulted. Once
the scenario has been completed, the teacher can save his scenario in different formats,
or deploy it to a training platform (C). This point will be discussed in the next section.
3 From the Scenario to the Learning Platform: OpenEDX Case
In order to support the teacher, a service allowing the deployment of pedagogical
scenarios carried out by MOOCAT has emerged. We have implemented an
operationalization service that allows teachers to automatically deploy their
pedagogical scenarios on a specific target platform. In line with our work, we have
provided a solution that allows to transform the pedagogical workflow into a deployable
scenario.
In order to demonstrate the technical feasibility of our proposal, we have chosen to
develop importation modules for OpenEDX platform. We thus proposed the approach
illustrated in figure 2 that goes through two phases:
Transformation - Pretreatment. The aim is to propose a confrontation between the
two models, in order to resolve all ambiguities and to match each concept in the
MOOCAT scenario with a concept in the OpenEDX platform. It is a surjective
transformation, i.e. each MOOCAT element has at least one correspondence on
OpenEDX. The general idea of the transformation algorithm is to: (1) Generate the
BPMN pedagogical workflow. (2) Create the tree structure of files from the information
specified in the BPMN file. (3) transform the scenario into the format required by
OpenEDX.
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
Fig. 2. Proposed Deployment Process
Deployment. The operationalization module acts as a communication gateway from
our tool to a learning platform. In this phase, the service automatically connects to this
platform and then retrieves the list of available courses. The teacher can choose a course
from existing ones or create a new course. Finally, the deployment process is
automatically executed, using the OpenEDX import function.
An extension of the transformation and deployment module to other platforms
remains possible, as long as the target-learning platform provides import/export
functionality. Therefore, for a given platform, it is first necessary to go through the
confrontation phase; the purpose is to find a correspondence between the elements of a
MOOCAT scenario and the scenario model of the target platform.
4 Towards a Personalized Learning Experience
Once the MOOC is launched, the learning process begins; the learner is in the center of
the learning experience, with a certain degree of autonomy. However, during this phase,
adjustments and adaptations may occur. In the literature, several terms are used to refer
to the concept of adaptation: personalization, individualization, etc. Nevertheless, these
terms do not refer to the same concept. In the cMOOCs context, it is a matter of
personalization of learning. It is the process of adjusting the rhythm, objectives and
methods according to individual preferences or the specific interests of learners, and
where learners can progress through the learning material at different speeds depending
on their learning needs (Battou, 2012).
However, in cMOOC environments we distinguish two approaches: (1) The
personalization carried out by the teacher, which aims to make the necessary
adjustments to ensure the successful completion of the learning process. Such
adaptation occurs following a formative evaluation carries out by teacher. This provides
an important research direction towards the study of the learner behavior, through
analyzing their interactions with the learning platform or their social interaction via
various social networks. The idea here is to use the Machine Learning mechanisms to
build a recommendation system, which will suggest to the teacher, based on the
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
analyzed traces, a range of connectivist pedagogical strategies in order to adapt his
initial scenario.
(2) The personalization provided by the learners, which is initiated following the
emergence of new learning needs. In cMOOC, a high level of autonomy is given to the
learner. This openness allows them to adapt and control their learning according to their
needs and the meaning they give to it. The learner constructs his pedagogical learning
path from an open pedagogical scenario through socialization and collaborative work
tools that are outsourced or integrated into the learning platform. Thus, in this phase,
the participants propose new learning activities or enhance those already programed in
the cMOOC. This implies implementing an adaptation process by involving learners in
a collective and collaborative design process. Conceptually and methodologically, the
adaptation issue cannot be approached separately from the granularity of pedagogical
entities and objects; and without emphasizing the complexity generated by the openness
and massiveness aspects of these environments. In this sense, the proposal of an
instrumented methodology to co-design a scenario, in progress, would be a solution to
this problematic. Nevertheless, several scientific issues emerge regarding the
formulation of adaptation needs, capitalization, negotiation and validation of planned
changes, especially in a massive environment.
5 Discussion and Conclusion
In this paper, we had described the overall process to design, implement and adapt a
cMOOC-type course. For the conception and deployment phase, we have proposed
solutions to support pedagogical scenario building of cMOOCs by providing a tool and
model for this purpose: MOOCAT, a visual authoring tool that produces pedagogical
scenarios that are internally represented using a cMOOC scenario model entitled
cORPS. The tool allows also to deploy the produced scenario to OpenEDX platform.
These proposals were evaluated from utility and usability point of view. A total of 39
individuals have participated in an experimentation. The findings confirm that
MOOCAT can be used to design connectivist pedagogical scenarios and can provide
all the necessary elements for the design of such courses. For adaptation phase, we have
provided a first overview and clarified an outline of future work to be carried out in this
direction. Thus, the analysis of traces generated by learners through the learning
platform or on social networks provides an interesting research line, which aims to
provide the teacher with a recommendation system for pedagogical strategies.
6 References
1. Alario-Hoyos, C., Pérez-Sanagustín, M., Cormier, D., & Delgado-Kloos, C. (2014).
Proposal for a Conceptual Framework for Educators to Describe and Design MOOCs.
Journal of Universal Computer Science, 20(1), 6–23.
2. Bakki, A., Oubahssi, L., George, S., & Cherkaoui, C. (2018). MOOCAT: A visual authoring
tool in the cMOOC context. Education and Information Technologies, 1-25.
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Proceedings of EMOOCs 2019:
Work in Progress Papers of the Research, Experience and Business Tracks
3. Bakki, A., Oubahssi, L., George, S., & Cherkaoui, C. (2017, July). A Model to Assist
Pedagogical Scenario Building Process in cMOOCs. In 2017 IEEE 17th International
Conference on Advanced Learning Technologies (ICALT) (pp. 5-7). IEEE.
4. Battou, A., (2012). Approche granulaire des objets pédagogiques en vue de l’adaptabilité
dans les EIAHs. (Doctoral Disertation, Ibn Zohr University).
5. Downes, S. (2012). Connectivism and Connective Knowledge: essays on meaning and
learning networks. National Research Council Canada.
6. Liyanagunawardena, T. R., Adams, A. A., & Williams, S. A. (2013). MOOCs: A systematic
study of the published literature 2008-2012. The International Review of Research in Open
and Distributed Learning, 14(3), 202–227.
7. Morrison, D. (2013). The ultimate student guide to xMOOCs and CMOOCs. MOOC News
and Reviews.
8. Peter, Y., & Villasclaras-Fernández, E. D. (2013). Scénarisation des activités dans les
MOOC-Une proposition pour augmenter la participation. In Atelier MOOC-Massive Open
Online Course-État des lieux de la recherche francophone-Conférence EIAH.
9. Toven-Lindsey, B., Rhoads, R. A., & Lozano, J. B. (2015). Virtually unlimited classrooms:
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