Within the very well-known active-learning paradigm, the project-based learning approach
represents one of the key strategies to be developed in order to encourage students autonomy
within attractive and real-world challenging situations.
In order to guarantee that the students get an adequate level of competences acquisition, the
application of the knowledge in real situations thanks to well-defined and adapted projects is
necessary.
Project-based learning is a well-known methodology to facilitate knowledge and competences
acquisition.
Working groups
This approach usually requires the constitution of group of students learning and working together
in order to achieve the project goals.
Commonly, students are tempted to decompose the project in smaller parts to be distributed
among the group members in order to work "more efficiently" during the project development.
Unfortunately, even if the decomposition activity itself requires mastering a global context
knowledge as well as applying important project management, communication and negotiation
competences, if the decomposition is done very early in the project or at a very high level, the
knowledge and the competences supposed to be acquired by the group members during the project
development will probably be partitioned, unbalanced and heterogeneous.
Working modes
Cooperative
In this mode, each group member develops specific activities required for achieving the global
group goals. This mode is usually very efficient as each participant concentrates on performing
well individual tasks without being concerned about the other group members activities.
Nevertheless, if external or internal events changing the normal sequence of members tasks
occur, the group could need time to react and could need high-level reorganization plans to cope
with these unexpected changes. Moreover, a reduced space of tasks to be accomplished could
also mean a reduced champ of knowledge to be applied.
Collaborative
In opposition, in the "collaborative" mode, the members are not only concerned about individual
tasks but also about the achievement of the global group goals. In this mode, the users
collaborate by continuously participating not only on individual task achievements, but also in
global task monitoring. In this way, individual members can adapt their tasks in order to cope
with external or internal events occurrence. They can also perform additional tasks in order to
help the other members to achieve their goals. This autonomous and active role will ask from the
students a higher level of knowledge and competences application.
Design of projects for learning
The design of project-based learning courses requires to carefully decide which working group
model will be proposed to be followed by the group members.
If the cooperative mode is selected, higher efforts are expected from the instructor, in particular
to help the students to decompose the project and to continuously monitor their individual
achievements.
If the collaborative mode is selected, the instructor efforts are more intended to promote the
students autonomy while continuously monitoring the global group achievement. In both cases,
the design of the adequate project subject and goals will be the more crucial phase of the course
design.
In further articles, several key elements of the collaborative learning approach will be presented,
including design guidelines, case studies and available tools. Several external references and use
cases will also be collected and presented.