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It is worth mentioning that some students opt for
projects of a more fundamental nature, but they are
very few and do not appear in the graphs. This is
unsurprising, given that the course is taken by stu-
dents in their final year, who are preparing to enter
the professional realm. This can also be attributed
to the fact that students have already acquired funda-
mental techniques and methodologies through a range
of other courses throughout their academic journey.
In fact, the synergy between courses, like the PBL-
based course concentrating on current technologies,
and other courses dedicated to fundamental meth-
ods and techniques, appears advantageous. This ap-
proach equips students with the capacity to engage
with present technologies for immediate industrial ap-
plicability, while their fundamental knowledge em-
powers them to adeptly navigate the swift shifts in
technological landscapes.
A question that remains is to determine if the num-
ber of students participating a the group project influ-
ences the observed relation between the open project-
based methodology and technological trends. In fu-
ture work it could be interesting to analyze whether
small groups of 2-3 students are more likely to align
their project with current technologies than bigger
groups of 4-5 students, and become able to recom-
mend an optimal project group size.
ACKNOWLEDGEMENTS
This work is partially supported by the Span-
ish Ministry of Science under contracts
PID2019-107255GB, PID2019-106774RB-C21,
PID2021-126248OB-I00 (MCIN/AEI/10.13039/
501100011033/FEDER), PDC2023-145809-I00
(PDC/AEI/10.13039/501100011033), the Recovery
and Resilience Facility of the European Union,
and by the SGR programme of the Catalan Gov-
ernment under contracts 2021-SGR-00478 and
2021-SGR-01059.
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