Impact of the use of Collaborative Learning Networks in Programming Education Within a Challenge-Based Learning Approach

This research-to-practice full paper describes the results of using Collaborative Learning Networks (CLN) in an undergraduate iOS development course based on the Challenge Based Learning (CBL) framework. The results show the value of these networks as an alternative source of support for students who become stuck learning difficult content, particu-1arly in environments where student autonomy is encouraged. In the scenario under investigation, students enjoy a certain independence in choosing their own learning goals and taking responsibility for how to conduct their learning journey. Since their learning demands and difficulties are shared but unknown among students with little involvement, a case study was proposed to group undergraduate students with similar learning demands through learning networks. Networked students were encouraged to collaborate through dynamics. 68 % of participants reported reaching out to network peers to collaborate at least once and experienced a moderately positive improvement in completing their learning objectives compared to non-networked students. High levels of student networking satisfaction were also observed.