Use of a group support system for collaborative assessment
Computers & Education
Proceedings of the 9th annual SIGCSE conference on Innovation and technology in computer science education
Computers in Human Behavior
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Our work lies within the collaborative approach to learning CS1. We developed an instructional framework for collaborative learning (named CIF) that is oriented by educational objectives at the analysis level of Bloom's taxonomy. Moreover, the framework is supported by a platform (named MoCAS) of collaborative tools delivered with mobile devices. In this paper an experiment is presented to evaluate the educational effectiveness of CIF and MoCAS vs. three different learning approaches. We selected a topic representative of analysis tasks, namely scope of identifiers. The experiment was conducted with four groups, respectively using a classical lecture format, a collaborative approach, the CIF framework, and CIF plus the MoCAS tool. The experiment obtains statistically significant results, showing enhanced learning with the joint use of CIF and MoCAS.