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Detecting Non-Verbal Speech and Gaze Behaviours with Multimodal Data and Computer Vision to Interpret Effective Collaborative Learning Interactions

Authors :
Qi Zhou
Wannapon Suraworachet
Mutlu Cukurova
Source :
Education and Information Technologies. 2024 29(1):1071-1098.
Publication Year :
2024

Abstract

Collaboration is argued to be an important skill, not only in schools and higher education contexts but also in the workspace and other aspects of life. However, simply asking students to work together as a group on a task does not guarantee success in collaboration. Effective collaborative learning requires meaningful interactions among individuals in a group. Recent advances in multimodal data collection tools and AI provide unique opportunities to analyze, model and support these interactions. This study proposes an original method to identify group interactions in real-world collaborative learning activities and investigates the variations in interactions of groups with different collaborative learning outcomes. The study was conducted in a 10-week long post-graduate course involving 34 students with data collected from groups' weekly collaborative learning interactions lasting ~ 60 min per session. The results showed that groups with different levels of shared understanding exhibit significant differences in time spent and maximum duration of referring and following behaviours. Further analysis using process mining techniques revealed that groups with different outcomes exhibit different "patterns" of group interactions. A loop between students' referring and following behaviours and resource management behaviours was identified in groups with better collaborative learning outcomes. The study indicates that the nonverbal behaviours studied here, which can be auto-detected with advanced computer vision techniques and multimodal data, have the potential to distinguish groups with different collaborative learning outcomes. Insights generated can also support the practice of collaborative learning for learners and educators. Further research should explore the cross-context validity of the proposed distinctions and explore the approach's potential to be developed as a real-world, real-time support system for collaborative learning.

Details

Language :
English
ISSN :
1360-2357 and 1573-7608
Volume :
29
Issue :
1
Database :
ERIC
Journal :
Education and Information Technologies
Publication Type :
Academic Journal
Accession number :
EJ1405745
Document Type :
Journal Articles<br />Reports - Research
Full Text :
https://doi.org/10.1007/s10639-023-12315-1