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The role of social network analysis as a learning analytics tool in online problem based learning
Mohammed Saqr1,2, Ahmad Alamro3
1School of Computing, University of Eastern Finland, Joensuu Campus, Yliopistokatu 2, P.O. Box 111, fi-80100, Joensuu, Finland. mohammed.saqr@uef.fi.
Social network analysis effectively monitors online problem-based learning interactions. Higher student activity and tutor interaction correlate with improved academic performance in technology-enhanced learning environments.
Area of Science:
- Educational Technology
- Social Network Analysis
- Online Learning
Background:
- Social network analysis (SNA) offers potential for studying interactions in technology-enhanced learning, particularly in online Problem-Based Learning (PBL).
- Understanding student positions in information exchange networks can enhance comprehension of PBL processes and the impact of interactions on academic outcomes.
Purpose of the Study:
- To investigate the application of SNA's visual and mathematical analyses in online PBL environments.
- To determine if students' network positions and interaction parameters correlate with academic performance.
Main Methods:
- Employed SNA techniques on interaction data from 135 students and 15 teachers in blended PBL courses.
- Analyzed centrality measures and mapped participant roles at individual and group levels.
- Utilized non-parametric Spearman rank correlation for statistical analysis.
Main Results:
- Identified 2620 online interactions, predominantly student-to-student (89%).
- SNA visually mapped group dynamics, activity levels, and identified key participants (leaders, facilitators).
- Student activity (outdegree) and tutor interaction positively correlated with academic performance (p<0.05).
Conclusions:
- SNA provides a practical and reliable method for monitoring interactions within online PBL settings.
- SNA offers valuable insights into course, group, and individual student dynamics.
- Findings support the use of SNA in learning analytics for monitoring student engagement and activity.
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