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KMID : 1001120160130010029
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Perspectives in Nursing Science
2016 Volume.13 No. 1 p.29 ~ p.35
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The Effect of Problem Based Learning on Nursing Students' Interaction and Self-directed Learning: A Social Network Analysis
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박미화:Piao Mei-Hua
김정은:Kim Jeong-Eun
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Abstract
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Purpose: This study aimed to explore the underlying structures of students' interaction networks to monitor network changes during the year, to verify the relationship with self-directed learning, and to identify the effect of problem-based learning on interaction and self-directed learning.
Methods: A longitudinal study was designed which included 3 parts (A=25, B=27, C=26) with a total of 78 second-year nursing students from 2013 to 2014. Interaction indicators used group network centralization and density, and individual in-degree centrality.
Results: Group network centralization showed mean reversion patterns, however, centralization and density showed a slight increase from 2013 to 2014 (Centralization of A part from 52.78 to 36.96, B part from 20.56 to 32.20, C part from 34.40 to 37.24; Density of A part from 0.122 to 0.123, B part from 0.111 to 0.121, C part from 0.109 to 0.121). The individual in-degree centrality is significantly correlated with self-directed learning and the correlation coefficient increased during the year (r=.274 in 2013, r=.356 in 2014, p<.001).
Conclusion: Students share information more interactively during the year and the more they share the higher the scores of self-directed learning.
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KEYWORD
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Problem-based learning, Social network analysis, Self-directed learning, Social network centrality
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