Abstract: This paper presents an approach for identifying interactive effects using Network Science (NS) supported by Social Network Analysis (SNA) techniques. Based on general observations that learning processes and behaviors are shaped by the social relationships and influenced by learning environment, the central idea was to understand both the human and non-human interactive effects for a blended learning mode of delivery of computer science modules. Important findings include (a) the importance of non-human nodes to influence the centrality and transfer; (b) the degree of non-human and human connectivity impacts learning. This project reveals that the NS pattern and connectivity as measured by node relationships offer alternative approach for hypothesis generation and design of qualitative data collection. An iterative process further reinforces the analysis, whereas the experimental simulation option itself is an interesting alternative option, a hybrid combination of both experimental simulation and qualitative data collection presents itself as a promising and viable means to study complex scenario such as blended learning delivery mode. The primary value of this paper lies in the design of the approach for studying interactive effects of human (social nodes) and non-human (learning/study environment, Information and Communication Technologies (ICT) infrastructures nodes) components. In conclusion, this project adds to the understanding and the use of SNA to model and study interactive effects in blended social learning.
Abstract: Collaborative problem solving in e-learning can take
in the form of discussion among learner, creating a highly social
learning environment and characterized by participation and
interactivity. This paper, designed a collaborative learning
environment where agent act as co-learner, can play different roles
during interaction. Since different roles have been assigned to the
agent, learner will assume that multiple co-learner exists to help and
guide him all throughout the collaborative problem solving process,
but in fact, alone during the learning process. Specifically, it answers
the questions what roles of the agent should be incorporated to
contribute better learning outcomes, how agent will facilitate the
communication process to provide social learning and interactivity
and what are the specific instructional strategies that facilitate learner
participation, increased skill acquisition and develop critical thinking.