Social Network Analyses based on e-portfolio assessment

As a quantitative analysis tool in the research field of Social Science. Social Network Analyses has been more and more applied to the field of education these years. The thesis takes e-portfolio website as learning and assessing platform Summed up the data of the learning and Process Assessment, and analyzed it by the angel of InDegree, OutDegree and Betweenness, etc. Finally, compared the student's score which have the extreme value of Betweenness and analyzed the relationship between student's score and the value of Betweenness.