國立臺灣師範大學科技應用與人力資源發展學系Hsu, C.-Y.su, C.-K.Chang, C.-K2014-10-302014-10-302009/5/25-http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/36130Estimation and Verification of the Optimal Number of Learners in a Group for Computer-Assisted Collaborative Reading Activity.��