國立臺灣師範大學科學教育研究所Wu, P. H.Wu, H.-K.Hsu, Y. S.Hwang, F. K.2014-12-022014-12-022011-09-09http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/42799Designed features and actual affordances of a computer-based modeling tool