國立臺灣師範大學科技應用與人力資源發展學系Chang, C.-C2014-10-302014-10-302008-07-04188-009-465-7http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/35410This research aimed to investigate the impacts of the Web portfolio assessment system on PBL performances. 30 students who used the system to proceed with PBL and assessment of one class were the experimental group. 30 students who employed traditional assessment for PBL of another class were control group. Research results revealed there were statistically positive influences on self-evaluated learning performances for using the system.AssessmentStudentsEducational Technology