國立臺灣師範大學資訊教育研究所Hou, Huei-TseChang, Kuo-EnSung, Yao-Ting2014-10-302014-10-302007-07-180-7695-2916-Xhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/34461This study aims to explore the time-management patterns of learners' interactive behaviors during online project-based learning (PBL) from an empirical observation without teachers' interception. According to the derived pattern, the study found how learners allocated their time and how these interactive activities influence learners to allocate their time more appropriately. Finally, we also gave some suggestions for teachers' interception and guidance for promoting the quality of students' projects.