劉祥通周立勳黃國勳2014-10-272014-10-272008-12-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/8186瑞香國小數學數學教學開放式教學從鄔瑞香老師的數學教學前瞻開放式教學在本土實踐的可能性Looking Ahead for the Possibility of Implementation of an Open Ended Approach for Mathematics Teaching: To Cherish the Memory of an Exemplary Elementary School Teacher's Mathematics Teaching