%0 Electronic Source %~ 教育研究集刊 %I 國立台灣師範大學教育學系 %W 國立台灣師範大學教育學系 %T Exploring the Expansive Learning and Curriculum Innovation of a Professional Learning Community: An Approach of Activity Theory %! Exploring the Expansive Learning and Curriculum Innovation of a Professional Learning Community: An Approach of Activity Theory %A Pei-Ying Chen and Jeng-Yi Tzeng %U %D 2014 %V -0001 %N 1130