This article aims to suggest some ideas regarding the interdisciplinary approach on Korean Education (KE) and General Pedagogy (GP). The results of this study are summarized as follows. Firstly, interdisciplinary studies connecting KE and GP would be activated by utilizing various kinds of Pedagogical Content Knowledge (PCK) researches. In order to develop KE science, it is recommended that the big data of classroom practices should be collected by educational practitioner. Moreover, it seems a priori task to make an appropriate grade level reading inventory. It also necessary to develop the open courseware that students themselves could analyze and monitor their own (written or oral) performance in real time. Secondly, KE educators should criticize the presupposed concepts and methodologies taken for granted, try to collaborate with the academic studies, and engage in all areas of living experience, thereby they can expand and create their academic scope of KE.