2014 年 2014 巻 27 号 p. 109-121
This article clarifies the relationships between three academic disciplines through a text mining analysis of journals of sociology, the sociology of education, and pedagogy. Through analyses of word frequency and the extent of the similarity among these journals, results reveal that these three disciplines are different in complicated and multi-dimensional ways in terms of their viewpoints and concepts. This article proposes the concept of content-related differentiation for these disciplines.