抄録
The aim of this study is to clarify English teachers' concerns about subject instruction, especially focusing on the differences of concerns according to their ages. For that purpose, both junior and senior high school English teachers were asked to answer a free descriptive questionnaire. The result of the free descriptions from 126 English teachers was carefully classified. Then, it was found that their concerns were divided into 4 factors: "conducting classes", "students", "roles in a school" and "society". In addition, when it was analyzed in terms of their ages (20s', 30s', 40s', 50s'), their concerns qualitatively differed through their ages.
