The Principle of Three Equivalence of National Income: The Construction of Economics for Education Training Courses

A Purpose of this paper is to suggest a necessity of construction of economic education for teachers training courses. This acquisition of the teachers’ licenses of social studies in junior high school and civics in high school is possibility to study only one course on economics in current law. TO train high quality teachers, this paper emphasizes a teaching method to make understanding on the monopoly as the principle of three equivalence of national income