Abstract
In this paper, the authors constructed a learning unit of Internet Addiction prevention education to improve high-school students’ Internet Addiction tendency through Education of Information Studies, and implemented the teaching practice for students at B high school. The authors examined achievements and problems of this teaching practice by analyzing about students’ annual changes of Internet Addiction tendency through this class.As a result of the questionnaire for students about their annual changes, students’ Internet Addiction tendencies were improved and established as a whole after the class.It is concluded that this teaching practice for a year was effective to improve students’ Internet Addiction tendency.
