The purpose of this study was to an the contents of conversations between high school students and individuals on being influenced in making their motives concerning their entry into a university. Subjects were 315 third-grade senior high school students (12th grade). A personal interview was conducted for each subject. The results showed that most of the students were influenced by their teachers through conversations with them about their university and future life career, also most of the students influenced by their mothers had conversed with them on the topics irrelevant to the aims of their entering universities. These results indicated that there were contrasting differences between the contents of the conversation of students who were influenced by their teachers and those who were influenced by their mothers. It was noticed that these differences had close connections with their forming of motives on their entering the niversity.