高校教師約500人，高校生約1，500人を対象に質問紙調査を行い，教師が評定した生徒指導上の問題の発生頻度により高校を3群に分け，携帯電話に対する依存傾向や，携帯電話の実用面•心理面における重要度，さらには，いじめ被害の程度を，生徒が評定した値を群ごとに平均して比較した。その結果，生徒指導上の問題が起きやすい高校に在籍している生徒ほど，携帯電話に対する依存傾向や携帯電話に関連して生じる不安が強く，実用面•心理面の両面において，携帯電話をより重要視しており，いじめ被害経験も多いことが示された。さらに，共分散構造分析を行った結果，携帯電話に対する依存傾向の強さは，いじめ被害の受けやすさに関連し，仲間からのいじめ被害の程度が，携帯電話に関連する不安傾向に影響を与える可能性が示唆された。%Based on data obtained from a sample of 500 high school teachers, a sample of high schools were first divided into three groups on the basis of the frequency of delinquent behavior at school, and questionnaire data from 1,500 high school students were subsequently analyzed. In this questionnaire, students answered question items related to a tendency to dependence on the mobile phone, the importance of the mobile phone on practical and psychological aspects, and the degree of being bullied, and mean scores of these question items were compared with one another. Results indicated that students attending high-delinquency schools were more likely to be dependent on the mobile phone and feel anxiety over the use of the mobile phone than those at lower-delinquency schools. It was also found that both on the practical and psychological aspects, students at high-delinquency schools put more importance on the mobile phone and were more vulnerable to bullying. Furthermore, results of structural equation modeling (SEM) suggested possibilities that one's tendency to dependence on the mobile phone relates to the degree of being bullied, and the degree of being bullied by his/her schoolmates affects the way one feels anxiety over the use of the mobile phone.
展开▼
