本研究旨在探討嘉義縣國中學生線上遊戲經驗對在校學習領域及日常行為表現的影響,並從個人、家庭及學校等面向探討影響線上遊戲使用行為的因素。本研究採用問卷調查法,以嘉義縣國中學生為研究對象進行抽樣,利用結構方程式模型(Structural Equation Model, SEM)進行研究假設之驗證,經驗證分析後發現:(1)學生之學習領域及日常行為表現會受到遊戲行為的影響。(2)遊戲動機、家長態度、家長監督行為、老師態度、同儕、手足皆是影響學生個人線上遊戲使用行為的因素。 This research took from individual, family, and school three folds to study Chiayi County Junior High School students' online game experience and its effect on students' academic learning and daily behavior performances. An analysis of 506 questionnaires found that (1)student's online game experience affects on students' academic learning and daily behavior performances; (2) the individual's motivation, parent's attitude toward and supervise on child's online game behavior, teachers' attitude toward student's online game behavior, peers and siblings are important factors in affecting student's online game behavior.