本研究主要在於探討學童參與學校運動社團的動機與社會化媒介之關係。研究對象為全國國民小學，透過「分層隨機叢集抽樣」方式來進行樣本抽取。研究的進行是為透過問卷調查法來進行資料蒐集，共發出825 份問卷，回收802 份問卷，剔除資料填答不完全者，得到有效問卷778 份，有效問卷回收率94.3%。利用信度分析、項目檢定、因素分析及典型相關等統計方法來進行分析後，主要結果如下：研究結果顯示學童運動參與動機越高，其運動社會化程度越高。整體而言，國小學童學校運動社團參與動機與運動社會化的模式獲得相關的驗證，顯示國小學童的某些背景特質與知覺，會是影響其運動參與動機與運動社會化的重要發現，期能有助於相關單位在推動學校運動社團過程中的參考，以利學校體育的推廣與發展。

The purpose of this study was to explore the relationships between the participation motive of the pupils in the sports club and the sport socialization in this process. The objective of this study were the pupils from fourth grade through sixth grade who attended sport community, separated grade and random cluster sampling was used, 825 copies of questionnaire were issued to 33 primary schools and 778 effective copies were obtained. Reliability, item analysis, factor analysis and canonical correlation were applied to data-analysis. In the study, it was proved that there was a positive and significant correlation between students’ participation motive and agents of socialization. Accordingly, results of this study would provide referable guidance to teachers of sports communities and school administrators when drawing up the future sports club courses and the promotion of school physical fitness.