本研究主要目的在探討小組檔案評量於國小運動教育模式體育教學之實踐歷程及其對學生學習的影響。採行動研究的方式，以佳佳國小六年級一個班級為研究對象，進行 11週的樂樂棒球課程。本研究小組檔案評量於體育領域教學中的實踐歷程為：先確認教學問題、發展行動策略，其次，將小組檔案評量的內容融入教學，過程中不斷反省、修正。研究發現：小組檔案評量確實發揮讓學生反省思考的功能，能深入且從多元的面向去瞭解學生的學習成效，在認知方面，透過學習過程反省，增加對動作概念、規則、戰術的理解；在動作技能方面，有助樂樂棒球動作技能的提升；在情意方面，促進團隊合作、感受運動樂趣；在實踐方面，能增進學生參與運動。此外，學生、教師及家長都認為實施小組檔案評量有助學生的學習，並能增加家長、教師與學生之間的互動與溝通。

The primary purpose was to investigate the process of practice for small-group portfolio assessment. Action research was employed to a class of 6th graders in Jia Jia Elementary School, a 11-week Tee ball program was conducted. This practice began with the finding of teaching problems, identification of information, and development of action strategies. Small-group portfolio assessment would be integrated into teaching, while continuous reflection and revision were carried out throughout the process. The research finfings were: small-group portfolio assessment could help students demonstrate their reflection competence. Teachers could also evaluate students’ performance from multiple perspectives. In terms of cognition, students’ understanding of the movement, rules, and tactics of Tee ball game could be enhanced via reflection of learning process. Skills were also improved. The assessment also helped to promote team-work bondage. Students enjoyed the game and the popularity of sports was increased among students. In brief, students, teachers, and parents considered that the implementation of small-group portfolio assessment was helpful to students’ learning, and could enhance the interaction and communication among parents, teachers, and students.