本研究的目的主要是在探討目標來源與學制對網球抽球表現的影響。本研究樣本以南開工商專校學校五專五年級、二專二年級網球興趣選項學生 126 名（男 72 人、女 54人）為對象。依教學前測次數做次數分配選取各組受試者，以前測次數為基礎用共軛方式設定學習表現目標，進行八週網球抽球課程，其中後四週每周施測並給予回饋。本研究以獨立樣本二因子變異數分析進行統計分析，結果顯示（一）不同學制對學習網球抽球表現並無差異存在。（二）不同目標來源對女生網球抽球表現有差異存在。

　　　　　The purposes of this study were to explore the effects of goal sourceand academic system junior college students on tennis drive performance.Subjects (N=126) including 72 male and 54 female students from 2-year and 5-yearprograms who participated in tennis class. Subjects were randomly assigned tothe control group and two experimental groups. The experimental groups weresubdivided into participatively-set goal group and assigned goal groups. Thepretests and post-tests (after 8 weeks of tennis drive class) were executed totest the hypothesis. Two-way ANOVA (independent) and was used to analyze thedata. The results indicated that (1) There is no difference tennis driveperformanc between 5-year-program students and 2-year-program studentse. (2)There was difference of tennis drive performance between different goal sourcesin flmale students, but there was no difference in male students.