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 source and academic system junior college students on tennis drive performance. Subjects (N=126) including 72 male and 54 female students from 2-year and 5-year programs who participated in tennis class. Subjects were randomly assigned to the control group and two experimental groups. The experimental groups were subdivided into participatively-set goal group and assigned goal groups. The pretests and post-tests (after 8 weeks of tennis drive class) were executed to test the hypothesis. Two-way ANOVA (independent) and was used to analyze the data. The results indicated that (1) There is no difference tennis drive performanc between 5-year-program students and 2-year-program studentse. (2) There was difference of tennis drive performance between different goal sources in flmale students, but there was no difference in male students.