本文主要是介紹應用 SOSOR (Systematic Observation of Student Opportunities to Respond) 觀察工具，分析球員在比賽情境中，以動作技能回應機會的表 現，來透視比賽效果。本文是以 1995 年世界女排大賽日本代表隊為對象，其觀察分析結果 如下： (一 ) 先發球員整體回應機會的比賽情形， 在動作技能標準中可接受的回應佔 79.13%、不可接受的回應佔 20.86%，在結果的表現上成功的回應佔 79.13%、不成功的回應 佔 20.86%。 (二 ) 六位先發球員在動作技能標準中可接受的回應 (79.13%) 機會，明顯高 於不成功的回應 (20.86%) 。 (三 ) 六位先發球員在動作技能表現結果， 成功的回應 (79.13%) 機會，明顯高於不成功的回應 (20.86%)。此觀察系統僅七個類目、記錄簡單、觀 察者信度高，教師或教練能善用此工具，作為教學上的一個輔助工具。

　　　　　This paper shows us what SOSOR observation instruments are and how to apply them. Analysis player in game, Study is motor skill opportunities to respond an performance to Perspective game effect. The subjects were from women volleyball team in 1995 world cup and the results are as follows: 1. Regular player oppportunities to respond of competition situation is 79.13% acceptable responses and 20.86% unacceptable responses in motor skill. The successful responses is 79.13% and the unsuccessful respondses is 20.86% in results performance. 2. The six regular players' acceptable responses is 79.13% and unacceptable responses is 20.86% in motor skill. The percentage of acceptable responses are significantly higher than unacceptable responses. 3. The six regular players' successful responses is 79.13% and unsuccessfull responses is 20.86% in motor skill. The percentage of successful responses are significantly higher than unsuccessfull responses. This observing system has an advantage in that it only includes seven categories and high reliability, and easy it is to record. A teacher or a coach who adopts this instruments will improve his or her teaching physical education in school.