軟式網球不同技能水準選手的運動視覺之比較

A comparison study of sports vision in soft tennis players of different skill levels

目的：比較軟式網球不同技能水準選手運動視覺（動體視力向右、動體視力向左、動體視力向上、動體視力向下、動體視力、眼球運動、周邊視力及瞬間視力）能力。方法：以Athlevision專業運動視覺軟體系統測驗。受試對象為國內大專以上軟式網球選手及非運動員組共計115位，優秀組25位、一般組45位與非運動員組45位。統計以無母數獨立樣本Kruskal-Wallis單因子等級變異數分析進行考驗。結果：優秀組之瞬間視力顯著優於一般組與非運動員組，優秀組之周邊視力顯著優於非運動員組。結論：軟式網球不同技能水準選手的運動視覺能力有差異性，且以瞬間視力與周邊視力對於軟式網球運動表現優劣具有絕對性的影響。建議未來基層教練在運動視覺能力之選才，以瞬間視力和周邊視力較佳者為優先選擇，或是多作相關於瞬間視力與周邊視力的訓練，以培養出高水準之軟式網球選手。Purpose: To compare sports vision ability of different skill-level players in soft tennis (dynamic visual acuity-right DVA-R, dynamic visual acuity-left DVA-L, dynamic visual acuity-up DVA-U, dynamic visual acuity-down DVA-D, dynamic visual acuity DVA, eye movement EM, peripheral vision PV and momentary vision MV) Methods: Athlevision, the computer software for testing and developing sports vision ability, was used in this study. The total number of participants, including college soft tennis players and non-athletes in Taiwan, was 115 (elite athletes n = 25, general athletes n = 45, non-athletes n = 45). The non-parametric and independent Kruskal-Wallis one-way ranking ANOVA was used to analyze these data. Results: MV of the elite athletes was significantly better than that of the general athletes and non-athletes, PV of the elite athletes was significantly better than that of the non-athlete. Conclusions: Soft tennis players with different levels of skills have different kinetic visual ability. Momentary vision and peripheral awareness have absolute influence on player's performance. This study suggests that in the future, primary coaches should select the players with better momentary vision and peripheral awareness, or they can focus more on the training about momentary vision and peripheral awareness. In this way, it is easier to cultivate high-level soft tennis players.