- 期刊
不同技能水準羽球運動員對發球型態之預期能力
A Study of Anticipation Accuracy of Skill Levels, Service Areas and Temporal Occlusion in Badminton Backhand Services
摘要
本研究採實驗研究法進行，主要目的在探討：技能水準、發球區及時間遮蔽情境對羽球運動員預期發球落點準確率之影響。受試者專長組10名（平均年齡21.1±1.51歲）；非專長組10名（平均年齡21.2±1.4歲）。將發球影片剪輯成不同時間遮蔽並編製成測驗影帶進行施測。以發球區域（左、右發球區）、技能水準（專長組、非專長組）及時間遮蔽時段為自變項，預期發球落點深度及方向準確率為依變項，所得資料採三因子混合設計變異數分析進行假設檢定。本研究範圍內所得的結果顯示三因子交互作用未達顯著水準，二因子交互作用達顯著水準，分析發現：發球區與時間遮蔽在深度預期準確率有交互作用；技能水準與發球區、發球區與時間遮蔽在方向預期準確率有交互作用。
並列摘要
The purpose of the study was to investigate the anticipation accuracy of badminton backhand serve affected by service areas, skill levels, and temporal occlusion. The study used actual badminton videos and edited it into five types by various time obstructions. They are 99ms before stroke, 66ms before stroke, 33ms before stroke, the moment of stroke, and 33ms after stroke. The subjects are two groups. One group is ten professional badminton players, their average age is 21.1±1.51. Another group is ten beginners, their average age is 21.2. The experiment is analyzed by three-way ANOVA, significance level was set as α=.05. Conclusions of the study are (1) the average of depth anticipation accuracy of professional badminton players team is more excellent than beginners team, the average of direction anticipation accuracy of professional badminton players team at right area is more excellent than beginners team but no significant at left area. (2) the average of depth anticipation accuracy of the participants at right area is more excellent than left area, and the average of depth anticipation accuracy of professional badminton players team at right area is more excellent than left area, but beginners team was not significant. (3) in depth and direction anticipation accuracy, the crucial clues of left area shows up at 33ms before stroke, and the moment of stroke; and the crucial clues of right area shows up at 66ms before stroke, 33ms before stroke, and the moment of stroke.