籃球罰球不同持球位置對命中率之影響

本研究之主要目的在探討不同持球位置對罰球命中率之影響，實驗對象為輔仁大學、世新大學及醒吾科技大學102學年度大專公開一級籃球隊正式登錄球員共30人，採隨機分派取樣，每一名受試者依其平時罰球準備動作不同持球位置，腹前位置、胸前位置及額前位置進行20次的罰球測試，以敘述統計分析所有受試者之各項運動學參數，並以單因子變異數分析各變數間及各變數與命中率之相關。本研究之統計水準訂為α=.05。結果發現：不同持球位置投籃命中率在整體的進球數達顯著水準（腹前＞額前，胸前＞額前），p＜.05。

關鍵字

準備動作；罰球命中率

並列摘要

The purpose of this study was to explore the influences of different basketball holding positions on the free-throw percentage. Participants were 30 basketball players recruited from the basketball team of Fu Jen Catholic University, Shih Hsin University, and Hsing Wu University in the 102 academic year. With random-sampling, each participant followed the usual preparatory gestures of different basketball holding positions (abdominal formal position, chest formal position, and forehead formal position) to shoot the free-throw for 20 times. All participants' kinematics parameters were analyzed by descriptive statistics, and the correlation between each variable and the variable as well as the shooting average were analyzed by one way ANOVA. The statistical level of this study is set at α=.05. The results showed that the shooting average of different basketball holding positions had reached a significant level in the total amount (abdominal formal position＞forehead formal position, chest formal position＞forehead formal position), p＜.05.