系統識別號 U0026-0109201604415600 論文名稱(中文) 舉重運動員對槓鈴重量之辨識能力 論文名稱(英文) The Discrimination of Barbell Weight for Weightlifters 校院名稱 成功大學 系所名稱(中) 體育健康與休閒研究所 系所名稱(英) Institute of Physical Education, Health & Leisure Studies 學年度 104 學期 2 出版年 105 研究生(中文) 蔡怡君 研究生(英文) Yi-Chun Tsai 學號 RB6031032 學位類別 碩士 語文別 英文 論文頁數 34頁 口試委員 召集委員-相子元口試委員-蔡一如指導教授-邱宏達口試委員-鄭匡佑 中文關鍵字 抓舉  第一提鈴期  重量配對測試  槓鈴相對重量 英文關鍵字 snatch  first pull  paired comparison  relative barbell mass 學科別分類 中文摘要 本研究招募十二位大學舉重隊運動員與十四位大學健訓社學生做為受試者，進行槓鈴重量辨識測驗。標準重量(Ws)訂為個人的最佳抓舉(舉重隊)或硬舉(健訓社)記錄的80%，七個測試重量(Wt)分別為Ws, Ws±1kg, Ws±2kg, and Ws±5kg。在受試者連續提起標準重量與測試重量的槓鈴數次後，需回答該組測試重量與標準重量的比較結果。每位受試者的試舉次數與各測試重量的答對率皆進行統計分析。研究結果發現，當測試重量與標準重量差異為±5kg時，舉重隊運動員答對率超過84%。當測試重量與標準重量相同時，答對率為38%，顯著較其他各測試重量低(p<.01)。舉重隊與健訓社的重量辨識答對率沒有顯著差異，但舉重隊的試舉次數顯著較少(p<.001)。根據分析結果，健訓社同學在增加足夠的試舉次數後，可達到與受過多年訓練的舉重運動員相近的槓鈴重量辨識能力。此外，舉重運動員的槓鈴重量辨識的差異閾值應為5公斤，當重量差異小於2公斤時，即無法正確辨識。 英文摘要 Twelve college weightlifters (WL group) and fourteen weight training club members (WT group) were recruited in this study. The standard barbell weight of each participant was set at 80% of personal best snatch/ deadlift record. The test barbell weights that include Ws, Ws±1kg, Ws±2kg, and Ws±5kg were given randomly. After each lifter performed several lifts of the standard weight firstly followed by the test weight, the lifter was asked to identify the weight difference between the two barbells. Correct percentage of each comparison was analyzed. The results showed that the correct percentage of barbell weight discrimination for the weightlifters was over 84% when the test weight was Ws±5kg. Under the test weight equal to the standard weight, the correct percentage was significantly decreased to 38% and less than that of other test weights (p<.01). There was no significant difference in correct percentage of discrimination between the WL and WT group, however, the WL group performed significant less lifts than those of the WT group (p<0.01). These results suggest that the discrimination of barbell weight for the weight-training club members could be similar to the experienced weightlifters when increasing the lifts enough. In conclusion, the barbell weight discrimination threshold seemed to have been close to 5 kg for the lifters. Actually, the lifters could not be aware of the slight difference (ex: less than 2kg) between two barbell weights. 論文目次 摘要 i Abstract ii 誌謝 iii List of Tables vi List of Figures vii Chapter 1 Introduction 1 1.1 Background 1 1.2 The kinematics of snatch 2 1.3 The mechanisms of weight discrimination 3 1.4 The weight difference threshold of the finger-lifting weight 4 1.5 Purposes 5 Chapter 2 Materials and Methods 6 2.1 Participants 6 2.2 Protocol and Procedure 6 2.3 Statistical analyses 8 Chapter 3 Results 9 3.1 The correct percentage of discrimination between groups 9 3.2 The numbers of lift between groups 10 3.3 The barbell weight discrimination under heavier test weight for weightlifters 13 3.4 The barbell weight discrimination for weightlifters in different skill group 14 Chapter 4 Discussion 18 Chapter 5 Conclusion 24 Reference 25 Appendices 28 Appendix A: Informed consent 28 Appendix B: The barbell weight discrimination under 80% Ws for weightlifting group 32 Appendix C: The barbell weight discrimination under 80% Ws for weight-training group 33 Appendix D: The barbell weight discrimination under 90% Ws for weightlifting group 34 參考文獻 Akkus, H. 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