臺灣博碩士論文加值系統

論文摘要內容：
本研究主旨在探討心物法中初始重量的設定是否對最大可接受抬舉重量（MAWL）有所影響。因此本研究招募30位受試者進行實驗，分別設定其輕、重兩種初始重量，以及1次/min、2次/min兩種頻率進行心物法實驗，共四種組合（簡稱1輕、1重、2輕及2重），以求得其MAWL、心搏率、調整次數並計算出錯誤率（頻率高所決定之MAWL值大於頻率低時之MAWL即為錯誤）。結果發現頻率及初始重量對MAWL值有顯著影響，頻率越高MAWL值則越低，初始重量越重則MAWL值越高；而頻率對心搏率有顯著影響，頻率越高則心搏率越高；初始重量對調整次數有顯著影響，初始重量愈重則調整次數愈低；錯誤率則是以（2重>1輕）組合為最高，可能是因為該組合受試者在初始重量重時，所調整次數較少，以致於在頻率高時的MAWL值仍然較頻率低時的MAWL值為大。因此本研究建議在進行心物法實驗可先設定初始重量為輕，讓受試者調整到過重再減少，所決定出的MAWL較為準確。

The contents of abstract in this thesis:
The purpose of this study is to examine whether the setting of the initial weight in psychophysics influences the Maximum Acceptable Weight of Life (MAWL). 30 test subjects were therefore recruited for this study. A psychophysics experiment was then set up with two types of initial weight (light and heavy) and two frequencies (one repetition per minute and two repetitions per minute), resulting in four possible combinations (referred to as 1 light, 1 heavy, 2 light and 2 heavy). This was used to find the MAWL, heart rate, frequency of adjustments and to calculate the error rate (where the MAWL value decided for the higher frequency was greater than the MAWL value for the lower frequency is defined as an error). The results showed that the frequency and initial weight had a significant influence on the MAWL value. As the frequency increased, the MAWL value decreased; as the initial weight increased the MAWL value increased; the frequency had a significant influence on heart rate. As the initial weight increased the frequency of adjustments decreased; the error rate was highest for the (2 heavy > 1 light) combination. This may be attributed to the lower frequency of adjustments made by the test subjects with the initial weight. This led to the MAWL value at high frequency being greater still than the MAWL at low frequency. This study therefore recommends that when carrying out psychophysics experiments, the initial weight can be set as light then adjusted by the test subject until it’s too heavy and reduced again. This results in a more accurate final MAWL.

目錄
摘要 I
Abstract II
誌謝 III
目錄 IV
圖表索引 VII
第壹章 導論 1
　第一節 研究背景與動機 1
　第二節 研究目的 4
　第三節 研究內容 5
　第四節 研究流程 6
　第五節 研究範圍與限制 8
　第六節 論文架構 9
第貳章 文獻探討 10
　第一節 關於人工物料搬運之研究 10
　第二節 關於心物法之相關文獻 14
　第三節 影響心物法之因素 20
　第四節 心物法之優缺點 23
　第五節 心物法尚待證實之疑點 24
　第六節 國內外非對稱抬舉相關文獻 25
第參章 實驗方法與步驟 29
　第一節 受試者徵募 31
　第二節 實驗設計 　　　　 33
　第三節 實驗步驟與作業 36
第肆章 實驗結果與討論 37
　第一節 受試者特徵分析 37
　第二節 最大可接受抬舉重量分析 40
　第三節 心搏率分析 43
　第四節 調整次數分析 45
　第五節 錯誤率分析 47
　第六節 本研究與林友森（2005）研究之比較 49
　第七節 結論與建議 51
第伍章 結論與建議 54
　第一節 結論 54
　第二節 建議 56
參考文獻 57
　中文部份 57
　英文部份 59
附錄A、心物法指示語 66
附錄B、實驗同意書 67
作者簡介 68

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吳水丕，「抬舉頻率與抬舉範圍對於男性偶發性抬舉能力之效應」，中國工業工程學刊，第十五卷，第三期，305-313（1997）。
吳水丕、李永輝、許勝雄，「心物法抬舉能力之研究」，中華工業工程學會年會論文集，382-388（1991）。
吳水丕、彭游，「箱子大小和抬舉頻率對於最大可承受抬舉重量之效應」，中華工業工程學會八十二年度年會論文集，7-14（1993）。
吳水丕、許勝雄、彭游，人因工程（上冊），滄海書局，台中市（1998）。
林友森，「負重偏移角度、高度及頻率對非對稱抬舉與卸下能力影響之研究」，碩士論文，國立屏東科技大學工業管理系（2005）。
凌鵬舜，「心物法指示語對國人最大抬舉能力之影響與驗證」，碩士論文，華梵大學工業工程與經營資訊學系（2003）。
陳翔宇，「在按重量計酬制度下有經驗搬運工人四小時實際卸下作業行為模式分析」，碩士論文，國立屏東科技大學工業管理系（2005）。
戴兆霖，「在按重量計酬制度下有經驗搬運工人四小時實際抬舉行為模式分析」，碩士論文，國立屏東科技大學工業管理系（2004）。

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