| 摘要 | 第5-7页 |
| Abstract | 第7-8页 |
| Chapter One Introduction | 第11-16页 |
| 1.1 Background of the Study | 第11-13页 |
| 1.2 Objectives of the study | 第13-14页 |
| 1.3 Structure of the Thesis | 第14-16页 |
| Chapter Two Literature Review | 第16-37页 |
| 2.1 Motivation in L2 Learning | 第16-23页 |
| 2.1.1 Definitions of motivation | 第16-17页 |
| 2.1.2 Gardner’s theory of L2 motivation | 第17-19页 |
| 2.1.3 Alternative theoretical approaches to second language motivation | 第19-21页 |
| 2.1.4 More situated approaches to second language motivation | 第21-22页 |
| 2.1.5 Summary of previous studies on motivation | 第22-23页 |
| 2.2 Demotivation in L2 Learning | 第23-37页 |
| 2.2.1 Definitions of demotivation and the related term amotivation | 第23-26页 |
| 2.2.2 Previous studies of demotivaiton | 第26-35页 |
| 2.2.2.1 Chambers’ investigation | 第26-28页 |
| 2.2.2.2 A study on L2 demotivation by Oxford | 第28页 |
| 2.2.2.3 Ushioda’s investigation | 第28-30页 |
| 2.2.2.4 D rnyei’s investigation | 第30-32页 |
| 2.2.2.5 A study on demotivating factors in the L2 classroom by Sakai and Kikuchi | 第32-34页 |
| 2.2.2.6 Researches on English learning demotivation at Home | 第34-35页 |
| 2.2.3 Summary of the previous studies of demotivation | 第35-37页 |
| Chapter Three Research Design | 第37-42页 |
| 3.1 Research questions | 第37页 |
| 3.2 Subjects | 第37-38页 |
| 3.3 Instrument design | 第38-39页 |
| 3.4 Procedures | 第39-40页 |
| 3.5 Data Collection | 第40-41页 |
| 3.6 Data analysis | 第41-42页 |
| Chapter Four Results and Discussion | 第42-59页 |
| 4.1 Results and Discussion on the First Research Question | 第42-51页 |
| 4.1.1 Situation of vocational college students’ demotivation | 第42-43页 |
| 4.1.2 Demotivating factors in English class for Chinese vocational college students | 第43-48页 |
| 4.1.3 Discussion | 第48-51页 |
| 4.2 Research and discussion on the second research question | 第51-55页 |
| 4.2.1 Difference in demotivating factors between less motivated and more motivated learners | 第51-53页 |
| 4.2.2 Discussion | 第53-55页 |
| 4.3 Result and Discussion of the third research question | 第55-59页 |
| 4.3.1 Result of Pearson product-moment correlation | 第55-56页 |
| 4.3.2 Discussion | 第56-59页 |
| Chapter Five Conclusion | 第59-64页 |
| 5.1 Major Findings | 第59-60页 |
| 5.2 Implications | 第60-62页 |
| 5.3 Limitations | 第62-63页 |
| 5.4 Suggestions for Future Studies | 第63-64页 |
| Reference | 第64-70页 |
| Appendices | 第70-80页 |
| Appendix Ⅰ Questionnaire of Demotivation in Vocational College English Learning | 第70-73页 |
| Appendix Ⅱ Descriptive Statistics of Chinese Vocational College Students’Demotivation | 第73-74页 |
| Appendix Ⅲ Total Variance Explained | 第74-75页 |
| Appendix Ⅳ Descriptive Statistics of Each Factor | 第75-76页 |
| Appendix Ⅴ Paired Samples t-tests of the Six Factors | 第76-78页 |
| Appendix Ⅵ Correlations Between Demotivating Factors and English Proficiency | 第78-80页 |
| Acknowledgements | 第80-81页 |
| 个人简历 | 第81页 |
| 发表的学术论文 | 第81-82页 |
