| Acknowledgments | 第1-4页 |
| Abstract | 第4-6页 |
| 摘要 | 第6-10页 |
| Chapter 1.Introduction | 第10-14页 |
| ·Background of the study | 第10-11页 |
| ·Significance of the study | 第11-12页 |
| ·Overview of the thesis | 第12-14页 |
| Chapter 2.Literature review | 第14-29页 |
| ·Language learning strategies | 第14-22页 |
| ·Definitions of language learning strategies | 第14-16页 |
| ·Classifications of language learning strategies | 第16-19页 |
| ·Oxford's classification | 第16-17页 |
| ·Cohen's classification | 第17-18页 |
| ·O'Malley and Chamot's classification | 第18-19页 |
| ·Factors affecting strategy choice | 第19-20页 |
| ·Methods for investigating language learning strategies | 第20-22页 |
| ·Vocabulary learning strategies | 第22-29页 |
| ·Definition and classification of VLS | 第22-23页 |
| ·Empirical studies of VLS | 第23-29页 |
| Chapter 3 Methodology | 第29-35页 |
| ·Research questions | 第29页 |
| ·Research design | 第29-35页 |
| ·Subjects | 第29页 |
| ·Instruments | 第29-33页 |
| ·Data collection | 第33-34页 |
| ·Data analysis | 第34-35页 |
| Chapter 4 Results and Discussion | 第35-47页 |
| ·The overall frequency of the three broad categories of VLS | 第35页 |
| ·The first three most/least frequently used subcategories of VLS | 第35-37页 |
| ·The first three most frequently used subcategories of VLS | 第36-37页 |
| ·The first three least frequently used subcategories of VLS | 第37页 |
| ·The correlation between the subcategories of VLS and the V-test scores | 第37-45页 |
| ·The correlation between the subcategories of metacognitive strategy and the V-test scores | 第37-39页 |
| ·The correlation between the subcategories of cognitive strategy and the V-test scores | 第39-43页 |
| ·The correlation between the subcategories of social/affective strategy and the V-test scores | 第43-45页 |
| ·Differences between high and low achievers in the use of VLS | 第45-47页 |
| Chapter 5 Conclusion | 第47-50页 |
| ·Major findings | 第47页 |
| ·Implications | 第47-48页 |
| ·Limitations and suggestions for future research | 第48-50页 |
| References | 第50-54页 |
| Appendix Ⅰ | 第54-56页 |
| Appendix Ⅱ | 第56-58页 |
| 详细摘要 | 第58-60页 |
