| Abstract | 第1-7页 |
| 摘要 | 第7-12页 |
| Chapter One Introduction | 第12-16页 |
| ·Research background | 第12-14页 |
| ·Research significance and purpose | 第14页 |
| ·The overall structure of the thesis | 第14-16页 |
| Chapter Two Literature review | 第16-30页 |
| ·Incidental and intentional vocabulary acquisition | 第16-20页 |
| ·Intentional and incidental vocabulary acquisition | 第16-17页 |
| ·Distinctions between incidental and intentional learning in operational field | 第17-18页 |
| ·Distinctions between incidental and intentional learning in psychological field | 第18页 |
| ·Researches on incidental vocabulary acquisition at home and abroad | 第18-20页 |
| ·Output and L2 vocabulary acquisition | 第20-24页 |
| ·Empirical studies on output and vocabulary acquisition | 第20-21页 |
| ·Written output and second language vocabulary acquisition | 第21-22页 |
| ·Oral output and second language vocabulary acquisition | 第22-23页 |
| ·Written output/ oral output and vocabulary acquisition | 第23-24页 |
| ·Collaborative learning | 第24-25页 |
| ·Discussion on the previous empirical studies | 第25-26页 |
| ·Theory foundation | 第26-30页 |
| ·Output hypothesis | 第26-27页 |
| ·Interaction hypothesis | 第27-28页 |
| ·The depth of processing theory | 第28页 |
| ·Involvement Load Hypothesis | 第28-30页 |
| Chapter Three Research methodology | 第30-41页 |
| ·Research questions | 第30页 |
| ·Research variables involved in this study | 第30-31页 |
| ·Participants | 第31-33页 |
| ·Instrument | 第33-37页 |
| ·Input material | 第33-34页 |
| ·The target words | 第34页 |
| ·The Instrument for Pretest | 第34-35页 |
| ·The Instrument for Posttest | 第35-37页 |
| ·SPSS | 第37页 |
| ·Procedures | 第37-41页 |
| ·Pretest (vocabulary level test ) | 第37页 |
| ·Pilot study | 第37页 |
| ·Reading | 第37-38页 |
| ·Treatment (different output tasks) | 第38-39页 |
| ·Immediate posttest | 第39-40页 |
| ·Delayed posttest | 第40页 |
| ·Data collection | 第40-41页 |
| Chapter Four Research results and discussion | 第41-56页 |
| ·Effect on IVA of collaborative output and individual output activities | 第41-44页 |
| ·Descriptive statistic of collaborative output and individual output group in two posttests | 第41-42页 |
| ·Contrast of the effect on incidental vocabulary acquisition by collaborative output and individual output in two posttests | 第42-43页 |
| ·Discussion | 第43-44页 |
| ·Effect on IVA of oral output and written output activities | 第44-47页 |
| ·Descriptive statistic of oral output and written output group in two posttests | 第44-45页 |
| ·Contrast of the effect on incidental vocabulary acquisition by oral output and written output in two posttests | 第45-46页 |
| ·Discussion | 第46-47页 |
| ·Effect on IVA of four different output tasks | 第47-56页 |
| ·Descriptive statistics and Multiple Comparisons of four output tasks in immediate test | 第48-50页 |
| ·Descriptive statistics and Multiple Comparisons of four output tasks in delayed test | 第50-53页 |
| ·Discussion | 第53-56页 |
| Chapter Five Conclusion | 第56-60页 |
| ·Major findings | 第56页 |
| ·Pedagogical implications | 第56-58页 |
| ·Limitations and suggestions for the future study | 第58-60页 |
| Bibliography | 第60-65页 |
| Appendix I | 第65-69页 |
| Appendix II | 第69-71页 |
| Appendix III | 第71-72页 |
| Appendix IV | 第72-74页 |
| Appendix V | 第74-76页 |
| Acknowledgements | 第76-77页 |
| 作者攻读学位期间发表的学术论文目录 | 第77-78页 |
