| Acknowledgements | 第1-6页 |
| Abstract | 第6-8页 |
| 摘要 | 第8-11页 |
| Introducti | 第11-19页 |
| ·Motivation for the Research | 第11页 |
| ·Relevant Studies Home and Abroad | 第11-15页 |
| ·Definition of Related Concepts | 第15-16页 |
| ·Purpose and Significance of the Research | 第16-17页 |
| ·Contents and Methods of the Research | 第17-19页 |
| Chapter 1 Theoretical Basis of the | 第19-27页 |
| ·Incidental Vocabulary Learning | 第19-22页 |
| ·Incidental Vocabulary Learning Hypothesis | 第19页 |
| ·Input Hypothesis | 第19-20页 |
| ·Output Hypothesis | 第20-22页 |
| ·Depth-of-Processing Hypothesis | 第22页 |
| ·Involvement Load Hypothesis | 第22-27页 |
| ·Construct of Task-induced Involvement | 第23-24页 |
| ·Assumptions of the Involvement Load Hypothesis | 第24-27页 |
| Chapter 2 Current Situation of Vocabulary Teaching and Learning in Senior High Schools | 第27-33页 |
| ·Vocabulary Requirements of New English Curriculum Standard to Senior High Schools Students | 第27-29页 |
| ·Problems Existing in Vocabulary Learning | 第29-30页 |
| ·Problems Existing in Vocabulary Teaching | 第30-33页 |
| Chapter 3 An experimental Study on Incidental Vocabulary Learning | 第33-39页 |
| ·Aim | 第33页 |
| ·Research Questions | 第33页 |
| ·Subjects | 第33-34页 |
| ·Instruments | 第34-37页 |
| ·Reading Passage | 第34页 |
| ·Target Words | 第34页 |
| ·Test Instruments | 第34-36页 |
| ·Tasks | 第34-36页 |
| ·Vocabulary Tests | 第36页 |
| ·Interviews | 第36-37页 |
| ·Procedures | 第37-38页 |
| ·Scoring | 第38-39页 |
| Chapter 4 Results and Discussion of the | 第39-55页 |
| ·Data Collection and Analysis | 第39-50页 |
| ·The Test of English Proficiency | 第39-41页 |
| ·The Results of Immediate Vocabulary Test | 第41-44页 |
| ·The Results of Delayed Vocabulary Test | 第44-46页 |
| ·Comparison of Two Vocabulary Tests for Three Groups | 第46-47页 |
| ·Comparison of Output Task and Input Task with Identical Involvement Load | 第47-49页 |
| ·Comparison of Vocabulary Retention over English Proficiency | 第49-50页 |
| ·Discussion | 第50-55页 |
| ·The Effects of Involvement Index on Incidental Vocabulary Learning | 第50-51页 |
| ·The Effects of Tasks' Properties on Vocabulary Learning | 第51-52页 |
| ·The Effects of Testing Time on Vocabulary Retention | 第52页 |
| ·The Effects of English Proficiency on Vocabulary Retention | 第52-55页 |
| Chapter 5 Conclusi | 第55-59页 |
| ·Major Findings | 第55-56页 |
| ·Pedagogical Implications | 第56-58页 |
| ·Implications for Vocabulary Teaching | 第56-57页 |
| ·Implications for Vocabulary Learning | 第57-58页 |
| ·Limitations of the Study | 第58页 |
| ·Suggestions for Future Research | 第58-59页 |
| References | 第59-63页 |
| Appendix A | 第63-65页 |
| Appendix B | 第65-66页 |
| Appendix C | 第66-68页 |
| Appendix D | 第68-69页 |
| Appendix E | 第69页 |
