| 摘要 | 第5-7页 |
| Abstract | 第7-8页 |
| Chapter 1 Introduction | 第13-16页 |
| 1.1 Research Background | 第13-14页 |
| 1.2 Purpose and Significance of the Study | 第14页 |
| 1.3 Outline of the Study | 第14-16页 |
| Chapter 2 Literature Review | 第16-33页 |
| 2.1 Studies on Incidental Vocabulary Acquisition | 第16-24页 |
| 2.1.1 Incidental Vocabulary Acquisition from Reading and Listening | 第16-19页 |
| 2.1.2 Influencing Factors on Incidental Vocabulary Acquisition from Reading | 第19-21页 |
| 2.1.3 Incidental Vocabulary Acquisition and Involvement Load Hypothesis | 第21-24页 |
| 2.2 Theoretical Basis | 第24-33页 |
| 2.2.1 Involvement Load Hypothesis | 第24-26页 |
| 2.2.2 Vocabulary Acquisition | 第26-33页 |
| Chapter 3 Research Methodology | 第33-40页 |
| 3.1 Research Questions | 第33页 |
| 3.2 Research Design | 第33-39页 |
| 3.2.1 Participants | 第33-34页 |
| 3.2.2 Target words | 第34-35页 |
| 3.2.3 Instruments | 第35页 |
| 3.2.4 Materials | 第35-38页 |
| 3.2.5 Procedures | 第38-39页 |
| 3.3 Data Collection and Data Analysis | 第39-40页 |
| Chapter 4 Results | 第40-53页 |
| 4.1 Task Effect on Immediate Incidental Vocabulary Acquisition | 第40-44页 |
| 4.1.1 Immediate Incidental Vocabulary Acquisition | 第40-41页 |
| 4.1.2 Immediate Incidental Receptive Vocabulary Acquisition | 第41-43页 |
| 4.1.3 Immediate Incidental Productive Vocabulary Acquisition | 第43-44页 |
| 4.2 Task Effect on Retention of Incident Vocabulary Acquisition | 第44-49页 |
| 4.2.1 Retention Effect on Incidental Vocabulary Acquisition | 第45-46页 |
| 4.2.2 Retention effect on Incidental Receptive Vocabulary Acquisition | 第46-47页 |
| 4.2.3 Retention Effect on Incidental Productive Vocabulary Acquisition | 第47-49页 |
| 4.3 Retention Rate of Incidental Vocabulary Acquisition | 第49-51页 |
| 4.3.1 Retention Rate of Receptive Incidental Vocabulary Acquisition | 第50页 |
| 4.3.2 Retention Rate of Productive Incidental Vocabulary Acquisition | 第50-51页 |
| 4.4 Summary | 第51-53页 |
| Chapter 5 Discussion | 第53-58页 |
| 5.1 Task Effect on Immediate Incidental Vocabulary Acquisition | 第53页 |
| 5.2 Task Effect on Incidental Receptive Vocabulary Acquisition | 第53-55页 |
| 5.3 Factors Influencing Retention | 第55-58页 |
| Conclusion | 第58-61页 |
| Reference | 第61-64页 |
| Appendix A 攻读学位期间所发表的学术论文 | 第64-65页 |
| Appendix B Target Words Pilot Test | 第65-67页 |
| Appendix C Reading materials for Group 1 | 第67-72页 |
| Appendix D Reading Materials for Group 2 | 第72-75页 |
| Appendix E Reading Material for Group 3 | 第75-77页 |
| Appendix F Immediate Posttests | 第77-78页 |
| Appendix G Delayed Posttests | 第78-79页 |
| Appendix 详细中文摘要 | 第79-82页 |
| Acknowledgements | 第82页 |
