| ABSTRACT | 第1-6页 |
| 摘要 | 第6-8页 |
| Acknowledgements | 第8-11页 |
| CHAPTER 1 INTRODUCTION | 第11-14页 |
| ·Significance and the Purpose of the Present Study | 第11-13页 |
| ·Structure of the Thesis | 第13-14页 |
| CHAPTER 2 LITERRATURE REVIEW | 第14-32页 |
| ·An Overview of IVA | 第14-21页 |
| ·Definitions of IVA | 第14-15页 |
| ·Some Dichotomies Related to IVA | 第15-18页 |
| ·Incidental Learning vs. Intentional Learning | 第15-16页 |
| ·Implicit Learning vs. Explicit Learning | 第16-17页 |
| ·Direct Learning vs. Indirect Learning | 第17页 |
| ·Enhanced Reading vs. Natural Reading | 第17-18页 |
| ·Other Issues in IVA | 第18-21页 |
| ·Word Frequency | 第18-19页 |
| ·Vocabulary Threshold and L2 Proficiency Level | 第19-20页 |
| ·Text Coverage | 第20页 |
| ·Text Materials | 第20-21页 |
| ·Related Theories | 第21-26页 |
| ·Theories of Input | 第21-24页 |
| ·Early Study of Input | 第21-22页 |
| ·Input Hypothesis by Krashen | 第22-23页 |
| ·Input Processing Hypothesis by VanPatten | 第23-24页 |
| ·The Noticing Hypothesis | 第24-25页 |
| ·Schema Theory | 第25-26页 |
| ·Related Studies of IVA | 第26-30页 |
| ·Clockwork Orange Studies | 第26-27页 |
| ·IVA Studies on Multi-dimensional Word Knowledge | 第27-29页 |
| ·IVA Studies with Retention Tests | 第29-30页 |
| ·Summary | 第30-32页 |
| CHAPTER 3 METHODOLOGY | 第32-39页 |
| ·Research questions | 第32页 |
| ·Participants | 第32-34页 |
| ·Instruments | 第34-35页 |
| ·Two Groups of Learners | 第34页 |
| ·The Post-test and Retention-test | 第34-35页 |
| ·The Assessment of the Target Words’ Spelling | 第34页 |
| ·The Measurement of Word Class | 第34页 |
| ·The Assessment of Word Meaning | 第34-35页 |
| ·Meaning Recall | 第35页 |
| ·Meaning Recognition | 第35页 |
| ·Materials | 第35-37页 |
| ·Reading Materials | 第35-36页 |
| ·Glosses | 第36页 |
| ·Target Words | 第36-37页 |
| ·Procedures | 第37页 |
| ·Data Analysis | 第37-39页 |
| CHAPTER 4 RESULTS AND DISCUSSION | 第39-46页 |
| ·Overall Gains from Reading Books with and without Illustrations | 第39-42页 |
| ·Gains of Word Knowledge Aspects | 第40-41页 |
| ·Gains in Terms of Frequency | 第41-42页 |
| ·Differences of IVA from Reading Books with and without Illustrations | 第42-44页 |
| ·Results of Differences of IVA from Reading Books with and without Illustrations | 第42页 |
| ·Discussion of the Effect of Illustrations | 第42-44页 |
| ·Retention from Reading Books with(out) Illustrations | 第44-46页 |
| ·Results of Retention from Reading Books with(out) Illustrations | 第44-45页 |
| ·Discussion of Retention of the Learned Aspects of Word Knowledge | 第45-46页 |
| CHAPTER 5 CONCLUSION | 第46-50页 |
| ·Major Findings | 第46-47页 |
| ·IVA from Reading in Child Learners | 第46-47页 |
| ·The Effect of Illustrations on IVA from Reading in Child Learners | 第47页 |
| ·The Retention of IVA from Reading in Child Learners | 第47页 |
| ·Pedagogical Implications | 第47-49页 |
| ·Limitations and Suggestions for Future Studies | 第49-50页 |
| REFERENCES | 第50-59页 |
| APPENDICES | 第59-61页 |
| Appendix A: A Vocabulary Size Test | 第59页 |
| Appendix B: Glosses | 第59页 |
| Appendix C: Target Words | 第59-60页 |
| Appendix D: Examples of Measurement Instruments | 第60-61页 |
