| Abstract in English | 第1-7页 |
| Abstract in Chinese | 第7-8页 |
| Acknowledgements | 第8-9页 |
| Table of Contents | 第9-14页 |
| List of Tables | 第14-15页 |
| List of Figures | 第15-16页 |
| List of Abbreviations | 第16-17页 |
| List of Symbols | 第17-18页 |
| Chapter One INTRODUCTION | 第18-25页 |
| ·Background of the Study | 第18-20页 |
| ·Purpose of the Current Study | 第20-21页 |
| ·Significance of the Study | 第21-22页 |
| ·Scope of the Study | 第22-24页 |
| ·Organization of the Thesis | 第24-25页 |
| Chapter Two THEORETICAL FOUNDATION | 第25-32页 |
| ·Overview | 第25页 |
| ·IVA/IVL research | 第25-27页 |
| ·IVA/IVL Hypothesis | 第25-26页 |
| ·Vocabulary Command for Reading Comprehension | 第26-27页 |
| ·Some Conclusions about IVA/IVL | 第27页 |
| ·Two Dimensions of Vocabulary Knowledge | 第27-30页 |
| ·Breadth of Vocabulary Knowledge & Depth of Vocabulary Knowledge | 第28-29页 |
| ·Receptive Vocabulary Knowledge & Productive Vocabulary Knowledge | 第29-30页 |
| ·Noticing Hypothesis | 第30-31页 |
| ·Summary | 第31-32页 |
| Chapter Three LITERATURE REVIEW | 第32-43页 |
| ·Overview | 第32页 |
| ·Factors Affecting Incidental Vocabulary Acquisition | 第32-34页 |
| ·Review of Empirical Studies on Word Exposure Frequency | 第34-39页 |
| ·Foreign Empirical Studies on Word Exposure Frequency | 第34-37页 |
| ·Domestic Empirical Studies on Word Exposure Frequency | 第37-39页 |
| ·Evaluation of Previous Studies | 第39-41页 |
| ·Implications from Previous Studies | 第39-40页 |
| ·Limitations of Previous Studies | 第40-41页 |
| ·Orientation of the Present Study | 第41-43页 |
| Chapter Four EXPERIMENTAL DESIGN | 第43-50页 |
| ·Overview | 第43页 |
| ·Research Questions and Hypotheses | 第43-45页 |
| ·Research Question 1 and Hypothesis 1 | 第43-44页 |
| ·Research Question 2 and Hypothesis 2 | 第44页 |
| ·Research Question 3 and Hypothesis 3 | 第44-45页 |
| ·Experimental Design | 第45-48页 |
| ·Research Type | 第45页 |
| ·Operationalization of Variables | 第45-46页 |
| ·Grouping of Subjects | 第46页 |
| ·Procedure of the Study | 第46-48页 |
| ·Pilot Study | 第48-49页 |
| ·Summary | 第49-50页 |
| Chapter Five METHODOLOGY | 第50-64页 |
| ·Overview | 第50页 |
| ·Subjects | 第50页 |
| ·Target Words and Substitute Words | 第50-51页 |
| ·Order and Rating of Contexts | 第51-53页 |
| ·Reading Pages | 第53-55页 |
| ·Reading Pages Compilation | 第53-55页 |
| ·Reading Pages Distribution | 第55页 |
| ·Vocabulary Tests | 第55-61页 |
| ·Vocabulary Tests Compilation | 第55-59页 |
| ·Vocabulary Tests Distribution | 第59-61页 |
| ·Scoring Procedures | 第61-62页 |
| ·Data Collection and Analysis | 第62页 |
| ·Summary | 第62-64页 |
| Chapter Six RESULTS OF THE STUDY | 第64-74页 |
| ·Overview | 第64页 |
| ·Results of the Experimental Research Question 1 | 第64-68页 |
| ·Mean Scores ofTen Vocabulary Tests in Each Group | 第64-67页 |
| ·One-way ANOVA Analysis across Five Groups | 第67页 |
| ·Summary | 第67-68页 |
| ·Results of the Experimental Research Question 2 | 第68-70页 |
| ·Analysis on Repetition Effect on Vocabulary Receptive and Productive Knowledge Learning | 第68-69页 |
| ·Comparison among Four Experimental Groups | 第69页 |
| ·Summary | 第69-70页 |
| ·Results of the Experimental Research Question 3 | 第70-72页 |
| ·Comparison between Receptive Knowledge Scores and Productive Knowledge Scores of Four Experimental Groups | 第70-71页 |
| ·The Correlations of Repetition & Receptive Knowledge Scores and Repetition & Productive Knowledge Scores of Four Experimental Groups | 第71-72页 |
| ·Summary | 第72页 |
| ·Summary of Results | 第72-74页 |
| Chapter Seven DISCUSSION | 第74-80页 |
| ·Overview | 第74页 |
| ·Discussion of Effects of Repetition | 第74-76页 |
| ·Comparison with Previous Studies | 第74-75页 |
| ·Possible Reasons for Repetition Effect | 第75-76页 |
| ·Discussion of Threshold of Exposure of Vocabulary Learning | 第76-78页 |
| ·Comparison with Previous Studies | 第76页 |
| ·Possible Reasons for Varied Results of Threshold of Exposure | 第76-78页 |
| ·Discussion of Receptive Knowledge Learning and Productive Knowledge Learning | 第78-79页 |
| ·Comparison with Previous Studies | 第78页 |
| ·Possible Reasons for Reception's Superiority | 第78页 |
| ·Possible Reasons for Bigger Correlation between Repetition and Production | 第78-79页 |
| ·Summary | 第79-80页 |
| Chapter Eight CONCLUSIONS,IMPLICATIONS AND SUGGESTIONS | 第80-83页 |
| ·Conclusions | 第80页 |
| ·Implications | 第80-81页 |
| ·Limitations of the Present Study and Suggestions for Future Research | 第81-83页 |
| Notes | 第83-86页 |
| References | 第86-92页 |
| Appendix A Questionnaire for Target Words in Pilot Study | 第92-94页 |
| Appendix B Reading Page 1 | 第94-95页 |
| Appendix C Reading Page 2 | 第95-96页 |
| Appendix D Reading Page 3 | 第96-97页 |
| Appendix E Reading Page 4 | 第97-98页 |
| Appendix F Reading Page 5 | 第98-99页 |
| Appendix G Reading Page 6 | 第99-100页 |
| Appendix H Reading Page 7 | 第100-101页 |
| Appendix I Reading Page 8 | 第101-102页 |
| Appendix J Reading Page 9 | 第102-103页 |
| Appendix K Reading Page 10 | 第103-104页 |
| Appendix L Vocabulary Test 1 | 第104-105页 |
| Appendix M Vocabulary Test 2 | 第105-106页 |
| Appendix N Vocabulary Test 3 | 第106-107页 |
| Appendix O Vocabulary Test 4 | 第107-108页 |
| Appendix P Vocabulary Test 5 | 第108-109页 |
| Appendix Q Vocabulary Test 6 | 第109-110页 |
| Appendix R Vocabulary Test 7 | 第110-111页 |
| Appendix S Vocabulary Test 8 | 第111-112页 |
| Appendix T Vocabulary Test 9 | 第112-113页 |
| Appendix U Vocabulary Test 10 | 第113-114页 |
| Appendix V Sample Vocabulary Test 1 | 第114-115页 |
| Appendix W Sample Vocabulary Test 3 | 第115-116页 |
| Appendix X Sample Vocabulary Test 4 | 第116-117页 |
| Appendix Y Sample Vocabulary Test 5 | 第117-118页 |
| Appendix Z Sample Vocabulary Test 6 | 第118-119页 |
| 作者在攻读硕士学位期间发表的论文 | 第119页 |
