| Acknowledgements | 第1-8页 |
| List of Tables | 第8-10页 |
| Abstract | 第10-12页 |
| 内容摘要 | 第12-14页 |
| Chapter One Introduction | 第14-17页 |
| ·Research orientation | 第14-15页 |
| ·Significance | 第15-17页 |
| Chapter Two Literature Review | 第17-31页 |
| ·Error correction | 第17-18页 |
| ·Written corrective feedback | 第18-23页 |
| ·Written corrective feedback types | 第18-21页 |
| ·Literature review on written CF | 第21-23页 |
| ·Reformulation | 第23-31页 |
| ·Conceptualization of reformulation | 第23-25页 |
| ·Previous studies on reformulation | 第25-29页 |
| ·Limitations of previous studies | 第29-31页 |
| Chapter Three Research Question, Hypothesis, and Method | 第31-46页 |
| ·Research question | 第31-32页 |
| ·Research hypothesis | 第32-33页 |
| ·Method | 第33-44页 |
| ·Subjects | 第33-38页 |
| ·Materials | 第38-39页 |
| ·Preliminary Test of English Argumentative Writing | 第38-39页 |
| ·English Grammar and Vocabulary Test | 第39页 |
| ·Procedure | 第39-44页 |
| ·Preliminary testing of English argumentative writing | 第39-40页 |
| ·Scoring | 第40-41页 |
| ·English grammar and vocabulary pre-testing | 第41页 |
| ·Teaching activities | 第41-43页 |
| ·English grammar and vocabulary post-testing | 第43-44页 |
| ·Methods for data collection and analysis | 第44-46页 |
| ·Data collection methods | 第44页 |
| ·Data analysis methods | 第44-46页 |
| Chapter Four Results and Discussion | 第46-55页 |
| ·Results | 第46-53页 |
| ·Comparison between 2 groups | 第46-47页 |
| ·Comparison between good learners of 2 groups | 第47-48页 |
| ·Comparison between poor learners of 2 groups | 第48-50页 |
| ·Comparison between 2 levels of learners in the EG | 第50-53页 |
| ·Discussion | 第53-55页 |
| Chapter Five Conclusion | 第55-58页 |
| ·Findings | 第55页 |
| ·Implications | 第55-56页 |
| ·Limitations | 第56-58页 |
| References | 第58-62页 |
| Appendix A Preliminary Test of English Argumentative Writing | 第62-63页 |
| Appendix B English Vocabulary and Grammar Test | 第63-65页 |
| Appendix C Sample of Students' Original Writings | 第65-66页 |
| Appendix D Sample of Reformulated Students' Writings | 第66-67页 |
| Appendix E Sample of Direct Corrected Students' Writings | 第67-68页 |
| Appendix F Teaching Plan for Experimental Class | 第68-70页 |
| Appendix G Teaching Plan for Control Class | 第70-71页 |
| Appendix H Criteria for Scoring Compositions in CET-4 | 第71-73页 |
| Appendix I Raw Scores of Valid Subjects in Preliminary Test of English Argumentative Writing | 第73-75页 |
| Appendix J Raw Scores of Valid Subjects in English Grammar and Vocabulary Pre-test and Post-test | 第75-76页 |
