| Acknowledgements | 第1-6页 |
| Abstract | 第6-8页 |
| 摘要 | 第8-10页 |
| List of Tables and Figures | 第10-11页 |
| List of Abbreviation | 第11-12页 |
| Contents | 第12-14页 |
| Chapter One Introduction | 第14-18页 |
| ·Background of the study | 第14-15页 |
| ·Significance and need of the study | 第15-16页 |
| ·Organization of the thesis | 第16-18页 |
| Chapter Two Literature Review | 第18-32页 |
| ·Concepts of major terms | 第18-26页 |
| ·Learners' errors | 第18-20页 |
| ·Corrective feedback | 第20-23页 |
| ·Definitions of corrective feedback | 第20-22页 |
| ·Different types of corrective feedback | 第22-23页 |
| ·Direct written corrective feedback | 第23-24页 |
| ·Different error types | 第24-26页 |
| ·Empirical studies abroad | 第26-30页 |
| ·Research into the effectiveness of written CF | 第26-29页 |
| ·The relative effectiveness of direct written CF | 第26-27页 |
| ·The relative effectiveness of comprehensive CF | 第27-29页 |
| ·The value of CF for different error types | 第29-30页 |
| ·Studies at home | 第30页 |
| ·Evaluation of previous studies | 第30-32页 |
| Chapter Three Research Design and Methodology | 第32-38页 |
| ·Research questions | 第32页 |
| ·Participants | 第32-33页 |
| ·Instruments | 第33-34页 |
| ·The narrative writings | 第33-34页 |
| ·Questionnaire | 第34页 |
| ·Data collection procedures | 第34-38页 |
| Chapter Four Results and Discussion | 第38-56页 |
| ·The effect of the two types of direct WCF on the overall accuracy of students' writings | 第38-42页 |
| ·Comparison between Composition 1 and Composition 7 of Group A, B and C | 第38-40页 |
| ·Comparison of Composition 7 among Group A, B and C | 第40-42页 |
| ·The effect of the two types of direct WCF on different linguistic errors | 第42-47页 |
| ·Results and findings from the questionnaire | 第47-50页 |
| ·Students' self-evaluation of the current English level and attitude towards English writing | 第47-48页 |
| ·Students' preferences and expectations of feedback forms | 第48-49页 |
| ·Students' evaluation of the written corrective feedback that the teacher adopted | 第49-50页 |
| ·Discussion | 第50-56页 |
| Chapter Five Conclusion | 第56-61页 |
| ·Major findings of the present study | 第56-58页 |
| ·Implications of the study | 第58-59页 |
| ·Limitations of the present study and suggestions for future research | 第59-61页 |
| References | 第61-67页 |
| Appendices | 第67-71页 |
| Appendix A | 第67-69页 |
| Appendix B | 第69-70页 |
| Appendix C | 第70-71页 |
| Publications | 第71页 |
