| Ackowledgements | 第5-6页 |
| Abstract | 第6-7页 |
| 摘要 | 第8-13页 |
| List of Abbreviations | 第13-16页 |
| Chapter One Introduction | 第16-22页 |
| 1.1 Research Background | 第16-19页 |
| 1.2 Purpose of the Study | 第19页 |
| 1.3 Significance of the Study | 第19-20页 |
| 1.4 Organization of the Thesis | 第20-22页 |
| Chapter Two Literature Review | 第22-35页 |
| 2.1 Corrective Feedback | 第22-25页 |
| 2.1.1 Definition of Corrective Feedback | 第22-23页 |
| 2.1.2 Classification of Corrective Feedback | 第23-25页 |
| 2.1.2.1 Direct Corrective Feedback | 第24页 |
| 2.1.2.2 Indirect Corrective Feedback | 第24-25页 |
| 2.2 Related Research Abroad | 第25-29页 |
| 2.2.1 Studies on the Effectiveness of Written Corrective Feedback | 第25-27页 |
| 2.2.2 Studies on the Effectiveness of Direct and Indirect CF | 第27-29页 |
| 2.3 Related Research at Home | 第29-31页 |
| 2.3.1 The Effectiveness of Written Corrective Feedback | 第30-31页 |
| 2.3.2 The Effectiveness of Direct and Indirect CF | 第31页 |
| 2.4 Summary of Previous Studies | 第31-35页 |
| Chapter Three Theoretical Framework | 第35-42页 |
| 3.1 The Concept of Activity | 第35页 |
| 3.2 The Definition and Evolution of Activity Theory | 第35-36页 |
| 3.3 The Content of Activity Theory | 第36-38页 |
| 3.4 The Hierachical Structure of Activity Theory | 第38-39页 |
| 3.5 Corrective Feedback based on the Activity Theory | 第39-42页 |
| Chapter Four Research Methodology | 第42-51页 |
| 4.1 Research Questions | 第42页 |
| 4.2 Measures of Students’L2 Proficiency | 第42-43页 |
| 4.3 Research Participants | 第43页 |
| 4.4 Effectiveness of Corrective Feedback | 第43-45页 |
| 4.5 Research Instruments | 第45-48页 |
| 4.5.1 Writing Tests | 第46页 |
| 4.5.2 Writing Assignments | 第46页 |
| 4.5.3 Questionnaires | 第46-47页 |
| 4.5.4 Semi-structured Interview | 第47-48页 |
| 4.6 Research Method | 第48页 |
| 4.7 Action Plan | 第48-51页 |
| Chapter Five Implementation of Action Research | 第51-66页 |
| 5.1 The First Round of Action Research | 第51-61页 |
| 5.1.1 Problem Identification and Hypothesis | 第51-52页 |
| 5.1.2 Planning and Action | 第52-53页 |
| 5.1.3 Data Collection and Analysis | 第53-60页 |
| 5.1.3.1 Data Analysis of the Feedback Markings | 第53-54页 |
| 5.1.3.2 Data Analysis of the Interview | 第54-60页 |
| 5.1.4 Reflection on the First Round | 第60-61页 |
| 5.2 The Second Round of Action Research | 第61-66页 |
| 5.2.1 Ways to Eliminate Problems | 第61-62页 |
| 5.2.2 Planning and Action | 第62-63页 |
| 5.2.3 Data Collection and Analysis | 第63-64页 |
| 5.2.4 Reflection on the Second Round | 第64页 |
| 5.2.5 Improvement on Teacher Written CF | 第64-66页 |
| Chapter Six Results and Discussion | 第66-81页 |
| 6.1 Purpose of Data Collection | 第66-67页 |
| 6.2 Results | 第67-74页 |
| 6.2.1 Results of the Pre-test and the Second Test in the First Round | 第67-69页 |
| 6.2.2 Results of the Pre-test and Post test in the Second Round | 第69-70页 |
| 6.2.3 Results of the Pre-questionnaire and the Post Questionnaire | 第70-74页 |
| 6.3 Discussion | 第74-81页 |
| 6.3.1 Discussion on the application of Activity Theory to TWCF | 第74-75页 |
| 6.3.2 Discussion on Research Question One | 第75-76页 |
| 6.3.3 Discussion on Research Question Two | 第76-81页 |
| Chapter Seven Conclusion | 第81-86页 |
| 7.1 Major findings | 第81-82页 |
| 7.2 Implications | 第82-83页 |
| 7.3 Research Limitations | 第83-84页 |
| 7.4 Research Suggestions | 第84页 |
| 7.5 Conclusion | 第84-86页 |
| References | 第86-93页 |
| Appendices | 第93-103页 |