| Abstract | 第5页 |
| 摘要 | 第6-11页 |
| Chapter I Introduction | 第11-15页 |
| 1.1 Background | 第11-12页 |
| 1.2 Purpose and significance of the thesis | 第12-14页 |
| 1.3 Organization of the thesis | 第14-15页 |
| Chapter Ⅱ Literature Review | 第15-31页 |
| 2.1 Written Corrective Feedback (WCF) | 第15-25页 |
| 2.1.1 Definition of WCF | 第15-16页 |
| 2.1.2 Controversies on the effectiveness of WCF | 第16-19页 |
| 2.1.3 Types of WCF | 第19-25页 |
| 2.2 Theoretical foundation | 第25-29页 |
| 2.2.1 Process Writing Approach | 第25-26页 |
| 2.2.2 Input and Interaction Hypothesis | 第26-27页 |
| 2.2.3 Output and Noticing Hypothesis | 第27-29页 |
| 2.3 Studies on grammatical competence in writing | 第29-30页 |
| 2.4 Summary | 第30-31页 |
| Chapter Ⅲ Methodology | 第31-38页 |
| 3.1 Research design | 第31-33页 |
| 3.1.1 Research questions | 第31页 |
| 3.1.2 Subjects | 第31-32页 |
| 3.1.3 Instruments | 第32-33页 |
| 3.2 Research procedures | 第33-36页 |
| 3.3 Data collection and analysis | 第36-38页 |
| Chapter Ⅳ Results and Discussion | 第38-50页 |
| 4.1 The effect of the Direct WCF on different students’ writing grammatical competence | 第38-40页 |
| 4.1.1 Comparison between pre-test and post-test of Class A on high-level students | 第38-39页 |
| 4.1.2 Comparison between pre-test and post-test of Class A on low-level students | 第39-40页 |
| 4.1.3 Discussion | 第40页 |
| 4.2 The effect of the Indirect WCF on different students’ writing grammatical competence | 第40-42页 |
| 4.2.1 Comparison between pre-test and post-test of Class B on high-level students | 第40-41页 |
| 4.2.2 Comparison between pre-test and post-test of Class B on low-level students | 第41-42页 |
| 4.2.3 Discussion | 第42页 |
| 4.3 The effect of two types of focused WCF | 第42-44页 |
| 4.3.1 Comparison of post-test among Class A, B on high-level students | 第42-43页 |
| 4.3.2 Comparison of post-test among Class A, B on low-level students | 第43-44页 |
| 4.3.3 Discussion | 第44页 |
| 4.4 Attitude towards teachers’ WCF | 第44-50页 |
| 4.4.1 Students’ attitudes towards teachers WCF | 第45-47页 |
| 4.4.2 Students’ reactions and perceptions on WCF | 第47-48页 |
| 4.4.3 Students’ preferences and expectations of feedback forms | 第48-49页 |
| 4.4.4 Discussion | 第49-50页 |
| Chapter Ⅴ Conclusion | 第50-53页 |
| 5.1 Major findings | 第50-51页 |
| 5.2 Implications of the study | 第51-52页 |
| 5.3 Limitations of the present study and suggestion for future study | 第52-53页 |
| Bibliography | 第53-59页 |
| Appendix | 第59-61页 |
| Papers Published during MA Program | 第61-62页 |
| Acknowledgements | 第62-63页 |
