| ACKNOWLEDGEMENTS | 第1-6页 |
| ABSTRACT | 第6-9页 |
| 中文摘要 | 第9-11页 |
| TABLE OF CONTENTS | 第11-14页 |
| LIST OF TABLES AND FIGURES | 第14-15页 |
| CHAPTER ONE INTRODUCTION | 第15-18页 |
| ·Background of the study | 第15-16页 |
| ·Need for the study | 第16-17页 |
| ·Structure of the thesis | 第17-18页 |
| CHAPTER TWO LITERATURE REVIEW | 第18-37页 |
| ·Theoretical Framework | 第18-23页 |
| ·Process Approach Theory | 第18-19页 |
| ·Vygotsky’s Zone of Proximal Development Theory | 第19-21页 |
| ·Collaborative Learning Theory | 第21-22页 |
| ·Interactive Theory | 第22-23页 |
| ·Definition and the Role of Feedback in Writing | 第23-25页 |
| ·Teacher Feedback | 第25-31页 |
| ·A Review of Research on Teacher Feedback | 第25-28页 |
| ·Related Empirical Research on Teacher Feedback | 第28-31页 |
| ·Peer Feedback | 第31-37页 |
| ·A Review of Research on Peer Feedback | 第31-34页 |
| ·Related Empirical Research on Peer Feedback | 第34-37页 |
| CHAPTER THREE METHODOLOGY | 第37-47页 |
| ·Research Questions | 第37-38页 |
| ·Research Subjects | 第38-39页 |
| ·Instrument | 第39-41页 |
| ·Writing Topics | 第39-40页 |
| ·Questionnaire | 第40页 |
| ·Interview | 第40-41页 |
| ·Experiment Procedures | 第41-43页 |
| ·Pretest | 第41页 |
| ·The Procedure in the Comparison class | 第41-42页 |
| ·The Procedure in the Experimental Class | 第42-43页 |
| ·Scoring Methods | 第43-46页 |
| ·The Holistic Scoring Method | 第43-44页 |
| ·Analytic Scoring Method | 第44-46页 |
| ·Data Analysis | 第46-47页 |
| CHAPTER FOUR RESULTS AND DISCUSSIONS | 第47-60页 |
| ·Experimental Results | 第47-55页 |
| ·Results of Holistic Scoring | 第47-49页 |
| ·The Result of Students’ Writing Level in the Pretest | 第47-48页 |
| ·Result of Students’ Writing Level in the Posttest | 第48页 |
| ·Comparison Result of Students’ Writing Level in Experimental Class | 第48页 |
| ·Comparison Result of Students’ Writing Level in Comparison class | 第48-49页 |
| ·Results of Analytic Scoring | 第49-51页 |
| ·Analytic Scoring Result of Pretest of EC and CC | 第49-50页 |
| ·Analytic Scoring Result of Posttest of EC and CC | 第50-51页 |
| ·Results of Questionnaire | 第51-54页 |
| ·Students’ Preference to Feedback Source | 第51页 |
| ·Students’ Attitudes towards Teacher Feedback and Peer Feedback | 第51-53页 |
| ·Students’ Dealing with Teacher Feedback and Peer Feedback | 第53-54页 |
| ·Results of Interviews | 第54-55页 |
| ·Discussion | 第55-60页 |
| ·Significant improvement in writing accuracy and lexical complexity in EC | 第55-56页 |
| ·No Significant Change in Fluency and Syntactic Complexity in EC and CC | 第56-57页 |
| ·Students Overestimate Teacher Feedback Effects while Underestimate Peer Feedback Effects | 第57-60页 |
| CHAPTER FIVE CONCLUSIONS AND IMPLICATIONS | 第60-64页 |
| ·Major Findings | 第60-61页 |
| ·Implications | 第61-63页 |
| ·Limitations and Suggestions | 第63-64页 |
| PREFERENCES | 第64-70页 |
| APPENDICES | 第70-75页 |
