| Acknowledgements | 第1-5页 |
| Abstract in Chinese | 第5-6页 |
| Abstract in English | 第6-8页 |
| List of Tables | 第8页 |
| List of Appendixes | 第8-9页 |
| Contents | 第9-12页 |
| Chapter One Introduction | 第12-16页 |
| ·Research Background | 第12-13页 |
| ·Purpose and Significance of the Study | 第13-14页 |
| ·Definition of Terms | 第14页 |
| ·Organization of the Thesis | 第14-16页 |
| Chapter Two Literature Review | 第16-22页 |
| ·Three Prominent Theoretical Bases | 第16-18页 |
| ·Dialogue Approaches to Second Language Acquisition | 第16-17页 |
| ·Process Writing Theory | 第17-18页 |
| ·Collaborative Learning Theory | 第18页 |
| ·Studies on Peer Response | 第18-19页 |
| ·Studies on Computer-Mediated Peer Response | 第19-22页 |
| Chapter Three Methodology | 第22-30页 |
| ·Research Questions | 第22页 |
| ·Participants | 第22-23页 |
| ·Research Procedure | 第23-24页 |
| ·Instruments | 第24-25页 |
| ·Pre-questionnaire | 第24页 |
| ·Coding Scheme for Language Functions | 第24-25页 |
| ·Coding Scheme for Textual Revisions | 第25页 |
| ·Post-questionnaire | 第25页 |
| ·Data Analysis | 第25-29页 |
| ·Analysis of Language Functions of Peer Response | 第26页 |
| ·Analysis of Focus of Attention | 第26页 |
| ·Analysis of the Use of Peer Response in Textual Revisions | 第26-28页 |
| ·Identification of Peer Response Approaches | 第28-29页 |
| ·Analysis of Participants' Perceptions on Their Practice | 第29页 |
| ·Summary | 第29-30页 |
| Chapter Four Major Findings | 第30-55页 |
| ·Specific Ways Used to Provide Feedback | 第30-43页 |
| ·Language Functions Identified in Peer Response | 第30-33页 |
| ·Approaches to Providing Feedback | 第33-38页 |
| ·The"Supportive"Approach | 第34-35页 |
| ·The"Cooperative"Approach | 第35-38页 |
| ·Focus of Attention | 第38-43页 |
| ·The Use of Peer Response in Textual revisions | 第43-50页 |
| ·Types of Textual Revisions | 第43-44页 |
| ·Rationale for Revisions | 第44-46页 |
| ·Impact of Peer Response on Revision | 第46-50页 |
| ·Revisions Suggested and Not Suggested in Peer Response Comments | 第47-48页 |
| ·Perceptions of the Usefulness of Peer Response | 第48-50页 |
| ·Perceptions on the Use of Computers for Peer Response | 第50-54页 |
| ·Benefits from the Use of Computers for Peer Response | 第50-52页 |
| ·Benefit from the Word Processing Tools | 第50-51页 |
| ·Benefit from the Incorporation of Reading While Writing | 第51页 |
| ·Benefit from the Convenient Online Resources | 第51-52页 |
| ·Drawbacks of the Use of Computers for Peer Response | 第52-54页 |
| ·Lack of Face-to-face Peer Response | 第52-53页 |
| ·Time-consuming | 第53-54页 |
| ·Summary | 第54-55页 |
| Chapter Five Conclusion | 第55-60页 |
| ·Summary of the Major Findings | 第55-56页 |
| ·Reflection on the Study | 第56-57页 |
| ·Recommendations for Future Research | 第57-58页 |
| ·Limitations of this Study | 第58页 |
| ·Implications for Instruction | 第58-60页 |
| Bibliography | 第60-64页 |
| APPendixes | 第64-70页 |
| 在校期间的研究成果及发表的学术论文 | 第70页 |
