| Abstract in Chinese | 第1-5页 |
| Abstract in English | 第5-13页 |
| Chapter 1 Introduction | 第13-17页 |
| ·Background of the Research | 第13-15页 |
| ·Purpose and Significance of the Research | 第15页 |
| ·Organization of the Thesis | 第15-17页 |
| Chapter 2 Literature Review | 第17-34页 |
| ·Definitions | 第17-21页 |
| ·Definitions of Scaffolding Instruction | 第17-18页 |
| ·Definitions of Cooperative Learning | 第18-19页 |
| ·The Characteristics of Scaffolding Instruction | 第19-21页 |
| ·The Theoretical Foundations of the Research | 第21-24页 |
| ·The Teaching Guideline and Procedure of Scaffolding Instruction | 第21-23页 |
| ·National College English Curriculum Requirements | 第23页 |
| ·Scoring Criteria for Writing in Syllabus for CET 4 | 第23-24页 |
| ·Related Studies Abroad and in China | 第24-32页 |
| ·Related Studies on Scaffolding Instruction | 第24-26页 |
| ·Related Studies on Application of Scaffolding Instruction in Writing Teaching | 第26-30页 |
| ·Related Studies on Application of Student Preparing PPT Presentation in Classroom Teaching | 第30-32页 |
| ·The Theoretical Framework on Which the Research Is Based | 第32-34页 |
| Chapter 3 Research Design | 第34-43页 |
| ·Research Questions | 第34-35页 |
| ·Subiects | 第35页 |
| ·Instruments | 第35-37页 |
| ·Test | 第36页 |
| ·Classroom Observation | 第36-37页 |
| ·Interview | 第37页 |
| ·Research Procedure | 第37-43页 |
| ·Teaching Experiment | 第37-40页 |
| ·Test | 第40-41页 |
| ·Classroom Observation | 第41页 |
| ·Interview | 第41-42页 |
| ·Data Collecting | 第42-43页 |
| Chapter 4 Results,Analysis and Discussion | 第43-62页 |
| ·Analysis of Pre-test and Post-test Results | 第43-50页 |
| ·Analysis of Independent Samples Test for Pre-test and Post-test Results | 第43-46页 |
| ·Analysis of Paired Samples Test for Pre-test and Post-test Results | 第46-48页 |
| ·Further Comparison of the Pre-test and the Post-test Results | 第48-50页 |
| ·Analysis of Classroom Observation Results | 第50-54页 |
| ·Analysis of Attention in Class | 第50页 |
| ·Analysis of Interaction in Class | 第50-51页 |
| ·Analysis of Achieving the Goals in the Five Steps of Scaffolding Instruction | 第51-54页 |
| ·Analysis of Interview Results | 第54-58页 |
| ·Analysis of Interview with Students in EC | 第54-56页 |
| ·Analysis of Interview with Students in CC | 第56-58页 |
| ·Discussion | 第58-62页 |
| Chapter 5 Findings and Implications | 第62-67页 |
| ·Major Findings | 第62-63页 |
| ·Pedagogical Implications | 第63-67页 |
| Chapter 6 Conclusion | 第67-70页 |
| ·Summary of the Research | 第67-68页 |
| ·Limitation of the Research | 第68页 |
| ·Suggestions for Future Researches | 第68-70页 |
| Bibliography | 第70-76页 |
| Appendixes | 第76-84页 |
| Appendix A | 第76-77页 |
| Appendix B | 第77-78页 |
| Appendix C | 第78-79页 |
| Appendix D | 第79-80页 |
| Appendix E | 第80-82页 |
| Appendix F | 第82-83页 |
| Appendix G | 第83-84页 |
| Publications during the Postgraduate Program | 第84-85页 |
| Acknowledgements | 第85-86页 |
