| 摘要 | 第1-6页 |
| Abstract | 第6-11页 |
| Chapter One Introduction | 第11-17页 |
| ·Present Situation of English Writing | 第11-14页 |
| ·Problems in English writing teaching | 第12-13页 |
| ·Problems in student's writing | 第13-14页 |
| ·The Significance of the Study | 第14-15页 |
| ·The Structure of the Thesis | 第15-17页 |
| Chapter Two Literature Review | 第17-35页 |
| ·Theory of Scaffolding | 第17-20页 |
| ·Definition of Scaffolding | 第17-18页 |
| ·The types of Scaffolding | 第18页 |
| ·Distinctive features of Scaffolding | 第18-20页 |
| ·The main functions of Scaffoldings | 第20页 |
| ·Theoretical Origins | 第20-24页 |
| ·Jean Piaget's cognitive development | 第20-22页 |
| ·Krashen's theory of second language acquisition | 第22-23页 |
| ·Vygotsky's social-cultural psychology | 第23-24页 |
| ·Relationship between ZPD and Scaffolding Theory | 第24-25页 |
| ·The Zone of Proximal Development | 第24-25页 |
| ·Connection of ZPD and Scaffolding | 第25页 |
| ·The Application of Scaffolding Theory in Instruction | 第25-30页 |
| ·Relationship between Scaffolding Theory and English writing instruction | 第25-26页 |
| ·The procedures of Scaffolding instruction in English writing class | 第26-30页 |
| ·Strategies of Scaffolding instruction in writing class | 第30页 |
| ·Previous Studies on Scaffolding Instruction | 第30-33页 |
| ·Studies on Scaffolding instruction abroad | 第31-32页 |
| ·Studies on Scaffolding instruction in China | 第32-33页 |
| ·Previous Studies on English Writing Teaching | 第33-35页 |
| Chapter Three Methodology | 第35-41页 |
| ·Research Questions | 第35-36页 |
| ·Participants | 第36页 |
| ·Instruments | 第36-38页 |
| ·Procedures | 第38-40页 |
| ·A Pre-test | 第38页 |
| ·Scaffolding instruction | 第38-40页 |
| ·A Post-test | 第40页 |
| ·Open-ended Interview | 第40页 |
| ·Data Collection | 第40-41页 |
| Chapter Four Results and Discussion | 第41-52页 |
| ·Data Results and analysis | 第41-52页 |
| ·Analysis of the results of the Pre-test and the Post-test | 第41-42页 |
| ·Analysis of Open-ended Interview | 第42-44页 |
| ·Analysis of observations | 第44-52页 |
| Chapter Five Conclusion | 第52-56页 |
| ·Findings | 第52页 |
| ·Implications | 第52-54页 |
| ·Limitations | 第54-56页 |
| References | 第56-60页 |
| Appendices | 第60-64页 |
| AppendixⅠ | 第60-61页 |
| AppendixⅡ | 第61-62页 |
| AppendixⅢ | 第62-63页 |
| AppendixⅣ | 第63-64页 |
| Acknowledgements | 第64页 |
