| Acknowledgements | 第1-4页 |
| Abstract | 第4-6页 |
| 摘要 | 第6-10页 |
| Chapter One Introduction | 第10-15页 |
| ·Research Background | 第10-12页 |
| ·The New Senior English Curriculum Syllabus Requirementsfor English Writing | 第10页 |
| ·The Present Situation of English Writing Teaching in Senior High School | 第10-12页 |
| ·Research Purpose and Research Questions | 第12页 |
| ·Methodology | 第12-13页 |
| ·Significance | 第13页 |
| ·The Structure of the Thesis | 第13-15页 |
| Chapter Two The Literature Review | 第15-20页 |
| ·Theoretical Basis | 第15-16页 |
| ·Learning Theory Constructivism | 第15页 |
| ·Teaching Theory of Constructivism | 第15-16页 |
| ·Current Research Home and Abroad | 第16-17页 |
| ·Studies on Scaffolding Instruction Abroad | 第16页 |
| ·Related Domestic Researches | 第16-17页 |
| ·Definition of Scaffolding Instruction | 第17-18页 |
| ·Scaffolding Teaching Thought | 第18-20页 |
| ·Roles of Students and Teachers | 第18页 |
| ·The Steps and Procedures of Scaffolding Instruction | 第18-20页 |
| Chapter Three Research Methodology | 第20-29页 |
| ·Research Objectives | 第20页 |
| ·Research Design | 第20-29页 |
| ·Participants | 第20-21页 |
| ·Research Methods | 第21页 |
| ·Instruments | 第21-23页 |
| ·The Pre- Test Paper and Post-Test Paper | 第21-22页 |
| ·Questionnaires | 第22页 |
| ·Open-Ended questionnaire | 第22-23页 |
| ·Data Collection | 第23页 |
| ·Teaching Phases for Writing | 第23-24页 |
| ·Experimental Procedures | 第24-25页 |
| ·Design of teaching procedures | 第25-29页 |
| Chapter Four Data Analysis and Discussion | 第29-54页 |
| ·Results of the Questionnaires at the Beginning of the Experiment | 第29-34页 |
| ·Result from the Close-Ended Questionnaire | 第29-34页 |
| ·Results from the Open-Ended Questionnaire | 第34页 |
| ·Results of the Pre-Test | 第34-38页 |
| ·Implementation of the Teaching Design | 第38-39页 |
| ·Results of the Post-Test | 第39-47页 |
| ·Results of the Questionnaire at the End of the Experiment | 第47-51页 |
| ·Close-Ended Questionnaire | 第47-49页 |
| ·Open-Ended Questionnaire after Experiment | 第49-51页 |
| ·Discussion | 第51-54页 |
| Chapter Five Conclusion | 第54-57页 |
| ·the Main Findings | 第54页 |
| ·the Implications for English Teaching | 第54-55页 |
| ·Limitations of the Study | 第55-56页 |
| ·Suggestions for Future Study | 第56-57页 |
| References | 第57-60页 |
| Appendix1: Detailed Grading Rules of College Entrance Examination on English Composition | 第60-61页 |
| Appendix2: Questionnaire about Students' English Writing Status in Experimental Class before the Experiment | 第61-62页 |
| Appendix3: Questionnaire about Students' English Writing Status in Control Class before the Experiment | 第62-63页 |
| Appendix4: the Topic of the Pre-Test Examination in Experimental class and Control Class before Experiment | 第63-64页 |
| Appendix5: Form of Score Registration of the Two Classes before and after the Experiment | 第64-66页 |
| Appendix6: The Statistics of Different Aspects of Pre- Test before Experiment | 第66-67页 |
| Appendix7: the Topic of the Examination in Experimental Class and Control Class after Experiment | 第67-68页 |
| Appendix8: The Statistics of Different Aspects of Post- Test after Experiment | 第68-69页 |
| Appendix9: Evaluation Forms | 第69-71页 |
| Appendix10: Questionnaire about Students' Attitude Towards Scaffolding Method in Experimental Class after the Experiment | 第71-72页 |
| Appendix11: Questionnaire about Students' English Writing Status in Experimental Class after the Experiment | 第72-73页 |
| Appendix12: Questionnaire about Students' English Writing Status in Control Class after the Experiment | 第73-74页 |
| Appendix13: the Open- Ended Questionnaire for the Two Classes | 第74-75页 |
| Appendix14: A Case of English Writing in Senior High School in Control Class | 第75-76页 |
| Appendix15: A Case of English Writing in Senior High School under the Guidance of Scaffolding Theory | 第76-80页 |
| Appendix16: A Case of English Writing in Senior High School under the Guidance of Scaffolding Theory | 第80-88页 |
| Appendix17: Mind Maps from Experimental Class | 第88-89页 |
| Appendix18: Three Compositions from Control Class | 第89-90页 |
| Appendix19: Two Results of the Open- Ended Questionnaire from Control Class | 第90-91页 |
| Appendix20: Two Results of the Open- Ended Questionnaire from Experimental Class | 第91-92页 |
| Appendix21: Three Compositions from Experimental Class | 第92-93页 |
| Appendix22: Steps the Author Adopted While Conducting Scaffolding Teaching Model | 第93-94页 |
