| 摘要 | 第1-6页 |
| ABSTRACT | 第6-10页 |
| Chapter One Introduction | 第10-20页 |
| ·Research Background | 第10-18页 |
| ·English teacher professional development | 第10-13页 |
| ·Teachers’role in Chinese traditional ELT classroom | 第13-17页 |
| ·Role of teacher-as-mediator in ELT | 第17-18页 |
| ·Necessity and importance of the research | 第18页 |
| ·Outline of the paper | 第18-20页 |
| Chapter Two Literature Review | 第20-39页 |
| ·Role of EFL teacher in the perspective of linguistics | 第20-22页 |
| ·Role of EFL teacher in the perspective of educational psychology | 第22-32页 |
| ·Humanistic psychology | 第22-26页 |
| ·Social interactionism | 第26-28页 |
| ·Constructivism | 第28-32页 |
| ·Mediation and the Role of Teacher-as-mediator | 第32-34页 |
| ·Theory of Mediation | 第32-33页 |
| ·Key Features of Mediation | 第33-34页 |
| ·Related researches on mediation and role of teacher-as-mediator | 第34-39页 |
| ·Related researches abroad | 第34-35页 |
| ·Related researches in China | 第35-39页 |
| Chapter Three Research Methodology | 第39-44页 |
| ·Research questions | 第39页 |
| ·Subjects | 第39页 |
| ·Research instruments | 第39-41页 |
| ·Questionnaire | 第40-41页 |
| ·Interview | 第41页 |
| ·Data collection procedure | 第41-44页 |
| Chapter Four Results and Discussion | 第44-57页 |
| ·Findings through questionnaires and first part of interview | 第44-55页 |
| ·Comparison between teachers’role consciousness and role behavior | 第44-48页 |
| ·Comparison of teachers’role behavior between teachers’self-evaluation and students’evaluation | 第48-52页 |
| ·Comparison between students’need for teachers’mediation role and students’evaluation of teacher role behavior | 第52-55页 |
| ·Findings through second part of interview | 第55-57页 |
| Chapter Five Conclusion | 第57-60页 |
| ·Summary of major findings of the research | 第57-58页 |
| ·Implications of the study | 第58-59页 |
| ·Limitation of the study and suggestion for further study | 第59-60页 |
| References | 第60-65页 |
| Appendix I Teacher’s Mediation Questionnaire | 第65-67页 |
| Appendix II Student’s Mediation Questionnaire | 第67-69页 |
| Appendix III Follow-up Interview?Questions for Teachers | 第69-71页 |
| List of Abbreviations | 第71-72页 |
| Acknowledgments | 第72-73页 |
| 作者简介 | 第73页 |
