| Abstract | 第1-9页 |
| 摘要 | 第9-11页 |
| Chapter One Introduction | 第11-16页 |
| ·Research Background | 第11-12页 |
| ·Research Purpose | 第12-13页 |
| ·Research Significance | 第13-14页 |
| ·The Structure of the Thesis | 第14-16页 |
| Chapter Two Literature Review | 第16-35页 |
| ·Socio-cultural Theory(SCT) | 第16-21页 |
| ·Language and Thought | 第17-19页 |
| ·Mediation | 第19-20页 |
| ·Psychological Tool | 第20-21页 |
| ·Zone of Proximal Development(ZPD) | 第21页 |
| ·Teacher Talk | 第21-23页 |
| ·Definitions of Teacher Talk | 第22页 |
| ·Classification of Teacher Talk | 第22-23页 |
| ·Teacher Talk as a Psychological Tool | 第23页 |
| ·Marzano's New Taxonomy of Educational Objectives | 第23-29页 |
| ·Features and Advantages of the New Taxonomy | 第24-25页 |
| ·Classification of Metal Processes in the New Taxonomy | 第25-29页 |
| ·Previous studies on teacher talk | 第29-35页 |
| ·Studies on the Formal Features | 第30-31页 |
| ·Studies on the Functional Features | 第31-35页 |
| ·Studies on Amount of Teacher Talk | 第31-32页 |
| ·Studies on Questioning Patterns | 第32-33页 |
| ·Studies on Feedback | 第33-34页 |
| ·Studies on Interactional | 第34-35页 |
| Chapter Three Methodology | 第35-43页 |
| ·Research Questions | 第35页 |
| ·Research Subject | 第35-36页 |
| ·Research Tool | 第36-39页 |
| ·Research Procedure | 第39-43页 |
| ·Classroom Observation | 第39-40页 |
| ·Interview | 第40页 |
| ·Data Collection and Analysis | 第40-43页 |
| ·Data Collection | 第40页 |
| ·Data Analysis | 第40-43页 |
| Chapter Four Results and Discussions | 第43-56页 |
| ·Results and Discussions of Research Question 1 | 第43-48页 |
| ·Results of Research Question 1 | 第43-46页 |
| ·Discussions of Research Question 1 | 第46-48页 |
| ·Results and Discussions of Research Question 2 | 第48-56页 |
| ·Results of research question 2 | 第48-53页 |
| ·Discussions of research question 2 | 第53-56页 |
| Chapter Five Implications and Limitations | 第56-59页 |
| ·Implications | 第56-57页 |
| ·Limitations | 第57页 |
| ·Suggestions for Further Research | 第57-59页 |
| Chapter Six Conclusion | 第59-61页 |
| Bibliography | 第61-66页 |
| Appendixes | 第66-76页 |
| Appendix Ⅰ Some Transcriptions of Teacher Talk | 第66-75页 |
| Appendix Ⅱ Teacher Interview Questions | 第75-76页 |
| Acknowledgements | 第76-77页 |
| Publications | 第77页 |
