| 摘要 | 第3-5页 |
| Abstract | 第5-6页 |
| Chapter One Introduction | 第12-15页 |
| 1.1 Background of the Study | 第12-13页 |
| 1.2 Significance of the Study | 第13-14页 |
| 1.3 Layout of the Thesis | 第14-15页 |
| Chapter Two Literature Review | 第15-26页 |
| 2.1 Related Notions | 第15-19页 |
| 2.1.1 Definition of mediation | 第15-16页 |
| 2.1.2 Key features of mediation | 第16-19页 |
| 2.1.2.1 The first three features | 第17页 |
| 2.1.2.2 Factors concerned with taking control of learning | 第17-19页 |
| 2.1.2.3 Factors concerned with fostering social development | 第19页 |
| 2.2 Theoretical Bases | 第19-22页 |
| 2.2.1 Social constructivism | 第20-21页 |
| 2.2.2 Humanism | 第21-22页 |
| 2.2.3 Social interactionism | 第22页 |
| 2.3 Researches on Foreign Language Teachers' Mediation | 第22-26页 |
| 2.3.1 Related research abroad | 第22-24页 |
| 2.3.2 Related research in China | 第24-26页 |
| Chapter Three Research Design | 第26-30页 |
| 3.1 Research Questions | 第26页 |
| 3.2 Research Subjects | 第26-27页 |
| 3.3 Research Instruments | 第27-29页 |
| 3.3.1 Questionnaires | 第27-28页 |
| 3.3.2 Interviews | 第28页 |
| 3.3.3 Classroom observation | 第28-29页 |
| 3.4 Data Collection | 第29-30页 |
| Chapter Four Result Analysis | 第30-54页 |
| 4.1 Findings through Questionnaires | 第30-37页 |
| 4.1.1 Teachers' perceptions of the importance of teachers' mediation | 第30-31页 |
| 4.1.2 Teachers' practice on teachers' mediation | 第31-32页 |
| 4.1.3 Comparison between teachers' perception and practice on teachers'mediation | 第32-34页 |
| 4.1.4 Students' perceptions of the importance of teachers' mediation | 第34-35页 |
| 4.1.5 Students' perceptions on the practical implement of teachers' mediation | 第35页 |
| 4.1.6 Comparison between teachers' practice and students' perceptions onteachers' practice | 第35-37页 |
| 4.2 Findings through interviews | 第37-45页 |
| 4.2.1 Analysis of teachers' interviews | 第37-41页 |
| 4.2.1.1 Significance | 第37-38页 |
| 4.2.1.2 Transcendence | 第38-39页 |
| 4.2.1.3 Goal-setting | 第39页 |
| 4.2.1.4 Sharing | 第39-40页 |
| 4.2.1.5 Individuality | 第40-41页 |
| 4.2.2 Analysis of students' interviews | 第41-43页 |
| 4.2.2.1 Sense of competence | 第41-42页 |
| 4.2.2.2 Control of own behavior | 第42页 |
| 4.2.2.3 Sharing | 第42-43页 |
| 4.2.3 Comparison between students and teachers' views on practice on teachers'mediation | 第43-44页 |
| 4.2.4 Summary of interviews | 第44-45页 |
| 4.3 Findings through Classroom Observation | 第45-54页 |
| 4.3.1 Teaching processes | 第45-49页 |
| 4.3.2 Teachers' mediation in the first three features | 第49-50页 |
| 4.3.3 Teachers' mediation in taking control of students' learning | 第50页 |
| 4.3.4 Teachers' mediation in fostering students' communicative competence | 第50-51页 |
| 4.3.5 Suggestions for English Teachers | 第51-54页 |
| 4.3.5.1 Teachers should give more support and encouragement to buildstudents' sense of competence | 第51页 |
| 4.3.5.2 Teachers should enhance the interactions and develop students'ability of cooperative learning | 第51-52页 |
| 4.3.5.3 Teachers should develop students' sense of belonging | 第52页 |
| 4.3.5.4 Teachers should consciously train learners' autonomic learningstrategies | 第52-53页 |
| 4.3.5.5 Teachers should train students' ability of goal-setting | 第53-54页 |
| Chapter Five Conclusion | 第54-57页 |
| 5.1 Summary of the Findings | 第54-55页 |
| 5.2 Limitations of the Study | 第55页 |
| 5.3 Suggestions for future research | 第55-57页 |
| Appendix Ⅰ | 第57-58页 |
| Appendix Ⅱ | 第58-59页 |
| Appendix Ⅲ | 第59-60页 |
| Appendix Ⅳ | 第60-61页 |
| Appendix Ⅴ | 第61-62页 |
| Appendix Ⅵ | 第62-66页 |
| References | 第66-70页 |
| Acknowledgements | 第70-71页 |
