| 摘要 | 第1-6页 |
| Abstract | 第6-11页 |
| Introduction | 第11-15页 |
| 1. Background of the Study | 第11-12页 |
| 2. Significance of the Study | 第12-13页 |
| 3. Layout of the Thesis | 第13-15页 |
| Chapter 1 Literature Review | 第15-29页 |
| ·Humanist Theory | 第15-18页 |
| ·Erik Erikson | 第15-16页 |
| ·Abraham Maslow | 第16-17页 |
| ·Carl Rogers | 第17页 |
| ·Implications of the humanistic approaches in ELT | 第17-18页 |
| ·Social Interactionism | 第18-25页 |
| ·Vygotsky’s Concept of ZPD | 第19-20页 |
| ·Feuerstein’s Mediation Theory | 第20-21页 |
| ·Key features of mediation | 第21-23页 |
| ·Research on mediation abroad | 第23-24页 |
| ·Research on mediation in China | 第24-25页 |
| ·Research on Teachers’ Roles | 第25-29页 |
| Chapter 2 English Teaching at Vocational Colleges | 第29-36页 |
| ·Characteristics of Higher Vocational Education | 第29-31页 |
| ·Present English Teaching at Vocational Colleges | 第31-32页 |
| ·Vocational College Students and Their English Learning | 第32-34页 |
| ·Vocational college students | 第32-33页 |
| ·Vocational college students’ English learning | 第33-34页 |
| ·Roles Demanded of Vocational College English Teachers | 第34-36页 |
| Chapter 3 Research Design | 第36-40页 |
| ·Research Questions | 第36页 |
| ·Subjects | 第36-37页 |
| ·Instruments | 第37-38页 |
| ·Questionnaires | 第37页 |
| ·Interviews | 第37-38页 |
| ·Data Collection | 第38页 |
| ·Data Analyses | 第38-40页 |
| Chapter 4 Results and Discussion | 第40-62页 |
| ·Perceptions of the Importance of Mediation Tools | 第40-49页 |
| ·Teachers’ perception about mediation | 第40-41页 |
| ·Students’ perception about mediation | 第41-42页 |
| ·Tools of greater importance to both teachers and students | 第42-46页 |
| ·Tools of less importance to both Teachers and Students | 第46-49页 |
| ·Perceptions of the Frequency of Mediation Tools | 第49-51页 |
| ·Teachers’ perceptions of the frequency of mediation tools | 第49-50页 |
| ·Students’ perceptions of the frequency of mediation tools | 第50-51页 |
| ·Comparative Analyses | 第51-62页 |
| ·Comparison between the teachers’ and the students’ perceptions of the importance of mediation tools | 第51-55页 |
| ·Comparison between the teachers’ perceptions of the importance and the frequency of mediation tool use | 第55-57页 |
| ·Comparison between the teachers’ and the students’ perceptions of the frequency of mediation tool use | 第57-59页 |
| ·Comparison between the Students’ Perceptions of the Importance and the Frequency of Mediation Tool Use | 第59-62页 |
| Chapter 5 Conclusion | 第62-66页 |
| ·Major Findings | 第62页 |
| ·Suggestions | 第62-65页 |
| ·Limitations | 第65-66页 |
| References | 第66-69页 |
| Appendix I: Investigation of Students’ English Learning | 第69-70页 |
| Appendix II: Teachers’ Mediation Questionnaires (TMQ) | 第70-72页 |
| Appendix III: Students’ Mediation Questionnaires (SMQ) | 第72-74页 |
| Appendix IV: Interview Questions | 第74-76页 |
| Acknowledgements | 第76页 |
