| 摘要 | 第1-6页 |
| Abstract | 第6-10页 |
| Chapter One Introduction | 第10-14页 |
| ·Research Background | 第10-12页 |
| ·Purpose and Significance of the Study | 第12页 |
| ·Outline of the Dissertation | 第12-14页 |
| Chapter Two Theoretical Framework of Blended Learning | 第14-33页 |
| ·Definitions and Essence of Blended Learning | 第14-17页 |
| ·Definitions Abroad | 第15-16页 |
| ·Definitions at Home | 第16-17页 |
| ·Learning Theories | 第17-23页 |
| ·Constructivist Learning Theory | 第17-19页 |
| ·Interactionist Learning Theory | 第19-22页 |
| ·Learning Theories Supporting Blended Leaning | 第22页 |
| ·Summary | 第22-23页 |
| ·Studies on Blended Learning | 第23-26页 |
| ·Advantages of Blended Learning | 第23-25页 |
| ·Roles of Teachers and Students in Blended Learning | 第25-26页 |
| ·Social Networking Service(SNS) | 第26-28页 |
| ·Introduction of Social Networking Service | 第27页 |
| ·The Applicability of SNS in Language Learning | 第27-28页 |
| ·College English Curriculum | 第28-30页 |
| ·College English Teaching Reform | 第28-30页 |
| ·College English Teaching Reform and Blended Learning | 第30页 |
| ·Review of Studies on Application of Blended Learning | 第30-33页 |
| ·Empirical Studies on Blended Learning | 第30-31页 |
| ·Empirical Studies on Application of SNS in Blended English Learning | 第31-33页 |
| Chapter Three Research Methodology | 第33-40页 |
| ·Research Questiors | 第33-34页 |
| ·Research Design | 第34-40页 |
| ·Experiment 1 | 第34-36页 |
| ·Experiment 2 | 第36-38页 |
| ·Questionnaire | 第38页 |
| ·Procedures and Data Collection & Analysis | 第38-40页 |
| Chapter Four Results and Discussion | 第40-70页 |
| ·Results | 第40-60页 |
| ·Results of RenRen-based Key Word Practice | 第40-42页 |
| ·Results of RenRen-based Topic Discussion | 第42-46页 |
| ·Results of the Learning Effects of RenRen-based Activities | 第46-49页 |
| ·Results of the Questionnaire | 第49-60页 |
| ·Discussion | 第60-69页 |
| ·Q1:What are students' general practices or uses of RenRen | 第60-62页 |
| ·Q2:What are the effects of RenRen-based blended learning on college English performance? What is students' evaluation of SNS-based blended learning? | 第62-66页 |
| ·Q3:How do they engage in the SNS-based online learning activities? Are there any specific factors that have a direct influence on their participation? | 第66-69页 |
| ·Learning Problems | 第69-70页 |
| Chapter Five Conclusion | 第70-77页 |
| ·Major Findings | 第70页 |
| ·Methodological Implications | 第70-72页 |
| ·Pedagogical Implications | 第72-75页 |
| ·From Teachers' Perspective | 第72-73页 |
| ·From Students' Perspective | 第73-75页 |
| ·Limitations of This Research | 第75-77页 |
| Bibliography | 第77-82页 |
| Appendix Ⅰ | 第82-87页 |
| Appendix Ⅱ | 第87-89页 |
| Acknowledgements | 第89-90页 |
| 卷内备考表 | 第90页 |
