| Abstract | 第8-9页 |
| 摘要 | 第10-12页 |
| Chapter 1 Introduction | 第12-16页 |
| 1.1 Background of the Research | 第12-13页 |
| 1.2 Purpose and Significance of the Research | 第13-15页 |
| 1.3 Structure of the Thesis | 第15-16页 |
| Chapter 2 Literature Review | 第16-25页 |
| 2.1 Studies on the Definitions of Assignments | 第16-17页 |
| 2.2 Studies on the Functions of Assignments | 第17-18页 |
| 2.3 Studies on the Classifications of Assignments | 第18-20页 |
| 2.4 Studies on the Principles of Assignments | 第20-22页 |
| 2.5 Studies on the Effectiveness of Assignments | 第22-23页 |
| 2.6 Summary | 第23-25页 |
| Chapter 3 Theoretical Bases of the Research | 第25-30页 |
| 3.1 Definitions of Howard Gardner's Multiple Intelligence | 第25-26页 |
| 3.2 Definitions of Vygotsky's Zone of Proximal Development | 第26页 |
| 3.3 Enlightenments of Gardner's and Vygotsky's Theories on Stratified Assignments | 第26-30页 |
| 3.3.1 Enlightenments of Multiple Intelligence on Stratified Assignments | 第26-28页 |
| 3.3.2 Enlightenments of Zone of Proximal Development on Stratified Assignments | 第28-30页 |
| Chapter4 Research Design | 第30-42页 |
| 4.1 Research Questions | 第30页 |
| 4.2 Research Subjects | 第30页 |
| 4.3 Research Instruments | 第30-31页 |
| 4.4 Research Procedures | 第31-33页 |
| 4.5 Stratified Assignment Design | 第33-40页 |
| 4.5.1 Stratifying Assignments Based on Difficulty | 第34-35页 |
| 4.5.2 Stratifying Assignments Based on Quantity | 第35-36页 |
| 4.5.3 Stratifying Assignments Based on Contents | 第36-39页 |
| 4.5.4 Stratifying Evaluations | 第39-40页 |
| 4.6 Data Collection | 第40-42页 |
| Chapter 5 Results and Discussions | 第42-53页 |
| 5.1 Data from Questionnaires and Analysis | 第42-46页 |
| 5.2 Pre-test Scores of the Two Classes and Analysis | 第46页 |
| 5.3 Post-test Scores of the Two Classes and Analysis | 第46-48页 |
| 5.4 Examples of Stratified Assignments and Analysis | 第48-51页 |
| 5.4.1 Analysis of Stratified Assignments Based on Difficulty | 第48-49页 |
| 5.4.2 Analysis of Stratified Assignment of Quantity | 第49页 |
| 5.4.3 Analysis of Stratified Assignment of Content | 第49-51页 |
| 5.5 Summary | 第51-53页 |
| Chapter 6 Conclusion | 第53-57页 |
| 6.1 Major Findings | 第53-54页 |
| 6.2 Suggestions for the Future Teaching | 第54-55页 |
| 6.3 Limitations of the Current Research | 第55-57页 |
| References | 第57-60页 |
| Appendix Ⅰ | 第60-62页 |
| Appendix Ⅱ | 第62-72页 |
| Acknowledgements | 第72页 |
