| Abstract | 第1-6页 |
| 摘要 | 第6-10页 |
| Chapter 1 Introduction | 第10-13页 |
| ·Research Background | 第10-11页 |
| ·Research Questions | 第11页 |
| ·Research Significance | 第11-12页 |
| ·Structure of the Thesis | 第12-13页 |
| Chapter 2 Literature Review | 第13-17页 |
| ·Researches on Leveled Teaching Abroad | 第13-14页 |
| ·Researches on Leveled Teaching in China | 第14-17页 |
| Chapter 3 Theoretical Framework | 第17-26页 |
| ·The Natural Approach | 第17-20页 |
| ·Hypotheses | 第17-19页 |
| ·Procedures | 第19页 |
| ·Advantages | 第19-20页 |
| ·Affect Theories | 第20-23页 |
| ·Vygotsky’s Zone of Proximal Development | 第23-26页 |
| Chapter 4 Research Design | 第26-43页 |
| ·Research Hypotheses | 第26页 |
| ·Research Subjects | 第26页 |
| ·Research Methods | 第26-27页 |
| ·Research Instruments | 第27页 |
| ·Questionnaires | 第27页 |
| ·Tests | 第27页 |
| ·Observations | 第27页 |
| ·An Interview | 第27页 |
| ·SPSS 16.0 | 第27页 |
| ·Research Procedure | 第27-30页 |
| ·Designs for Class A and Class B | 第30-43页 |
| Chapter 5 Data Collection and Analysis | 第43-52页 |
| ·The data from the questionnaire | 第43-48页 |
| ·Data collection from the questionnaire | 第43页 |
| ·Comparison of the pre-experiment and post-experiment questionnaire | 第43-44页 |
| ·Analysis of the data from the questionnaire | 第44-48页 |
| ·Test analysis | 第48-49页 |
| ·Data collection from the tests | 第48页 |
| ·Analysis of the test data for comparison of the scores | 第48-49页 |
| ·Analysis of the data from the observations | 第49-50页 |
| ·Analysis of the data from the interview | 第50-52页 |
| Chapter 6 Findings and Discussions | 第52-55页 |
| ·Major Significance of Leveled Teaching | 第52-53页 |
| ·The approach enhances greatly the efficiency of class teaching | 第52页 |
| ·Leveled teaching motivates students | 第52页 |
| ·Leveled Teaching promotes quality-orientated education | 第52-53页 |
| ·Key Factors Deciding the Effectiveness of Leveled Teaching | 第53-55页 |
| ·Teachers play the most important roles in the implementation | 第53-54页 |
| ·Students’ former learning habits are obstacles | 第54页 |
| ·Students may get inferiority complex or more pressure in the study | 第54页 |
| ·Some poor and excellent students need extra guidance | 第54页 |
| ·Individual teacher must learn to cooperate with others to seek maximumefficiency. | 第54-55页 |
| Chapter 7 Conclusion | 第55-57页 |
| Bibliography | 第57-60页 |
| Appendix I A Questionnaire on Students’ English Learning | 第60-61页 |
| Appendix II Students’ classroom behavior observation records | 第61-62页 |
| Appendix III Interview for suggestions about leveled teaching | 第62-63页 |
| Appendix IV Final Exam Paper in 2010 | 第63-70页 |
| Appendix V Final Exam Paper of 2011 | 第70-79页 |
| Appendix VI Exam Paper on March 2th in 2012 | 第79-87页 |
| Acknowledgements | 第87页 |
