| 作者信息 | 第5-9页 |
| Abstract | 第9-10页 |
| 摘要 | 第11-13页 |
| List of Abbreviation | 第13-14页 |
| Chapter 1 Introduction | 第14-17页 |
| 1.1 The Background of the Study | 第14-15页 |
| 1.2 Purposes and Significances of the Study | 第15-16页 |
| 1.3 Layout of Present Study | 第16-17页 |
| Chapter 2 Literature Review | 第17-27页 |
| 2.1 Meaning Negotiation | 第17-20页 |
| 2.1.1 Concept of meaning negotiation | 第17-18页 |
| 2.1.2 Model of meaning negotiation | 第18-19页 |
| 2.1.3 The strategies used in meaning negotiation | 第19-20页 |
| 2.1.4 The role of meaning negotiation | 第20页 |
| 2.2 Studies on Writing Tasks | 第20-22页 |
| 2.2.1 The definition of writing tasks | 第20-21页 |
| 2.2.2 Tasks in writing | 第21-22页 |
| 2.3 Writing Task Complexity and Task Difficulty | 第22-25页 |
| 2.3.1 How to access the task difficulty/complexity factors? | 第22-23页 |
| 2.3.2 Researches on writing task complexity | 第23-24页 |
| 2.3.3 Researches on writing task difficulty | 第24-25页 |
| 2.4 The Relationship between Meaning Negotiation and Writing Tasks | 第25-26页 |
| 2.5 Summary | 第26-27页 |
| Chapter 3 Theoretical Framework | 第27-34页 |
| 3.1 Interaction Hypothesis | 第27-29页 |
| 3.2 Robinson’s Model of Task Complexity and Task Difficulty | 第29-31页 |
| 3.3 Robinson’s cognitive hypothesis | 第31-33页 |
| 3.4 Limited attentional capacity | 第33-34页 |
| Chapter 4 Methodology | 第34-49页 |
| 4.1 Research Questions | 第34页 |
| 4.2 Subjects and Setting | 第34页 |
| 4.3 Training of Meaning Negotiation | 第34-37页 |
| 4.4 The Test of English Language Proficiency | 第37-39页 |
| 4.4.1 The evaluation standard for composition | 第37-38页 |
| 4.4.2 The pretest of their writing level | 第38页 |
| 4.4.3 The post test | 第38-39页 |
| 4.5 Instruments | 第39-48页 |
| 4.5.1 Three writing tasks | 第39-40页 |
| 4.5.2 The test in assessing task difficulty | 第40-44页 |
| 4.5.3 Measures in assessing learners’ writing production | 第44-48页 |
| 4.6 The Procedures of the Study | 第48-49页 |
| Chapter 5 Results and Discussion | 第49-61页 |
| 5.1 The Effects of Task Complexity on Writing Production | 第49-55页 |
| 5.1.1 The results and discussion of task complexity on production’s complexity | 第49-51页 |
| 5.1.2 The results and discussion of task complexity on production’s accuracy | 第51-53页 |
| 5.1.3 The results and discussion of task complexity on production’s fluency | 第53-55页 |
| 5.2 The Relationship of Task Difficulty and Writing Production | 第55-60页 |
| 5.2.1 The results and analysis the relationship of task difficulty and production’s complexity | 第55-56页 |
| 5.2.2 The results and analysis the relationship of task difficulty and production’s accuracy | 第56-58页 |
| 5.2.3 The results and analysis the relationship of task difficulty and production’s fluency | 第58-60页 |
| 5.3 The Effects of Meaning Negotiation on Writing Production | 第60-61页 |
| Chapter 6 Conclusion | 第61-66页 |
| 6.1 Major Findings | 第61-63页 |
| 6.2 Implications of the Study | 第63-64页 |
| 6.3 Limitations of the Present Study and Suggestions for Further Research | 第64-66页 |
| References | 第66-74页 |
| Appendix I | 第74-75页 |
| Appendix II | 第75-78页 |
| Appendix III | 第78-79页 |
| Appendix IV | 第79-81页 |
| Appendix V | 第81-84页 |
| Appendix VI | 第84-88页 |
| Acknowledgements | 第88页 |
