| Abstract | 第8-9页 |
| 摘要 | 第10-13页 |
| List of Abbreviations | 第13-14页 |
| Chapter 1 Introduction | 第14-17页 |
| 1.1 Background of the Study | 第14-16页 |
| 1.2 Purpose of the Study | 第16页 |
| 1.3 Significance of the Study | 第16-17页 |
| Chapter 2 Literature Review | 第17-31页 |
| 2.1 Research on English Writing Abroad and at Home | 第17-24页 |
| 2.1.1 Research on English Writing Abroad | 第17-20页 |
| 2.1.2 Research on English Writing at Home | 第20-24页 |
| 2.2 Research on Effects of Task Complexity on Learners’ English Written Performance Abroad and atHome | 第24-27页 |
| 2.2.1 Research on Effects of Task Complexity on Learners’ English Written Performance Abroad | 第24-26页 |
| 2.2.2 Research on Effects of Task Complexity on Learners’ English Written Performance at Home.. 13 | 第26-27页 |
| 2.3 Research on Effects of Task Difficulty on Learners’ English Written Performance Abroad and atHome | 第27-29页 |
| 2.4 Summary | 第29-31页 |
| Chapter 3 Theoretical Framework | 第31-38页 |
| 3.1 Skehan’s Limited Attentional Capacity Model | 第31-32页 |
| 3.2 Robinson’s Cognition Hypothesis | 第32-36页 |
| 3.3 Swain’s Output Hypothesis | 第36-38页 |
| Chapter 4 Research Methodology | 第38-46页 |
| 4.1 Research Questions | 第38页 |
| 4.2 Participants | 第38页 |
| 4.3 Instruments | 第38-43页 |
| 4.3.1 Tests | 第38-39页 |
| 4.3.2 Criteria for Measures of Written Performance | 第39-42页 |
| 4.3.3 Questionnaire | 第42-43页 |
| 4.4 Research Procedures | 第43-45页 |
| 4.5 Data Collection and Analysis | 第45-46页 |
| Chapter 5 Results and Discussion | 第46-61页 |
| 5.1 Results and Discussion of Tests | 第46-56页 |
| 5.1.1 Results and Discussion of Pretest | 第46-47页 |
| 5.1.2 Effects of Task Complexity on Fluency | 第47-50页 |
| 5.1.3 Effects of Task Complexity on Accuracy | 第50-52页 |
| 5.1.4 Effects of Task Complexity on Syntactic Complexity | 第52-53页 |
| 5.1.5 Effects of Task Complexity on Lexical Variety | 第53-56页 |
| 5.2 Results and Discussion of Questionnaire | 第56-61页 |
| Chapter 6 Conclusions and Implications | 第61-65页 |
| 6.1 Major Findings | 第61-62页 |
| 6.2 Implications for Future Teaching | 第62-63页 |
| 6.3 Limitations and Suggestions | 第63-65页 |
| Bibliography | 第65-72页 |
| Appendix Ⅰ | 第72-73页 |
| Appendix Ⅱ | 第73-74页 |
| Appendix Ⅲ | 第74-75页 |
| Appendix Ⅳ | 第75-76页 |
| Appendix Ⅴ | 第76-77页 |
| Appendix Ⅵ | 第77-78页 |
| Appendix Ⅶ | 第78-79页 |
| Appendix Ⅷ | 第79-80页 |
| Acknowledgements | 第80页 |
