| ABSTRACT | 第1-9页 |
| 中文摘要 | 第9-10页 |
| LIST OF TABLES | 第10-11页 |
| LIST OF FIGURES | 第11-12页 |
| LIST OF ABBREVIATIONS | 第12-13页 |
| CHAPTER ONE INTRODUCTION | 第13-15页 |
| ·SIGNIFICANCE OF THE STUDY | 第13-14页 |
| ·ORGANIZATION OF THE THESIS | 第14-15页 |
| CHAPTER TWO LITERATURE REVIEW | 第15-30页 |
| ·LANGUAGE TEACHING AND LANGUAGE TESTING | 第15-20页 |
| ·The Development of Language Teaching | 第15-16页 |
| ·The Development of Language Testing | 第16-18页 |
| ·The Interfaces between Language Teaching and Language Testing | 第18-20页 |
| ·TESTING OF WRITING | 第20-22页 |
| ·The Characteristics of Writing | 第20-21页 |
| ·The Problems in Teaching and Testing of Writing | 第21-22页 |
| ·TBLA | 第22-24页 |
| ·Research on TBLA | 第22-23页 |
| ·Defining “task” | 第23-24页 |
| ·TASK COMPLEXITY AND TASK DIFFICULTY | 第24-30页 |
| ·Task Complexity | 第25-27页 |
| ·Task Difficulty | 第27页 |
| ·The Interactions between Task Complexity and Task Difficulty | 第27-30页 |
| CHAPTER THREE METHODOLOGY | 第30-35页 |
| ·RESEARCH QUESTIONS | 第30页 |
| ·SUBJECTS | 第30页 |
| ·INSTRUMENTS | 第30-33页 |
| ·THE MEASUREMENT | 第33-35页 |
| CHAPTER FOUR THE RESULTS AND DISCUSSION | 第35-50页 |
| ·TASK COMPLEXITY AND STUDENTS’WRITING PERFORMANCE VARIABLES | 第35-43页 |
| ·The Data and the Analysis of Task Accuracy | 第35-38页 |
| ·The Data and the Analysis of Task Complexity | 第38-41页 |
| ·The Data and the Analysis of Task Fluency | 第41-43页 |
| ·TASK DIFFICULTY AND STUDENTS’WRITING PERFORMANCE | 第43-50页 |
| ·The Relationship between Difficulty and Students’Writing Performance | 第43-45页 |
| ·The Relationship between Task Difficulty and Complexity | 第45-50页 |
| CHAPTER FIVE CONCLUSION | 第50-56页 |
| ·MAJOR FINDINGS | 第50-51页 |
| ·THE IMPLICATIONS OF THE PRESENT STUDY | 第51-54页 |
| ·Implications for Syllabus Design | 第51-52页 |
| ·Implications for Teaching Writing in the Classroom | 第52-54页 |
| ·Implementations for the Affect in the Task Performance | 第54页 |
| ·LIMITATIONS OF THE PRESENT STUDY AND SUGGESTIONS FOR FURTHER STUDY | 第54-56页 |
| BIBLIOGRAPHY | 第56-60页 |
| APPENDIX(Ⅰ) WRITING TOPICS FOR THE SUBJECTS | 第60-65页 |
| APPENDIX(Ⅱ) THE STUDENTS’PERFORMANCE VARIABLES | 第65-70页 |
| PUBLISHED PAPERS | 第70-71页 |
| ACKNOWLEDGEMENTS | 第71页 |
