| 摘要 | 第1-7页 |
| Abstract | 第7-13页 |
| Chapter One Introduction | 第13-20页 |
| ·Research Background | 第13-16页 |
| ·Research Description | 第16-17页 |
| ·Significance and Purpose of the Study | 第17-18页 |
| ·Organization of the Thesis | 第18-20页 |
| Chapter Two Literature Review | 第20-32页 |
| ·Definition | 第20-23页 |
| ·Definition of AT in Psychological Field | 第20-21页 |
| ·Definition of AT in Linguistic Field | 第21-23页 |
| ·The Empirical Definition of the AT | 第23页 |
| ·Theoretical Background | 第23-25页 |
| ·Related Studies | 第25-28页 |
| ·The Measurement Scale of AT | 第28-30页 |
| ·Oral Output | 第30-32页 |
| Chapter Three Research Methodology | 第32-39页 |
| ·Research Questions and Research Hypotheses | 第32-33页 |
| ·Subjects | 第33页 |
| ·Research Instruments | 第33-35页 |
| ·Measurement of Tolerance of Ambiguity—a Modified Measurement | 第34页 |
| ·Testing Materials | 第34-35页 |
| ·Data Collection | 第35-37页 |
| ·Use Modified AT Scale to Get the Scores of AT | 第35页 |
| ·Use Tests and Empirical Study to Get the Scores of Oral Output | 第35-37页 |
| ·Data Analysis | 第37-39页 |
| Chapter Four Results and Discussion | 第39-49页 |
| ·Results of the Research | 第39-45页 |
| ·The scores of ambiguity tolerance | 第39页 |
| ·The scores of two tests | 第39-40页 |
| ·Correlation between ambiguity tolerance and the oral output | 第40页 |
| ·Aspects of oral output influenced by ambiguity tolerance | 第40-44页 |
| ·Gender Difference in the Correlation between AT and Oral Output Quality | 第44-45页 |
| ·Discussion of the results | 第45-49页 |
| ·Correlation of AT and Oral Output Quality | 第45页 |
| ·Correlation of AT and Correctness,AT and Completeness,AT and Fluency | 第45-46页 |
| ·Gender Difference of AT and Oral Output Quality | 第46-49页 |
| Chapter Five Conclusion | 第49-53页 |
| ·Major Findings | 第49页 |
| ·Significance of the Findings | 第49-50页 |
| ·Pedagogical Implications | 第50-51页 |
| ·Limitations of the Research | 第51页 |
| ·Suggestions for Future Research | 第51-53页 |
| References | 第53-60页 |
| Appendix Ⅰ Questionnaire of Ambiguity Tolerance | 第60-61页 |
| Appendix Ⅱ The Scoring Standard of Oral Output | 第61-62页 |
| Appendix Ⅲ The First Passage of Oral Tests | 第62-63页 |
| Appendix Ⅳ The Second Passage of Oral Tests | 第63-64页 |
| Acknowledgements | 第64页 |
