| ACKNOWLEDGEMENTS | 第4-5页 |
| ABSTRACT | 第5-6页 |
| 摘要 | 第7-13页 |
| CHAPTER Ⅰ INTRODUCTION | 第13-18页 |
| 1.1 Research Background | 第13-14页 |
| 1.2 Purpose of the Present Study | 第14-15页 |
| 1.3 Significance of the Present Study | 第15-16页 |
| 1.4 Overall Structure of the Thesis | 第16-18页 |
| CHAPTER Ⅱ LITERATURE REVIEW | 第18-34页 |
| 2.1 Key Concepts in the Present Study | 第18-24页 |
| 2.1.1 Diagnostic Assessment | 第18-20页 |
| 2.1.2 Self-Assessment in Diagnostic assessment | 第20-22页 |
| 2.1.3 Feedback in Diagnostic Assessment | 第22-23页 |
| 2.1.4 English Phonemes | 第23-24页 |
| 2.2 Theories on Diagnostic Assessment | 第24-28页 |
| 2.2.1 Procedure of Diagnostic Assessment | 第24-26页 |
| 2.2.2 Characteristics of Diagnostic Assessment | 第26-28页 |
| 2.3 Theories on Second Language Pronunciation | 第28-32页 |
| 2.3.1 Pronunciation in Second Language Learning | 第28-30页 |
| 2.3.2 Effects of Instruction on Phoneme Pronunciation | 第30-32页 |
| 2.4 Comments on the Existing Studies and Solutions in the Present Study | 第32-34页 |
| CHAPTER Ⅲ METHODOLOGY | 第34-44页 |
| 3.1 Research Questions and Hypothesis | 第34-35页 |
| 3.2 Participants | 第35页 |
| 3.3 Raters’ Qualifications and Rating Criteria | 第35-37页 |
| 3.4 Instruments | 第37-39页 |
| 3.4.1 Questionnaire | 第37-38页 |
| 3.4.2 Self-assessment Form | 第38页 |
| 3.4.3 Phonetic Test | 第38页 |
| 3.4.4 Interview | 第38-39页 |
| 3.5 Procedures of Data Collection | 第39-42页 |
| 3.6 Data Analysis | 第42-44页 |
| CHAPTER Ⅳ RESULTS | 第44-60页 |
| 4.1 Results of the Self-assessment | 第44-46页 |
| 4.1.1 Descriptive Statistics of Self-assessment | 第44页 |
| 4.1.2 Comparison of Self-assessment between EG and CG in Pretest and Posttest | 第44-45页 |
| 4.1.3 Comparison of Self-assessment of EG before and after the Experiment | 第45页 |
| 4.1.4 Comparison of Self-assessment of CG before and after the Experiment | 第45-46页 |
| 4.2 Comparison between the Results of Self-assessment and Raters’ Assessment | 第46-47页 |
| 4.3 Results of the Phonetic Test | 第47-51页 |
| 4.3.1 Descriptive Statistics of Phonetic Test | 第47-48页 |
| 4.3.2 Comparison of the Pretests between the Experimental Group and Control Group | 第48页 |
| 4.3.3 Comparison of the Posttests between the Experimental Group and Control Group | 第48-49页 |
| 4.3.4 The Result of Paired Sample T-test of the Pretest and Posttest for EG and CG | 第49-50页 |
| 4.3.5 Comparison of the Three Subtests of the Phonetic Test | 第50-51页 |
| 4.4 Results of the Interview | 第51-55页 |
| 4.5 DISCUSSION | 第55-60页 |
| 4.5.1 Results of EFL Learners’ Self-assessment of Their English Phoneme Pronunciation | 第55-56页 |
| 4.5.2 Differences between EFL Learners’ Self-assessment and Their Actual Pronunciation Performance | 第56-57页 |
| 4.5.3 Effect of Diagnostic Assessment on EFL Learners’ Pronunciation Proficiency | 第57-58页 |
| 4.5.4 Differences in Pronunciation Competence at Controlled and Spontaneous level | 第58-60页 |
| CHAPTER Ⅴ CONCLUSION | 第60-63页 |
| 5.1 Major Findings of the Study | 第60-61页 |
| 5.2 Theoretical and Pedagogical Implications | 第61-62页 |
| 5.3 Limitations and Suggestions for Future Research | 第62-63页 |
| REFERENCES | 第63-69页 |
| APPENDIX Ⅰ QUESTIONNAIRE | 第69-70页 |
| APPENDIX Ⅱ SELF-ASSESSMENT | 第70-72页 |
| APPENDIX Ⅲ PHONETIC TEST | 第72-74页 |
| APPENDIX Ⅳ FEEDBACK OF DIAGNOSTIC ASSESSMENT | 第74-78页 |
| APPENDIX Ⅴ RATING SHEET FOR PHONETIC TEST | 第78-80页 |
| APPENDIX Ⅵ 攻读硕士学位期间发表论文 | 第80页 |
