| Abstract | 第1-10页 |
| 摘要 | 第10-12页 |
| List of Abbreviations | 第12-13页 |
| List of Figures and Tables | 第13-14页 |
| Chapter One Introduction | 第14-18页 |
| ·Background of the Study | 第14-16页 |
| ·The Purpose and Significance of the Study | 第16-17页 |
| ·Overall Structure of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-30页 |
| ·Related Concepts | 第18-21页 |
| ·Writing Portfolio | 第18-19页 |
| ·Summative Assessment | 第19页 |
| ·Formative Assessment | 第19-20页 |
| ·Portfolio-based Writing Assessment | 第20-21页 |
| ·Theoretical Basis of Portfolio-based Writing Assessment | 第21-23页 |
| ·Humanism | 第21-22页 |
| ·Multiple-intelligence | 第22页 |
| ·Constructivism | 第22-23页 |
| ·Related Research on Portfolio-based Wring Assessment | 第23-29页 |
| ·Interests in Writing | 第24页 |
| ·Attitudes towards the Writing Portfolio | 第24-25页 |
| ·Reflection Awareness | 第25-26页 |
| ·The Improvement of Writing Ability | 第26-29页 |
| ·Research Gap | 第29-30页 |
| ·Neglect of Vocational College Students | 第29页 |
| ·Repeatability of Related Research | 第29页 |
| ·Lack of Extensive Research | 第29-30页 |
| Chapter Three Methodology | 第30-40页 |
| ·Research Questions | 第30页 |
| ·Participants | 第30-32页 |
| ·Instruments | 第32-34页 |
| ·Questionnaires | 第32-33页 |
| ·Interviews | 第33页 |
| ·Writing Tests | 第33页 |
| ·Writing Materials | 第33页 |
| ·Self-assessment, Peer-assessment and Teacher-assessment Checklists | 第33-34页 |
| ·The Scoring Criteria of PETS-321 | 第34页 |
| ·Teacher-Student Conferences | 第34页 |
| ·Procedures | 第34-38页 |
| ·Data Collection and Analysis | 第38-40页 |
| ·Data Collection | 第38-39页 |
| ·Data Analysis | 第39-40页 |
| Chapter Four Results and Discussion | 第40-72页 |
| ·The Results of Questionnaires | 第40-46页 |
| ·Reactions to Interests in Writing | 第40-41页 |
| ·Reactions to Attitudes towards the Writing Portfolio | 第41-43页 |
| ·Reactions to Reflection Awareness | 第43-44页 |
| ·Reactions to the Improvement of Writing Ability | 第44-46页 |
| ·The Results of Interviews | 第46-51页 |
| ·Responses to the Interests in Writing | 第46-47页 |
| ·Responses to the Attitudes towards the Writing Portfolio | 第47-49页 |
| ·Responses to Reflection Awareness | 第49-50页 |
| ·Responses to the Improvement of Writing Ability | 第50-51页 |
| ·The Results of Writing Tests | 第51-56页 |
| ·The Independent-Samples T-test of the Pre-test | 第51-53页 |
| ·The Independent-Samples T-test of the Post-test | 第53-54页 |
| ·The Paired-Samples T-test of GA | 第54-55页 |
| ·The Paired-Samples T-test of GB | 第55-56页 |
| ·The Results of Teacher-Student Conferences | 第56-57页 |
| ·The Results of Writing Portfolios | 第57-68页 |
| ·The Covers of Writing Portfolios | 第57-58页 |
| ·Writing Plans and Compositions | 第58-59页 |
| ·Self-assessment Checklists | 第59-61页 |
| ·Peer-assessment Checklists | 第61-64页 |
| ·Teacher-assessment Checklists | 第64-66页 |
| ·Reflective Journals | 第66-67页 |
| ·The Selective Part of Writing Portfolios | 第67-68页 |
| ·Discussion | 第68-72页 |
| ·Discussion on Interests in Writing | 第68-69页 |
| ·Discussion on Attitudes towards the Writing Portfolio | 第69-70页 |
| ·Discussion on Reflection Awareness | 第70页 |
| ·Discussion on the Improvement of Writing Ability | 第70-72页 |
| Chapter Five Conclusion | 第72-76页 |
| ·Major Findings | 第72-73页 |
| ·Pedagogical Implications | 第73-74页 |
| ·Limitations of the Study | 第74-75页 |
| ·Suggestions for Further Study | 第75-76页 |
| Bibliography | 第76-82页 |
| Appendix I Questionnaire | 第82-84页 |
| Appendix II Interview Questions | 第84-86页 |
| Appendix III The Transcription of Interviews | 第86-94页 |
| Appendix IV Two Writing Tests and Three Writing Assignments | 第94-96页 |
| Appendix V Self-assessment Checklist | 第96-98页 |
| Appendix VI Peer-assessment Checklist | 第98-100页 |
| Appendix VII Teacher-assessment Checklist | 第100-102页 |
| Appendix VIII The Scoring Criteria of PETS-3 | 第102-104页 |
| Appendix IX The Transcription of Teacher-student Conference | 第104-108页 |
| Published Papers | 第108-110页 |
| Acknowledgements | 第110页 |
