声明
Table of Contents
Abstract
摘要
List of Figures and Tables
List of Abbreviations
Chapter One Introduction
1．1 Research background
1．2 Research aims
1．3 Research significance
1．3．1 Theoretical significance
1．3．2 Practical significance
1．4 Structure of the thesis
Chapter Two Literature Review
2．1 PoA
2．1．1 DefmitiOn Of POA
2．1．2 Teaching process of POA
2．2 Theoretical foundation
2．2．1 Input hypothesis
2．2．2 Output hypothesis
2．2．3 Interaction hypothesis
2．3 Previous studies and comments
2．3．1 Previous studies on writing abroad and at home
2．3．2 Previous studies on argumentative writing abroad and at home
2．3．3 Relevant research on POA
2．3．4 Comments on previous studies
2．4 Summary
Chapter Three Methodology
3．1 Research questions
3．2 Research design
3．2．1 Participants
3．2．2 Instrument
3．2．3 1nreatment
3．2．4 Data collection and Analysis
3．3 Summary
Chapter Four Results and Discussion
4．1 Effects of POA on students’ overall writing performance
4．2 Effects of POA on the content in argumentative writing
4．3 Effects of POA on the discourse structure in argumentative writing
4．4 Effects of POA on the language form in argumentative writing
4．5 Summary
Chapter Five Conclusions
5．1 Major findings
5．2 Pedagogical implications
5．3 Limitations and suggestions for further studies
References
Appendix
攻读学位期间取得的研究成果
Acknowledgements
扬州大学;
