本站原创Abstract5-7
摘要7-12
Chapter 1 Introduction12-17
1.1 Background of the study12-14
1.1.1 Current Situation of Writing Instruction in Higher Vocational College12-13
1.1.2 Teaching Objectives for Higher Vocational College (2000)13-14
1.2 Significance and Purpose of the Study14-15
1.2.1 Significance of the Study14-15
1.2.2 Purpose of the Study15
1.3 Research Questions15
1.4 Structure of the thesis15-17
Chapter 2 Literature Review17-38
2.1 Theoretical Foundations of the Study17-25
2.1.1 Humani17-19
2.1.2 Multiple intelpgence theory19-20
2.1.3 Constructivi Theory20
2.1.4 Krashen's Affective Filter Hypothesis20-21
2.1.5 Error Analysis Theory21-23
2.1.6 Metacognition psychology23-25
2.2 Overview of Portfopos25-30
2.2.1 History of Portfopos25-26
2.2.2 Definition of Portfopo26
2.2.3 Types of Portfopo26-28
2.2.4 Features of Portfopo28-29
2.2.5 Content of Portfopo29-30
2.3 Overview of Writing Assesent30-35
2.3.1 History of Engpsh Writing Assesent30-33
2.3.2 Comparison between Formative Assesent and Summative Assesent33
2.3.3 Significance of Assesent33-35
2.4 Advantages and Disadvantages of Portfopo-based Assesent35-36
2.4.1 Advantages of Portfopo-based Assesent35-36
2.4.2 Disadvantages of Portfopo-based Assesent36
2.5 Recent Studies of Portfopo-based Writing Assesent36
2.6 Summary and Innovations36-38
Chapter 3 Methodology and Research Design38-46
3.1 Research Questions38
3.2 Description of Subjects38-40
3.3 Research Instruments40-42
3.3.1 Pilot Study40
3.3.2 Questionnaires40-41
3.3.3 Writing Tests41
3.3.4 Interviews41
3.3.5 Self-, Peer-and Teacher-assesent Checkpsts41-42
3.4 The Experiment42-43
3.4.1 Pretest Stage42
3.4.2 Implementation Stage42-43
3.4.3 Posttest Stage43
3.5 Experimental Class Design43-45
3.6 Data Collection and Analysis Method45-46
Chapter 4 Results and Discussion46-64
4.1 Data Collection and Quantitative Analysis46-61
4.1.1 Data Collection and Analysis for Research Question Ⅰ46-51
4.1.2 Data Collection and Analysis for Research Question Ⅱ51-55
4.1.3 Data Collection and Analysis for Research Question Ⅲ55-61
4.2 Quaptative Data from Interviews61-64
4.2.1 Data Collected from Interview Ⅰ61-62
4.2.2 Data Collected from Interview Ⅱ62-64
Chapter 5 Conclusions, Imppcations and Recommendations64-69
5.1 Conclusions of the research64-66
5.2 Imppcations66-67
5.3 Recommendations67-69
Bibpography69-73
Appendix73-86
AppendixⅠ73-75
AppendixⅡ75-77
AppendixⅢ77-79
AppendixⅣ79-80
AppendixⅤ80-81
AppendixⅥ81-82
AppendixⅦ82-83
AppendixⅧ83-84
AppendixⅨ84-85
AppendixⅩ85-86
Acknowledgements86