声明
摘要
Abstract
Acknowledgement
Table of Contents
List of Tables
List of Figures
Chapter 1：Introduction
1．2 Epistemological perspective of this dissertation
1．3 Purpose and Significance of the study
1．4 Research method and data analysis tools
1．5 Structure of dissertation
Chapter 2：Conceptual Framework of the Study
2．1．Cultivation theory
2．1．1．Encoding and Storing
2．1．2．Retrieval
2．2．Extended parallel process model
2．3．The proposed conceptual framework of this study
2．4．A philosophjcal perspective on the medium
2．4．1．Different types of philosophy
2．4．2．Philosophical position of the study
Chapter 3：Literature Review
3．1 Cultivation Theory
3．2 Extended Parallel Process Model(EPPM)
3．3 Exposure to Media
3．4 Prosocial behaviors
3．5 Self-efficacy
Chapter 4：Factors behind individuals’prosocial behaviors
4．1．Overview of individuals’prosocial behaviors
4．2．Social factors
4．3．Internal Factors
4．4．External factors
4．5．Media effects
Chapter 5：Media and Altruistic Behaviors
5．1 Background of study 1
5．2 Epistemological position of this study
5．3 Hypothesis building
5．4 Methodology
5．5 Chapter Summary
Chapter 6：SNSs and pro-environmental behaviors
6．1 Background of study 2
6．2 Epistemological viewpoint of this study
6．3 Theoretical background
6．4 Hypothesis Building
6．5 Methodology
Chapter 7：Discussion：An epistemological view of the medium
7．1 Epistemological Overview
7．2 The epistemology of altruistic behaviors
7．3 Epistemic emotions in media contents and pro-environmental behaviors
7．4．An epistemological approach to media effects
7．5 Implications，Limitations and Conclusion
References
Appendix A
Appendix B
中国科学技术大学;
