Exploring the Predictors of the Spiral of Silence in Online News Discussions Tai-Yee Wu University of Connecticut - Storrs, [email protected]
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University of Connecticut OpenCommons@UConn Doctoral Dissertations University of Connecticut Graduate School 4-20-2017 Exploring the Predictors of the Spiral of Silence in Online News Discussions Tai-Yee Wu University of Connecticut - Storrs, [email protected] Follow this and additional works at: https://opencommons.uconn.edu/dissertations Recommended Citation Wu, Tai-Yee, "Exploring the Predictors of the Spiral of Silence in Online News Discussions" (2017). Doctoral Dissertations. 1396. https://opencommons.uconn.edu/dissertations/1396 Exploring the Predictors of the Spiral of Silence in Online News Discussions Tai-Yee Wu, PhD University of Connecticut, 2017 This study examines the Spiral of Silence (SoS) phenomenon in online news discussions under the mechanism of online news comments about the issue of abortion. The results from 530 participants in the experiment primarily substantiate that individuals’ fear of isolation fluctuates by context, supplementing the theoretical gray area left in Noelle-Neumann’s original conceptualization. Moreover, the participants’ contextual fear of isolation, perceived online anonymity, opinion congruity with other commenters, and issue involvement significantly predict their willingness to post their own views. Yet, neither their dispositional fear of isolation nor the influence of the media-reported poll results emerged as predictors. The research findings offer support for a more comprehensive conceptualization of SoS components operating in cyberspace contexts. Keywords: Spiral of silence, online news comments, fear of isolation, online anonymity, opinion expression, abortion Exploring the Predictors of the Spiral of Silence in Online News Discussions Tai-Yee Wu B.A., Tamkang University, 2003 M.A., Shih Hsin University, 2006 A Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy at the University of Connecticut 2017 i Copyright by Tai-Yee Wu 2017 ii APPROVAL PAGE Doctor of Philosophy Dissertation Exploring the Predictors of the Spiral of Silence in Online News Discussions Presented by Tai-Yee Wu, B.A., M.A. Major Advisor ________________________________________________________________ David J. Atkin Associate Advisor ______________________________________________________________ Carolyn A. Lin Associate Advisor ______________________________________________________________ Diana I. Rios University of Connecticut 2017 iii iv Acknowledgements First and foremost, I would like to express my greatest gratitude to my advisor, Dr. David Atkin, for mentoring me throughout my doctoral studies at UConn. This dissertation would not have been done without him. I thank him for his tremendous support for my learning, teaching, and research in the past six years. I am also grateful to have Dr. Carolyn Lin and Dr. Diana Rios as my committee members. I would like to thank Dr. Lin for her infinite kindness and patience in advancing my understanding of research methods and statistical analyses. My appreciation for her time spent on countless hours discussing our projects will never be enough. In this journey of graduate studies, one doesn’t get to embrace a breeze or clear skies all the time. That is why I am so glad to have Dr. Rios because her warmest smiles always remind me that the weather will not forever be stormy and rough. In addition, many, many thanks to my two course supervisors, Dr. Anne Oeldorf-Hirsch and Dr. Ken Lachlan, for serving as readers of my dissertation. I appreciate Dr. Oeldorf-Hirsch’s feedback on my work as well as the opportunity to sit in on her class for three semesters in the past to learn everything about teaching Media Effects, which directly inspired the ideas of this dissertation. I am also more than fortunate to receive valuable comments from Dr. Lachlan. Listening to his advice was just like getting immersed into his Research Methods lectures once again. Moreover, I am grateful for having robust social support from my cohorts in the Department of Communication over these years. Special thanks go to Yue, Hongliang, Yi, Yen-I, Xiaowen, Tong, Christina, Kyle, Melanie, Alex, and Kivy. Furthermore, my Taiwanese friends at UConn are the people who not only give me the most precious time of joy but also help me stand strong in this foreign land since the first day I arrived in Connecticut. My appreciation to every one of them. v Studying abroad is sometimes bitter, sometimes sweet, and sometimes both. Yet, it is always engraved in my mind that this dream would not come true in the first place without the good words from my three references in Taiwan: Dr. Lin-Mei Huang, Dr. Mary Shen, and Dr. Yi-Kuo Wu. I am wholeheartedly thankful for their generous encouragement and their full confidence in me. Finally, I thank my family for their continuous support that buttresses my pursuit of scholarship overseas. I appreciate chatting with my father via Skype every week to virtually sooth my homesickness and actually embrace his unconditional love. I am also grateful to my sister Kathy, who takes care of all my emergent needs and substitutes for my role at home when I’m thousands of miles away. Lastly, I am proud of inheriting my mother’s earnest attitude towards learning. I know she would be proud of me in heaven as well. This dissertation is dedicated to my parents. vi TABLE OF CONTENTS Chapter 1 Introduction .................................................................................................................... 1 1.1. Background ............................................................................................................. 1 1.2. Present Study and Research Purposes ..................................................................... 5 1.3. Organization of the Present Study ........................................................................... 6 Chapter 2 Literature Review ........................................................................................................... 8 2.1 The Spiral of Silence and the Fear of Isolation ........................................................ 8 2.2. Anonymity in CMC ............................................................................................... 18 2.3. The Effects of Mass Media on the SoS Phenomenon ........................................... 24 2.4. The Effects of Social Support on the SoS Phenomenon ....................................... 33 2.5. The Effects of Individual Differences on the SoS Phenomenon ........................... 39 Chapter 3 Research Methods ........................................................................................................ 45 3.1. Participants ............................................................................................................ 45 3.2. Research Design .................................................................................................... 45 3.3. Research procedure ............................................................................................... 47 3.4. Measurement ......................................................................................................... 48 3.5. Sample Characteristics .......................................................................................... 54 3.6. Preliminary Analyses ............................................................................................. 55 Chapter 4 Results .......................................................................................................................... 61 4.1. Hypothesis Testing and Research Question Analysis ............................................ 61 4.2 The Collective Effects of the Predictors ................................................................. 73 Chapter 5 Discussion .................................................................................................................... 75 5.1 Implications of the Major Findings ........................................................................ 75 5.2. Limitations and Future Directions ......................................................................... 88 5.3. Conclusion ............................................................................................................. 89 References ……………………………………………………………………………………… 93 vii Appendix 1: Research Stimulus- News Article .......................................................................... 130 Appendix 2: Research stimulus- Online News Comments ......................................................... 131 Appendix 3: Questionnaire ......................................................................................................... 137 viii LIST OF TABLES Table 3.6.1. One-Way ANOVA Results with Three Types of Perceived Anonymity as Dependent Variables ................................................................................................................ 108 Table 3.6.2. Correlations, Means, and Standard Deviations of Major Predictor Variables ...... 109 Table 4.1.1. Multiple Regression Analysis Predicting Contextual Fear of Isolation on Willingness to Express in Online News Discussions ............................................. 110 Table 4.1.2. Multiple Regression Analyses Predicting Minority Status on the Contextual Fear of Isolation and on Willingness to Express in Online News Discussions .............. 111 Table 4.1.3. Multiple Regression Analysis Predicting Contextual Fear of Isolation and Trait-like Fear of Isolation on Willingness to Express in Online News Discussions ............. 112