Social Psychology
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Group Support and Cognitive Dissonance 1 I'ma
Group support and cognitive dissonance 1 I‘m a Hypocrite, but so is Everyone Else: Group Support and the Reduction of Cognitive Dissonance Blake M. McKimmie, Deborah J. Terry, Michael A. Hogg School of Psychology, University of Queensland Antony S.R. Manstead, Russell Spears, and Bertjan Doosje Department of Social Psychology, University of Amsterdam Running head: Group support and cognitive dissonance. Key words: cognitive dissonance, social identity, social support Contact: Blake McKimmie School of Psychology The University of Queensland Brisbane QLD 4072 Australia Phone: +61 7 3365-6406 Fax: +61 7 3365-4466 Group support and cognitive dissonance 2 [email protected] Abstract The impact of social support on dissonance arousal was investigated to determine whether subsequent attitude change is motivated by dissonance reduction needs. In addition, a social identity view of dissonance theory is proposed, augmenting current conceptualizations of dissonance theory by predicting when normative information will impact on dissonance arousal, and by indicating the availability of identity-related strategies of dissonance reduction. An experiment was conducted to induce feelings of hypocrisy under conditions of behavioral support or nonsupport. Group salience was either high or low, or individual identity was emphasized. As predicted, participants with no support from the salient ingroup exhibited the greatest need to reduce dissonance through attitude change and reduced levels of group identification. Results were interpreted in terms of self -
Polarized Ukraine 2014: Opinion and Territorial Split Demonstrated With
Polarized Ukraine 2014: Opinion and Territorial Split Demonstrated with the Bounded Confidence XY Model, Parameterized by Twitter Data Maksym Romenskyy Department of Life Sciences, Imperial College London, London SW7 2AZ, UK and Department of Mathematics, Uppsala University, Box 480, Uppsala 75106, Sweden Viktoria Spaiser School of Politics and International Studies, University of Leeds, Leeds LS2 9JT, UK Thomas Ihle Institute of Physics, University of Greifswald, Felix-Hausdorff-Str. 6, Greifswald 17489, Germany Vladimir Lobaskin School of Physics, University College Dublin, Belfield, Dublin 4, Ireland (Dated: July 26, 2018) Multiple countries have recently experienced extreme political polarization, which in some cases led to escalation of hate crime, violence and political instability. Beside the much discussed presi- dential elections in the United States and France, Britain’s Brexit vote and Turkish constitutional referendum, showed signs of extreme polarization. Among the countries affected, Ukraine faced some of the gravest consequences. In an attempt to understand the mechanisms of these phe- nomena, we here combine social media analysis with agent-based modeling of opinion dynamics, targeting Ukraine’s crisis of 2014. We use Twitter data to quantify changes in the opinion divide and parameterize an extended Bounded-Confidence XY Model, which provides a spatiotemporal description of the polarization dynamics. We demonstrate that the level of emotional intensity is a major driving force for polarization that can lead to a spontaneous onset of collective behavior at a certain degree of homophily and conformity. We find that the critical level of emotional intensity corresponds to a polarization transition, marked by a sudden increase in the degree of involvement and in the opinion bimodality. -
On Rumors Also by Cass R
On Rumors Also by Cass R. Sunstein Simpler: The Future of Government Conspiracy Theories and Other Dangerous Ideas Why Nudge? The Politics of Libertarian Paternalism Going to Extremes: How Like Minds Unite and Divide Nudge: Improving Decisions about Health, Wealth, and Happiness (with Richard Thaler) Worst-Case Scenarios Republic.com 2.0 Infotopia: How Many Minds Produce Knowledge The Second Bill of Rights: Franklin Delano Roosevelt’s Unfinished Revolution and Why We Need It More Than Ever Radicals in Robes: Why Extreme Right-Wing Courts Are Wrong for America Laws of Fear: Beyond the Precautionary Principle Why Societies Need Dissent Risk and Reason: Safety, Law, and the Environment One Case at a Time Free Markets and Social Justice Legal Reasoning and Political Conflict Democracy and the Problem of Free Speech The Partial Constitution After the Rights Revolution On Rumors How Falsehoods Spread, Why We Believe Them, and What Can Be Done Cass R. Sunstein With a new afterword by the author Princeton University Press • Princeton and Oxford Copyright © 2014 by Cass R. Sunstein Requests for permission to reproduce material from this work should be sent to Permissions, Princeton University Press Published by Princeton University Press, 41 William Street, Princeton, New Jersey 08540 In the United Kingdom: Princeton University Press, 6 Oxford Street, Woodstock, Oxfordshire OX20 1TW press.princeton.edu All Rights Reserved Originally published in North America by Farrar, Straus and Giroux in 2009 First Princeton Edition 2014 ISBN (pbk.) 978-0-691-16250-8 LCCN 2013950544 British Library Cataloging-in-Publication Data is available This book has been composed in Adobe Caslon Printed on acid-free paper. -
Varieties of Opinion Change in a Finnish Citizen Deliberation Experiment on Immigration
Varieties of Opinion Change in a Finnish Citizen Deliberation Experiment on Immigration Marina Lindell (Åbo Akademi University), André Bächtiger (University of Stuttgart), Kimmo Grönlund (Åbo Akademi University), Kaisa Herne (University of Tampere), Maija Setälä (University of Turku) Abstract In the study of deliberation, a largely underexplored area is why some participants become more extreme, whereas some become more moderate. Opinion polarization is usually considered a suspicious outcome of deliberation, while moderation is seen as a desirable one. This article takes issue with this view. Results from a deliberative experiment on immigration show that polarizers and moderators were not different in their socio-economic, cognitive, or affective profiles. Moreover, both polarization and moderation can entail deliberatively desired pathways: in the experiment, both polarizers and moderators learned during deliberation, levels of empathy were fairly high on both sides, and group pressures barely mattered. Finally, the absence of a participant with an immigrant background in a group was associated with polarization in anti-immigrant direction, bolstering longstanding claims regarding the importance of presence in interaction (Philips 1995). Paper presented at the “13ème Congrès National Association Française de Science Politique (AFSP), Aix-en-Provence, June 22–24, 2015 1 Introduction Empirical studies of citizen deliberation suggest that participants often change opinions (and also quite radically; see, e.g., Fishkin, 2009). Luskin et al. (2002) claim that knowledge gain is an important mechanism of opinion change, whereas Sanders (2012) was unable to identify any robust predictor of opinion change in a recent study based on a pan-European deliberative poll (Europolis). A largely understudied area in this regard is why some participants polarize their opinions due to deliberation, and why others moderate them. -