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All of these models lack the element of an agent\u2019s inner self-attitude. In this paper we describe our proposal for a self-perception model in which agents are aware of differences between their attitudes and expressed opinions on specific issues. Our agents are based on a mix of self-perception and cognitive dissonance theory that allows them to self-adjust discomfort caused by inconsistencies between inner attitudes and expressed opinions. Results from a series of simulation experiments indicate that our model captures the gap between inner attitude and external opinion in explaining the private acceptance\/public conformity phenomenon. We conclude with a demonstration of how our proposed model can be used in sociological studies of pluralistic ignorance.<\/jats:p>","DOI":"10.1177\/0037549713515029","type":"journal-article","created":{"date-parts":[[2013,12,11]],"date-time":"2013-12-11T22:11:48Z","timestamp":1386799908000},"page":"238-248","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":12,"title":["Modeling self-perception agents in an opinion dynamics propagation society"],"prefix":"10.1177","volume":"90","author":[{"given":"Sheng-Wen","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Computer Science, National Chiao Tung University, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chung-Yuan","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Information Engineering, Chang Gung University, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chuen-Tsai","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Computer Science, National Chiao Tung University, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2013,12,11]]},"reference":[{"key":"bibr1-0037549713515029","unstructured":"Mckeown G, Sheehy N. 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