{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,7,6]],"date-time":"2023-07-06T10:40:46Z","timestamp":1688640046935},"reference-count":50,"publisher":"World Scientific Pub Co Pte Ltd","issue":"07","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Advs. Complex Syst."],"published-print":{"date-parts":[[2013,10]]},"abstract":"<jats:p>The modeling of small group dynamics represents a hard challenge despite the effort of disciplines such as sociophysics and social psychology. The interaction between the complex topology of human social structures\/communities and the cognitive processes characterizing humans at the microscopic level, are the focus of the classical social cognition paradigm, and it has been deeply researched in the last century. In the present study we used a web based Chat room as an experimental environment for the study of social interactions within a small group of people. The target of the present study is to explore the relations between the affinity among individual and their communication dynamics. We designed three different experimental tasks (social problem), with a crescent degree of social complexity, in order to test the impact of different social constraints on the evolution of the affinity network, as well as on the dynamics of communication. Our aim is to define the \"cognitive recipes\" used by the subjects to solve the required social problems. Our results show that the complexity of the social problem affects the relation between affinity and communication networks, influencing at the same time both affinity and opinion. We use the sociophysics and social cognitive models in order to interpret the results, showing the limits of the most diffused sociophysics models when aiming at forecasting the dynamics of a small group.<\/jats:p>","DOI":"10.1142\/s0219525913500343","type":"journal-article","created":{"date-parts":[[2013,11,11]],"date-time":"2013-11-11T06:52:59Z","timestamp":1384152779000},"page":"1350034","source":"Crossref","is-referenced-by-count":2,"title":["HUMAN VIRTUAL COMMUNITIES: AFFINITY AND COMMUNICATION DYNAMICS"],"prefix":"10.1142","volume":"16","author":[{"given":"ALESSANDRO","family":"CINI","sequence":"first","affiliation":[{"name":"Department of Systems and Informatic and Center for the Study of Complex Dynamics (CSDC), via S. Marta 3, I-50139, Firenze, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"ANDREA","family":"GUAZZINI","sequence":"additional","affiliation":[{"name":"Department of Psychology and Center for the Study of Complex Dynamics (CSDC), University of Florence, Via di San Salvi 12, 50135, Firenze, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2014,3,12]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1025401527570"},{"key":"rf2","doi-asserted-by":"crossref","DOI":"10.7551\/mitpress\/4660.001.0001","volume-title":"The MIT Encyclopedia of the Cognitive Sciences","author":"Wilson R.","year":"1999"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.58.110405.085654"},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.60.110707.163514"},{"key":"rf5","doi-asserted-by":"crossref","unstructured":"A.\u00a0Bandura, Annual Review of Psychology\u00a052, ed. 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