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→Homogeneity and Heterogeneity
====Homogeneity and Heterogeneity====
====Presure on Minorties to conform====
ocial psychological research on group decisionmaking has shown that those with minority opinions are often pressured to agree with the majority opinion, no matter how illinformed<ref>Turner, J. C. (1991). Social Influence. Pacific Grove CA: Brooks/Cole Publishing Company.</ref>; that high-status participants tend to be perceived as more accurate in their judgments even when they are not<ref>Hastie, R., Penrod, S. D., & Pennington, N. (1983).Inside the Jury. Cambridge: MA:Harvard University Press.</ref>; and that people tend to credit information they already know rather thaninformation they do not, even when indications are that the latter may be more accurate<ref>Larson, J. R., Foster
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Fishman, P. G., & Franz, T. M. (1998). Leadership style and the discussion of shared and unshared information in decision-making groups.
Personality and Social Psychology Bulletin,24, 482-95.</ref><ref>Mendelberg, T. (2002). The deliberative citizen: Theory and evidence.
Political Decisionmaking, Deliberation and Participation, 6, 151-193. (Overview)</ref>
===Learning===