The public expression of opinions (and related communicative activities) hinges upon the perception of opinion consensus. Current explanations for opinion consensus perceptions typically focus on egocentric and other biases, rather than functional cognitions. Using self-categorization theory we showed that opinion consensus perceptions flow from…

Traces the historical background and describes the symptomology relating to mass hysteria and psychogenic illness. After prescribing a case study of an incident of such behavior at a mid-western university, explores the implications for staff training in student areas. (Author/KW)

Uses psychodynamic perspective to explore tendency of small groups to regress to group mindlessness, where critical thinking is sluggish and individual differences are suppressed. Discusses dynamics of small group mindlessness and the emergence of dissenter role. Suggests ways of enhancing group mindfulness. (Author/TE)

The purpose of the Commons Game is to teach students how social traps work; that is, that short-term individual gain tends to dominate long-term collective gain. Simulations of Commons Dilemma have grown considerably in the last decade; however, the research has used small face-to-face groups to study behavior in the Commons. To compare the…