How many members of a group need to express their anger in order to influence a deviant group member's behavior? In two studies, we examine whether an increase in number of angry group members affects the extent to which a deviant individual feels rejected, and we investigate downstream effects on conformity. We show that each additional angry reaction linearly increases the extent to which a d...

Culture-like phenomena in wild animals have received much attention, but how good is the evidence and how similar are they to human culture? New data on chimpanzees suggest their culture may even have an element of conformity.

Coordination between agents can be modelled using correlated equilibrium and a ‘device’ allocating roles to players. That coordination takes place within a social context suggests properties that one may expect of a correlated equilibrium. In this paper, given a partition of the player set into (social) groups, we demonstrate the existence of an approximate correlated equilibrium satisfying a w...

Centrality in a social network is found to have a significant effect on Asch-type conformity. Friendship affinity and respect social network data was collected on two different groups of actors. The effects of Asch-type conformity were empirically tested on central actors and peripheral actors in each group using a culturally appropriate version of Asch’s test. Findings show that central actors...

This research meta-analyzed 13 journal articles regarding anonymity and conformity to group norms. Results showed that there was a positive relationship between anonymity and conformity, with a weighted mean effect size = 0.16, which was in line with the social identity model of deindividuation effects. This study also investigated the differences between different types of anonymity and found ...

We demonstrate that individual behaviours directed at the attainment of distinctiveness can in fact produce complete social conformity. We thus offer an unexpected generative mechanism for this central social phenomenon. Specifically, we establish that agents who have fixed needs to be distinct and adapt their positions to achieve distinctiveness goals, can nevertheless self-organize to a limit...

Biological and hormonal theories of same-sex sexuality are usually based upon an assumption of congenital gender inversion, that is, that a lesbian is in some way masculinised and a gay man in some way feminised. Commonly, and also because of the assumption of biology, such evidence of gender inversion is sought in childhood. In this paper I present a challenge to the theory that childhood gend...

We demonstrate that individual behaviours directed at the attainment of distinctiveness can in fact produce complete social conformity. We thus offer an unexpected generative mechanism for this central social phenomenon. Specifically, we establish that agents who have fixed needs to be distinct and adapt their positions to achieve distinctiveness goals, can nevertheless self-organize to a limit...

A cadaver model was used to test the hypothesis that glenohumeral joint stability is independent of articular surface conformity after total shoulder arthroplasty. For the purposes of this study joint stability was defined as the minimum force required for joint dislocation. After arthroplasty components were implanted into fresh-frozen glenohumeral joints, specimens were mounted on a load fram...

The longitudinal study of the most sophisticated decision support system (DSS) for the management of debit accounts provides new answers to the question of conformity in French banking. In 2003, the analysis of 45 observations and qualitative interviews showed that the advisor maintains his free appreciation of risk. However, even if conformity does not exist, the results on the modification ra...