The unifying theme of the chapters presented in this thesis is that intra-group interaction impacts on in-group identity content, and this content provides a foundation for social action and social behaviour. The primary goals of this thesis are first, to demonstrate that social realities can be established and transformed through interaction; and second, to investigate why the process of intra-group interaction can spark and exacerbate social conflict. In Chapter 1, I review and attempt to theoretically integrate the disparate literatures on group discussion, identity and action. In Chapter 2, I investigate the effect of interaction on the positive-negative asymmetry effect (PNAE). In Study 2.1, participants were more likely to discriminate on rewards than fines, and find allocating rewards to be a more legitimate and pleasant act than allocating fines. Conversely, participants thought allocating fines would have a more negative effect on recipients and felt more negative about allocating fines than rewards. In Study 2.2, when in-group advancement was obstructed, no PNAE was found: obstruction was sufficient justification for out-group punishment in its own right. When in-group advancement was not obstructed, the PNAE reversed after group discussion, such that more hostility occurred when participants administered fines than when they awarded rewards. This reversal was mediated by processes of norm formation. In Chapter 3, I describe three studies which show that consensual intra-group discussions about a negatively regarded out-group increased inter-group hostility. Study 3.1 compared group discussion about immigrants with individual reflection. Results showed that group discussion informed the content of stereotypes, which led to support for anti-immigrant policies. In Study 3.2, participants discussed either an irrelevant topic, the out-group stereotype, or the out-group stereotype plus what concrete actions should be taken towards that group. Only discussion of the stereotype significantly increased hostility, suggesting that the psychological products of discussion per se (cohesion, identification, etc.) are not solely responsible for hostility. Rather, social validation of the stereotype explained why its discussion increased hostility. Study 3.3 replicated these results with a behavioural measure. In Chapter 4, I present two studies which controlled for the content of interaction by showing participants short films of similar others having a group discussion. Study 4.1 investigated the paradoxical finding that when groups discuss potential courses of action against an out-group, they are less likely to act than when they discuss simply the out-group stereotype (Chapter 3). Results suggested that when group discussions imply that there is social consensus about a course of action, even the advocacy of extreme actions can increase support for (more moderate) social action. Study 4.2 manipulated whether or not the discussants consensualised on the out-group stereotype, whilst controlling for discussion content. Only when the discussion ended in consensus did participants identify with the discussants and perceive norms for social action. In Chapter 5, I address how social identities and their associated (self-) stereotypes can disadvantage members of low status groups, but how they can also promote social change. The data demonstrates that consensualisation in small groups can transform (or reconfirm) such stereotypes, thereby eliminating (or bolstering) stereotype threat effects. In Study 5.1, female participants were asked why men are (or are not) better at maths. They generated their answers individually or through group discussion. Stereotype threat was undermined only when they collectively challenged the stereotype. Content analyses suggest that discussions redefined in-group and out-group stereotypes, providing the basis for stigma reversal or confirmation. In Study 5.2, male and female participants confirmed or challenged the stereotype in same-gender discussion groups or no discussion, baseline conditions. After a discussion that confirmed the stereotype, women displayed signs of stereotype threat and men’s performance was “lifted”. When they challenged the stereotype, the difference between men and women on the maths test was eliminated. Overall, the results reported in this thesis suggest that intra-group interaction enables group members to develop an understanding of their common ideology, which may establish the consensual basis of their identity content. If such consensualisation occurs, this provides them with a sense that their perceptions of reality are socially valid, and gives rise to (implicit or explicit) in-group norms. This provides individuals with a solid foundation upon which they may act. The implications of these conclusions are discussed in Chapter 6.

South Africa is a melting pot and a meeting place for a multitude of "races", representing an optimal arena for understanding the psychology of contact and desegregation. This study focuses on the spatial arrangement of minority identities, through continued informal segregation, among the Indian minority of Mokopane. Drawing on 28 open-ended interviews, segregation is explored in everyday interactions and spaces. Working within a spatial-discursive framework, critical discourse analysis is employed, paired with a basic observational and descriptive analysis. Participants' discursive constructions overwhelmingly demonstrate patterns of informal segregation among the Indian minority community, within the micro-ecology of contact. Caught within a sandwiched or "buffer" identity, issues of space constantly inform negotiating conceptions of "Indianness". In mapping the dialogue of the Indian community, a story of the evolution of segregation emerges, creating a replication of internal divisions. This study ultimately demonstrates the need for a spatial-discursive orientation and a more "embodied" turn in our understanding of segregation.

The aim of the thesis is to provide a social identity account of the politics of mobilisation: based on hatred mostly, in contrast with accounts of solidarity. The bulk of the thesis concentrates on exploring how and why is prejudice in the form of hatred mobilised in inter-group relations. Three studies parse the structure of hate discourse of Hindu right-wing groups in India. Study 1 and study 2 are qualitative studies that analyse the production of hate in two mediums of communication, while study 3 is an experimental study demonstrating the reception of hate. The studies analyse the structure of hate discourse with the theoretical lens of a social identity framework to explicate a context of categories and category-relations, while colouring in the contents of the categories with data from India. The first contention is, if a virtuous in-group can be construed as under threat from an out-group, then, the annihilation of the other can be justified as the defence of virtue. In the other words, violence becomes virtuous. The second contention is, the process that motivates out-group hate discourse derives from struggles over intra-group authority. That is, out-group threats are invoked in order to condemn political rivals for in-group power as not representing the group and not defending group interests. This sets up the foil for the leader to position ‘self' as the ideal leader who protects and represents the in-group, while undermining the credibility of the political rival. Study 4 is a qualitative study analysing counter-hegemonic discourse on mobilisations against the rhetoric of hatred. Taken together, the first 3 studies argue that hatred is not an inherent feature of individuals or a natural fall-out of inter-group processes, it is mobilised for specific political aims. The fourth study looks at the dimensions with which other leaders counteract the politics of hate; when hatred can be mobilised, so can solidarity. The theoretical implications and limitations have been discussed.

This study deals with the history of ballroom dancing in South Africa. While reference will be made to the founding of ballroom in the early eighteenth century in South Africa, the study will mainly focus on the period between 1920 and 1940 in the Johannesburg, Pretoria region. The study will determine how and why ballroom dancing came to South Africa from abroad; how South Africans borrowed from the international dancing world; what they copied, what ideas they followed, how they chose to dance ballroom and how this affected South African society at large. Copyright / Dissertation (MHCS)--University of Pretoria, 2009. / Historical and Heritage Studies / unrestricted