At the ANU I am a member of a team of social psychology researchers. My expertise is in investigating the role of the social self or social identity (sense of self as a group member - "we," "us") in shaping people's attitudes, affect and behaviour. Over recent years the focus of my work has been theory-driven research on (a) core organizational topics including leadership, power, diversity, casualization, negotiation and organisational change, (b) understanding the dynamics of social change (intergroup conflict and co-operation, prejudice, stereotyping, discrimination), and (c) the interplay b...