I am primarily interested in attitudes - how they influence the way we process information, how they motivate and guide our behavior, how they are influenced by the social context in which we hold them, and how we maintain them in the face of persuasive appeals.
One of my primary lines of research examines changes over the adult life span in the durability and impactfulness of our attitudes, and the social and psychological mechanisms responsible for this age-related fluctuation. A second line of research explores the impact of various features of the social context in which we are embedded on the durability and impactfulness of our attitudes. I am also exploring the features of attitudes that determine their strength, and the distinct cognitive and motivational processes through which particular attitude features enable people to resist attitude change. Finally, I am examining the relation between the psychological function that an attitude serves and the determinants of attitude strength. Crosscutting my specific interests in attitudes and persuasion is a more general interest in political psychology, and several strands of my research have been carried out within the political context.
I also have several secondary lines of research. I am interested, for example, in the antecedents and consequences of counterfactual cognitions, or thoughts about what might have been, and I am interested in the motivational underpinnings of attributions of responsibility and judgments about guilt, blame, and punishment.