SummaryIndividuals act differently within the political process; behavior can range from passive acceptance of a situation to violent riots. This chapter outlines various theoretical explanations as to why these differences in behavior occur and what psychological processes mediate them. In the social psychological explanations of collective political protest the emphasis has changed in recent years. Traditional theories concerned individual decision making processes whereas more recent research has focused on the intergroup context of the political environment. This chapter concentrates on the three currently predominant approaches; expectancy-value theory (e.g. Klandermans, 1997), relative deprivation theory (e.g. Walker and Mann, 1987) and social identity theory (e.g. Tajfel & Turner, 1979). It considers recent research that attempts to integrate these approaches with each other (e.g. Kawakami & Dion, 1995;Simon, Loewy, Sturmer, Weber, Freytang, Habig, Kampmeier & Spahlinger, 1998), and we conclude by presenting a study that suggests collective efficacy is an important motivator of collective action, but that social identification moderates this relationship, thereby acting as a crucial psychological platform for collective action.
What is Collective Political Protest?In order to provide an accurate account of the literature into collective political action it is important to be clear about the types and range of behavior of interest in this chapter. Meanwhile, deindividuation theorists such as Zimbardo (1970) and Diener (1980) continued to argue that antinormative and violent actions by crowds could be explained in terms of the loss of self-awareness and self-regulation among members, caused by external attentional demands, increased anonymity and lack of accountability.Collective Political Protest -4 Personality differences have also been offered as a partial explanation for involvement in collective action. For example, Rotter, Seeman and Liverant (1962) claimed that individuals who tend to attribute cause internally were more likely to get involved in socio-political action than those who attribute externally because internals believe that they can influence outcomes by their own behavior. Similarly, Berkowitz (1972) argued that people do not protest unless they have a strong sense of personal control over their situation. Kelly and Breinlinger (1996) reviewed the individual-based theories of involvement in collective action, and concluded that the evidence is limited. They point out that there is no straightforward link between individual characteristics and participation in collective action.