Deindividuation: From Le Bon to the social identity model of deindividuation effects

Deindividuation may be described as the situation in which individuals act in groups and do not see themselves as individuals, thereby facilitating antinormative behavior. The present article analyzes the construct deindividuation theory from its conceptualization by Le Bon to the most recent theoretical model, the Social Identity Model of Deindividuation Effects. The aim of this study is to compare theories about deindividuation and to highlight its advances, identify theoretical questions that remain and suggest future directions for the study of this issue. Recent research conducted on deindividuation may promote prosocial behavior, prevent social disturbance and prevent the development of prejudice among children. Furthermore, it may provide a feasible way to comprehend and intervene in contemporary social issues. Recent scientific techniques, such as neuroimaging and predictive mathematical models, may improve comprehension of the construct in terms of its definition and prospective effects