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Deindividuation

Deindividuation is part of the social psychological theory of aggression. It is a psychological state in which individuals lose their personal identity and take on the identity of the social group.

__Gustave Le Bon (1895)__

Gustave Le Bon (1895)

  • Deindividuation was originally conceived by Gustave Le Bon (1895) to explain the behaviour of the individual in crowds.
  • It can also occur when people are wearing a uniform.
  • It can result in individuals feeling free from the constraints of social norms.
  • Under normal circumstances our behaviour is restrained by social norms, and we live in a society where most forms of aggressive behaviour are discouraged.
Crowd mentality

Crowd mentality

  • But when we become part of a crowd, we lose restraint and have the freedom to behave in ways we wouldn’t otherwise contemplate.
  • We lose our sense of both individual self-identity and responsibility for our behaviour, and we have a greater disregard for norms and even laws.
  • Responsibility becomes shared throughout the crowd, so we experience less personal guilt at harmful aggression directed at others.
Individuated and deindividuated behaviour

Individuated and deindividuated behaviour

  • Zimbardo distinguished between individuated and deindividuated behaviour.
    • In an individuated state, our behaviour is generally rational and normative.
    • Deindividuated behaviours are emotional, impulsive and irrational. Most importantly, they are anti-normative and disinhibited.
Deindividuated behaviour

Deindividuated behaviour

  • When we are in deindividuated state:
    • We lose our self-awareness.
    • We stop monitoring and regulating our own behaviour.
    • We ignore social norms and live for the moment, failing to form longer term plans.
  • The conditions of deindividuation which promote aggressive behaviour include:
    • Darkness, drugs, alcohol, uniforms, masks and disguises.

Anonymity and Self-Awareness

A major factor of deindividuation is anonymity. Prentice-Dunn and Rogers (1982) suggest that aggression as a consequence of anonymity is due to two types of self-awareness.

__Dixon and Mahendran (2012)__

Dixon and Mahendran (2012)

  • According to Dixon and Mahendran (2012), it is anonymity that shapes crowd behaviour.
  • Anonymity means that we have less fear of retribution because we’re small and unidentifiable within a faceless crowd.
    • The bigger the crowd, the more anonymous we are.
  • Anonymity also provides fewer opportunities for others to judge us negatively.
__Prentice-Dunn and Rogers (1982)__

Prentice-Dunn and Rogers (1982)

  • The experience of deindividuation as part of a faceless crowd creates a greater likelihood of aggression.
  • Prentice-Dunn and Rogers (1982), suggest that this is not due to anonymity directly but to the consequences of anonymity.
  • They explained this process in terms of two types of self-awareness.
Private self-awareness

Private self-awareness

  • Private self-awareness concerns how we pay attention to our own feelings and behaviour.
  • This is reduced when we are part of the crowd.
  • Our attention becomes focused outwardly to the events around us, so we pay less attention to our own beliefs and feelings.
  • We are less self-critical, less thoughtful and less evaluative, all of which foster a deindividuated state.
Public self-awareness

Public self-awareness

  • Public self-awareness refers to how much we care about what other people think about our behaviour.
  • This is also reduced in crowds.
  • We realise that we are just one individual amongst many; we are anonymous and our behaviour is less likely to be judged by others.
  • We no longer care how others see us, so we become less accountable for our aggression and destructive actions.

Aggression and Anonymity

Dodd (1985) was a psychology teacher who developed a classroom exercise to illustrate deindividuation. Douglas and McGarty (2001) looked at aggressive online behaviour in chat rooms.

Question

Question

  • Dodd (1985) asked 229 undergraduate psychology students in 13 classes this question:
    • ‘If you could do anything humanly possible with complete assurance that you would not be detected or held responsible, what would you do?’
Method

Method

  • The students were aware that their responses were completely anonymous.
  • Three independent directors who did not know the hypothesis decided which categories of antisocial behaviour the responses belong to.
Findings

Findings

  • Dodd found that:
    • 36% of the responses involved some form of antisocial behaviour.
    • 26% were actual crimes.
      • The most common of which was rob a bank.
      • A few students opted for murder, rape and an assassination of a political figure.
    • Only 9% of responses were prosocial behaviours, such as helping people.
Conclusions

Conclusions

  • In terms of how people imagine they would behave, this study demonstrates a link between anonymity, deindividuation and aggressive behaviour.
__Douglas and McGarty (2001)__

Douglas and McGarty (2001)

  • Douglas and McGarty (2001) looked at aggressive online behaviour in chat rooms and uses of instant messages.
  • They found a strong correlation between anonymity and ‘flaming’, (sending or posting threatening and/or hostile messages.)
  • The most aggressive messages were sent by those who chose to hide their real identities.
Conclusions

Conclusions

  • This suggests the existence of the link between anonymity, deindividuation and aggressive behaviour in a context that has even greater relevance today because of the increase in social media use, and the activities of online trolls.
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