Classic ExperimentsWhat are the classic social psychological experiments which revealed important understandings about prejudice, stereotyping and aggression? Prejudice is an unjustifiable, usually negative, attitude towards a group and its members. It generally involves stereotyped beliefs, negative feelings, and a predisposition to discriminatory action (Myers 2004). Prejudice often leads to aggression, that is, any behaviour intended to harm another person who is motivated to avoid the harm (Baurmeister & Bushman 2008). Four incredibly well known studies that outline these behaviours are Zimbardo’s Stanford Prison Experiment, Bandura’s Bobo dolls and imitative learning of children, Jane Elliotts now infamous blue-eyed / brown-eyed exercise and the Milgram experiment of conformity to authority figures. Each of these studies outlines the ease with which behaviours and attitudes can be changed.
"PRISONER 819 DID A BAD THING!"
The director of the Stanford Prison Experiment was renowned social psychologist Phillip Zimbardo. Along with his colleagues he comprised probably one of the most influential, notorious and
controversial experiments in social psychology (1999-2004). A group of 24 young men were divided randomly into two groups, prisoners and guards. The prisoners were given identity numbers, smock dresses and ankle chains, while the guards were given uniforms, nightsticks and mirrored sunglasses, and were told to run their pretend prison as they saw fit as long as they refrained from physical abuse. The prisoners were placed in tiny cells for the entire stay without any contact from their usual social network. The guards worked only eight hour shifts and returned to their normal routines while not on shift.
The results surprised everyone including the researchers. The basement smelt of human excrement, guards were forcing the prisoners to simulate sex with each other and prisoners were depressed and on hunger strikes. Most seemed to have become lost in the roles they’d been allocated. The illusion became reality, the boundary between the role the person was playing and his real identity was erased. Nice boys became brutal guards and the prisoners who were healthy and active became passive and sick, some even developed severe stress reactions and had to be released. No one ever said ‘I quit the experiment’, as they had lost all perspective. Although the experiment was meant to last two weeks it was called off on the morning of just the sixth day.
Sadism and submission to sadism became the organising principles behind life in the basement. What happened in the basement demonstrated that any given situation can lead apparently good people to commit terrible and violent acts.