Zimbardo conformity to social roles (AO1) Flashcards
What was the aim of the experiment?
Zimbardo et al (1973) set up a mock prison in the basement of a psychology department to see the effect of social roles on conformity
Who was used?
21 male student volunteers, selected by psychological testing showing them to be emotionally stable. They were randomly allocated the role of guard or prisoner
How were social roles encouraged?
[Uniform] - prisoners were strip searched, given a uniform and a number (no names) this encouraged de-individualisation. Guards had own rules with uniform, handcuffs etc
[Instructions about behaviour] - prisoners were told they could not leave but would have to ask for parole, guards were told they had complete power over prisoners
Findings 1
The guards played their roles enthusiastically and treated prisoners harshly. Prisoners rebelled withing 2 days - ripping uniforms, shouting and cussing at guard. Guards retaliated with fire extinguishers and harassed prisoners, [reminder of their powerless role] (eg frequent head counts, including at night, and being forced to clean toilets with bare hands)
Findings 2
[Guards behaviour threatened prisoners psychological and physical health]:
-After the rebellion was put down, prisoners became subdued, anxious and depressed
-3 prisoners were released early because they showed signs of psychological disturbance
-One prisoners went on hunger strike, the guards tried to force feed him and punished him by putting him in a tiny dark closet
Study was stopped after 6 days
Conclusion
Social roles have a strong influence on behaviour - most conformed strongly to their role. Guards became brutal, prisoners became submissive
Where was the experiment?
Stanford University, psychology department basement, mock prison