1. PHILIP ZIMBARDO & THE STANFORD PRISON EXPERIMENT AJ Malisheski

2. ZIMBARDO

3. EARLY LIFE Born in 1933 in New York City Son of immigrants from Sicily. Father was an electrician, mother was a homemaker Attended James Monroe High School with Milgram. Earned a BA in Psychology, Anthropology, and Sociology at Brooklyn College Earned M.S. in Psychology in 1955, Doctorate in Psychology in 1959 from Yale University

4. PROFESSIONAL CAREER Taught at Yale from 1959-60 Professor of Psychology at New York University from 1960-67 Professor at Columbia University from 1967-68 Professor at Stanford University from 1968-2003* Founder and Director of the Stanford Shyness Clinic in 1977 Professor at Palo Alto University from 2006-2014

5. OTHER NOTABLE WORK

6. Shyness Clinic President of the American Psychological Association Time Perspective Theory and Zimbardo Time Perspective Inventory Heroic Imagination Project Social Intensity Syndrome

7. THE EXPERIMENT

8. BACKGROUND Zimbardo grew up in poverty in the South Bronx neighborhood of New York City Lived an “urban ghetto” lifestyle No parental oversight Systematic power came in the form of landlords, police Seemingly good kids became product of their environment Neighborhood street gang initiations

9. AIM OF THE STUDY To investigate how readily people would conform to the roles of guard and prisoner in a role-playing exercise that simulated prison life. Zimbardo was interested in finding out whether the brutality reported among guards in American prisons was due to the sadistic personalities of the guards (i.e. dispositional) or had more to do with the prison environment (i.e. situational). Found funding from the U.S. Office of Naval Research

10. PROCEDURE AND RECRUITMENT Zimbardo converted a basement of the Stanford University psychology building into a mock prison No windows or clocks in the “prison” Solitary confinement cell for prisoners who 'misbehaved'. Enlisted help of ex-cons and correctional officers for realism He advertised for students to play the roles of prisoners and guards for a fortnight. More than 70 applicants answered the ad Applicants were given diagnostic interviews and personality tests to eliminate candidates with psychological problems, medical disabilities, or a history of crime or drug abuse The study comprised 24 male college students who were paid $15 per day to take part in the experiment

12. PRISONERS AND GUARDS Participants were randomly assigned to either the role of prisoner or guard 9 guards, 9 prisoners, 6 reserves The guards worked in sets of 3 (being replaced after an 8 hour shift), and the prisoners were housed 3 to a room. Guards wore khaki, had billy club, whistle, mirrored sunglasses Zimbardo encouraged the guards to think of themselves as actual guards in a real prison.

13. DAY 1 – THE ARRESTS

14. DAY 1 Palo Alto police officers arrived at the prisoners’ homes Formally booked and charged Taken to Palo Alto Police Station for formal booking Blindfolded, driven to “Stanford County Jail” Stripped naked, deloused, had all their personal possessions removed and locked away Were given prison clothes and bedding Issued a uniform, and referred to by their number only. No incidents – participants were still getting used to roles

15. DAY 2 – THE REBELLION

16. DAY 2 First count was at 2:30AM Guards initially not sure how to assert authority, prisoners still trying to assert independence The prisoners removed their stocking caps, ripped off their numbers, and barricaded themselves inside the cells Morning shift guards called for backup, night shift stayed on-duty Guards sprayed cells with fire extinguisher Stripped prisoners naked, removed cells from bed Put riot leaders in solitary confinement, harassment begins

17. DAY 2 Idea of using psychological tactics rather than physical Guards set up “special privileges” cell for good behaving prisoners 3 prisoners got uniforms, bed back, received special food Meant to break the solidarity among prisoners Guards switched prisoners in and out of privilege cell This confused the prisoners Riot ringleaders thought some prisoners must be informers Guards began exercising more power throughout the day

18. PRISONER 8612 Less than 36 hours into the experiment, Prisoner #8612 began suffering from acute emotional disturbance, disorganized thinking, uncontrollable crying, and rage. Experimenters thought it was a con Began to act “crazy” Zimbardo released him from the study

19. DAY 3 – FAMILY DAY AND THE GREAT ESCAPE

20. DAY 3 The next day, the researchers held a family visiting hour for the prisoners Prison was cleaned up, floors polished Prisoners were bathed, fed a full dinner Parents had to register, wait a half hour Visits had to be supervised, only lasted 10 minutes Parents more or less fell into the experiment as well

21. THE ESCAPE PLOT Rumors were that prisoner 8612 was returning with friends to “break out” other prisoners After the family visit, prison was dismantled, prisoners chained together, black-bagged, transferred to 5 th floor storage room Zimbardo sat in basement waiting Surprise guest from colleague and former roommate, Gordon Bower The escape rumor turned out to be only a rumor No data was collected on this day Guards upped their harassment as retribution

22. DAY 4 – MEETING WITH THE PRIEST

23. DAY 4 A Catholic priest (and former prison chaplain) was invited in for counseling Individually met with each prisoner, half of whom identified by prison number Offered legal advice rather than any helpful counseling Interaction further blurred the line between role-play and reality

24. PRISONER 819 Didn’t want to meet with priest, would rather meet with doctor Reluctantly met with the priest, broke down crying Went to a rest room next to prison yard Guards had prisoners chant at prisoner 819, causing him to cry more Zimbardo took prisoner 819 home The rest of the day concluded without much incident

25. DAY 5 – PAROLE HEARINGS

26. DAY 5 Those who thought they were eligible were able to have parole hearings Board was made up of psychology department secretaries, graduate students, and one of the prison consultants Most said they would forfeit their money in exchange for freedom Prisoners were ordered back to their cells while the board “considered” the decision Prison consultant got too into character, later reminded him of his own parole board officer

27. DAY 6 – END OF EXPERIMENT

28. DAY 6 The night before, parents had called Zimbardo about legal counseling, as per requested by the priest Zimbardo arranged for a lawyer to come in with a set of legal questions It soon became clear that the prisoners fully believed they were completely powerless Zimbardo ended the study, set up sessions between the guards, then the prisoners, and then everyone involved in the experiment

29. AFTERMATH

30. TYPES OF GUARDS 3 types of guards Tough but fair guards who followed prison rules. “Good guys" who did little favors for the prisoners and never punished them. About a third of the guards were hostile, arbitrary, and inventive in their forms of prisoner humiliation.

31. PRISONERS COPING STYLES Some prisoners rebelled or fought with the guards Four prisoners reacted by breaking down emotionally as a way to escape the situation. One prisoner developed a psychosomatic rash over his entire body Others tried to cope by being good prisoners, doing everything the guards wanted them to do.

32. PRISONER 416 Entered the study when one prisoner was released Never had the opportunity to “warm up” to the experiment Went on hunger strike over the poor treatment Was despised by other prisoners due to his lack of conformity Subjected to more-scrutinized harassment, placed in solitary confinement

33. ABU GHRAIB PRISON

35. DISCUSSION QUESTIONS

36. QUESTIONS What steps should Zimbardo have taken to prevent the experiment from spiraling out of control? Do the results from this experiment outweigh the ethical problems? Is the Abu Ghraib torture a result from rogue individuals, or simply compliance to orders?