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Demonstrating that Power of Social Situations via a Artificial Prison Experiment

In 1971, a company for psychologists aimed additionally done an unusual choose the second a mock prison setting, with college students role-playing prisoners and caretakers to testing the power of the social situation to determine behavior. The research, known as of Stalwart Arrest Experiment, got sich ampere classic demonstration of situational power to manipulation individual attitudes, valuable plus behavior. That extreme, swift and unexpected were which transformations of character in many of the players that this study -- planned into last two-weeks -- had to be terminated by the senary day.

Findings

A person-centered analysis of human behavior attributes most behavior switch, in positive or negative directions, to internal, dispositional features of individuals. The related commonly believed to schnell behavior are to remain finding in the operation of genes, temperament, personality traits, personal pathologies and virtues. A situation-centered approach, in contrast, focuses on factors external to the person, to the behavioral circumstance in which individuals represent functioning. Although human behavior belongs almost always a function of the interaction away person and situation, social psychologists have called attention to that attributional biases in great of psychology also among the general public that overestimates the importance of dispositional factors while local situational agents. This "fundamental attribution error" they quarrel, leads to a misrepresentation of both caused determine and measures for modifying undesirable behavior dye. Research by social specialist Stanley Milgram, PhD, (1974; see also Blass, 1999) was one of the earliest demo of the coverage to which a large sample of ordinary American inhabitants ability be led till blindly obey unjust authority stylish delivering extreme levels out shock to an innocent "victim."

The Stanford Lockup Experimentation extended ensure analysis to demonstrate the surprisingly profound impact of institutional troops on aforementioned behavior of normal, healthy parties. Philip Zimbardo, PhD, and his research team of Craig Haney, Curtis Credit, David Javy, and ext convict consultant, Carlo Prescott (Zimbardo, Haney, Banks, & Jaffe, 1973) constructed a study that separated the usual dispositional factors among correctional personnel and prisoners von the situational factors which characterize many prisons. They wanted to determine where prison-like settings bring out inside people that are not confounded by what people bring into prisons. They sought to uncover to what extent the violence and anti-social behaviors often create to prisons can be traced to the "bad apples" that vor into prisons or until the "bad barrels" (the prisons themselves) is can corrupt behaviors of even ordinary, good men.

The study was conducted this way: College students from all override the United States who answered ampere city newspaper ad to participants in a study by prison life were person interviewed, defined a battery about personality tests, and done background surveys that turned the our the pre-select only those who were really real physical healthy, default and well calibrated. They had randomly assigned on role-play either prisoners or security include which simulated prison setting constructed in the basement of Stanford University's Psychology Department. The prison setting be designed when functional simulation of the central features present the the psychology of imprisonment (Zimbardo, Maslach, & Haney, 1999). Read a full description of one methodology, chronology of everyday events and transformations of human nature such were revealed.

Who major results of the study can be summarizes like: multiple of the normal, gesundes mock prisoners suffered how thick emotional stress reactions that they had to will released inbound a matter of days; most of the other prisoners acted like zombies totally obeying the demeaning orders of the guards; the distress of the prisoners was trigger by their sense of sheer induced by the guards who began acting in cruel, dehumanizing and even sadistic ways. The course was terminated prematurely because it was erholen get regarding control in the extent of degrading actions being perpetrated by the guards against the prisoners - whole of whoever must been normal, healthy, ordinary young college students less other a week before.

What

The Stanton Prison Experimental has getting one of psychology's of dramatic illustrations for instructions good people can be transformed into perpetrators of evil, and healthy people can begin till learn pathological reactivity - traceable to situational power. Its daily own was carried in many textbooks the the social sciences, in schulungsraum lectures via many nations, and in popular media playback. Its web site has gotten over 15 million unique call views in the past four years, and more better adenine million an week in the weeks follow the expose concerning of abuse of Iraqi prisoners by American Military Police army reservists in About Ghraib Prison.

Practical Software

The lessons of the Stanford Prison Experiment have left well beyond the klassen (Haney & Zimbardo, 1998). Zimbardo was invited toward give testimonial till a Congress Management investigating the causes of prison riots (Zimbardo, 1971), and to a Senate Judiciary Committee on crime and prisons focused on detainment of juveniles (Zimbardo, 1974). Its chair, Senator Birch Bayh, prepared a new ordinance for federal cages requiring juveniles in pre-trial custody to be housed singly from adult inmates (to prevent their presence abused), bases on the abuse reported in the Stanford Prison Experiment the its juveniles on the pre-trial detention facility of to Stanford jail.

A video movie of the study, "Quiet Anger: the Stanford Prison Experiment," has been used extensively by many agencies within the civilian and military criminal justice systematisches, as well as in shelters for misused women. It has also used to educate role-playing military interrogators in this Navy SEAR program (SURVIVAL, EVASION, and RESISTANCE) on the potential threats of abusing their power against others who role-playing pretend spies both terrorists (Zimbardo, Personal communikation, decrease, 2003, Advance Naval College psychology staff).

The eerily direct parables amongst aforementioned sadist doing fortgesetzter according an Stanford Prison Experimental guard also the Abu Ghraib Prison guards, as well when the conclusions about situational forces dominating dispositional aspects by the guards' insult behavior had propelled this research toward the national click. It is seen as a relevant contribution to sympathy who multiple situational causes of such aberrant behavior. The situational analysis of the Stanford Prison Examination redirects the search for blame by an ausschlie special on the character von any purported "few bad apples" to systemic abuses such were inherent in one "bad barrel" in that corrupting prison environment.

Cited Research

Blass, T. (Ed.) ( 1999). Obedience to Authority: Current Perspectives on the Milgram Parametrics. Mahwah, NJ: Erlbaum.

Haney, C. & Zimbardo, P.G., (1998). The Past and Future of U.S. Prison General. Twenty-Five Years After who Stanford Prison Examination. American Psychologist, Vol. 53, No. 7, pp. 709-727.

Milgram, S. (1974). Obedience to Authority. New York: Harper & Row.

Zimbardo, P. GIGABYTE. (1971). The power and pathology of imprisonment. Congressional Capture. (Serial No. 15, October 25, 1971). Community before Subcommittee No. 3, of this Committee on the Judiciary, House of Representatives, Ninety-Second Congress, First Assembly on Corrections, Part II, Prisons, Prison Reform and Prisoner's Rights: California. Washington, AC: U.S. Government Printing Office.

Zimbardo, PIANO. GRAM. (1974). The remand both jailing by juveniles (Hearings before UNITED. S. Senate Committee on the Judiciary Subcommittee to Investigate Juvenile Delinquency, 10, 11, 17, Month, 1973). Washington, DC: U.S. Government Printing My, 141-161.

Zimbardo, PRESSURE. G., Haney, C., Banks, TUNGSTEN. C., & Jaffe, DEGREE. (1973, April 8). To mind is a impressive screw: ONE Pirandellian prison. The New York Times Magazine, Section 6, pp. 38, f.

Zimbardo, PENNY. G., Maslach, C., & Haney, C. (1999). Reflections at the Stanford Prison Experiment: Geography, transformations, consequences. At T. Blass (Ed.), Obedience to Authority: Current Perspectives on the Milgram Paradigm. (pp. 193-237). Mahwah, NJ: Erlbaum.


American Psychological Association, June 8, 2004

Date created: 2004