The Stanford Prison Experiment was an experiment conducted in 1971, led by Profession Philip Zimbardo. It involved 24 male students who were paid 119.41 in 2025) to play either the role of the guard or the prisoner (assigned): [Photo of newspaper clipping reading: Male college students needed for psychological study of prison life. $15 per day for 1–2 weeks beginning Aug 15. For further information & applications, come to Room 248, Jordan Hall, Stanford U.]