462. The truth about the Stanford Prison Experiment

The Stanford Prison Experiment, conducted by Philip Zimbardo in 1971, investigated how institutional roles and power dynamics influence human behavior. By randomly assigning college students to roles as prisoners or guards in a simulated environment, the study sought to determine whether ordinary individuals inherently succumb to cruelty when granted authority. The experiment collapsed after six days due to severe psychological distress among participants and ethical intervention by Christina Maslach. Critics highlight significant methodological flaws, including the absence of informed consent, the researcher's active participation as a prison superintendent, and evidence that participants performed behaviors to satisfy researcher expectations. While the study remains a cornerstone of psychological textbooks, its legacy is defined by the tension between situational influence and individual agency, as well as the establishment of modern research ethics that prevent such extreme experimentation today.