In what year did the Stanford Prison Experiment take place?

In what year did the Stanford Prison Experiment take place?

• A. 1965
• B. 1971
• C. 1980
• D. 1990

Answer: (B)

The year is 1971. The Stanford Prison Experiment, led by Philip Zimbardo at Stanford University, was conducted in August 1971. It rapidly showed how people adopt and enact roles within a simulated prison environment, with guards and prisoners falling into behaviors that escalated quickly. The study was stopped after about six days due to ethical concerns, highlighting how situational factors can influence behavior more than individual differences. Remembering the year helps place this influential moment in the history of social psychology and research ethics.

The year is 1971. The Stanford Prison Experiment, led by Philip Zimbardo at Stanford University, was conducted in August 1971. It rapidly showed how people adopt and enact roles within a simulated prison environment, with guards and prisoners falling into behaviors that escalated quickly. The study was stopped after about six days due to ethical concerns, highlighting how situational factors can influence behavior more than individual differences. Remembering the year helps place this influential moment in the history of social psychology and research ethics.