Zimbardo aimed to understand how roles and situations shape human behavior, particularly how ordinary people might engage in abusive behavior when given power.
Milgram sought to investigate under what conditions individuals would obey authority figures, even when those commands conflicted with their conscience.
The experiment demonstrated that college students, when placed in the roles of guards and prisoners, quickly adopted behaviors that were extreme and abusive, showing how situational pressures can override personal values.
Maslach, Zimbardo's girlfriend, was appalled by the dehumanizing treatment of the 'prisoners' and questioned Zimbardo's detachment from the human suffering involved, leading her to question their relationship.
Zimbardo noted that both scenarios involved young guards given broad authority with little oversight, leading to the dehumanization and abuse of prisoners, driven by situational pressures and the need to maintain order.
Zimbardo's experiments highlighted the importance of situational factors in moral behavior, prompting a shift from purely philosophical inquiries to scientific investigations of how environments shape ethical decisions.
The concept, coined by Hannah Arendt, suggested that ordinary people could commit horrific acts under certain circumstances, a theme Zimbardo explored through his experiments and later work on heroism.
Zimbardo aimed to create situations of evil to observe the transformation process from normal to abusive behavior, providing a real-world, real-time study rather than an abstract or historical analysis.
Critics argued that the experiment involved inhumane treatment of participants, including stripping them naked, verbal abuse, and restricted access to basic needs like bathroom facilities, raising questions about the ethical standards of psychological research.
Zimbardo's provocative experiments generated widespread interest in psychology, helping the public recognize the role of situational factors in human behavior and the importance of psychological research in addressing moral and ethical questions.
What makes ordinary people do evil things? It was a question that long fascinated the psychologist Philip Zimbardo, who died in October. Zimbardo was best known for the controversial Stanford prison experiment, in which he created a simulated prison in the basement of a university building and recruited volunteers to act as prisoners and guards. This week, we explore how Zimbardo came to create one of psychology's most notorious experiments – and inadvertently became the poster child for the human weaknesses he was trying to study.
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