Which real-world case is often cited as illustrating the bystander effect?

Which real-world case is often cited as illustrating the bystander effect?

• A. Milgram obedience study
• B. Stanford Prison Experiment
• C. Kitty Genovese murder case
• D. Asch conformity experiments

Answer: (C)

The bystander effect is the idea that people are less likely to help someone in need when others are present. The Kitty Genovese murder case is the classic real-world example used to illustrate this phenomenon. Reports described multiple witnesses who heard or saw the attack but did not intervene promptly, which led to the concept of diffusion of responsibility—each person assumes someone else will step in, so they feel less personal obligation to act. This case helped spark foundational research in social psychology, showing that the presence of others can inhibit helping behavior, not because people don’t want to help, but because the social context diffuses responsibility and creates ambiguity about what should be done. While later accounts have nuanced the details of the incident, the takeaway remains that the likelihood of helping can decrease as group size increases. The other classic studies focus on obedience or conformity, not on how the presence of bystanders influences helping in emergencies.

The bystander effect is the idea that people are less likely to help someone in need when others are present. The Kitty Genovese murder case is the classic real-world example used to illustrate this phenomenon. Reports described multiple witnesses who heard or saw the attack but did not intervene promptly, which led to the concept of diffusion of responsibility—each person assumes someone else will step in, so they feel less personal obligation to act. This case helped spark foundational research in social psychology, showing that the presence of others can inhibit helping behavior, not because people don’t want to help, but because the social context diffuses responsibility and creates ambiguity about what should be done. While later accounts have nuanced the details of the incident, the takeaway remains that the likelihood of helping can decrease as group size increases. The other classic studies focus on obedience or conformity, not on how the presence of bystanders influences helping in emergencies.