The Bystander Effect

psychological phenomenon

GenRank Score

33.7

A social psychological phenomenon where individuals are less likely to offer help to a victim when other people are present.

Also Known As

Bystander Effect (Diffusion of Responsibility)The Bystander Effect (Latané & Darley)Darley & Latané bystander researchThe Bystander EffectBystander Effect

1 question•1 category

Psychological experiments that changed how we understand human nature and still explain your behavior today Psychology & Behavior

Score

33.7

Rank

Score History

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Average Rank

#5.2

Median

Range

#3–#8

Consistency

★★☆σ=1.7

🏆Top 3 in 2/8 models

🎯Top 5 in 5/8 models

Rankings by Model

Claude Sonnet 4.5 #3Llama 4 Maverick #3DeepSeek V3 0324 #4Gemini 3 Flash #4gpt-oss-120b #5GLM 4.7 #6GPT-5 Mini #8GPT-5.2 #8