Piliavin Flashcards
Behaviour
The bystander effect
Previous research
Larsen and darley = lab experiment getting ppts to listen to someone having an epileptic fit over headphones and they didn’t report it as they thought someone else would help
Aim
To investigate how the nature of a situation would affect helping behaviour
Research method
Field experiment on a New York subway
4 IVs
ill or drunk
Race of victim
Effect of model after 70 or 150 seconds
Size of witnessing group
6 DVs
Frequency of help
Speed of help
Race of helper
Sex of helper
Movement out of the critical area
Verbal comments
Sample
4,500 men and women
Uses New York subway
Between 11:00 - 3:00
Equipment
Liquor bottle wrapped in brown bag
Black cane and glasses
Quantitative results
Cane victim 100% help
Drunk victim 81% help
Qualitative results
More comments were made by passengers in the drunk condition than cane