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piliavin
| Question | Answer |
|---|---|
| aim | to investigate under real life conditions the effect of several variables on helping behaviour and to test the diffusion of responsibility hypothesis in real life |
| research meathod | field experiment and participant observation |
| IV | type of victim, race of victim, effect of model, size of witnesses |
| DV’s | frequency, speed, race, sex, comments, movement |
| sample | about 4500 people on subway in NY weekdays 11am-3pm opportunity sample |
| confederates | 2 female observers and 2 males-one model one victim |
| results of help | 95% cane 50% drunk , 90% of helpers are male, 5s cane 109s drunk |