Volunteer recruitment
Participants misled about studying learning and memory
Drawing straws to assign roles (learner or teacher)
Confederates always played the learner role
Experimenter dressed in a grey lab coat
Teacher and experimenter in one room, learner in another
Learner connected to a fake shock generator
Teacher asked questions and shocked learner for incorrect answers
Shocks increased from 15 volts to 450 volts
Learner gave incorrect answers intentionally
Experimenter instructed teacher to continue when they hesitated