Aim - wanted to investigate whether a normal person would give someone a potential lethal electric shock if told to by an authority figure to see why so many Germans obeyed Hitler. He thought they could be different for other people.
Method - 40 men aged 20 to 50 from a range of jobs paid $4.50. A confederate was always the leaner and the participant was the teacher. The teacher asked the learner questions and each time the learner could not recall a (fake) shock was given.It started at 15v and rise to 450v. If the teacher asked the experimenter for guidance they were told to carry on.
Prod 1 - 'please continue'
Prod 2 - 'the experiment requires that you continue'
Prod 3 - 'it is absolutely essential that you continue'
Prod 4 - 'you have no other choice, you must go on'
Results - None of the participants stopped below 300V. 12.5% stopped at 30V and 65% continued to the full 450V. He also saw that participants showed signs of extreme tension such as sweating, stuttering and digger their fingernails into their hands. Three had uncontrollable seizures.
Conclusion - Obedience had little to do with disposition and was more dependent on the situation. He said the Germans were not different as he thought there were factors in the situation encouraging obedience.