1) Kelman identified 3 types of conformity: compliance, internalization, and identification. Compliance involves public agreement but private disagreement. Internalization involves both public and private agreement after accepting the views. Identification involves agreement due to feeling membership with the group. 2) Asch's line experiment found that about 37% of participants conformed to the unanimous wrong judgments of confederates, showing the power of majority influence. However, conformity decreased with smaller majorities or when the task was easier. 3) Zimbardo's Stanford prison experiment showed how readily people will conform to and embrace social roles, with guards quickly becoming abusive to prisoners though this was an uncontrolled study.