Background (Piaget’s Theory)
Aim
Kohlberg wanted to provide research that would back up his theory of moral development inspired by Piaget
USA Sample
75 boys aged 10-16 until they were 22-28 (same boys followed over 12 years)
Procedure
Other Samples
Study repeated on boys in Taiwan, Turkey, Malaysia, Mexico, Canada and the UK
Levels of Morality
Stages of Morality
Ethical Guidelines kept
Ethical Guidelines broken
Reliability
Validity
Ethnocentrism