Personality Structure and Moral Development: Exploring the ...

By contrast, psychologists only began to consider moral development as a potentially separate area of study in the 20th century (stages of moral development: Piaget, 1929; Kohlberg, 1958). And it was only when Stanley Milgram’s social psychology experiments of the 1960’s and 1970’s were published that the field really began to develop. ................
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