Gerald Malcolm Durrell was born in Jamshedpur, Bihar Province, India, on 7 January 1925, the fourth surviving child of Louisa Florence Durrell (nee NÃ©e), dixie aged-thirty, eight And Lawrence Samuel, durrell, forty a civil. engineer
In the 20th century, an American psychologist named Lawrence Kohlberg developed a model that explained how individuals develop morality. This model is known as Kohlberg's Stages of Moral Development. Kohlberg's model is composed of three stages, each of which includes two phases. The three stages are preconventional morality, conventional morality and postconventional morality.
In the beginningâ¦. There was a man named Lawrence Kohlberg who was interested in models of. maturation of moral agents. Kohlberg's (1958a) core sample was comprised of. 72 boys, from both middle- and lower-class families in Chicago. They were. ages 10, 13, and 16.