Discusses an evolutionary approach to human morality. Emphasizes the rapid development of brain weight, neural circuits, and synaptic systems during early childhood. Concludes that the human brain has resources for generating responsible, caring behavior but must be nurtured and educated. Urges that moral training in a proper social climate be…

A longitudinal study investigated developmental changes in moral and ethical decision-making among college students at three Christian, evangelical, liberal arts colleges. The three colleges had an "ethics across the curriculum" emphasis in place during the period of the study. The study began in 1987 with 99 freshmen from a total incoming class…