Students examine the progression of development in the physical, cognitive, social, and emotional domains and identify developmental milestones for children from conception through adolescence. Emphasis is on interactions between biological processes, environmental, and cultural factors. Students may engage in various methods of observing children's development to evaluate individual differences and analyze development characteristics at various stages according to developmental theories. Formerly CD 125. Not open to students with credit in CD 125. (C-ID CDEV 100) (CSU/UC) (AA/AS-4,7A, Cal-GETC-4)