Posits that an evolutionary perspective can unite the study of the typical development for and individual variation within a species and that environments within the normal range for a species are required for species-normal development. Individual differences in children reared in normal environments arise primarily from genetic variation and…

Examines the development of, and interrelations among, three types of autonomy during the transition from childhood into adolescence: emotional autonomy in relationships with parents, resistance to peer pressure, and the subjective sense of self-reliance. (HOD)

Examined longitudinally committed and situational compliance in "Do" and "Don't" contexts and internalization of standards among 108 young children through age 4. Found that the "Do" context was more challenging than the "Don't" context. Both forms of compliance were longitudinally stable, but only within a given context. Committed compliance was…