A three-month old baby named Bryan smiles even when he is alone. Scientific research has suggested that his smile should be attributed to _____

A) effective training by his mom
B) his motivation to learn something new
C) the reinforcements from his immediate surroundings
D) his innate motor programs from birth

D

Psychology

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The discovery of "Minamata Disease" demonstrated that

a. greater vulnerability of males than females b. effects of cultural differences in birthing practices c. protective value of the placenta d. detrimental impact environmental factors can have on prenatal development

Psychology

Which of the following is NOT one of the three components of the U.S. juvenile justice system?

A) Juvenile court B) Police C) The child welfare agency D) The correctional system

Psychology