The weights of adopted children
A) correlate more strongly with those of their biological than of their adoptive parents.
B) correlate more strongly with those of their adoptive than of their biological parents.
C) show little or no correlation to either their biological or adoptive parents.
D) correlate strongly with their adoptive siblings.
A
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Some researchers have hypothesized a link between the experience of discrimination and high blood pressure among people of color. This link has been found among ______.
A. both working-class and professional African Americans B. neither working-class nor professional African Americans C. working-class African Americans, but not professional African Americans D. professional African Americans, but not working-class African Americans
At least two studies have found that with the growing cognitive maturity of young adolescents they become increasingly aware of the differences between their perceptions of themselves and their real selves. What can occur as a result of this awareness?
A. Increase in personal fable beliefs B. Decrease in self-esteem C. Increase in imaginary audience views D. Decrease in adolescent egocentrism
Which research method is especially suitable for infants or toddlers because verbal instructions are unnecessary?
a. Structured interview b. Naturalistic observation c. Questionnaire d. Experimentation
Small, intimate groups of friends are:
A) crowds. B) cliques. C) peer networks. D) social networks.