Do overall scores on tests, such as the Bayley Scales, accurately predict future grades in school?
a. yes, especially for mathematic abilities
b. no, because the tests are invalid
c. yes, especially for verbal skills
d. no, perhaps because cognitive functioning changes so rapidly in infancy
D
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What is the second stage of ethnic identity development called?
A. examine ethnic identity B. unexamined ethnic identity C. achieved ethnic identity D. ethnic identity search
A two-factor research study is used to evaluate the effectiveness of a new blood-pressure medication. In this two-factor study, Factor A is medication versus no medication and factor B is male versus female. The medicine is expected to reduce blood pressure for both males and females, but it is expected to have a much greater effect for males. What pattern of results should be obtained if the
medication works as predicted? a. A significant main effect for factor A (medication) b. A significant interaction c. A significant main effect for factor A and a significant interaction d. None of these
Which of the following was used by Erikson to define the extended period between adolescence and adulthood?
A. identity diffusion B. emerging adulthood C. moratorium D. early adulthood
What percentage of undergraduates are women?
A. 46% B. 56% C. 66% D. 76%