Research findings reported by Werner and her colleagues in Hawaii indicate that premature infants who made the greatest progress tended to grow up in families with
a. lots of physical stimulation.
b. substantial food supplements.
c. sufficient education.
d. indigenous values and beliefs.
Answer: a
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A suicide prevention program in San Francisco, where there is a large Asian American population, would target efforts at ____
a. elderly women who are second- or third-generation Americans b. college students who have strong family ties c. elderly men who have just arrived in the United States d. young men who are second- or third-generation Americans
What is the consistent difference in language construction that is shared by certain subgroups of individuals called?
A) dialect B) genderlects C) the adolescent register D) accent
A random sample of n = 4 scores is obtained from a normal population with ยต = 20 and ? = 4. What is the probability that the sample mean will be greater than M = 22?
A) ?0.50 B) ?1.00 C) ?0.1587 D) ?0.3085
Leo conducts a study to examine the effects of extracurricular involvement on levels of
self-esteem. In this study, the extracurricular involvement is the A) dependent variable B) intrinsic variable C) independent variable D) extraneous variable