Heroin use was a significant concern in which war?
a. WWII
b. the Korean war
c. the Vietnam war
d. the Gulf war
c
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Sattler (2014) identified two broad ways for parents to enrich their children’s home environment to help them achieve their intellectual potentials. Which of the following best describes their findings?
What will be an ideal response?
If both variables are measured on a nominal scale, what type of correlation coefficient is appropriate?
a. Spearman's rank-order correlation coefficient b. phi coefficient c. point-biserial correlation coefficient d. none, because correlations cannot be computed on nominal data
Upon hearing of his research associate's idea for a new study, Dr. McLaren tells her, "I think that is a good idea, but I wonder if the results we collect would be true of a larger group of people outside of the research participants."
Dr. McLaren is clearly concerned about an issue of: a) demand characteristics. b) parsimony. c) ethical standards. d) generalizability.
In terms of brain development, which of the following brain linkages develops last?
A. appetitive areas B. sensory areas C. risk taking D. reasoning