Which of the following changes reduced the lead levels in children in developed countries?
a. removal of lead from gasoline and paint
b. removal of lead from vaccination formulas
c. addition of multivitamins to the diet that target and dissolve lead in the bloodstream
d. decision from parents to avoid cars and cooking pots made of lead
A. The government policies that removed lead from paint and gas reduced lead exposure levels to 1%.
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The term _____ refers to the tendency of some persons to reliably become depressed during the winter months
a. seasonal affective disorder b. cold weather blues c. Christmas depression syndrome d. short-day affective disorder
Dr. Jones, a professor who teaches literature, believes that most mathematics professors have poor social skills and are not very friendly
However, he sees people within his own discipline as possessing a range of social skills with varying degrees of friendliness. This example illustrates which phenomenon? a. social cataloging b. outgroup homogeneity effect c. outgroup favoritism d. ingroup favoritism