Dr. Crayton is a scientist who studies the changes that are happening to our planet. These changes include rising sea levels; shrinking mountain glaciers; accelerating ice melt in Greenland, Antarctica, and the Arctic; and shifts in plant blooming times. She is studying __________.
A. global warming
B. Earth's overheating
C. natural cycle changes
D. climate change
Answer: D
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Researchers argue that changes in with aging, such as declines in working memory, may lead to an increase in a need for closure with age
a. personal control b. possible selves c. emotional selectivity d. processing resources
The National Commission on Obscenity and Pornography concluded that pornography __________
A) stimulates the college-educated more than the less educated B) stimulates the old more than the young C) stimulates the religiously active more than the religiously inactive D) should be outlawed
You meet a person named Sam. Sam has mid-length hair, is very slim, has delicate bones, and dresses in jeans and t-shirts. You cannot tell at first glance whether Sam is male or female. Sam can best be described as
A. intersexed. B. gender dysmorphic. C. androgynous. D. none of these.
Research on how children learn about sex suggests that most parent-child discussions about sex are really:
a. mother-daughter conversations. b. children asking questions of their parents that are seldom answered. c. father-son conversations. d. punitive reprimands from parents when children ask about sex.