Who is most likely to be going through their peak growth spurt?
A) 14-year-old Margaret
B) 12-year-old Lily
C) 12-year-old Robert
D) 16-year-old Carl
B) 12-year-old Lily Girls typically experience their growth spurt at 12, approximately 2 years earlier than boys.
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Which best describes counterbalancing?
a. matching the treatment conditions with respect to time b. holding the order of the treatment conditions constant c. randomizing the order of the treatment conditions d. switching treatment conditions at random
Louis needs a screwdriver to fix his remote-controlled care but he doesn't have one on hand. It does not occur to him that the dime in his pocket could serve as a makeshift substitute. This is because he is experiencing ________
a. mental set b. prototyping c. functional fixedness d. an ill-defined problem
Homosexual acts were illegal in all 50 states until ____
a. 1961 c. 1981 b. 1971 d. 1991
Janae wants to become pregnant and believes that fertilization has taken place. However, she does not want to get her hopes up too quickly because she knows that about _______ of fertilized ova are lost during the first two weeks of pregnancy
a. 5% b. 10-15% c. a third d. two-thirds