The most powerful psychoactive drugs are
a. stimulants.
b. depressants.
c. controlled substances.
d. hallucinogens.
C
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Research demonstrates that people are more likely to engage in kin selection ____
a. in life-or-death situations as opposed to everyday situations b. in everyday situations as opposed to life-or-death situations c. when they are in a good mood rather than a bad mood d. when they are in a bad mood rather than a good mood
The difference between the maximum and minimum scores in a data set is called the _______.
A. interquartile range B. semi-quartile range C. range D. standard deviation
Cynthia's mother gives her an apple each day and tells her that apples are "fruit." However one day, Cynthia's mother gives her an orange. She tells Cynthia this is also "fruit." What happens to Cynthia's scheme of "fruit?"
a. She assimilates the new information about oranges into the existing scheme. b. She ignores the new information about oranges. c. She incorporates the information so that her scheme now includes apples and oranges. d. She eliminates the concept of apple and now her scheme of fruit only contains oranges.
Most often, children use __________ before they use __________
a. verbs; nouns b. function words; nouns c. inflection; content words d. content words; function words e. function words; content words