In recent years, the difference in intelligence scores between blacks and whites has ______
a. decreased c. not changed
b. fluctuated wildly d. increased
A
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Paralinguistics are not helpful in detecting if someone is lying
Indicate whether the statement is true or false.
"Like them better." "Give more rewards to them." "Believe they are more pleasant." All these describe
a. in-group members. b. out-group members. c. discriminations. d. stereotypes.
A _____________ is a general framework for understanding a concept that allows us to describe, predict, and explain events
a. research question b. hypothesis c. variable d. theory
Which of the following drugs stimulates the brain by blocking chemicals that normally inhibit or slow nerve activity and results in increased alertness, sweating, tinnitus, talkativeness, and hand tremors?
a. GHB b. mescaline c. caffeine d. codeine