An experiment is performed to test the effects of sleep deprivation on rote memory. In this experiment, the dependent variable is the
a. number of hours subjects go without sleep.
b. rote memory scores.
c. number of subjects deprived of sleep in the experimental group.
d. correlation between hours of sleep and fatigue.
B
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Your younger brother's best friend is a huge risk-taker. Even though he is 15yearsold, he has already exhibited some very dangerous behaviors
One of his favorite activities is to run across a highway in the early evening when there is quite a bit of traffic. What concept helps to explain this risky behavior? a. egocentrism b. the imaginary audience c. the personal fable d. the adolescent growth spurt
Compared to an expert, a novice is more likely to
A) have a superficial understanding of problems. B) arrive at solutions automatically. C) approach a problem with an underlying principle in mind. D) remember and reason effectively.