The faintest sound range most people can hear is __________ decibels
a. 0 to 10
b. 20 to 30
c. 40 to 50
d. 60 to 70
A
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What theoretical perspective argues that the increase in obesity in humans is a result of the fact that early humans lived in environments in which there was fierce competition for limited, unreliable food resources and that developed a tendency to consume food when it was present?
a. cognitive b. evolutionary c. body-set point d. settling-point
In a classic experiment, psychology students were assigned to work either with "bright" rats or with "dull" rats, described as such by the experimenter. In one task involving maze-running speed, students working with "bright" rats were more likely to stop timing early, as soon as the rat approached the goal box. This unintentional measurement error illustrates how:
A) expectations can influence observations. B) observations can influence measurement. C) expectations can influence reality. D) observations can influence reality.
According to arousal theory, people are motivated towards __________ level of arousal
a. their highest b. their lowest c. their optimum d. their minimal
The difference between prejudices and stereotypes is that prejudices are ________, whereas stereotypes are ________ about social groups
A) unfavorable beliefs; neutral beliefs B) negative attitudes; negative beliefs C) generalized beliefs; generalized attitudes D) generalized attitudes; generalized beliefs