Lie detectors measure
a. general emotional arousal.
b. a physically unique "lie response.".
c. feelings such as guilt and anger.
d. muscular responses.
A
Psychology
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How long did it take the human population to double from 500 million to 1 billion?
a. 150 years b. 300 years c. 450 years d. 600 years
Psychology
Which of the following is the most effective method for a caregiver to encourage a wary 18-month old child to play with an unfamiliar toy?
A) Quietly place the toy near the child. B) Engage the child in eye contact, smile, and point to the toy. C) Carry the child to the toy and silently put the child down. D) Use vocal encouragement, either alone or with a positive facial expression.
Psychology