Spatial contrast sensitivity in 80-year-olds:
a. Is much worse at low spatial frequencies than in 20-year-olds
b. Is worse at medium and high spatial frequencies than in 50-year-olds
c. Peaks at low spatial frequencies
d. None of the above
b. Is worse at medium and high spatial frequencies than in 50-year-olds
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Which of the following is one of the four types of behavior Watson described??
a. ?explicit learned behavior b. ?moral behavior c. ?social behavior d. ?cognitive behavior
Although hearing loss has less impact on self-care than vision loss, it greatly affects
A) enjoyment of life. B) activities of daily living. C) instrumental activities of daily living. D) employment.
Which type of receptors have been most strongly implicated as a factor in schizophrenia?
a. dopamine b. serotonin c. norepinephrine d. acetylcholine
According to the typological approach to adult psychosocial development, which of the following is true of overcontrolled people?
A. They are active, energetic, impulsive, stubborn, helpful, and self-confident. B. They are well-adjusted, articulate, and independent. C. They tend to keep their thoughts to themselves and to withdraw from conflict. D. They tend to get easily distracted from their tasks.