When Beaver learns the meaning of ten new vocabulary words, his father Ward says, "That's a good boy, Beaver.". Ward's praise is a(n):
a. UCS c. negative reinforcer
b. conditioned stimulus d. positive reinforcer
D
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Among American men, erectile dysfunction seems to affect disproportionately
a. Hispanics b. African Americans c. Asians d. Western Europeans
Which president of the American Psychological Association wrote a book in 1922 that discussed how wisdom is gained during the aging process?
A. William James B. Martin Seligman C. G. Stanley Hall D. Albert Bandura
Which of the following best represents the health status of emerging adults? Emerging adulthood is the period when a person is
a. the most susceptible to health problems resulting from risk behaviors. b. the least susceptible to physical illnesses. c. at peak form in terms of strength and energy. d. all of these.
Approximately ___________ percent of 6-year-olds weigh 36 pounds or less
a. 10 c. 25 b. 20 d. 30