Wayne is a married 71-year-old grandfather. Based on existing research, we can conclude that:
a. Wayne spends more time with his grandchildren now that they are teenagers than when they were younger.
b. he has more interaction with his grandchildren than his widowed brother has with his grandchildren.
c. he discusses more personal concerns with his grandchildren in middle school than he does with his grandchildren who have graduated from high school.
d. being a playmate and advice giver benefits grandchildren's mental health, but does not have a significant effect on his own mental health.
B
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The ability to organize information in order to generate new hypotheses is considered
a. crystallized intelligence. b. fluid intelligence. c. behavioral slowing. d. swan song.
Lesions in the locus coeruleus produce what effect on sleep/wake behaviors?
A. loss of wakefulness B. inability to sleep C. rapid cycling of sleep D. no change
In a _____ placebo design, behaviour is observed following the presence or absence of an actual stimulus and also following the presence or absence of a placebo stimulus.
A) balanced B) double-blind C) single-blind D) pre-post
Wayne Dennis conducted research with Iranian orphans who spent the first two years of life lying flat on their backs. This research provided support for the idea that
a. motor development is primarily influenced by hereditary factors. b. maturation is necessary but not sufficient for the development of motor function. c. the extent of stimulation in the environment has no direct impact on the development of motor function. d. motor development is solely influenced by environmental stimulation.