Children during middle childhood can run faster and longer. What allows children to achieve these results during this time in the lifespan?
a. The heart grows 80% larger during this time.
b. Competition leads to increased willingness to put forth more effort.
c. Cognitive desire increases.
d. Lung capacity expands.
D. Lung capacity leads to better endurance during this time in the lifespan.
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Research studies have shown that when people are encouraged to recount very stressful experiences, they show
a. increased physiological distress. b. increased psychological distress. c. reductions in psychophysiological stress indicators. d. increases in psychophysiological stress indicators.
According to research, the delay of gratification in children is related to _________ in boys and _________ in girls
a. ability to control emotional impulses; ability to concentrate b. ability to concentrate; ability to control emotional impulses c. ability to concentrate; intelligence d. resourcefulness; intelligence