The Yerkes-Dodson Law says __________

a) performance is affected by levels of physical arousal.
b) the more money you make the better your job will be.
c) nausea from bad food causes a reluctance to eat that food again.
d) performance on tests is better in the morning.

a

Psychology

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Research on cognitive abilities in late adulthood suggests that as we age,

a. both fluid and crystallized intelligence will decline. b. fluid intelligence will decline and crystallized intelligence will remain steady. c. both fluid and crystallized intelligence will remain steady. d. crystallized intelligence will decline and fluid intelligence will remain steady.

Psychology

Alec has always been able to see a wide array of vibrant

colors, but he has not been so fortunate when it comes to seeing at night or in otherwise dim lighting. Alec speculates that his color vision is far superior to his night vision. Based on his speculation, which of the following would be true? a) Alec has rods that function well, but cones that are not as effective as they could be. b) Alec has no rods in his retinas. c) Alec has cones that function very well, but rods that are not as effective as they could be. d) Alec has no cones in his retinas.

Psychology