Most of the focusing is done at the front of the eye by the cornea, with additional, smaller adjustments being made by the
a. lens.
b. iris.
c. retina.
d. pupil.
ANSWER: a
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What, if anything, do high or low IQ scores explain?
a. IQ scores explain why certain children do better than others in school. b. IQ scores explain why certain children learn better from visual or verbal instruction. c. IQ scores explain why certain children are more emotionally adjusted than others. d. IQ scores do not explain anything.
The biological explanation for the correlation between optimism and physical health focuses on
a. risky behaviors and adrenaline. b. alcohol consumption. c. the immune system. d. genetic heritability.
Cognitive-behavioral therapy changes cognitions that
a. maintain disorders and problems. b. do not match social expectations. c. are inherently negative. d. promote self-criticism.
The sense of smell is adaptive in that
a. it aids in the location of food. b. it allows us to detect decaying food. c. it signals sexual receptivity in some mammals. d. smell can mark the boundaries of a territory. e. All of the above are correct.