You enter the dark theater from the brightly lighted lobby, and you are temporarily unable to see where to walk
After a short time, you can see the entire room as your retinas have undergone
a. the Ishihara effect.
b. retinal disparity.
c. cone enhancement.
d. dark adaptation.
ANSWER: d
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In his research on children's reaching and grasping, Halverson (1931) found that there appeared to be three basic methods of reaching, with the most immature being
A. sweeping the hand and arm in a backward manner toward the object B. a scooping approach C. an indirect, or circuitous, approach from a variety of angles D. none of the selections is correct
Based on research presented in your textbook, who would likely receive the highest ratings of attractiveness?
a. Jessica, who has high cheekbones and a prominent forehead. b. Bob, who has high cheekbones and a prominent nose. c. Erin, who has thin lips and a prominent chin. d. Marc, who has features that are very symmetrical.