Perceptual research indicates that:
a. some illusions, such as a bent chopstick in a glass filled with water, are simply a matter of physics.
b. binocular cues help us estimate the distance of objects that are very far away.
c. cues to depth require the use of both eyes.
d. the smaller an object's image on the retina, the closer the object appears to be.
Answer: a
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Prior to Gregor Mendel's work on genetics, what was the consensus concerning the characteristics an offspring might inherit from parents?
a) The offspring's characteristics would run in the entire family. b) The offspring would have a blend of the parents' characteristics. c) The offspring would inherit half their characteristics from each parent. d) The offspring would receive characteristics that had the greatest survival value.
Overall, leisure activities with friends ____ in the course of the twenties as emerging individuals transition into young and middle adulthood
a. decline steadily b. decline sharply c. increase steadily d. increase sharply