Which of the following did Darwin believe?
a. Humans possess rational powers that make them qualitatively different from other animals.
b. The difference between humans and other animals is only one of degree.
c. Only humans have evolved long enough to have lost their aggressive instincts.
d. Nothing significant can be learned about humans by studying nonhuman animals.
b. The difference between humans and other animals is only one of degree.
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According to ____, adolescents face a crisis between identity and role confusion. They must balance the desire to try out different selves with the need to select a single self
a. Erik Erikson b. Sigmund Freud c. Lev Vygotsky d. Jean Piaget
The moon illusion is an example of a perceptual error due to ____
a. ?the curvature of the earth b. ?size constancy and perceived distance c. ?bottom-up processing d. ?closure and similarity
Three-year-old Reggie says, "The mouses runned their foots into the hole.". These sentence errors are called
a. object scope constraints. b. lexical contrasts. c. overregularizations. d. holophrases.
When you look directly at an object, the image of the object focuses on a spot where many receptor cells called cones are packed together. This spot, which also gives us our sharpest vision, is the _____
a) retina. b) ganglion. c) fovea. d) blind spot.