In Hermann's grid, a possible explanation for why gray areas appear at the intersections is because _____
A) ?the amount of inhibition right at the intersections is twice as great as the inhibition between each square
B) ?the amount of inhibition right at the intersections is much less than the inhibition between each square
C) ?the superior colliculus responds maximally as you move your eye from intersection to intersection
D) ?moving the eye creates a blur at all the intersections
A
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Three-year-old Josh has been classically conditioned to salivate to a bell. We now clap our hands and then ring the bell. Little Josh will soon learn to salivate when we clap our hands because of
a. the law of effect. b. shaping. c. higher order conditioning. d. instrumental conditioning.
Who is most likely to have sickle-cell anemia?
a. European and European Americans b. Hispanics and Hispanic Americans c. Asians and Asian Americans d. Africans and African Americans
A parent notes that her infant puts a block in his mouth, her toddler bangs the same block on
the table, and her oldest child uses the block to build a tower. These different actions most likely represent differences in the children's __________ regarding the object. A) schemes B) transference C) transitivity D) assimilation
The MOST optimistic view of human nature is found in the
a. psychoanalytic approach. b. behavioral approach. c. cognitive approach. d. humanistic approach.