Results of behavioral genetics twin studies suggest that heritability estimates for the big five personality factors are about
A. 20 percent.
B. 50 percent.
C. 70 percent.
D. 35 percent.
Answer: B
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Social norming is a strategy developed to counteract
a. students' misperceptions about how much others drink. b. the troubling persistence of conforming to reality. c. one's tendency to label someone in every group. d. a resistance to change for the better.
The receptive field of a receptor is the ____
a. point at which the optic nerve exits the retina b. axon hillock c. point in space from which light strikes the receptor d. point where light shines on, and excites, the visual cortex
Research on the development of make-believe play indicates that
A) girls spend more time in sociodramatic play than boys. B) preschoolers who devote more time to sociodramatic play are seen as more socially competent by their teachers. C) school-age children are more self-centered in their pretend play than preschoolers. D) preschoolers who create imaginary companions are at risk for maladjustment.
Hoffman's first stage of empathy development, which is characterized by an infant matching the strong emotion of another, is called ________
Fill in the blanks with correct word