Researchers have found that the heritability estimates for self-concepts and self-esteem are moderate to strong, ranging from .30 to
A) .35.
B) .40.
C) .50.
D) .60.
D) .60.
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What do the two main extensions of a neuron do?
A. receive and transmit electrical signals B. wrap around glial cells C. support mature glial cells D. provide the mechanisms by which glial cells repair themselves
Researchers found that happiness predicted bigger increases in income, while higher income did not predict increases in happiness. What was the basic explanation for the former?
a. ?Happy people form better relationships. b. ?Happy people are better educated. c. ?Happy people are more competent. d. ?Happy people are healthier.
All of the following are typical behaviors for children with autism EXCEPT
A. spinning a wheel on a toy truck and staring at it for hours. B. throwing a loud tantrum when prevented from carrying out a ritual. C. becoming wildly upset when one toy was removed from the shelf. D. performing complex math calculations that appear well beyond their abilities.
The discussion on the topic of facilitated communication demonstrated the importance of which critical component of critical thinking?
A) Developing falsifiable hypotheses B) Parsimonious theories C) Replication of earlier research findings D) Ruling out rival hypotheses