If intelligence is determined primarily by heredity, which pair should show the highest correlation between IQ scores?
a) fraternal twins
b) identical twins
c) brothers and sisters
d) parents and children
B
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A(n) ________ examines longitudinal data and allows researchers to infer whether a characteristic at time 1 influences behavior at time 2
Fill in the blank with correct word.
A homeless individual motivated to seek shelter at a church to escape the rain is satisfying ________ according to Maslow's hierarchy
a. physiological needs c. safety needs b. esteem needs d. physiological and safety needs
Having friends with depressive symptoms
A) helps teenagers develop empathy. B) increases teenagers' capacity for interdependence and compromise. C) is linked to a rise in teenagers' own depressive symptoms. D) increases the likelihood of dating violence and risky sexual behavior.
The function of intrafusal muscle fibers is to __________.
A. detect changes in the muscle fiber length B. stimulate the muscle to contract C. limit the degree of contraction of the muscle D. coordinate the contraction of extensor and flexor muscles