Most infants begin cooing about 6-8 _____ after birth
a. hours
b. days
c. weeks
d. months
c
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In a dichotomized construct, when people select the high-risk, high-reward alternative, they are:
a. extending their construct system. b. limiting their construct system. c. fitting themselves into another person's construct system. d. reinforcing their existing construct system.
As far as is known, the only humans who have the same genotype are ______.
A. two individuals who look exactly alike B. identical twins C. fraternal twins D. cousins born on the same day
The human cortex is wrinkled because:
a. it is very old compared to more primitive brains b. wrinkling increases the surface area c. the cell body causes a constriction at the surface d. the axons pull down on certain parts of the cortex
According to Skinner, people are rewarded, but behavior is reinforced
Indicate whether the statement is true or false