The ________ hypothesis is that one result of repeated use of a drug in interaction with environmental factors is changes in the brain neural pathways that may heighten the reward value of the drug
a. tolerance
b. biological
c. sensitization
d. psychoactive
c
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What is the probability of a couple having two children in the following order: girl, boy?
a. 0.0625 b. 0.125 c. 0.25 d. 0.50
The branch of psychology in which researchers look for ways to describe the transition from the physical stimulus to the psychological experience of that stimulus is called:
a. psychophysics b. neuropsychology c. structuralism d. functionalism
If the correlation between two variables is ?.80, then:
a. low scores on one variable are associated with high scores on the other variable. b. low scores one variable are associated with low scores on the other variable. c. high scores on one variable are associated with high scores on the other variable. d. there is little relation between the two variables.
Which of the following is not associated with emotions in middle childhood?
a. empathy b. stress management c. ambivalence d. volatility