Marijuana affects the same receptors as opiate drugs, but less strongly
a. True
b. False
Indicate whether the statement is true or false
False
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The fact that cochlear devices are more effective if implanted in the ear prior to age 2 provides evidence supporting __________.
A. experience-dependent learning B. experience-expectant learning C. the notion that learning does not depend on brain maturation D. the notion that brain maturation is sufficient to account for normal development of hearing
Which of the following BEST describes how we hear according to place theory?
a. Different sound frequencies vibrate different portions of the basilar membrane, producing different pitches. b. Our perception of pitch corresponds to the rate or frequency at which the entire basilar membrane vibrates. c. We perceive differences in pitch according to the number of hair cells that vibrate at any one time. d. Different sound frequencies affect the intensity with which the eardrum vibrates, producing different pitches.
Which contributor is the most likely reason for adolescent impulsivity and risky behavior?
A. attention deficit/hyperactivity disorder B. increased myelination of nerve cells C. a biologically immature prefrontal cortex D. decreases in dopamine sensitivity
Which of the following is not a technique developed by Freud as a part of psychoanalytic treatment?
a. progressive relaxation c. analysis of slips of the tongue b. free association d. dream interpretation