Why do many researchers doubt that antidepressant drugs produce all their benefits by facilitating transmission at serotonin and dopamine synapses?
a. The drugs' effects on behavior are faster than their effects on synapses
b. The drugs' effects on synapses are faster than their effects on behavior.
c. The dose needed to alter synaptic activity is greater than the dose that improves behavior.
d. Serotonin and dopamine have different effects on behavior.
b
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Any factor that limits the ability to generalize the results of the study is a threat to ____
a. internal validity b. external validity c. reliability d. accuracy
When one is excluded and ignored by one or more members of a group, it is called _______________
Fill in the blank(s) with correct word
The most important androgen is
a. estrogen. b. progesterone. c. norepinephrine. d. testosterone. e. alpha-androgen.
Marcia's research on adolescent identity is important for all of the following reasons
EXCEPT a. it extends and provides support for Erikson's view of adolescence. b. it expands Erikson's stage of identity versus role confusion into four substages. c. it supports the notion that teenagers do, in fact, experience crises in their lives. d. it shows just how complex identity formation can be. e. it suggests that an adolescent's reaction to a crisis depends on the point in time during which he or she is dealing with the crisis.