What is the major problem for the frequency theory of sound perception?
a. It cannot account for perception of low pitch sounds
b. It cannot account for perception of low amplitude sounds.
c. It requires the cochlea to vibrate, and it does not.
d. It requires that neurons respond as quickly than they are able to do.
d
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All developmental specialists acknowledge that neither heredity nor environment alone can account for the full range of human development and change.
Answer the following statement true (T) or false (F)
Quinn is severely depressed and presents an immediate and serious suicide risk. In the past, he has not responded to tricyclics. A wise course of action is to treat him with __________.
A. Prozac, because it can reduce symptoms in twelve to twenty-four hours B. electroconvulsive therapy, because it can rapidly reduce symptoms C. lithium, because suicide is almost always accompanied by manic episodes D. anticonvulsants such as carbamazepine and valproate, because they can prevent future depressions
Georgie is taking a chemistry class, where different liquids must be combined in specific amounts in order to produce an end product. Rather than just pouring them all together, Georgie understands that he must combine specific amounts of each ingredient so that he creates the right mixture. Clearly Georgie has reached the ____ stage of cognitive development
a. latency b. trust vs. mistrust c. concrete operational d. formal operational
What concept states that various outcomes may stem from similar beginnings such as child maltreatment?
a. trifinality b. ethnic finality c. equifinality d. multifinality