Fifteen people in a upper group consisting of 25 people get an item right and 5 people in a lower
group of 25 people get the item wrong. The item has a difficulty index of __________ and a
discrimination index of __________.
A) .60, .20 B) .40, .20 C) .80, .40 D) .40, .40
D
Psychology
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The voltage of –60 millivolts is known as the neuron's
A) postsynaptic potential. B) resting potential. C) action potential. D) graded potential.
Psychology
Who scolded Titchener for still practicing "a very old fashioned standpoint" in excluding women from psychology meetings?
a. ?Ladd-Franklin b. ?Washburn c. ?Comte d. ?Friedline e. ?Dallenbach
Psychology