A neuron reaches its trigger point when
a. it receives more than 10 "exciting" messages.
b. the number of "inhibiting" messages is half or less than the number of "exciting" messages.
c. "exciting" messages arrive close in time and are not canceled by "inhibiting" messages.
d. "inhibiting" messages arrive close in time and are not canceled by "exciting" messages.
C
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When a person is sad and depressed, he or she has a tendency to remember more sad memories. This is referred to as
a. eidetic imagery. b. state-dependent learning. c. repression. d. regressive imagery.
Compared to parents in the United States, ______ as many Canadian parents use slapping, pinching, or smacking as a form of punishment?
one-half one-tenth two-fifths three-quarters
A teacher gives her class at least one unannounced quiz every week. The students never know which day it will fall on. The teacher is attempting to influence their study habits by using a _____
a) variable-ratio. b) fixed-ratio. c) variable-interval. d) fixed-interval.
All participants are required to give informed consent ______ participating in research.
A. prior to B. after C. during D. to avoid