Trevor plans to study the relationship between people's responses to highly stressful situations and their overall health. He decides he must use correlational research, rather than experimental research, to investigate this problem. Trevor most likely chose a correlational method because correlational studies
a. tend to be more accurate than experiments.
b. have higher internal validity than experiments when there are two dependent variables.
c. can be used to study either positive or negative relationships, whereas experiments can only be used to study positive relationships.
d. can be used to investigate factors that would be unethical to manipulate in an experimental study.
D
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Conduction of APs from the axon into the cell body and dendrites of a multipolar neuron is
A) extremely rare. B) antidromic. C) orthodromic. D) both A and B E) both A and C
According to the Cannon-Bard Theory, an event simultaneously triggers
a. physiological arousal and experience of an emotion. b. physiological arousal and action. c. bodily responses and thoughts. d. none of these