The t score then represents the average mean difference across groups due to the treatment with sampling error divided out.
Answer the following statement true (T) or false (F)
False
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As the action potential is traveling down the axon, it can increase or decrease in speed
Indicate whether the statement is true or false
When comparing the brains of rats raised in a rich environment requiring lots of learning and motor behavior with the brains of rats raised as "couch potatoes" (Greenough, et al., 1990), the cerebellums of the more active rats
A. contained more neuronal connections and dendrites. B. contained fewer neuronal connections but more dendrites. C. were less likely to possess pathological neurotransmitter circuits. D. were exactly the same as the inactive rats.
The requirement of informed consent for therapy is especially important when ____
a. ?any experimental treatment is being used b. ?the individual being treated is not especially motivated to change c. ?the insurance company will only cover a limited number of sessions d. ?the client has never been in therapy before
An individual who accepts claims only on the basis of supportive scientific evidence is a(n)
A) scientific skeptic. B) authority figure. C) peer reviewer. D) pseudoscientist.