______ design includes the manipulation of a variable.
A. Experimental
B. Quasi-experimental
C. Nonexperimental
D. Correlational
Ans: A
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An area of the brain that appears to be structurally different in musicians with perfect pitch is a. the planum temporale
b. the prefrontal cortex. c. the primary auditory cortex. d. the corpus callosum.
Which of the following is a disadvantage of functional magnetic resonance imaging (fMRI)?
A. fMRIs do not tell us anything about activity, just structures. B. fMRIs provide poor spatial resolutions. C. fMRIs are very expensive. D. fMRIs use radioactive substances and hence are not risk-free.
For a two-tailed t test using a .05 level of probability, the percentage of the t distribution in the
"critical region" in one tail of the distribution is what value? A) 95% B) 5% C) 1% D) 2.5%
ISLE 13.22: Tritone ParadoxClick on the above link to work though the ISLE activity. Once you've completed the activity, navigate back and answer the following question.A ______ contains 6 semitones.
A. octave B. tritone C. interval D. scale