psychology HW CHECK PLEASE
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Since none of the measures seem to be related specifically to mood, I would choose psychophysics.
Perception involves some sort of interpretation, which is not indicated here, B.
Perception involves interpretation, but the stimulus is "meaningless." The referent of "it" is not clear. B if "it" is the reaction of the ear and nerve, but C if "it" refers to the sound itself.
Along its length?
Introduction to Psychology
What are your choices? http://www.google.com/search?client=safari&rls=en&q=James-lange+theory&ie=UTF-8&oe=UTF-8
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