According to the Young-Helmholtz theory, what is the basis for color vision?

a. a different receptor for each color
b. three kinds of cones
c. a single receptor that produces different responses for each color
d. the combined influences of rods and cones

b

Psychology

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Generalizing from the text, you should expect that neuroscientists would be most likely to argue that the volatile emotions that sometimes characterize adolescent behavior can be traced to the effect of hormones on:

a. the gonads b. the frontal cortex of the brain c. the amygdala d. the pituitary gland

Psychology

The individual who is usually credited with starting the scientific study of behavior and mental processes was

a. Sigmund Freud b. William James c. John Watson d. Wilhelm Wundt e. B. F. Skinner

Psychology