The idea that the eye contains three kinds of photoreceptors differentially sensitive to red, green, and blue that are responsible for color vision was proposed by the German physiologist
a. Gustav Fechner. c. Ernest Heinrich Weber.
b. Ewald Hering. d. Hermann von Helmholtz.
D
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Ursula is an army veteran who had to have her leg amputated after an explosive device detonated near her. Surprisingly, she still awakens in the middle of the night and feels her missing leg itching, twitching, or even hurting
Ursula is experiencing _________________ sensations. A) amputation syndrome B) gate-control C) phantom limb D) post-traumatic stress disorder
Which of the following refers to the pursuit of pleasure and avoidance of pain?
a. skepticism c. stoicism b. hedonism d. materialism
If two scores are strongly negatively correlated, then we would expect that high values of
one variable would predict __________ values of the other variable. a. low b. intermediate c. high d. both low and high e. extreme
Women who smoke during pregnancy are more likely to have children with all of the following EXCEPT
a. OCD. b. ADHD. c. learning deficits. d. SIDS. e. lower birth weight.