Which of the following is true of Weber's constant?
A) Weber's constant for pitch is 1/444.
B) Weber discovered that the threshold for perceiving differences in the intensity of light is about 8 percent.
C) Weber's constant is not valid for noticing differences in lifted weight.
D) Weber's constant for light is inaccurate when extremely bright or dull lights are compared.
D
Psychology
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The desire to engage in an activity because we enjoy it or find it interesting, not because of external rewards or pressures.
A. relational B. self handicapping C. intrinsic motivation D. extrinsic motivation
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Under the normal curve, the percentage of cases falling above a z score of + 3, is
a. 68% b. 95% c. more than 1% d. less than 1%
Psychology