After observing the effect of passing light through a prism, Newton proposed in 1672 that white light was composed of ___ fundamental colors. It was later proven false by the ___
a. 3; opponent process theory
b. 5; trichromatic theory
c. 7; trichromatic theory
d. 9; retinotopic theory
C
Psychology
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According to the __________ theory, a true emotion can occur only if a person is physically aroused and can find some reason for it
a) James-Lange theory b) Cannon-Bard theory c) Schachter-Singer theory d) Lazarus theory
Psychology
What is typically done to reduce the possibility of selection biases?
a) Choose the sample from a population that is believed to be very similar. b) Control for the similarity of experimental participants. c) Use random assignment to place participants into different experimental conditions. d) Add a control group to the experiment.
Psychology