If there are two or more possible explanations for the results of a research study, then the study has a problem with external validity
a. True
b. False
Indicate whether the statement is true or false
False
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Of the following, what is the most remarkable characteristic about depth perception?
A. We are capable of seeing four dimensions. B. The retina is capable of detecting three dimensions. C. Images on the retina are only two dimensional, yet we see three dimensions. D. Retinal disparity should overload the visual system with information, yet it does not.
A phenomenon that occurs when a separate image is presented to each eye is called ______.
A. selective attention B. binocular rivalry C. feature integration D. attentional capture
What is the main advantage of contrived observation (compared with other types of observational research)? a. It gives the researcher assurance that the observed behaviors are natural
b. It is less likely that the researcher is influencing the behaviors being observed. c. It is more efficient because the researcher does not have to wait for specific behaviors to occur naturally. d. It is less likely that the researcher will impose subjective interpretations on the data.
The origin of the SCN's rhythms may be a. exposure to the mother's rhythms in utero
b. input from the retinohypothalamic tract. c. exposure to melatonin. d. oscillations of protein production and degradation.