Answer the following statement(s) true (T) or false (F)
Sampling inclusion/exclusion criteria can determine whether particular groups such as ethnic minorities are underrepresented in research.
Ans: T
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Your body’s immune system response can be reduced ____
a. ?with just a few nights of sleep deprivation, but recovery will take more than a month of normal sleep b. ?only after a month or more of sleep deprivation, but recovery will only occur after only a few nights of normal sleep c. ?with just a few nights of sleep deprivation, and recovery can occur with just a few nights of normal sleep d. ?only after a month or more of sleep deprivation, and recovery will occur only after a month or more of normal sleep
There is some evidence that 2.5- and 3-year-old children can pass standard false-belief tasks, but only when the measures used are
a. implicit. c. available to conscious awareness. b. explicit. d. verbalizable.
If ? = .25, then (1–?)100% = ______ of all intervals computed as m ± z?/2(?m) will capture ?.
a. 75% b. 50% c. 97.5% d. 95%
The method in which the researcher assigns participants to different conditions and ensures that these conditions are identical except for what has been systematically manipulated, best describes the _________ method
a. correlational b. observational c. experimental d. ethnographic