What does it mean if a test has low validity?
a. The test has not yet been standardized on a large, representative population.
b. The test does not measure what it claims to measure.
c. People who score high one time will score only average the next time.
d. People who score high one time will score below average the next time.
b
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According to the EEOC guidelines for criterion validity in statistical relationship,
a. no more than one in thirty relationships between selection procedure scores and criterion measures should happen by chance. b. no more than one in twenty relationships between selection procedure scores and criterion measures should happen by chance. c. no more than three in twenty relationships between selection procedure scores and criterion measures should happen by chance. d. no more than one in ten relationships between selection procedure scores and criterion measures should happen by chance.
Compared to developed countries, what percentage of maternal and infant deaths occur in developing countries?
a. 99% b. 75% c. 50% d. 25%
The preoperational stage of cognitive development occurs between the ages of ____
a. birth and 2 b. 2 and 7 c. 7 and 11 d. 11 and adulthood
Defending a scientific experiment requires that experimenters successfully justify
A) their use of deductive and inductive logic in their design. B) the absence of possible confounding variables. C) the random selection of an experimental sample of participants. D) all the choices are correct.