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14 Cards in this Set
- Front
- Back
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Refers to the degree to which the content of a test is representative of the domain it's supposed to cover. |
Content validity |
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Estimated by correlating subjects scores on a test with their scores on an independent criterion (another measure) of the trait assessed by the test. |
Criterion related validity |
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The extent to which evidence shows that a test measures a particular hypothetical construct. |
Construct validity |
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Mental age divided by chronological age times one hundred. |
Intelligence quotient (IQ) |
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Correlations among many variables are analyzed to identify closely related clusters of variables. |
Factor analysis |
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Involves reasoning ability, memory capacity and speed of information processing. |
Fluid intelligence |
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Invloves ability to apply acquired knowledge and skills in problem solving. |
Crystalized intelligence |
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A symmetric, bell shaped curve that represents the pattern in which many characteristics are dispersed in the population. |
Normal distribution |
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Locates subjects precisely within the normal distribution using the standard deviation as the unit of measurement. |
Deviation IQ scores |
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An estimate of the proportion of trait variability in a population that is determined by variations in genetic inheritence. |
Heritability ratio |
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Refers to the genetically determine limits on IQ or other traits. |
Reaction range |
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One tries to narrow down a list of alternatives to converge on a single correct answer. |
Convergent thinking |
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One tries to expand the range of alternatives by generating many possible solutions. |
Divergent thinking |
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Occurs when a hypothetical, abstract concept is given a name and then treated as if it were a concrete, tangible object. |
Reification |
