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15 Cards in this Set
- Front
- Back
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Reliability
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consistency or stability of an instrument in measuring whatever it measures
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Test-retest reliability
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concerns whether an instrument yields the same result from one measure over another
concerns temporal stability |
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Internal consistency reliability
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concerns whether the various items or questions in a test are all measuring the same construct
determined by the degree of relatedness of individual items |
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Validity
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accuracy of an instrument in measuring what is supposed to measure
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Content validity
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whether a test measures adequate samples of capture relevant material
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Criterion validity
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degree to which a test correlates with some concrete criteria in the real world
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Concurrent validity
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criterion validity of a test with criterion in the present
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Predictive validity
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criterion validity of a test with criterion of the future
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Construct validity
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degree to which an instrument measures what is supposed to measure
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Convergent validity
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reflects a convergence of similar constructs or traits across different measures
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Discriminant validity
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reflects a divergence of diference constructs or traits across different measures
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Internal validity
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concerned with the logic of the relationship between IV and DV
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Plausible rival hypothesis
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testing whether X causes Y, thinking about the possibility of alternative interpretations
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Statistical conclusion validity
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accuracy of drawing certain statistical conclusion
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External validity
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extent that a casual relationship holds across variation in persons, settings, treatments, and outcomes (generalizaiblity)
whether relationship between X and Y can be replicated across a wide range of groups and situations |
