| validity |
How well a data element or predictive model reflects what is really supposed to be measured or predicted.
출처: www.lipoprofile.com/control.cfm
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| validity |
How well a given criterion actually measures or predicts. Also see reliability.
출처: www.washington.edu/admin/hr/ocpsp/ps.research/comp...
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| validity |
The degree to which a test measures what it is intended to measure. Although there are several types of validity and different classification schemes for describing validity there are two major types of validity that test developers must be concerned with, they are content-related and criterion-related validity. Web-Based Instruction (WBI) Web-based Instruction is delivered over public or private computer networks and displayed by a Web browser. ...
출처: www.neiu.edu/~dbehrlic/hrd408/glossary.htm
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| validity |
An indication of the extent to which a test or other measure does the job for which it was intended. There are several kinds of validity. Predictive validity is the extent to which test scores, for instance, are able to predict a criterion variable such as grades or faculty ratings. Validity is expressed as a correlation coefficient between the predictor variable, such as test scores, and the criterion variable. ...
출처: www.collegeboard.com/about/news_info/sat/glossary....
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| validity |
(synonym: internal validity) Validity is the degree to which a result (of a measurement or study) is likely to be true and free of bias (systematic errors). Validity has several other meanings, usually accompanied by a qualifying word or phrase; for example, in the context of measurement, expressions such as "construct validity", "content validity" and "criterion validity" are used. ...
출처: www.sahealthinfo.org/evidence/t-w.htm
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