Face validity is a component of content validity and is established when an individual reviewing the instrument concludes that it measures the characteristic or trait of interest. For instance, if a quiz in this class comprised items that asked questions pertaining to research methods you would most likely conclude that it was face valid. In short, it looks as if it is indeed measuring what it is designed to measure.
Criterion-related validity is assessed when one is interested in determining the relationship of scores on a test to a specific criterion. An admission test for graduate school should be related to relevant criteria such as grade point average or completion of the program. Conversely, an instrument that measured your hat size would most assuredly demonstrate very poor criterion-related validity with respect to success in graduate school
Construct validity is the degree to which an instrument measures the trait or theoretical construct that it is intended to measure. For example, if one were to develop an instrument to measure intelligence that does indeed measure IQ, than this test is construct valid. Construct validity is very much an ongoing process as one refines a theory, if necessary, in order to make predictions about test scores in various settings and situations.
Face validity is a component of content validity and is established when an individual reviewing the instrument concludes that it measures the characteristic or trait of interest. For instance, if a quiz in this class comprised items that asked questions pertaining to research methods you would most likely conclude that it was face valid. In short, it looks as if it is indeed measuring what it is designed to measure.
Criterion-related validity is assessed when one is interested in determining the relationship of scores on a test to a specific criterion. An admission test for graduate school should be related to relevant criteria such as grade point average or completion of the program. Conversely, an instrument that measured your hat size would most assuredly demonstrate very poor criterion-related validity with respect to success in graduate school
Construct validity is the degree to which an instrument measures the trait or theoretical construct that it is intended to measure. For example, if one were to develop an instrument to measure intelligence that does indeed measure IQ, than this test is construct valid. Construct validity is very much an ongoing process as one refines a theory, if necessary, in order to make predictions about test scores in various settings and situations.
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