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Discretion-Related Validity

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Essentially, there are a variation of methods to record the job-relatedness and precision of a test as a decision-making device, however, a working comprehension of validation should focus on some general types of validation. According to Heneman, Judge, and Kammeyer-­Mueller (2012, p. 335) “Validity is defined as the degree to which a test measures what it is supposed to measure.” All the more, the differences among face validity, construct validity and criterion-related validity are as follows:

Face Validity:
Face validity pertains to whether the test "looks valid" to the examinees who take it (Niche Consulting, 2017). Essentially, face validity encompasses the definition of do the people who are taking the measure think it looks relevant …show more content…

Criterion Related Validity is the extent to which a test or questionnaire predicts some future or desired outcome, for example work behaviour or on-the-job performance. This validity has obvious importance in personnel selection, recruitment and development. Whenever possible, the statistical evaluation of the relationship between selection measures and valued business outcomes is desirable. This type of validation is known as “criterion-related validation” and it can provide concrete evidence of the accuracy of a test for predicting job performance. Criterion validation involves a statistical study that provides hard evidence of the relationship between scores on pre-employment assessments and valued business outcomes related to job performance. The statistical evidence resulting from this process provides a clear understanding of the ROI provided by the testing process and thus helps document the value provided. Criterion-related validation also provides support for the legal defensibility of an assessment because it clarifies the assessment’s accuracy as a decision-making tool. While criterion-related validation may seem mysterious, it has much in common with two more well-known concepts that are used to help find value within business processes: six sigma and business intelligence. Both of these methods require that data be examined in order to help clarify relations between various process components. The resulting information can be used to help streamline business processes and uncover meaningful relationships between various streams of data. The creation of a feedback loop using criterion validation is really no different (Handler, 2009).Criterion-related validity is the ability of a test to make accurate

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