Oklahoma Administrative Code › Title 335 - Oklahoma Human Rights Commission › Chapter 15 - Interpretive Guidelines on Employment Discrimination › Subchapter 13 - Interpretive Guidelines on Employee Selection Procedures › Section 335:15-13-5 - Minimum standards for validation of employee selection test as non-discriminatory

Current through Vol. 41, No. 20, July 1, 2024
(a) For the purpose of satisfying the requirements of this section, empirical evidence in support of a test's validity must be based on studies employing generally accepted procedures for determining criterion-related validity, such as those described in "Standards for Education and Psychological Tests and Manuals" published by American Psychological Association, 1200 17th Street, N.W., Washington, D.C. 20036. Evidence of content or construct validity, as defined in that publication, may also be appropriate where criterion-related validity should be accompanied by sufficient information from job analysis to demonstrate the relevance of the content (in the case of job knowledge or proficiency tests) or the construct (in the case of trait measures). Evidence of content validity alone may be acceptable for well developed tests that consist of suitable samples of the essential knowledge skills, or behaviors composing the job in question. The types of knowledge, skills or behaviors contemplated here do not include those which can be acquired in a brief orientation to the job.
(b) Although any appropriate validation strategy may be used to develop such empirical evidence, the following minimum standards, as applicable, must be met in the research approach and in the presentation of results which constitute evidence of validity.
(1) Where a validity study is conducted in which tests are administered to applicants, with criterion data collected later, the sample of subjects must be representative of the normal or typical candidate group for the job or jobs in question. This further assumes that the applicant sample is representative to the minority population available for the job or jobs in question in the local labor market. Where a validity study is conducted in which tests are administered to present employees, the sample must be representative of the minority groups currently included in the applicant population. If it is not technically feasible to include minority employees in validation studies conducted on the present work force, the conduct of a validation study without minority candidates does not relieve any person of his subsequent obligation for validation when inclusion of minority candidates becomes technically feasible.
(2) Tests must be administered and scored under controlled and standardized conditions, with proper safeguards to protect the security of test scores and to insure that scores do not enter into any judgments of employee adequacy that are to be used as criterion measures. Copies of tests and test manuals, including instructions for administration, scoring, and interpretation of test results, that are privately developed and/or are not available through normal commercial channels must be included as a part of the validation evidence.
(3) The work behaviors of other criteria of employee adequacy which the test is intended to predict or identify must be fully described; and, additionally, in the case of rating techniques, the appraisal form(s) and instructions to the rater(s) must be included as a part of the validation evidence. Such criteria may include measures other than actual work proficiency, such as training time, supervisory ratings, regularity of attendance and tenure. Whatever criteria are used they must represent major or critical work behaviors as revealed by careful job analysis.
(4) In view of the possibility of bias inherent in subjective evaluations, supervisory rating techniques should be carefully developed and the ratings should be closely examined for evidence of bias. In addition, minorities might obtain unfairly low performance criterion scores for reasons other than supervisors' prejudice, as, when, as new the general point is that all criteria need to be examined to insure freedom from factors which would unfairly depress the scores of minority groups.
(5) Data must be generated and results separately reported for minority and non-minority groups wherever technically feasible. Where a minority group is sufficiently large to constitute an identifiable factor in the local labor market, but validation data have not been developed and presented separately for the group, evidence of satisfactory validity based on other groups will be regarded as only provisional compliance with these guidelines pending separate validation of the test for the minority group in question (See Section 335:15-29-1.) A test which is differentially valid may be used in groups for which it is valid but not for those in which it is not valid. In this regard, where a test is valid for two groups but one group characteristically obtains higher test scores than the other without a corresponding difference in job performance, cut off scores must be set so as to predict the same probability of job success in both groups.