“Validity” refers to how well an employment test measures what it is supposed to measure. A validation study is a systematic gathering of data and information to support a claim that an employment test is valid, or (in other words) that it measures what it says it measures. “Reliability” refers to the consistency in performance of an employment test: does it measure the same knowledge, skill, or ability every time it is used?
Employment test should be carefully documented so that people can companies that want to use them can examine the way they were developed and validated, and for what purpose they are intended.
There are professional guidelines and standards for how an employment test is validated. The U.S. Equal Employment Opportunity Commission publishes Uniform Guidelines on Employee Selection Procedures that includes standards that a proper validation study should meet. This does not mean the EEOC “approves” a validation study or an employment test. The EEOC does not review, approve, or give a stamp of approval to specific tests.
The American Psychological Association has published Standards for Educational and Psychological Testing that serve as guidelines for psychologists to use in the development and use of tests. These standards do not have the force of law, but psychologists who are involved in the development and use of employment tests should be thoroughly familiar with them.
Our Assurance To You: All of the employment tests that Helm and Associates, Inc. develop and market exceed the American Psychological Associations standards, and the EEOC’S Uniform Guidelines. Helm and Associates is dedicated to the proper use of employment tests to make hiring, placement, and promotion procedures fair and objective. It is our belief that both organizations and their employees benefit most when there is a good match between the job and the applicant who fills it.