Validity Theory and Applications
Stephen G. Sireci
Abstract
Stephen G. Sireci
Abstract
Abstract Theories regarding ways in which test scores should be validated are about as old as the practice of testing itself. In this entry, I describe contemporary validity theory using an historical perspective. I also discuss current approaches for validating tests and other measures used in the behavioral sciences. Validity is a complex topic involving both philosophy of science and statistical methods. Thankfully, there is a long history to guide those who need to evaluate particular measures for specific purposes.
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Abstract Theories regarding ways in which test scores should be validated are about as old as the practice of testing itself. In this entry, I describe contemporary validity theory using an historical perspective. I also discuss current approaches for validating tests and other measures used in the behavioral sciences. Validity is a complex topic involving both philosophy of science and statistical methods. Thankfully, there is a long history to guide those who need to evaluate particular measures for specific purposes.
Key concepts: Perspective (graphical), Test (biology), External validity, Epistemology, Test theory, Data science, Computer science, Psychology