To validate an interpretation or use of test scores is to evaluate the plausibility of the claims based on the scores. An argument-based approach to validation suggests that the claims based on the test scores be outlined as an argument that specifies the inferences and supporting assumptions needed to get from test responses to score-based…

This response to the comments contains three main sections, each addressing a subset of the comments. In the first section, I will respond to the comments by Brennan, Haertel, and Moss. All of these comments suggest ways in which my presentation could be extended or improved; I generally agree with their suggestions, so my response to their…

Provides a brief historical review of construct validity and discusses the current state of validity theory, emphasizing the role of arguments in validation. Examines the application of an argument-based approach with regard to the distinction between performance-based and theory-based interpretations and the role of consequences in validation.…