The fields of language testing and educational and psychological measurement have not, as yet, developed a set of principles and procedures for linking test scores and score-based inferences to test use and the consequences of test use. Although Messick (1989) discusses test use and consequences, his framework provides virtually no guidance on how…

Reviews developments in language testing research and practice over the last 20 years, and suggests future directions in the areas of professionalizing the field and validation research. Argues that concerns for ethical conduct must be grounded in valid test use, so that professionalization and validation research are inseparable. (Author/VWL)