title: Validity in educational research: critically important but frequently misunderstood.
authors.affiliation: Department of Surgery, University of Washington, 1959 NE Pacific Street, Seattle, WA 98195, USA. awright2@u.washington.edu
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Wright
mesh_terms: D002983:Clinical Competence; D003162:Competency-Based Education / Q000458:organization & administration*; D013502:General Surgery / Q000193:education*; D006801:Humans; D011588:Psychology, Educational; D015203:Reproducibility of Results