title: [A coefficient to measure the degree of concordance between similar matrices in psychological or educational tests (author's transl)].
mesh_terms: D004521:Educational Measurement; D008433:Mathematics; D008722:Methods; D011581:Psychological Tests; D011594:Psychometrics
vernacular_title: Un coeficiente para medir concordancia entre matrices en ciertas pruebas psicológicas o educacionales.