The expansion upon the Toulmin Model that I propose here is a continuation of the "radical re-ordering of logical theory" that Stephen Toulmin developed in the 50 years of inquiry into the structure of argument that he began in The Uses of Argument. With appreciation of his understanding of theoretical change as evolutionary, I propose a broader understanding of field-dependence in which the cultural context of an argument functions as Backing for Data, and thereby provides a Basis correlative to the specialized Backing for Warrants.La expansión del modelo de Toulmin que propongo aquí es una continuación del "re-ordenamiento radical de la teoría lógica" que Stephen Toulmin desarrolló en los 50 años de investigación en torno a la estructura ...