Background: Higher Education Institutions (HEIs) seek to foster in students the development of professional competencies, that is, behaviors that conform to the fulfillment of the criteria of their respective disciplinary fields. From an interbehavioral perspective, the evaluation of these competencies involves defining behavioral indicators that allow their learning to be verified. The present study focuses on three fundamental competencies that comprise a large part of the clinical psychologist’s skills (identification of relevant cases, diagnostic assessment, intervention planning). Objective: To evaluate professional competencies in the clinical domain in students from UNAM. Method: Forty psychology students participated (16 from the fifth semester and 24 from the seventh semester). A modified version of the Virtual Environment for the Development...