The aim of this course is for students to develop a research project to solve relevant psychological intervention problems in a clinical context in which they are doing the internship is taking place, showing mastery of the scientific method and APA-style publications, within the framework of ethical commitment for the promotion of change and development, in accordance with the state of the discipline, contextual challenges, use of brief-intervention techniques, teamwork, and a mixed supervision model of professional practice in real and on-line scenarios.