The present work considers the knowledge acquired during the diploma course in university education, which has served to organise and structure an educational project that has as fundamental elements: planning, organisation, temporal delimitation, pedagogical approaches and evaluation criteria, among others. All these elements have been very useful to rethink the methodology used in the subject of Research Techniques in the Social Communication degree, with the aim of improving and strengthening co-instructional strategies in order to move from a traditional approach to a constructivist approach. The steps presented in this work reflect the process that was followed in order to base the problem and the objectives that were set out, each of these elements have been carefully considered taking co-instructional strategies as a specific part, that is to say, focusing on a specific part of the teaching-learning process.