This article is the result of a research project conducted during five months with university students from the degree in Primary Education at the University of Malaga. Due to their deficient command over the oral and gestural expressions and looking for the improvement of their communicative competences, several activities were proposed. For example: topic presentations, expositions, role- playing and workshops; in addition to improvisation playing and development of activities related to diverse didactic contexts. Along this research, we create and validate the test used by the students for their self-evaluation. Through it we could know their level of acquisition and improvement of the oral and gestural abilities.