espanolEl texto desarrolla los resultados de una investigacion, sobre el desarrollo de la expresion oral en el grado transicion. Proceso que indago sobre como potenciar la expresion oral de los ninos del grado transicion de la Institucion Educativa Juan Bautista Migani. El marco conceptual aborda conceptos como: oralidad, desarrollo del lenguaje oral, secuencias didacticas, proyecto de aula, importancia del titere como herramienta didactica para la ensenanza de la oralidad, entre otros. Se referencian autores como Walter Ong, Mauricio Perez, Ana Camps y Carlos Lomas, para citar algunos. La investigacion se trabajo a traves del metodo etnografico haciendo registro, interpretacion y analisis de eventos comunicativos del aula infantil, para conocer la dinamica de la competencia sociolinguistica. Culminado el proceso de investigacion se concluye que la oralidad es considerada como eje transversal de todas las areas del conocimiento y de las dimensiones del ser humano, aspectos fundamentales para el desarrollo integral del nino. EnglishThe text discusses the results of research on the development of the oral expression in children during the transition grade, a process which inquired about how to enhance the oral expression with the children in the transition grade from the Juan Bautista Migani Educational Institution. The conceptual framework addresses concepts such as orality, oral language development, teaching sequences, classroom project, importance of the puppet as a teaching tool for the teaching of orality, among others. In this way, the work by authors such as Walter Ong, Mauricio Perez, Ana Camps, Carlos Lomas, to name a few, is taken as a reference. This research was done through the ethnographic method by means of registration, interpretation and analysis of communicative events of the children classroom to know the dynamics of the socio-linguistical competence. After having completed the research, it is concluded that orality is considered as the transverse axis of all knowledge areas and human being dimensions, key issues for the whole development of the child.