摘要:The objective of this article was to evaluate the effectiveness of a physical education program in early childhood stage through a formative and shared evaluation system. The purpose of this program was to promote the self-regulation capacity of children, through active break periods. The sample consisted of 46 children, 22 boys (47.8%) and 24 girls (52.2%). A qualitative research methodology was used, through a case study, with the objective of analyzing the degree of satisfaction of the program implemented, as well as the process of improving quality teacher and teacher professional development. The results indicate that: (1) the formative and shared evaluation generated processes of reflection teacher on their own practice to improve the degree of efficacy of the program, in particular, of the active break and (2) generated dialogue and reflection among the students by including them in the teacher evaluation. The results indicated that formative and shared assessment processes are the key to involving students in the evaluation of teaching, allowing the teacher to reflect on their educational action while encouraging dialogue between equals and between the teacher and their students. As a result, it becomes possible to carry out formative and shared evaluation processes in Early Childhood Education.