This article presents reports of the internship experiences in Early Childhood Education, from the Pedagogy course of the Federal University Reconcavo da Bahia (UFRB). The purpose of the text is to socialize how the formative experiences of 05 undergraduate students mentioned in internship activities have provided an analysis on the knowledge construction for future teaching practice. As methodology we used the elaboration of formative memorials that expressed critically the process of initiation to teaching in the first stage of Basic Education. This process contributed to reflections on the main conceptions of childhood and assistance to children, the idea of the different historic phases and pedagogical tendencies of Child Education.