ABSTRACT: Introduction: The development of scientific competencies in early childhood education allows the understanding of the world that surrounds the infant, historically it has been done from the exploration of the environment, however, the use of technologies is a current need in the learning processes, continuous improvement and contextualization of pedagogical practice in early childhood education. Objective: to identify training trends in scientific competencies in early childhood education focusing on teaching strategies and didactic resources mediated by educational technology. Methodology: the review was based on a qualitative approach, a search was carried out in the SCOPUS database characterizing the title of the article, abstract and keywords with the following search criteria: early AND childhood AND science AND education AND educational AND technology, applying the filter...