“PROPOSAL OF TEACHING LEARNING FOR THE DEVELOPMENT OF SKILLS OF SCIENTIFIC THINKING: BY METHOD OF DISCOVERYIN NATURAL SCIENCES FOR THE 3ND BASIC YEAR OF THE SPANISH SCHOOL MAR(A REINA, REÑACA ALTO, VIÑA DEL MAR”. 2023. Chilean Journal of Scientific Education 17 (1): 13-25. https://revistas.umce.cl/index.php/RChEC/article/view/2484.