This book constitutes the refereed proceedings of the First International Congress on Education and Technology in Sciences, CISETC 2019, held in Arequipa, Peru, in December 2019. The papers are focused on the two main topics: pedagogical practice in the sciences, focused specificaly on science education;

Importance of the concept of “competency” in science teacher education. What are the professional competencies for science teachers?.- Interweaving transmission and inquiry in mathematics and sciences instruction.- Making sense of correlation and regression.- The UTAUT model applied to examine the STEM in hight school robot subject instruction.- Using DDMT teaching model to cultivate Critical Thinking in a STEAM classroom.- An Open Educational Game for learning fractions in the Brazilian context.- An architectural model for the production of virtual reality Learning.- Developing teachers’ didactic analysis competence by means of Problem-Posing and the quality of mathematical problems posed.- Enhancing local environmental education in schools in Arequipa by means of an environmental Atlas.- Emergency evaluation of obstetric hemorrhage (red Key) through a web application.- Written reconstruction of school scientifi experiments: The use of narratives in secondary chemistry education.- Design of the Tutor Module for an Intelligent Tutoring System (ITS) based on Science Teachers’ Pedagogical Content Knowledge (PCK).- Why do Peruvian school students choose science and technology careers?.