This recently research work aims to provide a learning session as part of the examination of professional sufficiency to obtain the degree in Primary Education, called “Compares and recognizes the similarities and differences between animals and plants”; developed from the area of Science and Technology, which consists of its theoretical and pedagogical support._x000D_ The theoretical support provides information of knowledge that must be taken into account for the development of the learning session, in which as teachers we can provide answers to all the questions that arise in students, generating cognitive confict in them and in which we can generate new knowledge so that children reach the level of achievement that is expected to reach the level of standard of learning according to their cycle._x000D_ The design of the learning session is based on the pedagogical support, explain...