Resumen en inglés

This research work responds to a descriptive-technological study under a quasiexperimental design. Developed with the purpose of improving the academic performance of students in second and third grade of elementary school in the area of mathematics at the Windsor Royal School Educational Institution in the city of Monteria, through the implementation of an application based on Augmented Reality (AR) within the pedagogicaldidactic processes applied in the teaching and acquisition of the logical-mathematical code, and thus help in the learning process. Among the phases that were taken into account for the development of this research, the application of a diagnostic test (pretest) with the intention of identifying the level of the students in terms of the mathematical code, and from there, proceed with the insertion of Augmented Reality in the classroom. Then, the research continues with the appropriation of the application developed by the students and the teacher in charge, in order to continue with the application of the activities for the experimental group (second grade) and the control group (third grade). Subsequently, the results achieved are presented, which show the significant impact that the implementation of Augmented Reality (AR) had on the teachinglearning process of logical-mathematical contents.