GeoGebra: a digital educational resource on the part of the mathematic teacher. A classroomexperience in Peru

This research’s objective was to determine whether the GeoGebra software, asteaching means, influence on the achievement of significant learning of intradisciplinarymathematics for students of multiple subject teaching, specifically in the “quadratic functions”topic. The method was experimental and descriptive, with 126 students as a randomly selectedsample of public schools of Lima, Peru. A paired sample t-test was carried out, and the resultshows a significant difference between the pretest and posttest applied to students during the2019 school year. The multivariate method ANOVA explained the influence of sex and level ofnumeracy skill on the students' performance after the implementation of the teaching throughthe GeoGebra software. In conclusion, there was significant learning when the studentsactivated and hierarchically classified their schemes of mathematical knowledge in order topropose alternative solutions to different problem's situations. In this sense, the educationalenvironments with digital learning resources show a significant difference in favor of theincorporation of tools such as GeoGebra