Barrera, DSalazar-Torres, JVera, MGelvez-Almeida, E2020-04-142020-04-14201917426596https://hdl.handle.net/20.500.12442/5097The study presents an analysis of Polya's problem-solving strategy used in the training processes of quantitative reasoning competence in students of the Universidad Simón Bolívar, San José de Cúcuta, Colombia. The research was based on a descriptive design and had an intentional sample of 58 students who were studying the sciences and general competencies elective. For the collection of information, a diagnostic test (pre-test) and a final test (post-test) were applied, in order to check the incidence of the applied strategy. The results showed a significant improvement in the final results obtained by the students in each of the processes formed: interpretation, representation and modeling, and argumentation.pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalarticleinfo:eu-repo/semantics/openAccess