DESARROLLO DE LOS NIVELES DE RAZONAMIENTO GEOMÉTRICO SEGÚN EL MODELO DE VAN HIELE Y SU RELACIÓN CON LOS ESTILOS DE APRENDIZAJE Development of Geometrical Reasoning Levels according to the Van Hiele's Model and Its Relationship with Learning Styles Desenvolvimento dos níveis de raciocínio geométrico segundo o modelo de Van Hiele e a sua relação com os estilos de aprendizado

e objective of this article was to evaluate the e�耀ectiveness of Van Hiele's Model regarding the progress in the geometrical reasoning of students that belong to the seventh grade at an of�耀cial institution in Cordoba (Colombia) and their relationship with learning styles. �怀e study was carried out from a quasi - -experimental quantitative approach and included a test to identify the students' level of geometrical reasoning before and after the intervention, the application of an educa- tional sequence of the polygons -keeping into account the learning styles of the Van Hiele's Model-, as well as a test to identify learning styles. �怀e analysis of the results was carried out through the Wilcoxon, Mann- Whitney, and Chi Square Non-parametric