Análisis de problemas geométricos paramétricos a través de modelización algebraica y método gráfico para desarrollar destrezas matemáticas en los docentes.

Abstract

The present research aimed to determine if the analysis process of geometric al parametric al problem using the methodology of graphical method, improves the level of mathematical skills in professors. In order to archive this, s cientific, analytic al , synthetic , constructivist methods were used since they follow an ordered plan of actions such as select ing formulating and limiting problem, proposing solu tions , requiring a theoretical framework, formulating a hypothesis, collect ing and anal yzing data , displaying results and dealing with the topic in a maieutic and participative way. The hypothesis of the research work was that the use of the algebraic modeling and the Cartesian graphic method in the analysis of geometric parametric al probl em , improves the level of mathematical skills in professors. It was tested with a universe made up of professors of three public schools in Riobamba city. The sample was made up of ten professors who were chosen at random. The results proved the hypothesis since the levels of mathematical skills of the professors at the beginning and at the end of the workshop addressed to those ten professors, increased from 17.062% to 75.5%, which allowed to reject widely the null hypothes is, so the use of the proposed methodology does not improve the level of mathematical skills in professors. With this, the object was reached: The modeling methodology and the graphical method in the analyzing process of geometrical parametrical problems do improve the mathematical skills level in professors.