Bibliographic citations
Garces, N., (2021). Estimulación de la capacidad de crear problemas por variación sobre sistemas de inecuaciones lineales con dos incógnitas, en docentes de matemática de nivel secundario [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/20183
Garces, N., Estimulación de la capacidad de crear problemas por variación sobre sistemas de inecuaciones lineales con dos incógnitas, en docentes de matemática de nivel secundario []. PE: Pontificia Universidad Católica del Perú; 2021. http://hdl.handle.net/20.500.12404/20183
@mastersthesis{renati/537074,
title = "Estimulación de la capacidad de crear problemas por variación sobre sistemas de inecuaciones lineales con dos incógnitas, en docentes de matemática de nivel secundario",
author = "Garces Garcia, Neill Alexander",
publisher = "Pontificia Universidad Católica del Perú",
year = "2021"
}
The development of this research is justified by the need to improve the ability to create problems in secondary level mathematics teachers with respect to systems of linear inequalities with two unknowns. This mathematical object is a very important knowledge, but it is little treated in school education, and therefore, teachers have difficulties when presenting appropriate problems so that students can achieve their understanding. The general objective of this research is to analyze how the strategy Class Episode, Problem Pre, Problem Pos, stimulates the ability to create problems by variation, on systems of linear inequalities with two unknowns, in mathematics teachers at secondary level. To achieve this objective, a problem-creation workshop was implemented with mathematics teachers at the secondary level, in a virtual environment. This workshop was held in three sessions of three hours each. The research presents the planning, the experimental part and the analysis of the results of three teachers who attended the entire sequence of proposed activities. An adaptation of the rubric used by Martínez (2015) was made to evaluate the creativity of a problem considering flexibility, originality and fluency, as suggested by Malaspina (2014b). Finally, the results obtained between the initial exploration activity, during the problem creation workshop, and the final exploration activity were compared. The results showed a favorable change in the ability to create problems, concluding that the EPP strategy proposed by Malaspina (2013a) manages to stimulate the ability to create problems by variation on systems of linear inequalities with two unknowns.
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