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Cabañas-Ramíre, Noé Oswaldo; Locia Espinoza, Edgardo; Morales Carballo, Armando; Merino Cruz, Héctor – Pedagogical Research, 2020
This paper reports the results of the experimentation of a didactic engineering for the treatment of the sense of variation of functions with pre-university students. The theoretical references of the investigation are grounded in the theory of didactic situations and the methodological elements in the didactic engineering, the use of…
Descriptors: Mathematics Instruction, Mathematical Concepts, Concept Formation, Secondary School Mathematics