4 papers
Open Mathematical Tasks as a Didactic Response to Generative Artificial Intelligence in Post-AI Contexts
Felix De la Cruz Serrano
The widespread availability of generative artificial intelligence tools poses new challenges for school mathematics education, particularly regarding the formative role of traditio…
Footprints of the Walking of Numbers: A Dynamic Visualization Task for Understanding Decimal Numbers in Secondary Education
Felix De la Cruz Serrano
The study of decimal numbers in secondary education is often approached from algorithmic perspectives, which limits students' understanding of their structure. This paper presents…
Visualizing the Matrix Product as a Transformation: A Task Design Using GeoGebra in Secondary Mathematics Education
Felix De La Cruz Serrano
The teaching of matrix multiplication in secondary education is often limited to the mechanical application of the row-by-column algorithm, leaving aside its interpretation as a ge…
Impacto del Enfoque Matematicas en Tres Actos en la Educacion Matematica
Felix De la Cruz Serrano
The "Mathematics in Three Acts" approach, proposed by Dan Meyer, aims to transform the teaching of mathematics through a model that encourages active student participation, fosteri…