Los polímeros: Una progresión y propuesta didáctica

Felipe Gallardo, Cristian Merino

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

Resumen

The present work shows a proposal for a teachinglearning sequence on polymers, in which the objective is to promote scientific skills such as: a) hypothesis formulation; b) experimental design, and c) drawing conclusions, in first-year students of higher education. The proposal was developed from a design-based research perspective and its validation included a cycle of elaboration-application-reworking. It was implemented in a sample of 32 students. To evaluate their performances, a criterion of achievement level was used, which was complemented with different textual extracts from their answers. The results show that students present certain performances that could be linked to the development of scientific skills, improving their understanding of related concepts. Finally, based on experience, the incorporation of natural aspects of science is suggested to promote understanding of the development of scientific knowledge and technological advances in the area.

Título traducido de la contribuciónPolymers: A progression and didactic proposal
Idioma originalEspañol
Páginas (desde-hasta)64-81
Número de páginas18
PublicaciónEducacion Quimica
Volumen33
N.º2
DOI
EstadoPublicada - abr. 2022
Publicado de forma externa

Palabras clave

  • Learning progression
  • Polymers
  • Scientific skills
  • Teaching-learning sequence

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