Adaptation and extension of the framework of reducing abstraction in the case of differential equations

• Autores: Debasree Raychaudhuri
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 45, Nº. 1, 2014, págs. 35-57
• Idioma: inglés
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• Resumen

  • Although there is no consensus in regard to a unique meaning for abstraction, there is a recognition of the existence of several theories of abstraction, and that the ability to abstract is imperative to learning and doing meaningful mathematics. The theory of reducing abstractionmaps the abstract nature of mathematics to the nature of knowledge construction by offering three interpretations of how students reduce abstraction while learning mathematical concepts. We apply this framework to explain students� cognition processes as they construct the concept of solution to differential equations and related concepts during a semester long study. Additionally, we refine and extend the framework to elucidate various nuances of the interplay between mathematical structures and human thoughts.