Browsing Artículos indexados by Author "Barrera Mora, Fernando"
Now showing items 1-7 of 7
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FORMULANDO CONJETURAS MATEMÁTICAS EN ACTIVIDADES DE APRENDIZAJE ASISTIDAS CON TECNOLOGÍA
Barrera Mora, Fernando (2008)¿Qué tipo de actividades deberían incluir los programas de desarrollo profesional para revisar y ampliar los conocimientos matemáticos y pedagógicos de los profesores de bachillerato? Proponemos una ruta para involucrar a ... -
International Journal of Pure and Applied Mathematics
Barrera Mora, Fernando (2008)I.M. Isaacs has proven a very interesting theorem concerning solvability of polynomials by real radicals. His result deals with an irreducible polynomial over the field of rational numbers which has a real radical element ... -
MATHEMATICAL THINKING, CONCEPTUAL FRAMEWORKS: A REVIEW OF STRUCTURES FOR ANALYZING PROBLEM-SOLVING PROTOCOLS
Barrera Mora, Fernando (2010)Recently, it has been considered important to reflect on the coincidences between the mathematical thinking of the School of Mathematics and the Discipline of Mathematics. It is widely accepted that a professional mathematician ... -
Mathematical thinking, conceptual frameworks: a review of structures for analyzing problema- solving protocols
Barrera Mora, Fernando (2010)Recently, it has been considered important to reflect on the coincidences between the mathematical thinking of the School of Mathematics and the Discipline of Mathematics. It is widely accepted that a professional mathematician ... -
PROCESOS DE DISEÑO E IMPLEMENTACIÓN DE TAREAS DE APRENDIZAJE MATEMÁTICO CON ALTA DEMANDA COGNITIVA
Barrera Mora, Fernando (2011)Resumen. Las tareas de aprendizaje son un elemento fundamental para que los estudiantes construyan conocimiento matemático. Sin embargo, una tarea por sí sola no basta para que los estudiantes logren un entendimiento ... -
RADICAL EXTENSIONS AND CROSSED HOMOMORPHISMS
Barrera Mora, Fernando (2001)If Q./F is a Galois extension with Galois group G and /x(fi) denotes the group of roots of unity in Q, we use the group Z1{G,fi(Q)) of crossed homomorphisms to study radical extensions inside Q. Furthermore, we characterise ...