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Interacción Con Representaciones Dinámicas Para Argumentar Sobre La Validez De Una Construcción Geométrica = Interaction with Dynamic Representations to Argue about the Validity of a Geometry Construction
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González, María Alejandra Calderón; Armella, Luis Enrique Moreno – North American Chapter of the International Group for the Psychology of Mathematics Education, 2022
From mathematics education, a great variety of studies have focused on analyzing the presence of digital technology from different points of view. Those who work with proof and argumentation have resisted presenting results with a technological component, due to the idea of formality associated with those terms, which has increased the existing…
Descriptors: Geometry, Validity, Mathematics Instruction, Computer Software
Conceptions of Honduran Secondary School Teachers on the Number Line in Symbolic Management Tasks = Concepciones de profesores Hondureños de secundaria sobre la recta numérica en tareas de gestión simbólica
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Estrada, Sharon Samantha Membreño; Soto, Claudia Margarita Acuña – North American Chapter of the International Group for the Psychology of Mathematics Education, 2022
The number line is a model that is used to measure, count, order and even operate, which requires a symbolic interpretation. Then, we investigate the conceptions of 72 in service secondary teachers, when they manage the model of the number line associated with order, spatial location and the relative position between numbers and marks. In a…
Descriptors: Mathematics Instruction, Secondary School Teachers, Numbers, Teacher Workshops
Resolución de Problemas Verbales con GeoGebra: Una Fuente de Posibilidades en el Estudio de Relaciones = Word Problem Solving with GeoGebra: A Source of Possibilities in the Study of Relationships
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Gómez-Arciga, Adrián – North American Chapter of the International Group for the Psychology of Mathematics Education, 2021
The purpose of this study was to analyze how the systematic use of GeoGebra influences the ways of reasoning of high school students when they incorporate it in the resolution of word problems. The study was carried out with a group of 20 students who were studying Mathematics I. The results show that the students appropriated resources from the…
Descriptors: Problem Solving, Mathematics Instruction, Computer Assisted Instruction, Computer Software
Analysis of Children's Everyday Language Experiences Using Longform Audio: Promises and Pitfalls (Análisis de las experiencias lingüísticas cotidianas de niños y niñas utilizando audio de formato largo: posibles ventajas y dificultades)
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Soderstrom, Melanie – Journal for the Study of Education and Development, 2021
Emerging audio technologies over the last decade have provided a new, unprecedented window into the everyday lives of infants and young children. These new approaches will allow us to begin to address longstanding questions about the nature of language experiences across languages, communities and situations and the role of these experiences in…
Descriptors: Audio Equipment, Learning Experience, Computer Software, Language Acquisition