Results 1 to 10 of about 76,108 (299)

Exploring Students’ Geometrical Thinking Through Dynamic Transformations Using 3D Computer-Based Representations

open access: yesJournal of Mathematics Education at Teachers College, 2022
This paper examines Grade 6 students’ thinking about geometrical solids and their properties in the context of a computer-based task. The main focus is to explore how students interact with a number of tasks based on the dynamic transformation of ...
Christos Markopoulos   +2 more
doaj   +1 more source

Levels of Sophistication in Elementary Students’ Understanding of Polygon Concept and Polygons Classes

open access: yesMathematics, 2021
This paper reports sophistication levels in third grade children’s understanding of polygon concept and polygon classes. We consider how children endow mathematical meaning to parts of figures and reason to identify relationships between polygons.
Melania Bernabeu   +2 more
doaj   +1 more source

Exploring the relationship between commognition and the Van Hiele theory for studying problem-solving discourse in Euclidean geometry education

open access: yesPythagoras, 2022
This article is an advanced theoretical study as a result of a chapter from the first author’s PhD study. The aim of the article is to discuss the relationship between commognition and the Van Hiele theory for studying discourse during Euclidean geometry
Sfiso C. Mahlaba, Vimolan Mudaly
doaj   +1 more source

DEVELOPMENT OF PBL E-MODULES ON POLYHEDRON CONSTRUCTIONS FOR GEOMETRICAL THINKING ABILITY

open access: yesKalamatika, 2023
This research aimed to address the issue of low geometry proficiency among students and the lack of teaching materials and assess the validity and practicality of utilizing PBL e-modules as a teaching aid.
Felia Dwi Rahayu   +2 more
doaj   +1 more source

A geometrical framework for thinking about proteins

open access: yesProteins: Structure, Function, and Bioinformatics, 2023
Abstract We present a model, based on symmetry and geometry, for proteins. Using elementary ideas from mathematics and physics, we derive the geometries of discrete helices and sheets. We postulate a compatible solvent‐mediated emergent pairwise attraction that assembles these building blocks, while respecting their individual ...
Jayanth R. Banavar   +4 more
openaire   +3 more sources

Ranking and serial thinking: A geometric solution

open access: yes, 2023
AbstractA general mathematical description of the way the brain encodes ordinal knowledge of sequences is still lacking. Coherently with the well-established idea of mixed selectivity in high-dimensional state spaces, we conjectured the existence of a linear solution for serial learning tasks. In this theoretical framework, the neural representation of
Gabriele Di Antonio   +2 more
openaire   +1 more source

A pedagogical reflection on the interplay between variation and invariant: Variational thinking

open access: yesAsian Journal for Mathematics Education, 2023
This commentary paper is a pedagogical reflection on the interplay between variation and invariant. It begins with a brief discussion on the concept of Unity of Opposites as an ancient philosophical theme.
Allen Leung
doaj   +1 more source

Aristotle on Geometrical Potentialities [PDF]

open access: yes, 2021
This paper examines Aristotle's discussion of the priority of actuality to potentiality in geometry at Metaphysics Θ9, 1051a21–33. Many scholars have assumed what I call the "geometrical construction" interpretation, according to which his point here ...
Iwata, Naoya
core  

Student perspectives on the relationship between a curve and its tangent in the transition from Euclidean Geometry to Analysis [PDF]

open access: yes, 2008
The tangent line is a central concept in many mathematics and science courses. In this paper we describe a model of students’ thinking – concept images as well as ability in symbolic manipulation – about the tangent line of a curve as it has developed ...
Artigue M.   +19 more
core   +2 more sources

Michel Serres, Topology and Folded Time in Christopher Nolan's Dunkirk

open access: yesFilm-Philosophy, 2022
This article discusses Michel Serres's topological thinking and his approach to space and time from a film studies perspective, specifically looking at connections between Serresian philosophy and the work of Christopher Nolan, using Dunkirk (2017) as an
Kevin Hunt
doaj   +1 more source

Home - About - Disclaimer - Privacy