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Showing 1 to 13 of 13 for “"dynamic geometry"”.
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Dynamic geometry, construction and proof : making meaning in the mathematics classroom
… of construction and proof through the use of a dynamic geometry environment (Cabri II as available on the TI 92 calculator). The experimental work was carried out with 11-14 year old pupils in four schools in the North of England between 1996 and 1999. The research involved working with whole …
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Conjecturing in dynamic geometry: A model for conjecture-generation through maintaining dragging
… research is to study aspects of the impact of Dynamic Geometry Systems (DGS) in the process of producing conjectures in Euclidean geometry. Previous research has identified and classified a set of dragging schemes spontaneously used by students. Building on these findings, the study focuses on …
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Teaching with Dynamic Geometry Software: A Multiple Case Study of Teachers' Technological Pedagogical Content Knowledge
… developed and used their knowledge in teaching geometry with technology. In particular, this study focused on teachers’ technological pedagogical content knowledge (TPACK) and their integration of dynamic geometry in the classroom instruction. The sources of data included: an initial interview, …
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Dynamic Geometry Environment And Its Relation To Thai Students’ Higher-Order Thinking: Reasoning In Euclidean Geometry
Since its introduction in the late 1980s, Dynamic Geometry Software (DGS) has become one of the most innovative tools in mathematics education. It is defined as graphical software, where geometric figures can be constructed with pre-defined relationships, which will retain when the figures are …
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An Analysis of How and Why High School Geometry Teachers Implement Dynamic Geometry Software Tasks for Student Engagement
… teachers' use of student tasks involving dynamic geometry software, in which a figure is constructed then altered while maintaining its constructed properties. Although researchers, professional organizations, and policy makers generally have been proponents of dynamic geometry for …
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An Investigation Of High School Geometry Students Proving And Logical Thinking Abilities And The Impact Of Dynamic Geometry Software On Student Performance
… was to investigate (a) the role of a yearlong geometry course on high school geometry students' logical thinking and proof construction abilities, (b) the linkage between students' logical thinking and proof construction abilities, and (c) the impact of dynamic geometry software on students' …
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Scalable immersive audio for virtual environments
… game environment, the system is able to handle dynamic geometry and movable sound sources in full 3D at interactive rates. To test the implementation, I developed a VR-compatible video game for desktop and mobile platforms with an emphasis on play-by-sound gameplay mechanics. Results …
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Uma proposta de ação didática em trigonometria baseada no software GeoGebra
… following questions: What contributions GeoGebra Dynamic Geometry software can bring to the teaching and learning of trigonometry, the GeoGebra software allows the student to understand the relationships and properties of trigonometry, and what strategies students use to learn trigonometry through …
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Difficulties in the learning and teaching of linear algebra : a personal experience
… of vector and linear transformations using the dynamic geometry software Cabri-géomètre II . The analysis is conducted within a framework of three perspectives on students' difficulties in learning Linear Algebra: (a) the nature of Linear Algebra, (b) the didactic decisions made in teaching …
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A problematização por meio do GeoGebra: Uma proposta de atividades para o ensino de funções.
… With regard to mathematics, there are several dynamic geometry software to facilitate the work of both teacher and student, is one such software GeoGebra that besides being a free software has great potential to explore the properties of graphs functions, activities will be presented here with …
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Investigation of the Hemodynamics of Coronary Arteries - Effect of Stenting
… dimensional, time accurate computational fluid dynamics (CFD) simulations in a pulsatile flow with fluid-structure interaction (FSI) were carried out in realistic coronary arteries, with physiologically relevant flow parameters and dynamics due to induced motion of the heart. In addition, the …
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The use of mobile technology apps when teaching and learning geometry in Sri Lankan secondary schools
… on the pedagogical approaches used when teaching geometry to year ten students in Sri Lanka. The interpretive paradigm was selected as the most appropriate philosophical basis and paradigm for underpinning the study. It enables the interpretation of the identification of any pattern, permits …
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L'apprentissage par résolution de problèmes mathématiques avec utilisation de logiciel de géométrie dynamique chez l'élève d'origine africaine subsaharienne immigrant récent en Ontario au primaire
… a better understanding of the role played by the dynamic geometry software (DGS) in such a learning device. The chosen methodological approach is that of qualitative/interpretative research conducted in the form of a multiple case study. Two dyads of ASSI students (four students) were observed in …