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Stevenson, Ian – For the Learning of Mathematics, 2001
Discusses some aspects of learning to read the process of the variation in congruence and relate it to the original geometry of the sphere since it touches on more general questions about how models are appropriated and used. Presents a learning episode that implemented projective models for both spherical and hyperbolic geometry in Object Logo.…
Descriptors: Computer Uses in Education, Geometric Concepts, Language, Mathematical Models
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Hoyles, Celia – For the Learning of Mathematics, 2001
The mathematical curriculum of the next millennium should harness children's motivation without losing their mathematics. Envisages that the computer might offer just the context to help do this. Presents snapshots from two case studies. (Contains 18 references.) (ASK)
Descriptors: Algebra, Case Studies, Computer Uses in Education, Elementary Secondary Education
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Pratt, Dave – For the Learning of Mathematics, 1998
Outlines the approach of a study that aimed to observe young children as they constructed meanings for randomness in computer-based setting. Provides a snapshot of two children working with the tools made available in that setting. Uses this picture to begin the formulation of a theoretical framework for the construction of meaning in one…
Descriptors: Computer Uses in Education, Concept Formation, Educational Technology, Elementary Education
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Villarreal, Monica – For the Learning of Mathematics, 2000
Presents a study to describe and understand the thinking processes of students in a computer environment while undertaking mathematical tasks related to the differentiation of functions defined on real numbers. Describes two different approaches, the visual and the algebraic approach, in the thinking processes of calculus students. (Contains 19…
Descriptors: Calculus, Cognitive Processes, Computer Uses in Education, Differential Equations
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Sinclair, Nathalie – For the Learning of Mathematics, 2002
Describes episodes from work with a small group of 8th grade students who were working independently on a geometry course. Uses Geometer's Sketchpad for the tasks. Discusses students' reasoning skills and their interpretation of the painting in terms of the mathematical properties and relationships. (KHR)
Descriptors: Art, Computer Uses in Education, Geometric Concepts, Geometry
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Sutherland, Rosamund – For the Learning of Mathematics, 1991
Discusses concerns for mathematics education research on algebra and requestions methods that focus on the Piagetian concept of cognitive obstacles. Suggests the use of computer-based environments to develop the concept of variable and offers research findings indicating that experiences working with variables in LOGO influences student…
Descriptors: Algebra, Cognitive Development, Cognitive Dissonance, Cognitive Processes
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Crawford, Kathryn – For the Learning of Mathematics, 1990
Described are the difficulties encountered in a bicultural educational context by Australian Aboriginals. Theoretical perspectives, the social context for mathematics communication, and the use of educational software are discussed. Suggestions for overcoming social difficulties in mathematics are provided. (CW)
Descriptors: Biculturalism, Communication (Thought Transfer), Computer Software, Computer Uses in Education
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Sutherland, Rosamund – For the Learning of Mathematics, 1993
Analyzes case study data of 10 low achieving students, ages 14-15, to examine the effects of participation in computer spreadsheet sessions on their understanding of mathematical symbols. Participation improved students' attitudes toward problem solving. (MDH)
Descriptors: Affective Behavior, Algebra, Case Studies, Computer Assisted Instruction