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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ639869
Record Type: CIJE
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1954
Dynamic Geometry Environments as a Source of Rich Learning Contexts for the Complex Activity of Proving.
Laborde, Colette
Educational Studies in Mathematics, v44 n1-2 p151-61 2000
Attempts to develop a global discussion about the roles of dynamic geometry systems (DGS) by addressing four points: (1) the variety of possible contexts for proof in a DGS; (2) the dual nature of proof (cognitive and social) as reflected in the "milieu" constructed around the use of a DGS; (3) from observing to proving; and (4) overcoming the opposition between doing and proving. (Author/MM)
Descriptors: Cognitive Processes, Communication (Thought Transfer), Computer Software, Computer Uses in Education, Deduction, Educational Technology, Geometry, Mathematics Instruction, Proof (Mathematics), Secondary Education, Sociocultural Patterns
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A
Note: Special issue: Proof in Dynamic Geometry Environments.