Dr Geo II: Adding Interactivity Planes in Interactive Dynamic Geometry

Abstract : Interactive geometry environments support the creation and exploitation of interactive geometric sketches. However, such environments are often driven in a rigid manner, following a well specified construction path. This rigidity is not always compatible with: i. the internal cognitive representation of the learner about the geometric domain and ii. the way a geometric sketch is used in a paper-pen environment. This rigidity is therefore a source of internal tension for the learner and it can reduce the pedagogical added value of the interactive geometry environments. We think additional interactive planes to manipulate a geometric sketch differently can help the learner. We have developed DR. GEO II, an interactive geometry framework that is able to receive additional interactive planes such as a free sketching and a command-based one. We have experimented it in a junior high school class and we report here our first results.
Document type :
Conference papers
Complete list of metadatas

Cited literature [13 references]  Display  Hide  Download

https://hal.inria.fr/inria-00531636
Contributor : Lse Lse <>
Submitted on : Wednesday, November 3, 2010 - 2:09:53 PM
Last modification on : Thursday, February 21, 2019 - 10:52:50 AM
Long-term archiving on : Friday, October 26, 2012 - 2:46:02 PM

File

Fern07a-C5-DrIIInterfactiveMul...
Files produced by the author(s)

Identifiers

  • HAL Id : inria-00531636, version 1

Citation

Hilaire Fernandes, Stéphane Ducasse, Thibault Carron. Dr Geo II: Adding Interactivity Planes in Interactive Dynamic Geometry. International Conference on Creating, Connecting and Collaborating through Computing (C5 2007), Jan 2007, Kyoto, Japan. ⟨inria-00531636⟩

Share

Metrics

Record views

334

Files downloads

225