Global ETD Search

11	Bridging the gap between technology design and school practice: a specific experiment within the ReMath Project Maffei, Laura 07 May 2012 (has links) (PDF) This contribution describes an experiment carried out by a team within the ReMath (Representing Mathematics with Digital Media) European Project (http://remath.cti.gr). Within this project six digital dynamic artefacts (DDAs) have been developed, thirteen experiments have been planned (Artigue & al., 2007) and carried out, analysis of the collected data are still in progress. In this contribution, we focus on the case of the Aplusix DDA (http://aplusix.imag.fr), from the point in which the designers deliver their product to the team in charge of planning the experiment, up to the point in which the artefact is experimented within the ReMath project. Computer-Algebra-Systeme Lernumgebung Aplusix Design Algebra Darstellungen semiotische Mediation computer algebra systems software Aplusix design algebra representations semiotic mediation ddc:510 rvk:SD 2009
12	Bridging the gap between technology design and school practice: a specific experiment within the ReMath Project Maffei, Laura 07 May 2012 (has links) This contribution describes an experiment carried out by a team within the ReMath (Representing Mathematics with Digital Media) European Project (http://remath.cti.gr). Within this project six digital dynamic artefacts (DDAs) have been developed, thirteen experiments have been planned (Artigue & al., 2007) and carried out, analysis of the collected data are still in progress. In this contribution, we focus on the case of the Aplusix DDA (http://aplusix.imag.fr), from the point in which the designers deliver their product to the team in charge of planning the experiment, up to the point in which the artefact is experimented within the ReMath project. info:eu-repo/classification/ddc/510 ddc:510
13	The use of notebooks in mathematics instruction. What is manageable? What should be avoided? A field report after 10 years of CAS-application Hofbauer, Peter 16 April 2012 (has links) Computer Algebra Systems (CAS) have been changing the mathematics instruction requirements for many years. Since the tendency of using CAS in mathematics instruction has been rising for decades and reports have often been positive, the implementation of notebook classes seems to be the consequent next step of mathematics instruction supported by computers. Experiences that have been made with the use of CAS in PC-rooms can be transformed directly into the classroom. Hence the use of CAS is no longer limited to certain rooms. The permanent availability of the notebook with installed CAS offers the chance to realize these concepts that have already been approved with the use of CAS so far. The following speech shall show what these concepts could look like and that the use of notebooks is not only the further development of teaching in PC-classes. Examples from personal experience in teaching will especially show meanders and thought-provoking impulses in order to support teachers finding their way into teaching mathematics instruction in notebook classes successfully. Please allow me to point out two things in the beginning: (1) Yes, I am a vehement supporter of the use of notebooks (and the use of CAS in particular) in mathematics instruction. (2) No, I do not believe that teachers who have chosen another path (or at least partly) are teaching badly. info:eu-repo/classification/ddc/510 ddc:510
14	Tasks for tests and A-levels using CAS Metzger-Schuhäker, Heidi 07 May 2012 (has links) (PDF) Tasks for different years of the secondary level II are presented on the basis of long lasting experience with computer-assisted mathematics instruction. They include applications of mathematical skills as well as the testing of theoretical knowledge. Finally relevant A-levels tasks are presented that integrate different mathematical contents into every day connections from economy, medical science, sports asf. Schularbeitsaufgaben Abituraufgaben Maturaaufgaben Technologieeinsatz Computeralgebrasystem (CAS) Sekundarstufe 2 Notebookklassen anwendungsorientierte Aufgaben Computerunterstützung Finanzmathematik Wahrscheinlichkeitsrechnung Lorenzfläche Ginikoeffizient task for tests A-levels secondary level 2 technology in mathematics computer algebra systems (CAS) notebook classes application-oriented test tasks final examinations Financial mathematics probability theory Lorenz surface Gini coefficient ddc:510 rvk:SD 2009
15	Tasks for tests and A-levels using CAS Metzger-Schuhäker, Heidi 07 May 2012 (has links) Tasks for different years of the secondary level II are presented on the basis of long lasting experience with computer-assisted mathematics instruction. They include applications of mathematical skills as well as the testing of theoretical knowledge. Finally relevant A-levels tasks are presented that integrate different mathematical contents into every day connections from economy, medical science, sports asf. info:eu-repo/classification/ddc/510 ddc:510

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