See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/226327062 Comparing theoretical frameworks enacted in experimental research: TELMA experience Article in ZDM: the international journal on mathematics education · May 2008 DOI: 10.1007/s11858-008-0075-2 CITATIONS 12 READS 34 5 authors, including: Some of the authors of this publication are also working on these related projects: M C Squared View project European project, Mascil (www.Mascil-project.eu) View project Michele Cerulli Istituto Emiliani, Genova, Italy 34 PUBLICATIONS 239 CITATIONS SEE PROFILE Jana Trgalova Claude Bernard University Lyon 1 66 PUBLICATIONS 86 CITATIONS SEE PROFILE Mirko Maracci University of Pavia 28 PUBLICATIONS 119 CITATIONS SEE PROFILE Giorgos Psycharis National and Kapodistrian University of Athens 20 PUBLICATIONS 57 CITATIONS SEE PROFILE All content following this page was uploaded by Giorgos Psycharis on 28 October 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.