%0 Conference Proceedings
%T Semiotic mediation for algebra teaching and learning.
%+ Department of Mathematics
%A Mariotti, Maria Alessandra
%A Cerulli, Michele
%< avec comitÃ© de lecture
%( Proceedings of the 25th conference of the International Group for the Psychology of Mathematics Education (PME), volume 3
%B 25th conference of the International Group for the Psychology of Mathematics Education (PME)
%C Utrecht, Netherlands
%Y Edited by Marja van den Heuvel-Panhuizen
%P 225-232
%8 2001
%D 2001
%K semiotics
%K didactic of mathematics
%K semiotic mediation
%K algebra symbol-manipulation skills
%K proving
%K CABRI
%K algebra theories
%K theoretical thinkings
%K theory of instruments of semiotic mediation
%K technology enhanced learning (TEL)
%K instruments
%K technology enhanced learning in mathematics (TELMA)
%K instruments of semiotic mediation
%K semiotic approach
%K class discussions
%K conjecturing
%K mathematical class discussion
%K equivalence relationship
%K symbolic manipulation
%K field of experience
%K algebra as a theory
%K mathematical discussions
%K internalization
%Z Computer Science [cs]/Technology for Human LearningConference papers
%X In the theoretical framework of Vygotskij's Theory this report discusses the mediating function of particular tools available in a microworld. Following the analysis carried out by one of the authors, in the case of Cabri a new microworld has been set up and a teaching experiment carried out. Some results are reported and the theoretical notion of semiotic mediation discussed.
%G English
%2 https://telearn.hal.science/hal-00190512/document
%2 https://telearn.hal.science/hal-00190512/file/Mariotti-M-A-Cerulli-M-2001.pdf
%L hal-00190512
%U https://telearn.hal.science/hal-00190512
%~ TELEARN
%~ TICE
%~ TEL