Introducing pupils to algebra as a theory: L'Algebrista as an instrument of semiotic mediation

Michele Cerulli 1
1 Department of Mathematics
Abstract : A research study on the use of computer software (L'Algebrista) as instrument of semiotic mediation to introduce pupils to algebra as a theory.
Keywords : semiotics semiotic mediation algebra symbol-manipulation skills mathematics learning mathematics instructional technologies formal algebra CABRI algebra theories notebooks theory of instruments of semiotic mediation technology enhanced learning (TEL) intruments technology enhanced learning in mathematics (TELMA) negotiation educational technologies instruments of semiotic mediation semiotic split semiotic approach class discussions design for innovation
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Michele Cerulli. Introducing pupils to algebra as a theory: L'Algebrista as an instrument of semiotic mediation. 2004. ⟨hal-00190405⟩

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