Cusi, A., Malara, N.A., 2011, analysis of the teacher’s role in an approach to algebra as a tool for thinking: problems pointed out during laboratorial activities with perspective teachers.
Cusi, A., Malara, N.A., 2011, analysis of the teacher’s role in an approach to algebra as a tool for thinking: problems pointed out during laboratorial activities with perspective teachers, in Pytlak, M., Swoboda, E. (eds.) CERME 7 proceedings, University of Rzezsow, Polonia, 2619-2629, ISBN 978-83-7338-683-9.
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In this work we present an activity we carried out with perspective teachers (PTs) during a brief training course aimed at providing them with theoretical and methodological tools useful for the analysis of class processes concerning the development of reasoning through algebraic language. After an outline of the theoretical framework we introduced during the course, we will deal with the problem of the use of theory in the analysis of class processes, highlighting the difficulties faced by PTs.
