id: 02369951 dt: j an: 2009b.00085 au: Furinghetti, Fulvia; Somaglia, Annamaria ti: The history of mathematics in the development of knowledge for teaching. (La storia della matematica nello sviluppo della ’conoscenza per insegnare’.) so: Insegn. Mat. Sci. Integr. 29A-B, No. 4, 371-384 (2006). py: 2006 pu: Centro Ricerche Didattiche Ugo Morin, Paderno del Grappa, Treviso la: IT cc: B53 B54 A39 H39 C29 D49 ut: preservice teacher education; secondary school teachers; experience reports; beliefs; history of mathematics; algebraic equations ci: li: ab: Summary: In this paper we describe an activity performed in the Laboratory of Mathematics Education within the frame of a program for prospective teachers. We start by considering the problem of the existing prospective teachers’ beliefs about the teaching of mathematics. These beliefs may act as a filter when facing the topics taught in the program. For this reason in the Laboratory we use history as a basic tool allowing to look at mathematical topics from a different point of view and to elaborate new beliefs. rv: