Rossella Garuti

Children's Conceptions of Infinity of Numbers in a Fifth Grade Classroom Discussion Context.

Paolo Boero, Nadia Douek, P. Boero, 2003 .

Early approach to theoretical thinking: gears in primary school

Mara Boni, Maria G. Bartolini Bussi, R. Garuti, 1999 .

Meta-Didactical Transposition: A Theoretical Model for Teacher Education Programmes

Ornella Robutti, Ferdinando Arzarello, Nicolina Antonia Malara, 2014 .