As usual, the latest issue features three articles in the Reflection and Research section (one of which is also available in English) and four articles in the Teaching Experiences section. Finally, there are five reviews of books and resources relating to mathematics and its teaching.
The journal is edited and published by the Competence Centre for Mathematics Education within the Department of Education and Learning / University of Teacher Education.
The latest issue and all previous issues are available free of charge on the website www.rivistaddm.ch
Editorial
Reflection and research
Pragma-dialectics as a theoretical approach to argumentation in mathematics education
Lorenzo Cosci, Andrea Rocci, Silvia Sbaragli
“Confrontare senza Calcolare”: la ricerca del progetto ArAl sulla verifica di equivalenze tra espressioni matematiche
Giancarlo Navarra, Emma Pareti
Sviluppare il senso del numero in età prescolare attraverso la tecnologia multi-touch: il caso di TouchCounts
Alessandra Raffi, Anna Baccaglini-Frank
Educational experiences
«Come disegnare forme strane in modo da vederle dritte utilizzando uno specchio particolare»: anamorfosi e laboratorio al museo
Anita Lugli, Michela Maschietto
Scoprire le radici quadrate: un viaggio tra forme e numeri
Paola Morando, Maria Luisa Spreafico
La rubrica valutativa come strumento di osservazione e sviluppo di competenze argomentative in matematica
Sara Tipura