. "Quaderni di Ricerca in Didattica" . . "Argumentation is an integral part of problem posing and solving, mathematical discussion on problem solutions, deduction of algorithms and solving procedures, deduction of relations and other activities. Argumentation is the possible basis for diagnosis of the level of pupil's understanding of mathematics."@en . "1"^^ . . "1"^^ . . . . . "mathematics education; problem solving; argumentation; understanding of mathematics"@en . "Argumentation comme un \u00E9l\u00E9ment des activit\u00E9s math\u00E9matiques" . . "1592-5137" . "P(GA406/08/0710), P(KJB700190701), Z(AV0Z10190503)" . . "Argumentation as a part of mathematical activities"@en . . . "Argumentation comme un \u00E9l\u00E9ment des activit\u00E9s math\u00E9matiques" . "304042" . "Quebeck" . . . . "RIV/67985840:_____/09:00333392" . . "RIV/67985840:_____/09:00333392!RIV10-AV0-67985840" . "4"^^ . . "La conception des probl\u00E9mes et leurs solutions, la discussion math\u00E9matique permettant de r\u00E9soudre le probl\u00E9me, dans la d\u00E9duction des proc\u00E9d\u00E9s ou des rapports et d'autres activit\u00E9s comprennent en f\u00E9n\u00E9ral l'argumentation. Le niveau de compr\u00E9hension des math\u00E9matiques par les \u00E9l\u00E9ves n'est \u00E9valuable que sur la base de leur argumentation." . "[F76DB57051D0]" . "Argumentation as a part of mathematical activities"@en . "Palermo" . . "2009-07-26+02:00"^^ . . "GRIM" . . "Roub\u00ED\u010Dek, Filip" . .