Giải quyết vấn đề trong giáo dục toán học

Problem Solving in Mathematics Education Proceedings from the 13th ProMath conference September 2–4, 2011, in Umeå, Sweden Tomas Bergqvist (Ed.) Learning Problem Solving And Learning Through Problem Solving Umeå Mathematics Education Research Centre, UMERC Faculty of Sciences and Technology, Umeå University Problem Solving in Mathematics Education !"#$%%&'()*+,"#-+./%+01./+!"#23./+$#(,%"%($%+ 4%5.%-6%"+7+8+9:+7;00:+'(+%&%(?+ Tomas Bergqvist (Ed.) Learning Problem Solving And Learning Through Problem Solving