. "P(GA406/05/2444), V, Z(AV0Z10190503)" . "2"^^ . "Barcelona" . "1"^^ . "517715" . "CERME 4. Fourth Congress of the European Society for Research in Mathematics Education" . "The attention paid to the teacher\u00B4s competence as one of the determining factors of the quality of the teaching of mathematics systematically grows. The question, if any of the teacher\u00B4s competence plays dominant role, appeared. The paper is based on the comparison of approaches of two teachers to the elaboration and realization of the instruction experiment dealing with the creation of preconceptions of fractions."@en . "Developing Mathematics Teacher\u00B4s Competence" . "RIV/67985840:_____/05:00021784!RIV11-GA0-67985840" . . . . "Developing Mathematics Teacher\u00B4s Competence" . "Ho\u0161pesov\u00E1, A." . . . . "2005-02-17+01:00"^^ . "The attention paid to the teacher\u00B4s competence as one of the determining factors of the quality of the teaching of mathematics systematically grows. The question, if any of the teacher\u00B4s competence plays dominant role, appeared. The paper is based on the comparison of approaches of two teachers to the elaboration and realization of the instruction experiment dealing with the creation of preconceptions of fractions." . . "RIV/67985840:_____/05:00021784" . "Developing Mathematics Teacher\u00B4s Competence"@en . "competence; teaching of mathematics; preconception of fraction"@en . "Tich\u00E1, Marie" . "Saint Peliu de Guixols" . . . "Developing Mathematics Teacher\u00B4s Competence"@en . . . . . . . "84-611-3282-3" . "Universitat Ramon Llull" . . . "10"^^ . . "[2DE29E0DCD9B]" .