Using Venn diagrams in problem solving: A sequence of tasks with fractions and percentages

A3 Bokavsnitt, kapitel i forskningsböcker


Interna författare/redaktörer


Publikationens författare: Lars Burman
Redaktörer: Ana Kuzle, Benjamin Rott, Tatjana Hodnik Cadez
Förlagsort: Münster
Publiceringsår: 2016
Förläggare: Verlag für wissenschaftliche Texte und Medien
Moderpublikationens namn: Problem Solving in the Mathematics Classroom - Perspectives and Practices from Different Countries
Seriens namn: Ars Inveniendi et Dejudicandi
Volym: 7
Artikelns första sida, sidnummer: 73
Artikelns sista sida, sidnummer: 84
ISBN: 978-3-95987-007-8
eISBN: 978-3-95987-008-5


Abstrakt

The use of Venn diagrams is introduced to a class of 13-year-old pupils by a sequence of tasks connected to a course in fractions and percentages. By using a teacher-guided problem sequence, the pupils are supposed to learn how to use Venn diagrams to solve problems. The sequence is designed to focus on the use of a new cognitive scheme including a new way to organize given information. The pupils are provided the possibility to think creatively, to work both in groups and individually, and also to be inspired by tasks related to real-world situations.


Senast uppdaterad 2019-13-11 vid 05:30