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How four to six year old children compare lengths indirectly. (English)
Ubuz, Behiye (ed.) et al., CERME 8. Proceedings of the eigth congress of the European Society of Research in Mathematics Education, Antalya, Turkey, February 6‒10, 2013. Ankara: Middle East Technical University (ISBN 978-975-429-315-9). 2258-2267 (2013).
Summary: This article will introduce one part of a research studying how four to six year old children develop an idea about indirect comparison of length, with the aid of diverse tools. In a qualitative survey the solution processes of altogether 40 children have been observed. Hence, this paper will show the system of categories and will also present initial results.
Classification: F72
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