Children, algorithm and the decimal numeral system

A large number of studies in Mathematics Education approach some possible problems in the study of algorithms in the early school years of arithmetic teaching. However, this discussion is not exhausted. In this feature, this article presents the results of a research which proposed to investigate...

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Bibliographic Details
Main Authors: Clélia Maria Ignatius Nogueira, Marcela Boccoli Signorini
Format: Article
Language:English
Published: Universidade Federal do Rio Grande do Sul 2010-08-01
Series:Investigações em Ensino de Ciências
Subjects:
Online Access:http://www.if.ufrgs.br/ienci/artigos/Artigo_ID236/v15_n2_a2010.pdf
Description
Summary:A large number of studies in Mathematics Education approach some possible problems in the study of algorithms in the early school years of arithmetic teaching. However, this discussion is not exhausted. In this feature, this article presents the results of a research which proposed to investigate if the arithmetic’s teaching, with emphasis in the fundamental operation’s algorithm, cooperate to build the mathematics knowledge, specifically of the Decimal Numeral System. In order to achieve this purpose, we interviewed, using the Piaget Critique Clinical Method, twenty students from a public school. The result’s analysis indicates that they mechanically reproduce the regular algorithm’s techniques without notice the relations between the techniques and the principle and the Decimal Numeral System’s properties.
ISSN:1518-8795
1518-8795