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Rational numbers and intensive quantities: Challenges and insights to pupils' Implicit knowledge

Abstract:

This paper analyzes the difficulties that pupils have in learning to use rational numbers to refer to quantities as well as those involved in understanding equivalence and order in rational numbers. It is shown that pupils' performance in all these tasks is not a matter of an all-or-nothing knowledge. Rational numbers are used in different situations, which can help or hinder pupils' insights into the logic of rational numbers. The concluding section suggests that there is less awareness of t...

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Journal:
Anales de Psicologia
Volume:
24
Issue:
2
Pages:
262-270
Publication date:
2008-12-01
EISSN:
1695-2294
ISSN:
0212-9728
Source identifiers:
103531
Language:
Spanish; Castilian
Keywords:
Pubs id:
pubs:103531
UUID:
uuid:4d69a112-ef50-4c93-83d7-b11231e8ca00
Local pid:
pubs:103531
Deposit date:
2012-12-19

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