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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
The Inclined Plane, Simple Machine and Calculus Geometric Register
Author(s)
Aouatif Najoua
Jalila Achouaq Aazim
Mohamed Bahra
Mohammed Talbi
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DOI:10.17265/1537-1514/2017.01.004
Affiliation(s)
University Hassan II, Mohammedia, Morocco
University Mohamed V, Rabat, Morocco
CERMEF, Casablana, Morocco
University Hassan II, Casablanca, Morocco
ABSTRACT
When two kinds of knowledge
are nearby, the first one transposed into the school environment can constitute
an obstacle to the proper functioning of the second without the professors realizing
it. On the one hand this is the case for the notion of fractional number, and for
the rational number or ratio. This teaching situation exemplifies the concept of
the ecology of school knowledge (Chaachoua, 2007).
KEYWORDS
inclined plane, school knowledge ecology, fraction, ratio
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