estratto (p. 183-184) da
"Mathematics Education in its Cultural Context"
di Alan J. Bishop,
Educational Studies in Mathematics,
1988, p. 179-191
Non sono riportate due note
ed è stata tolta una virgola dopo "sustained".
È stata modificata l'impaginazione.
[...]
Mathematics, as cultural knowledge,
derives from humans engaging in these six universal activities
in a sustained and conscious manner.
The activities can
either be performed in a mutually exclusive way
or, perhaps more significantly, by interacting together,
as in `playing with numbers'
which is likely to have developed number patterns
and magic squares,
and which arguably contributed to the development of algebra.
I would argue that,
in the mathematics which I and many others have learnt,
these activities have contributed at least
the following highly significant ideas:
Counting:
Numbers. Number patterns. Number relationships.
Developments of number systems.
Algebraic representation.
Infinitely large and small.
Events, probabilities, frequencies.
Numerical methods.
Iteration.
Combinatorics.
Limits.
Locating:
Position.
Orientation.
Development of coordinates - rectangular, polar, spherical.
Latitude/longitude.
Bearings.
Angles.
Lines. Networks. Journey.
Change of position.
Loci (circle, ellipse, polygon ...).
Change of orientation. Rotation. Reflection.
Measuring:
Comparing. Ordering.
Length. Area. Volume.
Time. Temperature. Weight.
Development of units - conventional, standard, metric system.
Measuring instruments.
Estimation. Approximation. Error.
Designing:
Properties of objects. Shape. Pattern.
Design.
Geometric shapes (figures and solids).
Properties of shapes.
Similarity.
Congruence.
Ratios (internal and external).
Playing:
Puzzles. Paradoxes. Models. Games.
Rules. Procedures. Strategies.
Prediction. Guessing. Chance.
Hypothetical reasoning.
Games analysis.
Explaining:
Classifications. Conventions. Generalisations.
Linguistic explanations
- arguments, logical connections, proof.
Symbolic explanations
- equations, formulae, algorithms, functions.
Figural explanations
- diagrams, graphs, charts, matrices.
(Mathematical structure
- axioms, theorems, analysis, consistency.)
(Mathematical model
- assumptions, analogies, generalisability, prediction.)
From these basic notions,
the rest of `Western' mathematical knowledge can be derived,
while in this structure can also be located
the evidence of the `other mathematics'
developed by other cultures.
Indeed we ought to re-examine labels such as
`Western Mathcmatics'
since we know that many different cultures
contributed to the knowledge encapsulated by that particular label.
[...]