Gc 2009 09 01 Mensa Emag
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People
and
the quantitative world
European Mensas Annual GatheringAugust 1, 2009
Kees Hoogland
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My fascination• How do people cope with the quantitative
aspects of the world around us?• What do they think?• How do they think?• What is basic numerate acting and thinking?
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Goals of Mathematics Education
• Introduction to a deductive and abstract system
• System of tools (algebraic and arithmetic skills)
• Coping autonomously and adequately with the quantitative side of the world around us.
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Fibonacci spiral
How to draw a fibonacci spiral?
Golden spiralFibonacci spiralLogistic spiralNautilius shell
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Numeracy /Mathematical Literacy
Definition: “Knowledge, skills and personal qualities to adequately and autonomously cope with the quantitative world around us.”
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Gecijferdheid, wiskundige geletterdheid en professionele gecijferdheid
Numeracy
Mathematical literacy
Statistical literacy
Quantitative literacy
Democratic mathematics
Quantitative reasoning
La formación matemátikaMathematische KompetenzLa culture mathématiqueMelek matematika
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180 200 x36000
??????
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From To
799 /3310\ 4…
3197
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Perspectives
• Multiplication structures
• History
• Embodied mathematics / Neurology
• (Un)Imaginable quantities
• Test
• The iceberg metaphor
• Radical Numeracy: display structures
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