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![Page 1: GeoGebra Mark Dawes University of Cambridge Comberton Village College GeoGebra Institute of Cambridge md437@cam.ac.uk and the STEM agenda.](https://reader036.fdocuments.us/reader036/viewer/2022070410/56649ef15503460f94c01a87/html5/thumbnails/1.jpg)
GeoGebra
Mark Dawes University of Cambridge
Comberton Village CollegeGeoGebra Institute of Cambridge
[email protected] www.geogebra.org
and the STEM agenda
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http://xkcd.com/435/
xkcd
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Every Child Matters (ECM)
According to the British government, every child should:
• be healthy • stay safe • enjoy and achieve • make a positive contribution • achieve economic well-being
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STEM
• achieve economic well-being
ScienceTechnologyEngineeringMathematics
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Engineering
Technology
STEMScienceTechnologyEngineeringMathematics Science
Maths
Are the parts of mathematics that do not have applications to S, T and E considered to be worthless?
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A better model?
ScienceTechnologyEngineeringMathematics
Maths Science
Maths Technology
Maths Engineering
![Page 7: GeoGebra Mark Dawes University of Cambridge Comberton Village College GeoGebra Institute of Cambridge md437@cam.ac.uk and the STEM agenda.](https://reader036.fdocuments.us/reader036/viewer/2022070410/56649ef15503460f94c01a87/html5/thumbnails/7.jpg)
GeoGebra = Geometry Algebra+
Geometry & Graphics Window
Algebra Window
Spreadsheet+
![Page 8: GeoGebra Mark Dawes University of Cambridge Comberton Village College GeoGebra Institute of Cambridge md437@cam.ac.uk and the STEM agenda.](https://reader036.fdocuments.us/reader036/viewer/2022070410/56649ef15503460f94c01a87/html5/thumbnails/8.jpg)
This talk
• GeoGebra and STEM
• How much I have learned from using GeoGebra:– as a learner– as a school-teacher– from pupils in school– as a lecturer– from students at
university
![Page 9: GeoGebra Mark Dawes University of Cambridge Comberton Village College GeoGebra Institute of Cambridge md437@cam.ac.uk and the STEM agenda.](https://reader036.fdocuments.us/reader036/viewer/2022070410/56649ef15503460f94c01a87/html5/thumbnails/9.jpg)
Some things I learned from my pupils
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Question: “Make a conjecture about the triangle in a semi-circle. Prove it.”
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John’s Conjecture
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John’s Conjecture
x
x
y
y
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What actually happened …
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John’s Conjecture
The two smaller triangles have the same area
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Maddie’s Diagram
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Maddie’s Diagram
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Some things I learned as a teacher / as a learner
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Maths Science
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Maths Engineering
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Interacting with important ideas
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This talk
• GeoGebra and STEM
• How much I have learned from using GeoGebra:– as a learner– as a school-teacher– from pupils in school– as a lecturer– from students at
university
![Page 22: GeoGebra Mark Dawes University of Cambridge Comberton Village College GeoGebra Institute of Cambridge md437@cam.ac.uk and the STEM agenda.](https://reader036.fdocuments.us/reader036/viewer/2022070410/56649ef15503460f94c01a87/html5/thumbnails/22.jpg)
Tell me and I forget.Teach me and I remember.Involve me and I learn.
Benjamin Franklin