shape n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Shape PowerPoint Presentation
Download Presentation
Shape

Loading in 2 Seconds...

play fullscreen
1 / 13

Shape - PowerPoint PPT Presentation


  • 134 Views
  • Uploaded on

Shape. Child’s world is 3-d but 3-d shapes ( polyhedra ) are defined by their 2-d characteristics Representations of 2-d shapes ( polygons ) only true if drawn or shadows. Visualisation. 2-d. Polygons. Polygons. Triangles. Sorting triangles. Quadrilaterals. Quadrilaterals. 3-d shapes.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Shape' - ponce


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide2

Child’s world is 3-d but 3-d shapes (polyhedra) are defined by their 2-d characteristics

  • Representations of 2-d shapes (polygons) only true if drawn or shadows.
3 d shapes
3-d shapes

Reception cube pyramid sphere cone

Year 1 cuboid cube

Year 2

Year 3 hemi-sphere prism

Year 4 tetrahedron octahedron

Year 5 octahedron

Year 6 dodecahedron

independent study task
Independent Study Task
  • Read Askew, M. and Wiliam, D (1995) ‘Careful choice of examples improves children’s concept formation’ in Askew, M. and , Wiliam, D. Recent research in mathematics education 5-16 London: HMSO
  • Devise a set of at least 20 shape playing cards. Outline an activity that could be undertaken in the classroom to support children’s understanding of either right angles or polygons using your set of 20 cards. (P- Task design)
  • Read Fujita, T. and Jones, K. (2007) ‘Learners Understanding of the Definitions and Hierarchical Classification of Quadrilaterals: Towards a Theoretical Framing’. Research in Mathematics Education, 9 (1), 3-20

What are the key points from their research?

What are the implications for teaching and learning?