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The Frilly Bits

O A P T. The Frilly Bits. John Caranci OISE. The Precepts of C lassroom Demonstration. Voice quality 55 % Body language 35 % Content 7 % Other 3 %. Intrinsically Interesting Objects . Tops Bubbles, Elastic bands Plasticine Balloons Ball bearings, Etc. Look for/to.

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The Frilly Bits

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  1. O APT The Frilly Bits John Caranci OISE

  2. The Precepts of Classroom Demonstration • Voice quality 55 % • Body language 35 % • Content 7 % • Other 3 %

  3. Intrinsically Interesting Objects • Tops • Bubbles, • Elastic bands • Plasticine • Balloons • Ball bearings, Etc.

  4. Look for/to Enhance drama and suspense • The aha or the ahh • Intrinsically interesting ideas, events, phenomena, toys) • Discrepant events to confuse • Demos that wow • Cognitive dissonance • Science is magic; teachers magicians

  5. Learning How to Fly • Dramatic/Creative Synthesis • Stand on a Chair • Use Douglas Adam’s interpretation of orbit

  6. "We are all apprentices of a craft where no one ever becomes a master." - Ernest Hemingway (1961)

  7. Moebius

  8. Tri-Hexa-Flexa-Gon

  9. Hexa-Hexa-Flexa-Gon

  10. Tuning Forks and Bow

  11. Singing Rods

  12. Chladni Plates and Seeing Sound

  13. Fields Demonstrator

  14. Homopolar Electric Motor

  15. Vacuum Hose

  16. Gravity Tray

  17. Spark Generator

  18. Pascal’s Law Demonstrator

  19. Tire Valve Bottle Rocket

  20. Human Electric Power

  21. Chain and Ring

  22. Metal Hanger Chime

  23. Mason Jar Accelerometer

  24. Light Retention Demonstrator

  25. Inertia Demonstrator

  26. Fibre Optic Demonstrator

  27. Electric Wave Demonstrator

  28. Wint-o-Green Lifesavers

  29. Curve Ball Demonstrator

  30. Bubbles

  31. Black Light

  32. Bed of Nails

  33. CD Hovercraft

  34. Accelerator

  35. Australian Whizzer

  36. Air Cannon

  37. Thanks to All

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