Difference between revisions of "3-TAS-05 Sundials and Reactions"

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(Safety/Hazards)
(Main Body of Lesson)
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==Main Body of Lesson==
 
==Main Body of Lesson==
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* To guide the lesson, there is a [[Media:Making_a_clock_and_reaction_timer.ppt power point presentation]]
 
* Make sundials; templates need to be printed onto card, a selection of templates can be found for ''[http://www.youtube.com/watch?v=abog6ys7tDY&feature=related inclined]'', ''[http://cp.c-ij.com/english/3D-papercraft/science/download/sundial_e_a4.pdf moreinclined]'', ''[http://www.mysundial.ca/files/Equatorial_Sundial_Kit_Small.pdf equatorial]'', ''[http://www.mysundial.ca/files/Polar_Sundial_Kit_NH.pdf polar]'', ''[http://www.mysundial.ca/files/Cycloid_Polar_Sundial_Kit_NH.pdf cycloid polar]'', ''[http://www.mysundial.ca/files/Cross_Sundial_Kit_NH.pdf cross]'', ''[http://www.mysundial.ca/files/Equatorial_Ring_Sundial_Kit_NH.pdf equitorial]'', ''[http://www.mysundial.ca/files/Universal_Ring_Sundial_Kit_String_NH.pdf universal ring]''  
 
* Make sundials; templates need to be printed onto card, a selection of templates can be found for ''[http://www.youtube.com/watch?v=abog6ys7tDY&feature=related inclined]'', ''[http://cp.c-ij.com/english/3D-papercraft/science/download/sundial_e_a4.pdf moreinclined]'', ''[http://www.mysundial.ca/files/Equatorial_Sundial_Kit_Small.pdf equatorial]'', ''[http://www.mysundial.ca/files/Polar_Sundial_Kit_NH.pdf polar]'', ''[http://www.mysundial.ca/files/Cycloid_Polar_Sundial_Kit_NH.pdf cycloid polar]'', ''[http://www.mysundial.ca/files/Cross_Sundial_Kit_NH.pdf cross]'', ''[http://www.mysundial.ca/files/Equatorial_Ring_Sundial_Kit_NH.pdf equitorial]'', ''[http://www.mysundial.ca/files/Universal_Ring_Sundial_Kit_String_NH.pdf universal ring]''  
 
* Make and use reaction timers; [[Media:Reaction_timer_worksheet.doc| high ability worksheet]] and [[Media:Reaction_timer_worksheet_low_ability.doc| low ability]]
 
* Make and use reaction timers; [[Media:Reaction_timer_worksheet.doc| high ability worksheet]] and [[Media:Reaction_timer_worksheet_low_ability.doc| low ability]]

Revision as of 06:48, 21 August 2008

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Outcomes

  • Pupils can explain how a sundial is used to measure time
  • Pupils understand the concept of reaction time, the factors that affect it and can recall one way of measuring reaction time

Specification References

Starter

  • Display images of different sundials, progressing through time; Show time-lapse video of sundial, an examples can be found here, here, here and here

Main Body of Lesson

Plenary

  • Wordsearch with clues

Homework

  • Continue Alien Planet project; focus on timekeeping (e.g. how do you tell the time with a sundial if there are three suns?).

Additional Information

Resources Required

  • Sundial kits, images and videos of sundials, craft equipment

Textbook References

Website References

  • to use some of the sundials you will require the latitude, you can find this at this not so nice web site or just stand outside and use a GPS.
  • excellent sundial website with all resources can be found at

Skills Addressed

Safety/Hazards

  • Craft equipment, particularly any knives or scissors, please see the risk assessment about using Knives and sharp objects

Notes

None