Measuring Circles: Good idea, bad pedagogy? - 28 views

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  #1 Ihor Charischak on 17 Sep 09

   

  Watch this video and tell me: Would you show this to kids as is? Anything missing here? If so, is the missing thing necessary?
  
  http://nextvista.org/videos/lightbulbs/math/Circumference_by_Math_Busters.mp4
  (2:42 min)

   

  <div class="cArrow"> </div><div class="cContentInner">Watch this video and tell me: Would you show this to kids as is? Anything missing here? If so, is the missing thing necessary? <br /> <br /> <a href="http://nextvista.org/videos/lightbulbs/math/Circumference_by_Math_Busters.mp4" rel="nofollow" target="_blank">http://nextvista.org/videos/lightbulbs/math/Circumference_by_Math_Busters.mp4</a> <br /> (2:42 min)</div>

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