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| whitepapers:narratives:ptchargeshort 2014/07/23 16:41 | whitepapers:narratives:ptchargeshort 2014/07/23 16:42 current | ||
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| ====Example of Using a Small White Board to Clarify a Student’s Question [01:15:25.12]- [01:17:14.02]==== | ====Example of Using a Small White Board to Clarify a Student’s Question [01:15:25.12]- [01:17:14.02]==== | ||
| - | {{whitepapers:narratives:sy07092404mpt1subclip2.mov|Video Clip}} | + | {{:whitepapers:narratives:sy07092704mpt1subclip2.mov|Video Clip}} |
| After the class had come to agreement on an appropriate expression for the electrostatic potential due to a point charge, $V= k Q/r$, Corrine initiated a discussion about the meaning of $r$, what distance was it representing? Speaking with hesitation expressed as a question, a student offered a more nuanced expression for the distance between the charge and the probe: | After the class had come to agreement on an appropriate expression for the electrostatic potential due to a point charge, $V= k Q/r$, Corrine initiated a discussion about the meaning of $r$, what distance was it representing? Speaking with hesitation expressed as a question, a student offered a more nuanced expression for the distance between the charge and the probe: | ||
