Comments on: Watch this video, take notes, redesin lesson plan, try it out in class tomorrow https://gregladen.com/blog/2010/09/23/watch-this-video-take-notes-re/ Fri, 24 Sep 2010 05:12:51 +0000 hourly 1 https://wordpress.org/?v=6.4.8 By: Nemo https://gregladen.com/blog/2010/09/23/watch-this-video-take-notes-re/#comment-523628 Fri, 24 Sep 2010 05:12:51 +0000 http://scienceblogs.com/gregladen/2010/09/23/watch-this-video-take-notes-re/#comment-523628 On the math example in the video, it’s easy to keep a running total, calculator-style, on the second run-through… but only if I ignore operator precedence. That seems to be the intent, but it feels wrong.

]]> By: 6EQUJ5 https://gregladen.com/blog/2010/09/23/watch-this-video-take-notes-re/#comment-523627 Thu, 23 Sep 2010 18:17:26 +0000 http://scienceblogs.com/gregladen/2010/09/23/watch-this-video-take-notes-re/#comment-523627 In 7th grade math, half our grade was the daily quizzes which were supposed to drill in the ability to do chained calculations recited aloud rapid-fire by the teacher, but simply separated those who could keep up from those who couldn’t. I aced all written tests, failed all the quizzes, and got a C.

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