http://blog.coreknowledge.org/2008/05/29/why-youre-not-going-on-the-trip/ Closing the Achievement Gap: Teaching Content Sat, 21 Nov 2009 17:59:33 -0600 hourly 1 http://blog.coreknowledge.org/2008/05/29/why-youre-not-going-on-the-trip/comment-page-1/#comment-4085 jose Thu, 29 May 2008 23:14:48 +0000 http://www.coreknowledge.org/blog/?p=450#comment-4085 Thank you for linking me. I'm actually going to write a follow-up to that today. Thank you for linking me. I’m actually going to write a follow-up to that today.

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