Answer by Ines · Jun 20, 2013 at 10:47 PM
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Answer by David Wees , Father. Activist. Canadian. Educational technology consultant. Math & Science teacher. Geek & Skeptic. On TEDxKIDSBC & Edcamp Vancouver planning teams. · Jun 19, 2013 at 06:16 PM
Answer by Denise Gaskins · Jun 19, 2013 at 05:50 PM