Craig Kohn, Ph.D.
@agkohn
Science Educator & Researcher. I design, implement, and evaluate science curriculum to enable informed decision-making and improve educational outcomes. He/him
ID: 1093462050
http://DrKohn.org 15-01-2013 22:57:23
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I was able to successfully tell the difference all but twice, but this was quite challenging! via The New York Times nytimes.com/interactive/20…
40 years ago 'A Nation at Risk' warned of a 'rising tide of mediocrity' in US schools – has anything changed? via The Conversation U.S. theconversation.com/40-years-ago-a…