Bob Ridky with Janis Treworgy and Cathryn Manduca

From left to right: Janis Treworgy: Outgoing President; Bob Ridky: Recipient of the Robert Christman Award 2011; Cathryn Manduca: NAGT Executive Director & citationist for Bob Ridky

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Uploaded: Dec6 11

Last Modified: 2011-12-06 14:53:01

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2011 - Dr. Bob Ridky
http://nagt.org/nagt/programs/christman/2011.html

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Science Education Resource Center

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