elekmathe: RT @ShellTerrell: via @profesortbaker Language As A Window: Steven Pinker Explains What Words Do http://bit.ly/hwKQuF #edchat

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elekmathe: RT @ShellTerrell: via @profesortbaker Language As A Window: Steven Pinker Explains What Words Do http://bit.ly/hwKQuF #edchat

elekmathe: RT @ShellTerrell: via @profesortbaker Language As A Window: Steven Pinker Explains What Words Do http://bit.ly/hwKQuF #edchat

April 04, 2011