Thursday, March 22, 2012

PBIS origins, myths, research!

The Wenatchee World newspaper - Letter from reader

http://www.wenatcheeworld.com/news/2012/mar/22/safety-valve-letters-from-readers/

Origins of PBIS

http://mrchuckchuck.wordpress.com/2012/03/19/origins-of-pbis-and-other-myths/
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