April 12 2010 by 
Joellen Killion
A report by the Center for Teaching Quality urges resistance to using standardized test scores as the single measure of teacher effectiveness.
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March 29 2010 by Joellen Killion
Data alone have little value. Only when data is put to good use is there the potential to transform teaching and learning.
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February 22 2010 by Joellen Killion
I recently found myself wondering how traditional one-on-one mentoring and induction would change if NSDC's definition of collaborative professional learning were fully implemented within schools.
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January 11 2010 by Joellen Killion
The buzz about 21st century learning skills for teachers and students is gaining momentum. What kind of professional learning will teachers need to help them become 21st century educators?
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November 30 2009 by Joellen Killion
What's often missing in the work of professional learning teams is actual professional learning.
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