Differentiated Instruction Digital Badges Outcomes Professional Learning 
eSpark
JUNE 28, 2016
According to a recent study conducted by the Gates Foundation, $18 billion is spent annually on teacher professional development. The average teacher spends anywhere from 68-89 hours in professional learning a year. However, only 29% of teachers are highly satisfied with their professional development.
eSpark
JUNE 28, 2016
According to a recent study conducted by the Gates Foundation, $18 billion is spent annually on teacher professional development. The average teacher spends anywhere from 68-89 hours in professional learning a year. However, only 29% of teachers are highly satisfied with their professional development.
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