the term has been used "to describe every imaginable combination of individuals with an interest in education—a grade-level teaching team, a school committee, a high school department, an entire school district, a state department of education, a national professional organization, and so on. In fact, the term has been used so ubiquitously that it is in danger of losing all meaning" (DuFour, 2004, p. 6)
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Social Networking and Education Slideshare with Historical Information - 4 views
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