What One District's Data Mining Did For Chronic Absence
Three years ago, Grand Rapids' public schools took a hard look at the numbers on absenteeism. They've been able to get nearly half of the students missing school to show up.
Đọc tiếp trên NPR
At May 30, 2016 at 06:07PM
Categoty Education
Thứ Hai, 30 tháng 5, 2016
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