This paper offers class mark estimators for the intervals of a grouped frequency distribution, derived by parabolic interpolation between any given interval and its adjacent intervals. The objective ...
Kindergarten through third grade class-size limits would go away under a new bill filed Monday that would also allow up to half of school teachers to be unlicensed. Class-size limits have been in ...
Ionia — Across Michigan, teacher union contracts signed by school leaders identify ideal class sizes to promote learning within elementary schools, but often provide paths to easily exceed the caps ...
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