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Ken Krehbiel
Publikováno v:
Mathematics Teaching in the Middle School. 14:18-20
In 2003, the Board of Directors of the National Council of Teachers of Mathematics (NCTM) identified political advocacy as one of its key strategic priorities for the future. At that time, the Council embarked on a plan to lay the groundwork for more
Publikováno v:
Teaching Children Mathematics. 12:52-53
elaborated this position in its public statement, Principles and Standards for School Mathematics (NCTM 2000). Students need access to calculators, but they also need pencil-and-paper skills. Balancing these two beliefs is an important part of an ele