학술저널
Ⅰ. Introduction
Ⅱ. Means of Presenting Strategies for Solving Mathematical Problems
Ⅲ. When is the Most Appropriate Time to Introduce Various Strategies to Children?
Ⅳ. Analysis of Strategies Presented in Elementary School Mathematics Textbooks Used in Korea and in the U.S.
Ⅴ. Conclusion
References
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