当然，父母教他们的孩子系鞋带，学字母，学算术或其他学习方面的东西。
Sure, parents teach children to tie their shoes and help them learn their letters and Numbers and other academic things.
本研究发现建议在算术和代数方法间建立教学法联系可以促使学生向字母-符号代数的转变。
Findings suggest establishing pedagogical links between arithmetic and algebraic methods may facilitate students' transition to letter-symbolic algebra.
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