2-6岁的幼儿可以明白“大小、长短”等基本概念，会分辨颜色，也会说简单的句子。
让幼儿练习如P.18的题型：这两只鳄鱼是什么颜色？谁比较大？谁比较小？
不但可以训练幼儿的观察、辨别能力，也能激发语言表达能力。

Enhance your child's cognitive development with Mom asks babies 2-6 years old: smart life. The interactive learning experience reinforces basic concepts like size, length, and color recognition while encouraging sentence formation. Boost your child's observation and expression skills with fun activities like the ones on page 18.