2-6岁的幼儿可以理解一些抽象的词句，“相同／不相同”、“开／合”、“上面／下面”、“内／外”等。

让幼儿练习如P.14谁在房子里面？谁在房子外面？
不但可以训练幼儿观察、思考能力，也能激发空间认知能力。

"Enhance your child's cognitive and spatial thinking skills with 妈妈问宝宝答2-6岁:逻辑思考. Designed for ages 2-6, this interactive book introduces abstract words and concepts like "same/different", "open/close", and "above/below". With engaging exercises on identifying objects and their location, your child will build strong observation and critical thinking skills. Perfect for stimulating their spatial cognition."