"It is a place where kids can build their own social community online and they can really engage in some fun and cool scientific discovery and really allow them to turn their home into a lab if they choose to do so."

VOA: special.2010.12.28

But kids, according to Piaget,don't know that and this is one of the real cool demonstrations.

但皮亚杰认为儿童并不知道会这样,这个概念是非常精彩的证据之一

耶鲁公开课 - 心理学导论课程节选

But kids, according to Piaget,don't know that and this is one of the real cool demonstrations.

但皮亚杰认为儿童并不知道会这样,这个概念是非常精彩的证据之一

耶鲁公开课 - 心理学导论课程节选