摘要
一、问题的提出关于数概念是怎样发生的问题,目前欧美国家曾作过不少研究。归纳起来有两种对立的观点:一派认为数概念的产生是从对少量数的整体知觉开始,然后才能数数。例如,皮亚杰(J.Piaget)、冯德(Wundt)和克拉赫尔(C.Klahr)、瓦来斯(Wallace)。
The problem whether the genesis of child's recognizing number starts fromperception or from counting remainscontravercial abroad.Qur experimentwith 2-5-year-olds supports the viewthat young children acquire the notion ofnumber in order of discrimination,per-ception,and counting.We have also found out that the childbefore 3.5 years of age is better atrecognizing number than at counting,and the child after 3.5 years of agethe other way round.It might be concluded that the age of3.5 years old is a fransitional periodfrom recognizing to counting numbers.
