摘要
问题的提出1979年以来,我们曾选用了Piaget 的几项主要实验(五项守恒、序列、类包含),对5—10岁儿童进行了测验,取得了云南省不同地区不同民族儿童认知发展的一些资料。本实验在过去研究的基础上,进一步探寻处于具体运算阶段及命题运算阶段儿童思惟发展的特点,以取得儿童认知发展较为系统的资料,并研究文化背景、民族和性别等方面的差异对儿童认知发展的影响。
The Purpose of this experiment isto study the cognitive development ofHun and Dai Children.Four itemswere experimented on.The results showthat:(1)Cognitive development changesfrom concrete operation to formal oper-ation,the age of thirteen being critic-al;(2)No obvious difference was foundbetween nationalities;(3)lndistinct asthe difference is,females outdo malesbefore the age of thirteen and malessurpass females once thirteen is reached.
