学龄前儿童的早期教育对于大脑细胞的发育起着很重要的作用。在我国近年来提倡优生优育优教,除给婴幼儿良好的营养,使儿童有健壮的体魄,幼儿教育应当及时地、全面地展开。3岁和6岁是人类精神发育的重要里程碑。自1992年8月～1996年7月对3～6岁的正常学龄前儿童155例进行脑电图检 Preschool children’s early education plays a very important role in the development of brain cells. In our country in recent years to promote eugenics and excellent education, in addition to good nutrition for infants and young children, so that children have a strong physique, early childhood education should be timely and comprehensive manner. 3 and 6 years old are important milestones in the development of the human mind. From August 1992 to July 1996, 155 cases of normal preschool children aged 3 ~ 6 years were examined by EEG