长期以来，中国的父母不太重视儿童的早期智力开发。进入80年代以后，我国实行改革开放，中国的年轻父母们大开眼界，听到许多闻所未闻的新鲜说法。比如，美国心理学家布鲁纳说，一个孩子到4岁时，其智力发展了50％，另外30％到8岁时发育完成，其余的20％到17岁时完成。前苏联 For a long time, Chinese parents have paid less attention to children’s early intelligence development. Since the 1980s, China has carried out reform and opening up. Young parents in China have widened their horizons and heard many unheard-of fresh ideas. For example, American psychologist Bruner said that when a child reaches age 4, his intelligence develops by 50%, another 30% by age 8, and the remaining 20% ​​by the age of 17. Former Soviet Union