对学习成绩偏低的6～15岁的学前及在学儿童智力因素研究，发现年龄越大智商偏低越显著，对且智力发展不平衡，测验中的拼图和积木成绩较好，算术成绩最差。说明儿童的语言理解力和注意记忆力差于知觉组织能力。提出学校及家庭应对儿童进行早期教育，特别在语言理解能力和注意记忆力上加强培训，有助于智力和学习能力的提高。 For the low learning achievement of 6 ~ 15-year-old preschool and school children’s intellectual factors, found that the older the lower the IQ is more significant, and the unbalanced development of intelligence, the test puzzle and building blocks better, the arithmetic results were the worst . Shows children’s language comprehension and attentional memory is worse than the perception of organizational skills. It is proposed that schools and families should provide early education to children, especially in language comprehension and memory. This will help improve intelligence and learning ability.