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控制人口数量,提高人口质量是我们国家的重要方针。随着这种思想的深入,人们越来越重视提高后代的素质质量。因而,近些年来人们特别重视智商(IQ)的研究,把智商(IQ)作为测量个体智力发展水平的一种标志。智商(IQ)大于100者,则表示智力发展水平较高,超过140者,则为超常智力;智商(IQ)低于100者,则表示智力发展水平较低,如果低于70,则表示为低能弱智者了。绝大多数的儿童和青少年的智商(IQ)都在正常的范围之内,而智商(IQ)的高低很大程度上是由先天决定的。
It is an important policy of our country to control the population and improve the quality of the population. With the deepening of this kind of thinking, people pay more and more attention to improving the quality and quality of future generations. Therefore, in recent years, people pay special attention to the study of IQ, and IQ as a measure of the level of individual intellectual development. An IQ greater than 100 indicates a higher level of intellectual development, with an abnormal intelligence of more than 140. An IQ of less than 100 indicates a low level of intellectual development, and a reading of less than 70 indicates Poor mentally handicapped. The IQ of most children and adolescents is within the normal range, and the level of IQ is largely determined by nature.