In brain scans, increases in verbal IQ were accompanied by an increase in grey matter in the part of the brain which is activated when you articulate speech, called the left motor cortex.
通过脑部扫描图可以看出,言语智商的增加伴随着大脑左半球运动皮层灰质的增多,这一区域在人们发声讲话时就会活跃起来。
A rise in non-verbal IQ saw more grey matter develop in the anterior cerebellum – associated with hand movements.
非言语智力提升时,我们则可以清楚地看到在小脑前部产生了更多的灰质——这一部位与手部运动相关。
Sue Ramsden, who lead the study, said:"We found a clear correlation between this change in performance and changes in the structure of their brain and can say with some certainty that these changes in IQ are real."
主持这项研究的苏·冉斯登说:“我们发现,学生的这种表现与他们大脑结构的变化之间存在着明显的相关性,可以确定地说智商的改变是确然存在的。”
Meanwhile, Professor Cathy Price told the journal Nature: "We have a tendency to assess children and determine their course of education relatively early in life, but here we have shown that their intelligence is likely to be still developing."
同时,凯茜·普莱斯教授还告诉《自然》杂志的记者:“我们总是倾向于通过早期的表现去评断一个孩子的优劣,并据此制定教育方案,但现在我们已经证明了他们的智力还会一直持续发展。”
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