Dr White looked at the records of 8, 000 people dating back to the 1970s who had all had their IQ measured at the ages of five and ten.

怀特博士查看了8000人的记录，一直追溯到上世纪70年代，这些人都在五岁和十岁时做过智商测试。

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Youngsters in England and Wales are currently weighed at the ages of five and 10, but their parents are informed of the results only if they request them.

在英格兰和威尔士的青少年，他们的父母从不会主动给他们称重，除非在自己的要求下。

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Kathy Sylva, professor of educational psychology at Oxford University, reached her conclusions from a study of 3,000 children from the ages of three to five.

牛津大学教育心理学教授凯西·西尔瓦通过对3000名3至5岁儿童的研究得出了她的结论。

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At the time, the adults were between the ages of eighteen and eighty-five years old.

VOA: special.2010.08.03

Physical and developmental checks were carried out on 2, 700 children at the ages of one, two, three, five and eight.

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Around 500 at risk women, between the ages of 70 to 92, were tracked for five years - their mental capacity was tested at the start and end of the study.

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It was enough for my mother to raise the five of us, who were between the ages of 5 and 15 at the time.

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