In fact, according to developmental psychologist David Elkind, United States society tends to push children so rapidly that they begin to feel stress and pressure at a young age.

事实上，据发展心理学家大卫·艾尔金德所说，美国社会急于催促逼迫孩子，以至于他们在很小的时候就开始感受到了压力。

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Once the baby is born, the child will receive free developmental assessments from 6 months until age 3.

一旦这个孩子出世，他将获得6个月至3岁的免费发育评估。

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That study's lead author, Dr. Ingrid Helland of Oslo University Hospital, said that perhaps the benefit shown at age 4 existed at 7 but was difficult to identify amid other developmental factors.

那项研究的第一作者，奥斯陆大学医院的Ingrid Helland博士，说孩子4岁时显示的助益可能在7岁时依然存在，只是和其他发育因素在一起很难单独识别。

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Although they cannot speak in words, cannot wrap their arms around me, hugging me tight, or wipe the tears I cry, they have an inner force and passion that surpasses their developmental limitations and age.

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But given the fact that the age of each parent contributes to the risk of developmental problems in the child, it seems better to not postpone having a child till very late, if at all possible.

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Work by other researchers, however, has suggested such supplements do improve the performance and behaviour of school-age children with specific diagnoses such as dyslexia, attention-deficit disorder and developmental co-ordination disorder.

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