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.
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.