英语文章阅读

当前位置: > 英语科普 > > 研究:有哥哥姐姐的孩子学语言更慢

研究:有哥哥姐姐的孩子学语言更慢

作者:www.aqque.cn  时间:2019-09-19

 

Having an older brother comes with plenty of benefits. Big brothers tend to look out for their younger counterparts, and despite the occasional rocky moment here and there, many siblings enjoy life-long close relationships. However, a new study finds an interesting downside: children with older brothers take longer when it comes to developing language skills.

 

有一个哥哥好处多多。哥哥通常都会保护弟妹,尽管偶尔也会吵架,但许多兄弟或兄妹一辈子关系都很亲密。然而,一项研究发现了一个有趣的弊端:有哥哥的孩子学语言更慢。

 

The study, conducted by a group of researchers in Paris, France, builds upon prior research that had already established that having older siblings is associated with poor linguistic development. Now, researchers say they have refined those findings to come to a more specific conclusion: only children with an older brother exhibit these linguistic difficulties.

 

One would assume that children with older brothers would grow up around more conversation on a daily basis, thus speeding up their language development. Yet researchers say such children actually take longer than their older brothers to begin developing these skills.

 

Researchers studied more than 1,000 children from birth to the age of five-and-a-half years old. Each child's language skills were tested at ages 2, 3, and 5.5, using tests specially designed to measure numerous aspects of language development such as vocabulary, syntax, and verbal reasoning.

 

What the research team discovered was significant: children with an older brother had, on average, a two-month delay in their language development compared to studied children with an older sister.

 

As far as explaining this phenomenon, researchers have proposed two hypotheses. The first is that older sisters tend to talk more often than older brothers, which would compensate for parents potentially being less present than they were for their first child. The second hypothesis is that older sisters usually compete with their siblings less than older brothers for their parents' attention.

 

As of now, the study's authors say they can't say for certain why children with older brothers have a harder time developing language skills. In the future they would like to investigate if culture or location impacts the prevalence of these results.


本文编辑:www.aqque.cn