A child's early years of language development are important for the basics of school readiness，such as literacy （讀寫） skills and social and emotional growth.In a recent study，University of Miami Assistant Professor of Psychology Lynn Perry and a team of fellow researchers who examined child speech communications over the course of a year found that children benefit from conversations with their peers （同齡人） and their teachers.The study examined how language use and development in 2-and 3-year-old children was influenced by what they heard from their teachers and their peers.
"Previous research on language development looked mostly at the role of parent-child communication within a home setting or a lab environment，which means we're missing a big part of a child's everyday life — the classroom，" said Perry. "We know that parent language is important for children's development and their academic achievement，but we don't have much research on what happens in the kindergarten or preschool setting."
Using a device （設備） called a Language Environment Analysis （LENA） recorder，Perry collected hundreds of hours of audio recordings.Children wore the LENA recorder once a week.LENA software then assessed whether the recorded audio was speech or not，and whether the speech came from the child wearing the recorder or from an adult or another child talking to them.
After studying the audio data，Perry found that the speech children heard from other children was positively related to their own language use，meaning children who heard the most from their peers learn more new words and vocalize more during the course of the year.Additionally，there was a positive association between a teacher talking and children's language use and development — but only when that teacher talked to the child in a back-and-forth conversation，rather than just talking to the child with no opportunity for the child to respond.
"One important aspect of the study that stands out to me is how important it was to see those conversational turns with teachers，and that back-and-forth conversation with the child is very beneficial.We talked to the teachers about the results，and they are very excited about this finding and currently brainstorming additional opportunities to have conversations with children，" adds Perry.
（1）What does the new study focus on？ CC
A．The basics of school readiness for preschool children.
B．The parent-child communication at home or in the lab.
C．The influence of conversations in the kindergarten on children.
D．The ways to improve preschool children's healthy growth.
（2）How did the researchers perform their new study？ DD
A．By observing the children in class .
B．By conducting a survey of teachers.
C．By communicating with the children.
D．By recording the children's speech in class.
（3）What does the underlined word "vocalize" in paragraph 4 mean？ BB
A．Listen.
B．Speak.
C．Read.
D．Write.
（4）What do teachers plan to do to develop children's speech ability according to the text？ AA
A．Have more back -and- forth conversations with children.
B．Encourage children to listen more to their own speech.
C．Inform parents of the importance of conversational turns.
D．Add more brainstorming activities to their daily teaching.
【答案】C；D；B；A
【解答】
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發(fā)布：2024/4/23 12:26:7組卷：15引用：4難度：0.3
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D．The importance of improving people's bonds．發(fā)布：2025/1/1 13:30:1組卷：7引用：5難度：0.5 -
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