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英语翻译
Lewis and his co－workers carried out their study by videotaping（录像） the families while they ate ordinary meals in their own homes． They found that parents with small families talk actively with each othes and their children． But as the number of children gets larger,conversation gives way to the parents’ efforts to control the loud noise they make． That can have an important effect on the children． “In general the more question－asking the parents do,the higher the children’s IQ scores,” Lewis says． “And the more children there are,the less question－asking there is． ”
Lewis and his co－workers carried out their study by videotaping（录像） the families while they ate ordinary meals in their own homes． They found that parents with small families talk actively with each othes and their children． But as the number of children gets larger,conversation gives way to the parents’ efforts to control the loud noise they make． That can have an important effect on the children． “In general the more question－asking the parents do,the higher the children’s IQ scores,” Lewis says． “And the more children there are,the less question－asking there is． ”
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