The findings highlight the necessity of early intervention such as Head Start, researchers say.
By Carla Rivera
Poor immigrant Latinas have healthy babies, but by age 2 or 3, their toddlers begin to lag behind white middle-class children in vocabulary, listening and problem-solving skills, according to two studies released Tuesday.
Researchers call it the “immigrant paradox”: Pregnant Latino women smoke and drink less than pregnant white and African American women, Latino newborns have lower infant mortality rates, and the cognitive skill of infants 9 to 15 months are about equal for white and Latino children.
But by the time they are toddlers, Latino children trail their white counterparts by up to six months in understanding words, speaking in more complex sentences and performing such simple tasks as assembling puzzles.
The findings from researchers at UC Berkeley, UCLA and the University of Pittsburgh are based on a nationwide tracking study of more than 8,000 children born in 2001 and are being published in the Maternal and Child Health Journal and the medical journal Pediatrics.
Past studies have documented disparities between Latino children and their white peers in kindergarten and persistent achievement gaps in later grades. The new findings pinpoint the beginnings of those gaps at an earlier age than previously thought. They also highlight the urgency of early intervention — children in preschool programs such as Head Start may already be at a disadvantage, researchers said.
“Cognitive skills and language during toddler years are a strong predictor of who will do well in kindergarten and early elementary grades,” said study co-author Bruce Fuller, a professor of education and public policy at UC Berkeley. “These early lags in learning need to be addressed in a sensitive and respectful fashion, but they need to be addressed early on.”
(Submitted by reader)