A much-anticipated report from the largest and longest-running study of American child care has found that keeping a preschooler in a day care center for a year or more increased the likelihood that the child would become disruptive in class — and that the effect persisted through the sixth grade. And as expected, parents’ guidance and their genes had by far the strongest influence on how children behaved.
But the finding held up regardless of the child’s sex or family income, and regardless of the quality of the day care center. With more than two million American preschoolers attending day care, the increased disruptiveness very likely contributes to the load on teachers who must manage large classrooms, the authors argue.
On the positive side, they also found that time spent in high-quality day care centers was correlated with higher vocabulary scores through elementary school. The findings are certain to feed a long-running debate over day care, experts say.
The debate reached a high pitch in the late 1980s, during the so-called day care wars, when social scientists questioned whether it was better for mothers to work or stay home. Day care workers and their clients, mostly working parents, argued that it was the quality of the care that mattered, not the setting. But the new report affirms similar results from several smaller studies in the past decade suggesting that setting does matter.
That the troublesome behaviors lasted through at least sixth grade, he said, should raise a broader question: “So what happens in classrooms, schools, playgrounds and communities when more and more children, at younger and younger ages, spend more and more time in centers, many that are indisputably of limited quality?”
The study did not take into account employee turnover, a reality in many day care centers that can have a negative effect on children, said Marci Young, deputy director of the Center for the Child Care Workforce, which represents day care workers.
In 2001, the authors reported that children who spent most of their day in care not provided by a parent were more likely to be disruptive in kindergarten. But this effect soon vanished for all but those children who spent a significant amount of time in day care centers.
“What the findings tell me is that we need to pay as much attention to children’s social and emotional development as we do to their cognitive, academic development, especially when they are together in groups,” said Ellen Galinsky, president of the Families and Work Institute, a nonprofit research group.
But the finding held up regardless of the child’s sex or family income, and regardless of the quality of the day care center. With more than two million American preschoolers attending day care, the increased disruptiveness very likely contributes to the load on teachers who must manage large classrooms, the authors argue.
On the positive side, they also found that time spent in high-quality day care centers was correlated with higher vocabulary scores through elementary school. The findings are certain to feed a long-running debate over day care, experts say.
The debate reached a high pitch in the late 1980s, during the so-called day care wars, when social scientists questioned whether it was better for mothers to work or stay home. Day care workers and their clients, mostly working parents, argued that it was the quality of the care that mattered, not the setting. But the new report affirms similar results from several smaller studies in the past decade suggesting that setting does matter.
That the troublesome behaviors lasted through at least sixth grade, he said, should raise a broader question: “So what happens in classrooms, schools, playgrounds and communities when more and more children, at younger and younger ages, spend more and more time in centers, many that are indisputably of limited quality?”
The study did not take into account employee turnover, a reality in many day care centers that can have a negative effect on children, said Marci Young, deputy director of the Center for the Child Care Workforce, which represents day care workers.
In 2001, the authors reported that children who spent most of their day in care not provided by a parent were more likely to be disruptive in kindergarten. But this effect soon vanished for all but those children who spent a significant amount of time in day care centers.
“What the findings tell me is that we need to pay as much attention to children’s social and emotional development as we do to their cognitive, academic development, especially when they are together in groups,” said Ellen Galinsky, president of the Families and Work Institute, a nonprofit research group.