"I'm not saying that kindergarten is miraculous and we can solve every problem that they're later going to have.
The fact that parents of means are choosing to hold their children back until they are as old as 6 proves that kindergarten has morphed into first grade.
"The notion that kindergarten is a place where kids come and play is an anachronism," said Karen Lang, deputy superintendent of schools in Greenwich, Conn.
Some parents demand that kindergarten teachers offer more difficult lessons to challenge students who have had an extra year of pre-school.
Mr. Hynes walked into his child's elementary school recently and learned that kindergarten hours were being cut because of the state budget.
A multivariate analysis of variance applied to difference scores capturing the change in summer literacy outcomes revealed that kindergarten students randomly assigned to summer school outperformed their control group peers on a linear composite of early literacy indicators.
Goyard bags are constructed of a waterproofed cotton-linen-hemp fabric (it comes in ten colors) that resembles the oilcloth that kindergarten teachers used to put on the floor before the children finger-painted.
At the same time that kindergarten cutoff dates are changing, many states are grappling with budget crises that are forcing cuts to child-care subsidies and prekindergarten programs, leaving poor families even further behind.
The kindergarten proposal has drawn support from many educators and children's advocates, who say it will send a clear message to families and principals that kindergarten enrollment is not negotiable.
In another study, Staub found that kindergarten and first grade children were actually more likely to respond to sounds of distress from an adjoining room when they were placed in pairs rather than alone.
Several studies, including one conducted for I.B.M. by the Educational Testing Service, found that kindergarten and first-grade students who used the Writing to Read program progressed faster than the national norm on standardized reading tests.
