Originally published on Thu December 11, 2014 2:01 pm
Little children are big news this week, as the White House holds a summit on early childhood education on Wednesday. The president wants every 4-year-old to go to preschool, but the new Congress is unlikely to foot that bill.
Since last year, more than 30 states have expanded access to preschool. But there's still a lack of evidence about exactly what kinds of interventions are most effective in those crucial early years.