About forty percent of all eighteen to twenty-four-year-olds or almost eleven and a half million were in school in October of last year.

VOA: special.2009.11.19

A new study found better results in four-year-olds who go to bed around the same time every night and sleep at least eleven hours.

VOA: special.2010.06.09

In one study, researchers examined the pages of five hundred eighteen-year-olds from the United States.

VOA: special.2009.02.18

The rates,he says,were about twice as high for seven- and eight-year-olds compared to earlier studies.

VOA: special.2010.08.18

Hollie Jones teaches six year olds at a public school in Loudon County,Virginia.

VOA: special.2009.12.24

Psychology researchers at the University of Bath looked at the hands of seven-year-olds.

VOA: special.2009.02.25

Even the three-year-olds came back to me saying 'Gosh,you know everybody writes.

VOA: special.2011.03.10

Ninety-nine parents of three to six year olds took part.

VOA: special.2010.01.27

Every three years PISA measures the performance of fifteen-year-olds.

VOA: special.2009.07.30