1. Estimated impacts of number of years of preschool attendance on vocabulary, literacy and math skills at kindergarten entry;Barnett,2006
2. Comparison of full-day versus half-day preschool in the Chicago Public Schools (Final report on child outcomes);Barnett,2011
3. Lifetime cost–benefit analysis;Barnett,2005
4. The State of Preschool 2012: State preschool yearbook;Barnett,2012
5. Human capital versus signaling models: University access and high school dropout;Bedard;Journal of Political Economy,2001