1. Barnett, W. S., Lamy, C., & Jung, K. (2005). The effects of state prekindergarten programs on young children’s school readiness in five states. New Brunswick, NJ: NIEER.
2. Bowman, B., Donovan, M. S., & Burns, M. S. (2001). Eager to learn. Washington, DC: National Research Council.
3. Camilli, G., Vargas, S., Ryan, S., & Barnett, S. (2010). Meta-analysis of the effects of early education interventions on cognitive and social development. Teachers College Record, 112(3), http://wwwtcrecord.org . ID Numbers: 15440.
4. Campbell, K. J., & Hesketh, K. D. (2007). Strategies which aim to positively impact on weight, physical activity, diet and sedentary behaviours in children from zero to five years. A systematic review of the literature. Obesity Reviews, 8(4), 327–338.
5. Campbell, F. A., Pungello, E. P., Burchinal, M., Kainz, K., Pan, Y., Wasik, B. H., et al. (2012). Adult outcomes as a function of an early childhood educational program: An Abecedarian project follow-up. Developmental Psychology, 48(4), 1033–1043.