1. National Research Council, Institute of Medicine (2004). Engaging schools: Fostering High School students’ motivation to learn. Committee on increasing high school students’ engagement and motivation to learn. Board on children, youth, and families, division of behavioral and social sciences and education. Washington, DC: The National Academies Press.
2. Connell, J. P., Wellborn, J. G., Gunnar, M. R., Sroufe, A. (1991). Competence, autonomy, and relatedness: A motivational analysis of self-system processes. In M. R. Gunnar & A. Sroufe (Eds.), Self-processes and development: Minnesota symposium on child psychology (pp. 43–77). Hillsdale, NJ: Erlbaum.
3. Finn, J. D. (1989). Withdrawing from school. Review of Educational Research, 59, 117–142.
4. Howie, L. D., Lukacs, S. L., Pastor, P. N., Reuben, C. A., & Mendola, P. (2010). Participation in activities outside of school hours in relation to problem behavior and social skills in middle childhood. The Journal of School Health, 80(3), 119–125.
5. Schatz, J. (2004). Academic attainment in children with sickle cell disease. Journal of Pediatric Psychology, 29(8), 627–633.