1. Alexander, K. I., Entwisle, D. R., Dauber, S. L. (2003). On the success of failure: A reassessment of the effects of retention in the primary school globes (2nd edn). New York: Cambridge University Press
2. How preschool education influences long-term cognitive development and school success;Barnett,1998
3. Family factors and student achievement: An avenue to increase students’ success;Christenson;School Psychology Quarterly,1992
4. Applied multiple regression/correlation analysis for the behavioral sciences;Cohen,1983
5. School and family partnerships;Epstein,1992