El Nokali, N., Bachman, H. J., & Votruba-Drzal, E. (2010). Parent involvement and childrensacademic achievement and social development in elementary school. Child Development, 81, 988-1005. Date Published Thursday, December 31, 2009 Author(s) Heather Bachman, Ph.D. Elizabeth Votruba-Drzal, Ph.D.