Hemmeter, M.L., Joseph, G.E., Smith, B.J., & Sandall, S. (2001). DEC recommended practices program assessment: Improving practices for young children with special needs and their families . Longmont, CO: Sopris West.
2.
Sandall, S.R., McLean, M.E., & Smith, B.J. (2000). DEC recommended practices in early intervention/early childhood special education. Longmont, CO: Sopris West.
3.
Smith, B.J., Strain, P.S., Snyder, P., Sandall, S.R., McLean, M.E., Ramsey, A.B., & Sumi, W.C. (2002). DEC recommended practies: A review of 9 years of EI/ECSE research literature. Journal of Early Intervention , 25, 108-119.
