Arizona State Department of Education. (1987). Early intervention quality indicators. Unpublished manuscript, Tucson, AZ.
2.
Bredekamp, S., & Rosegrant, T. (Eds.). (1992). Reaching potentials: Appropriate curriculum and assessment for young children, Vol. 1. Washington, DC: NAEYC.
3.
DEC Task Force on Recommended Practices (Eds.). (1993). DEC recommended practices: Indicators of quality in programs for infants and young children with special needs and their families. Reston, VA: CEC.
4.
Odom, S., McLean, M.E., Johnson, L.J., & LaMontagne, M.J. (in press). Recommended practices in early childhood special education: Validation and current use. Journal of Early Intervention.