IDEA Data Center, Early Childhood Technical Assistance Center, National Center for Systemic Improvement, & Center for IDEA Early Childhood Data Systems. (2015, November). State of the states on systemic improvement planning: A national overview of Phase I SSIPs [PowerPoint slides]. Retrieved from http://ectacenter.org/~ppts/topics/ssip/SSIPContentAnalysisWebinar-Draft_Final.pptx