1. Baio, J. (2014). Prevalence of autism spectrum disorders—Autism and Developmental Disabilities Monitoring Network, 14 Sites, United States, 2008. Centers for Disease Control and Intervention MMWR, 61(3), 1–19.
2. Bronfenbrenner, U. (1979). Ecology of child development. Cambridge, MA: Harvard University Press.
3. Christensen, D. L., Baio, J., Braun, K. V., Bilder, D., Charles, J., Constantino, J.,. .. Yeargin-Allsopp, M. (2016). Prevalence and characteristics of autism spectrum disorder among children aged 8 years—Autism and Developmental Disabilities Monitoring Network, 11 Sites, United States, 2012. Centers for Disease Control and Intervention MMWR, 65(3), 1–23.
4. Cicchetti, D. V. (1994). Guidelines, criteria, and rules of thumb for evaluating normed and standardized assessment instruments in psychology. Psychological Assessment, 6(4), 284–290.
https://doi.org/10.1037/1040-3590.6.4.284
.
5. Colorado Department of Education. (2016). Autism program quality indicators. Denver, CO: Colorado Department of Education.