Shogren, K. A., Seo, H., Wehmeyer, M. L., Palmer, S. B., Thompson, J. R., Hughes, C., & Little, T. D. (2015). Support needs of children with intellectual and developmental disabilities: Age-related implications for assessment . Psychology in the Schools , 52 (9), 874–891. https://doi.org/10.1177/0022466915582213
Shogren, K. A., Seo, H., Wehmeyer, M. L., Palmer, S. B., Thompson, J. R., Hughes, C., & Little, T. D. (2015). Support needs of children with intellectual and developmental disabilities: Age-related implications for assessment. Psychology in the Schools, 52(9), 874–891. https://doi.org/10.1177/0022466915582213
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http://sed.sagepub.com/content/49/4/209.full.pdf