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Seo, Hyojeong; Shogren, Karrie A.; Little, Todd D.; Thompson, James R.; Wehmeyer, Michael L. – American Journal on Intellectual and Developmental Disabilities, 2016
This study examined the convergent validity of the "Supports Intensity Scale-Adult Version" (SIS-A; Thompson et al., 2015a) and "Supports Intensity Scale-Children's Version" (SIS-C; Thompson et al., 2016a). Data from SISOnline (n = 129,864) for the SIS-A and from the SIS-C standardization sample (n = 4,015) were used for…
Descriptors: Test Construction, Test Validity, Adults, Children
Seo, Hyojeong; Shogren, Karrie A.; Little, Todd D.; Thompson, James R.; Wehmeyer, Michael L. – Grantee Submission, 2016
This study examined the convergent validity of the "Supports Intensity Scale-Adult Version" (SIS-A; Thompson et al., 2015a) and "Supports Intensity Scale-Children's Version" (SIS-C; Thompson et al., 2016a). Data from SISOnline (n = 129,864) for the SIS-A and from the SIS-C standardization sample (n = 4,015) were used for…
Descriptors: Adults, Children, Disabilities, Multitrait Multimethod Techniques