Search results
Journal of Behavioral Education > 2018 > 27 > 4 > 435-460
Research in Developmental Disabilities > 2013 > 34 > 7 > 2143-2148
Journal of Policy and Practice in Intellectual Disabilities > 8 > 1 > 42 - 52
Journal of Developmental and Physical Disabilities > 2011 > 23 > 4 > 369-376
Research in Developmental Disabilities > 2009 > 30 > 1 > 96-106