“…In children with developmental disabilities, however, friendships and other relationships may possess unusual characteristics and understanding of the term "friend" and may not necessarily be the same as for typically developing peers. Researchers examining children with disabilities have used a variety of methods to infer the existence or non-existence of friendships, often consisting of a direct question as to whether a peer is a friend (e.g., Evans, et al, 1992;Kuo, et al, 2011;Lee, Yoo, & Bak, 2003;Locke, Ishijima, Kasari, & London, 2010) and have often assumed a preexisting friendship when examining features or interactions between the individuals involved in the relationship (Freeman & Kasari, 2002;Matheson, Olsen, & Weisner, 2007;Morrison & Burgman, 2009). Researchers, however, have not typically attempted to determine the extent to which these relationships actually met the criteria of friendship as it has traditionally been defined and the correspondence between nominations of friends and the expected features of friendship.…”