4Frit h U.Autism:explaining the enigma.Oxford:Blackw ell,1989.100.
5Morgan B,Maybery M,Durkin K.Weak central coherence,poor jointattention and low verbal ability:independent deficits in earlyautism.Developmental Psychology,2003,39(4):646-656.
6Parsons S,Leonard A,Mitchell P.Virtual environment for social skillstraining:comments from two adolescents with autistic spectrum disorder.Computers and Educat ion,2006,4(2):186-206.
7Charitos D,Karadanos G,Sereti E,et al.Employing virtual reality foraiding the organization of autistic children behavior in everyday tasks.The 3rdInternational Conference on Disability,Virtual Reality and AssociatedTechnologies,Alghero,Italy,2000.
8Self T,Scudder R R,Weheba G,et al.A virtual approach to teachingsafety skills to children with autism spectrum disorder.Topics in LanguageDisorders,2007,27(3):242-253.