Do children do what they say? Responses to hypothetical and real-life social problems in children with mild intellectual disabilities and behaviour problems. - Van Nieuwenhuijzen, M.; Bijman, E. R.; Lamberix, I. C. W.; Wijnroks, L.; De Castro, B. Orobio; Vermeer, A.; Matthys, W. (Journal of Intellectual Disability Research, 2005)