Project Ecosystems: An ecobehavioral approach to families with children with developmental disabilities John R. LutzkerRandy V. CampbellKim B. Huynen OriginalPaper Pages: 1 - 14
Assessment of reinforcer preference in multi-handicapped students Jennifer G. LeatherbyDavid L. GastBelva C. Collins OriginalPaper Pages: 15 - 36
Adult adjustment of persons with severe/profound mental disabilities: A longitudinal study Alan R. FrankPatricia L. SitlingtonRori Carson OriginalPaper Pages: 37 - 50
A study of the demographic and attitudinal differences between paraprofessionals and teachers in self-contained special education classrooms Kathryn A. HaringDrucilla SarenMarian N. Shelton OriginalPaper Pages: 51 - 73
Reliability and validity issues in social validation research involving persons with developmental disabilities Keith Storey OriginalPaper Pages: 75 - 81
Encopresis in a multihandicapped child: Rapid multidisciplinary treatment Lauren M. JanssonOfra DiamondHoward B. Demb OriginalPaper Pages: 83 - 90
Two decades of treatment for self-injurious biting in individuals with mental retardation or developmental disabilities: A treatment focused review of the literature Mathew G. HileMadeleine K. Vatterott Erratum Pages: 97 - 97