The Treatment of Autism as an Information Processing Disorder
Mark Collins
University of the Rockies
Dr. Robert Wolf
August 1, 2010
Abstract
This paper examines some of the research and theories related to the neurological, sensorimotor, and memory functions in individuals with autism and autism spectrum disorders. It examines data associated with dysfunction within four neural mechanisms in the brain of those with ASD, along with research findings that have attempted to identify specific areas of brain related to the impairments of learning and memory capabilities. Furthermore, it explores theories hypothesizing autism as an information processing disorder, and presents the predominant conventional treatment approach, as well as an unconventional methodology utilizing computers.
The Treatment of Autism as an Information Processing Disorder The role of neural mechanisms in the brain in autism and autism spectrum disorders (ASD) has changed over the last 40 years as the disorders have become better understood. Autism was once seen as being basically psychogenic in origin and focused on early developmental and environmental causation (Kanner, 1943), later being discarded in favor of neurobehavioral models in the 1970s and 80s. These theories hypothesized that brain dysfunction was the sponsoring factor related to social, language, and behavioral symptomatology in autism, with ASD in effect being defined as a type of amnesiac disorder (Boucher & Warrington, 1976). Biopsychological and biological theories are now ascendant, with symptoms related to cognitive and language deficits sponsoring hypotheses attempting to locate the source of motor impairments in the brain. In some senses, researchers have some advantages as the brain physiology in normal individuals is fairly well understood, though there is no one prevailing theory endorsed by all as to how these function in
References: |Berthier, M. L. (1994). Corticocallosal anomalies in Asperger 's syndrome. American Journal of Roentgenohgy, 162, 236-237. | |Boucher, J |Boucher, J., & Warrington, E. K. (1976). Memory deficits in early infantile autism: Some similarities to the amnesic syndrome. British Journal| |of Psychology, 67, 73–87 |Bölte, S., Hubl, D., Feineis-Matthews, S., Prvulovic, D., Dierks, T., et al., (2006). Facial affect | |recognition training in autism: Can we animate the fusiform gyrus? Behavioral | |Child Psychology and Psychiatry, 35, 1033-1057. | |Dawson G |Garner, I. & Hamilton, D. (2001). Evidence for central coherence: Do children with autism experience visual illusions? In Autism: The Search | |for Coherence, pp |Green, G. (1999). Science and ethics in early intervention for autism. In: Ghezzi, P.M., Williams, | |W.L., Carr, J.E |Green, L., Fein, D., Joy, S., & Waterhouse, L. (1995). Cognitive functioning in autism: An overview. In E. Schopler & G. Mesibov (Eds.), | |Learning and cognition in autism, pp |Goldstein, G., Allen, D., Minshew, N., Williams, D., Volkmar, F., Klin, A., et al. (2008). The structure of intelligence in children and | |adults with high functioning autism |Goldstein, G., Allen, D., Minshew, N., Williams, D., Volkmar, F., Klin, A., et al. (2008). The structure of intelligence in children and | |adults with high functioning autism |Grossberg, S., & Seidman, D. (2006). Neural dynamics of autistic behaviors: Cognitive, emotional, and timing substrates. Psychological Review,| |113(3), 483-525 |Gualtieri, C. T. (1989). The differential diagnosis of self-injury in mentally retarded people. Psychopharmacology Bulletin, 23, 358-362. | |Herman, B |Kolevzon, A, Mathewson, K.A., Hollander, E. (2006). Selective serotonin reuptake inhibitors in autism: a review of efficacy and tolerability. | |Journal of Clinical Psychiatry; 67:407–414 |Kinsbourne, M. (1987). Cerebral-brainstem relations in infantile autism. In E. Schopler & G. B. Mesibov (Eds.), Neurobiological issues in | |autism (pp |Lahaie, A., Mottron, L., Arguin, M., Berthiaume, C., Jemel, B., & Saumier, D. (2006). Face perception in high-functioning autistic adults: | |Evidence for superior processing of face parts, not for a configural face-processing deficit |Luiselli, J. K., Matson, J. L., & Singh, N. N. (Eds.) (1992). Self-injurious behavior: Analysis, assessment, and treatment. NY: | |Springer-Verlag |Mandler, J., & Johnson, N. (1977). Remembrance of things parsed: Story structure and recall. Cognitive Psychology, 9, 111–151. | |Minshew, N |Psychiatry, 42, 1095–1101. | |Mottron, L., Belleville, S., Menard, E |Murray, D.K.C. (1992). Attention tunneling and autism. In Living with Autism: The | |Individual, the Family, and the Professional |Shirley Foundation, UK. | |National Research Council, 2001 |Oberman, L., & Ramachandran, V. (2007). The simulating social mind: The role of the mirror neuron system and simulation in the social and | |communicative deficits of autism spectrum disorders |O’Roak, B. J., & State, M.W. (2008) Autism genetics: strategies, challenges, and opportunities. Autism Research; 1:4–17. [PubMed: 19360646]. | |Panksepp, J |Paul, R. (2008). Interventions to improve communication in autism. Child Adolescent Psychiatry in Clinical North America; 17:835–856. [PubMed:| |18775373] |Rogers S.J., Vismara, L.A. (2008). Evidence-based comprehensive treatments for early autism. Journal of Clinical Child and Adolescent | |Psychology, 37:8–38 |Russell, J. (2002). Cognitive Theories of Autism. In J. Harrison & A. Owen | |(Eds.) Cognitive Deficits in Brain Disorders |Sallows, G.O., Graupner, T.D. (2005). Intensive behavioral treatment for children with | |autism: Four-year outcome and predictors |Smith, T., Groen, A.D., Wynn, J.W. (2000, 2001). Randomized trial of intensive early | |intervention for children with pervasive developmental disorder |Spiker, D., Lotspeich, L., Kraemer, H. C., Hallmayer, J., McMahon, W., & Peterson, P. B. (1994). Genetics of autism: Characteristics of | |affected and unaffected children from 37 multiplex families |Sutula, T, He, X., Cavazos, J., & Scott, G. (1988). Synaptic reorganization in the hippocampus induced by abnormal functional activity. | |Science |Tager-Flusberg, H. (1991). Semantic processing in the free recall of autistic children: Further | |evidence of a cognitive deficit