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Tero Toivanen

Autism Research Blog: Translating Autism: Eyes aversion in autism may affect face recog... - 0 views

www.translatingautism.com/...in-autism-may-affect-face.html

autism eyes aversion face recognition

shared by Tero Toivanen on 20 Mar 09 - No Cached
  • A brief review of Annaz, D., Karmiloff-Smith, A., Johnson, M., & Thomas, M. (2009). A cross-syndrome study of the development of holistic face recognition in children with autism, Down syndrome, and Williams syndrome Journal of Experimental Child Psychology, 102 (4), 456-486 DOI: 10.1016/j.jecp.2008.11.005
  • 33 kids with autism
  • 15 children with Williams syndrome
  • ...5 more annotations...
  • 15 children with down’s syndrome
  • 25 typically developing children
  • The authors found that all three diagnostic groups showed anomalies in the development of face recognition when compared to typically developing kids.
  • The children with low (but not high) functioning autism show a disadvantage for identifying eyes but an advantage for identifying mouths. In addition, they were better at identifying eyes and noses when the these were upside down than when they were upside up. This is the opposite of what is expected in typically developing children.
  • The authors discussed how this may be due to an aversion to looking directly at eyes, especially in upright faces. Therefore, the observed deficiencies in face recognition among the low functioning autism group may not be due to problems in the development of whole face recognition processes per se, but instead this weakness may be due to a natural aversion to stare at the eyes area of the face.
  • Tero Toivanen on 20 Mar 09
     
    Eyes aversion in autism may affect face recognition
Tero Toivanen

Eide Neurolearning Blog: Different MRI Findings in Autism - Autism not a Single Entity - 0 views

eideneurolearningblog.blogspot.com/...findings-in-autism-autism.html

autism diagnosis

shared by Tero Toivanen on 13 May 09 - Cached
  • Studies such as this point out the problems of using only behavioral criteria to make the diagnosis of autism. In this study, a multidisciplinary team consisting for child psychiatrists, child psychologists, and speech therapists were used to make the diagnosis. With no hubris intended, we think a neurologist should be included on every autism team. Understanding the specific neurological challenges a child faces can help much more than a more one-size-fits-all approach to intervention.
  • When we have assessed children with an autism or possible autism diagnosis, we have seen the same very wide clinical variation in terms of neurological exam - you would not treat a child with visual processing disorders with purely behavioral modification, nor a child with auditory and language processing problems with facial recognition training.
  • Historically, autism was first recognized as an entity by a psychiatrist, but as it becomes even more clear that the behavioral label subsumes many different neurological conditions, it's time for business-as-usual to come to an end.
  • Tero Toivanen on 13 May 09
     
    Studies such as this point out the problems of using only behavioral criteria to make the diagnosis of autism.
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