Skip to main content

Home/ Autism Teachers/ Group items tagged children

Rss Feed Group items tagged

Tero Toivanen

Pivotal Response Intervention: Lecture Page 4 - 0 views

  • 1) Children have the opportunity to make choices throughout the teaching session.
  • 2) Alternating between mastered tasks and novel ones.
  • 3) The child’s attempts are reinforced as are his/her accurate responses.
  • ...2 more annotations...
  • 4) The teacher and child take turns.
  • 5) Reinforcers presented are related to the task.
Tero Toivanen

Autism Blog - » Blog Archive » Is there an autism epidemic - the latest science - 0 views

  • A new paper from Eric Fombonne is in electronic print at the journal Pediatric Research.
  • The title is ‘Epidemiology of pervasive developmental disorders’
  • Combining all these categories together Fombonne presents a prevalence of 60-70/10,000.
  • ...10 more annotations...
  • Pervasive Developmental Disorders, including Autistic Disorder, Asperger Disorder, Pervasive Developmental Disorder Not Otherwise Specified, and Childhood Disintegrative Disorder.
  • For autistic disorder, Fombonne says: The correlation between prevalence and year of publication was statistically significant and studies with prevalenceover 7/10,000 were all published since 1987. These findings point towards an increase in prevalence estimates in the last 15-20 years.
  • recent autism surveys have consistently identified smaller numbers of children with AS than those with autism within the same survey.
  • How much lower is difficult to establish from existing data, but a ratio of 3 or 4 to 1 would appear an acceptable,
  • We therefore used for subsequent calculations an estimate of 6/10,000 for AS, recognizing the strong limitations of available data on AS.
  • Eight studies provided data on childhood disintegrative disorder (CDD). Prevalence estimates ranged from 0 to 9.2/100,000.
  • The upper-bound limit of the associated confidence interval (4.0/100,000) indicates that CDD is a very rare condition, with about 1 case to occur for every 103 cases of autistic disorder.
  • Current evidence does not strongly support the hypothesis of a secular increase in the incidence of autism but power todetect time trends is seriously limited in existing datasets.
  • Whilst it is clear that prevalence estimates have gone up over time, this increase most likely represents changes in the concepts, definitions, service availability and awareness of autistic-spectrum disorders in both the lay and professional public.
  • The possibility that a true change in the underlying incidence has contributed to higher prevalence figures remains, however, to be adequately tested.
Tero Toivanen

A Controversial Autism Therapy Unravels a Family - TIME Healthland - 0 views

  • "With a facilitator guiding her arm, the child who had never been taught to read was suddenly writing poetry and English essays, taking history exams and doing algebra. The middle-schooler who couldn't put on her coat without help was typing about her plans to become a college professor,"
  • But the technique, in which the aide's hand is supposedly guided by the child to type what she wants to say, has been proved ineffective. It has been shown to rely on the aide's projections rather than to reflect the child's thoughts. Although some autistic children can learn to communicate genuinely via a keyboard with only initial guidance, facilitated communication, in which an aide always does the typing has repeatedly failed to demonstrate that the words are written or thought by the child. For example, when the facilitator is not allowed to hear the questions being asked of the child, the resulting answers are wrong or nonsensical.
  • When the Wendrow's daughter's aide typed allegations of sexual abuse against the girl's father and brother — and claimed that the child's mother had been ignoring her complaints — a prosecution of the family was set into motion that became nearly unstoppable. The aide refused to believe she was not typing her own ideas, even though the child was clearly not capable of the complex language being attributed to her. Once prosecutors and the aide became convinced of the truth of the allegations, even overwhelming evidence of their falsehood was ignored.
  •  
    Facilitated Communication (FC) is dangerous!
Tero Toivanen

Researchers define uniform method to interpret autism spectrum disorders - 2 views

  • This approach makes it easier to understand both commonalities and differences between ASD and other conditions, such as Attention Deficit Hyperactivity Disorder (ADHD). This approach will make it possible to test predictions about the location of these brain networks, how they function differently in people with ASD and how to use this knowledge to design interventions and compensatory strategies.
  • A recent study of a U.S. metropolitan area estimates that 3.4 of every 1,000 children between 3 and 10 years-old have Autism.
  •  
    Dr. Dorit Ben Shalom recommends a uniform approach to evaluating and confronting the four common problems associated with ASD.
Tero Toivanen

The Genetics of Autism (ActionBioscience) - 1 views

  • Despite this relatively high frequency, scientists do not understand the mechanism of this serious developmental problem. What they have discovered is that autism is one of the most heritable mental disorders known. In other words, autism appears to be largely genetic in origin, and most autistic children inherit the disorder from their parents.
  • In the case of PKU, geneticists have determined that retardation is due to genetics (a mutated phenylalanine hydroxylase gene) and the environment (a phenylalanine-containing diet).
  • In the case of autism, the likelihood that the sibling of an affected child also would be affected is between three and six percent.
  • ...3 more annotations...
  • Nonetheless, this incidence is about 100 times greater than the rate at which autism affects unrelated people in the population.
  • One study showed that the likelihood that the identical twin of an autistic child also would be autistic was 82 percent, whereas the equivalent rate for fraternal twins was only 10 percent.
  • With sophisticated statistical techniques and numerous twin studies, behavioral geneticists now believe that as much as 90 percent of the behavioral phenotype of autism is related to inherited genes.
  •  
    With sophisticated statistical techniques and numerous twin studies, behavioral geneticists now believe that as much as 90 percent of the behavioral phenotype of autism is related to inherited genes.
« First ‹ Previous 121 - 130 of 130
Showing 20 items per page