Brief history of Autism Spectrum Disorder

  • The term "Autism" was first used

    The term "Autism" was first used
    1908: The word autism is first used to describe a subset of schizophrenic patients who were especially withdrawn.
    The term Autism comes from the Greek word "autos," meaning "self."
    http://projectautism.org/history-of-autism
  • "Early Infintile Autism"

    "Early Infintile Autism"
    1943: American child psychiatrist Leo Kanner, M.D., publishes a paper describing 11 children who were highly intelligent but displayed "a powerful desire for aloneness" and "an obsessive insistence on persistent sameness." He later names their condition "early infantile autism."
  • Asperger's Syndrome

    Asperger's Syndrome
    1944: A German scientist named Hans Asperger described a "milder" form of autism. He named the condition Asperger's Syndrome. He reported that individuals with Asperger's were highly intelligent but had trouble with social interactions. The individuals often had specific obsessive interests as well.
  • Refrigerator Mothers

    Refrigerator Mothers
    1950s - Doctors, parents, and psychologists were desperate to determine what was causing autism. Psychologists directly related a mother's "coldness" towards their child with the cause of autism. "Cold mothers" were referred to as, "refrigerator mothers". (This theory was later disproven.)
  • "Infantile autism" listed in the DSM

    1980: "Infantile autism" is listed in the Diagnostic and Statistical Manual of Mental Disorders (DSM) for the first time. The condition was also officially separated from childhood schizophrenia. The addition of "Infantile autism" made it possible for doctors to accurately diagnose autism. It also made is possible to easily differentiate autism from schizophrenia.
  • DSM changes "Infantile Autism" to "Autism Disorder"

    1987: The DSM replaces "infantile autism" with "autism disorder". It included a checklist of the diagnostic criteria as well as a more extensive definition of the term.
  • Rain Man

    Rain Man
    1988: The movie Rain Man is released. The movie raised the public's awareness of autism.
  • The Americans with Disabilities Act is passed

    The Americans with Disabilities Act is passed
    1990 - The Americans with Disabilities Act is passed. This act made it illegal to discriminate against any individual with a disability.
  • The federal government made autism a special education category

    The federal government made autism a special education category
    1991: Public schools begin identifying and serving children with autism.
  • Asperger's Syndrome is added to the DSM

    Asperger's Syndrome is added to the DSM
    1994: Asperger's syndrome is a milder form of autism and is on the low end of the autism spectrum. Individuals diagnosed with Asperger's syndrome tend to be more highly functioning than individuals on the higher end of the spectrum.
  • Vaccines began to be blamed as a cause for autism

    Vaccines began to be blamed as a cause for autism
    1997: Andrew Wakefield, a British surgeon published a study in which he suggested that measles, mumps, rubella (MMR) vaccine was increasing autism in British children. The article was published in a medical journal, The Lancet.
    Parents of children diagnosed with autism were desperate to discover the cause of their children's disorder so that they could begin a treatment plan.
  • Vaccine manufacturers remove thimerosal from vaccines

    2000: Vaccine manufacturers remove thimerosal (a mercury-based preservative) from all childhood vaccines. This was done due to the public's misguided fears about the preservative's role in the cause of autism.
  • The autism-vaccine correlation was proven to be false

    2004: Brian Deer reported undisclosed conflicts of interest in the article published by Wakefield. Wakefield had applied for a patent on his own measles vaccine and had received money from a lawyer trying to sue companies making the MMR vaccine. The Lancet retracted the paper in 2010. Shortly after, the United Kingdom's General Medical Council permanently pulled Wakefield's medical license.
    http://www.sciencemag.org/news/2017/04/four-vaccine-myths-and-where-they-came
  • Autism Spectrum Disorder

    Autism Spectrum Disorder
    2013: The DSM-5 folds all subcategories of the condition into one umbrella diagnosis of autism spectrum disorder (ASD). Asperger's Syndrome is no longer considered a separate condition.