By the mid-1970s, which theory about Autism Spectrum Disorder was disproven?

The notion that Autism Spectrum Disorder is a form of psychosis was disproven by the mid-1970s due to the evolving understanding of the characteristics and nature of autism. Research began to indicate that autism is distinct from psychotic disorders, which are characterized by a disconnection from reality, hallucinations, and delusions.

In contrast, autism is primarily recognized as a developmental disorder marked by challenges in social interaction, communication, and restricted or repetitive behaviors. The differentiation of autism from psychosis allowed for improved treatment approaches and better support systems for individuals with autism. This change in perspective laid the groundwork for further research and a more nuanced understanding of autism as a neurodevelopmental disorder rather than a psychotic condition.

Understanding this distinction is critical in supporting individuals with autism and recognizing their unique needs and capabilities, paving the way for developments in educational strategies and interventions tailored specifically for those on the autism spectrum.