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I have a fairly strict definition of early infantile…

“I have a fairly strict definition of early infantile autism. That is not to say that people who don't meet that classic description don't have autism, but we might do well to narrow our definitions, and our samples, down to groups that are very similar, because I think you're more likely to find…” quote by Darold Treffert
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“I have a fairly strict definition of early infantile autism. That is not to say that people who don't meet that classic description don't have autism, but we might do well to narrow our definitions, and our samples, down to groups that are very similar, because I think you're more likely to find the cause.”

Darold Treffert

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

He advocates narrowing autism definitions to homogeneous groups to improve cause identification.

In simple terms: Define autism narrowly for research.

Key Takeaway

Use precise criteria in studies.

Themes

research autism methodology

Mood

analytical cautious

Type

scientific clinical

When to use this quote

  • clinical trials
  • genetic studies
  • diagnostic assessments

Key Concepts

phenotype genetics epidemiology

Questions to Reflect On

  • How can we balance specificity and inclusivity?
  • What risks arise from restrictive sampling?
A Different Perspective

Overly narrow definitions may exclude atypical cases.

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