Research a specific exceptionality / disability / syndrome for a child under the age of 3.
Research the history thoroughly (when it was discovered, who discovered it, AND

causes; genetics, environment, trauma, based on the research. Be specific

How can it be diagnosed (tests, assessments)? Who can diagnose it?

What are the biological characteristics, what are the symptoms?

What is the prognosis for the child? (Is there a cure, can it be improved/prevented,

does it get worse, is it life threatening)?