The theory that a genetically determined, innate mechanism directs language development is known as the Nativist approach.
The nativist approach is based on the assumption that language is a natural skill that all humans are born with.
So, when children are born, they have specific, inherent abilities that make it easier for them to learn a new language. The basic rules of syntax are inherent in them.
Learn more about the nativist approach here:
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