Linguistic theories of sign languages

Linguistic theories of sign languages examine how these visual-gestural languages operate, similar to spoken languages. They explore grammar, syntax, and meaning, showing that sign languages are fully developed and complex. Key theories analyze how signs are formed, the use of space and movement, and how cultural context shapes communication. Researchers also look at how sign languages evolve and change over time. Overall, these theories affirm that sign languages possess unique structures and rules, making them rich forms of human expression, just as spoken languages are.