What does research on language acquisition in deaf individuals indicate?
A) No system of functional communication can be developed in the absence of auditory stimuli.
B) Sign language is unlike spoken language because it has few morphemes and it lacks syntactical structure.
C) Similar developmental stages exist for the acquisition of sign language in deaf children and spoken language in hearing children.
D) Sign language only permits very primitive and basic communication between individuals.

Question

Quizplus · Accepted Answer

Research has shown that there are similar developmental stages for the acquisition of sign language in deaf children and spoken language in hearing children, indicating that language acquisition is not limited to auditory input. It has also been suggested that sign language has a morphological and syntactical structure similar to spoken languages, providing evidence against option B. Option A is incorrect as deaf individuals have been shown to develop functional communication systems using sign language. Option D is also incorrect as sign language allows for complex and sophisticated communication between individuals.

What Does Research on Language Acquisition in Deaf Individuals Indicate