Causes of Language Disorders With a language disorder, the child does not develop the normal skills necessary for speech and language.In particular, other developmental disorders like autism4 and hearing loss commonly co-occur with language disorders.2 Likewise, a child with learning disabilities may also live with language disorders.2 Aphasia is another condition linked with language disorders.The factors responsible for language disorders are unknown, this explains why they are often termed developmental disorders.2 Disabilities or Brain Injury Despite the uncertainty around the causes of these disorders, certain factors have strong links to these conditions.