Final answer:
Expressive and receptive language difficulties, pragmatic delays, and speech issues such as fluency and articulation refer to communication disorders such as aphasia, dyslexia, autism spectrum disorder, and dysgraphia. They can be associated with damage to brain regions involved in language processing.
Step-by-step explanation:
Difficulties using expressive and receptive language, delays in pragmatics, and problems with fluency, voice, and articulation describe a group of communication disorders. One type of communication disorder is aphasia, which includes difficulties such as receptive aphasia, where there is loss of the ability to understand language in spoken or written form. Another related condition is dyslexia, which primarily affects the ability to read and write effectively. Moreover, conditions like autism spectrum disorder (ASD) can also result in challenges with pragmatic language skills and social communication. Problems with language and speech could indicate an underlying learning disability such as dysgraphia, which involves a struggle to write legibly despite normal intelligence levels. It is essential to assess these conditions accurately as they can impact important integration areas in the brain such as Broca's or Wernicke's areas and their connections.