Research points to additional deficits in processing visual motion and rapid changes in sound. Children with dyslexia need direct instruction in letter - sound relationships using a curriculum that employs multisensory techniques. Speech and Language Disorders. A child with a speech or language disorder may use baby talk past an appropriate age, may stutter, or may have trouble using or understanding words in the context of a conversation or assignment. Speech and language disorders often accompany learning disabilities such as dyslexia.
Processing disorders interfere with information taken in through the senses.
The most common types affecting school tasks are visual, auditory, and motor deficits. Though considered learning disabilities, these deficits overlap with speech and language disorders and specific learning disabilities like dyslexia. Researchers believe that symptoms result from underlying impairment in systems used to regulate and control behavior. Children with ADHD may pay attention to the novel and stimulating but have trouble staying seated or keeping focused. Mental retardation is diagnosed by an IQ below 70-75 and limitations in daily living.