3. History and Examination
Course
Delayed:
Difficult
language:
Loss of previous
skill:
• Congenital/genetic
• Neurologic disorder
• Deafness
• Communication disorders
• Articulation defect
• Specific language disorders
e.g. dyslexia
• Neurodegenerative d
• Landau kleffner epilepsy
• Psychic disorder
• Focal central/peripheral
defect