The flute is a family of musical instruments in the woodwind group. Unlike woodwind instruments with reeds, a flute is an aerophone or reedless wind instrument that produces its sound from the flow of air across an opening.
Dyslexia was first identified by German doctor Oswald Berkhan in 1881. 6 years later it was given the name dyslexia by Rudolf Berlin. It comes from the Greek words âdus,â which means hard or difficult and âlexis,â which means speech or word.
Dyslexia facts. 1  Dyslexia is difficulty in learning to read. 2  Dyslexia can be related to hereditary factors or other factors that affect brain development. 3  The precise cause of dyslexia is not fully understood.  Diagnosis of dyslexia involves reviewing the child's processing of information from seeing, hearing, and participating in activities.