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.
The development of the term, dyslexia, has evolved slowly during. the past sixty years. From the period of 1925-1960, various psychologists. and educators used such words as strephosymbolia to describe a conÂ­. dition of mixed brain dominance and uncoordinated brain functions.