Answer:

phonics

Answer	Crossword Clue
PHONICS	Sound teaching method?
PHONICS	"Hooked On ..."
PHONICS	Language-learning method

PHONICS	Acoustics.
PHONICS	Reading method
PHONICS	Sound system?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.