Roughly 8-9% of young children have a speech sound disorder, which results in difficulties producing speech sounds correctly and often has no known cause, according to the National Institute on ...

Speech sound disorder is a communication disorder in which children have persistent difficulty saying words or sounds correctly. Speech sound production describes the clear articulation of the ...

Speech sound disorder (SSD) encompasses a group of communication disorders in which children have persistent difficulty articulating words or sounds correctly. Speech sound production requires both ...