What the research tells us about Speech Sound Disorders
What is a Speech Sound Disorder? The term Speech Sound Disorder (SSD) is used when children's speech is hard to understand compared to other children their age. They may be leaving out sounds (e.g. "boo" for boot), substituting one sound for another (e.g. "tup" for cup) or distorting sounds (e.g. "bud" for bed) . There [...]