Emergence of Stuttering: 2 Types

Question 1

Developmental

Answer 1

1. Onset usually before 3
2. no known cause
3. Content words
4. Severity increases over time
5. Secondaries common
6. Avoidance and anxiety

Question 2

Neurogenic

Answer 2

1. Sudden
2. Functor words
3. No secondaries
4. No avoidance/anxiety