Fluency

“Fluency refers to continuity, smoothness, rate, and effort in speech production. All speakers are disfluent at times. They may hesitate when speaking, use fillers (“like” or “uh”), or repeat a word or phrase. These are called typical disfluencies or nonfluencies.

A fluency disorder is an interruption in the flow of speaking characterized by atypical rate, rhythm, and disfluencies (e.g., repetitions of sounds, syllables, words, and phrases; sound prolongations; and blocks), which may also be accompanied by excessive tension, speaking avoidance, struggle behaviors, and secondary mannerisms (American Speech-Language-Hearing Association [ASHA], 1993)”.