What is an example of normal nonfluency in children?

Frequent phrase repetitions and interjections are indeed examples of normal nonfluency in children, particularly in the context of their speech development. Young children often experiment with language as they develop their communication skills, and using phrase repetitions or interjections can be part of this natural process. For instance, they might repeat portions of phrases as they form sentences or use filler words (like "um" or "like") as they search for the right words to express their thoughts. This behavior is generally seen in the early stages of speech development and reflects their growing understanding of language rather than a sign of a speech disorder.

In contrast, excessive speech disfluencies due to anxiety can indicate a more concerning issue than normal developmental variations. Long pauses and blocks in speech might suggest difficulties with fluency that go beyond usual developmental patterns. An inability to produce spontaneous speech points towards significant communication challenges, which are not characteristic of typical speech development in children.