What type of speech sound issue involves adding extra sounds during articulation?

The type of speech sound issue that involves adding extra sounds during articulation is known as addition. This phenomenon occurs when a speaker includes an additional sound that is not typically part of the word being pronounced. For example, a child might say "puhlay" instead of "play," inserting an extra "u" sound at the beginning.

Understanding this concept is crucial because addition can affect the clarity and intelligibility of speech, leading to potential communication challenges. Recognizing this type of error can help in developing targeted intervention strategies to improve articulation skills in individuals with speech sound disorders.