Which of the following techniques is associated with fluency shaping?

Stretched syllables is a technique directly linked to fluency shaping, which aims to help individuals produce fluent speech. This method involves elongating certain sounds or syllables to reduce the pressure and increase the smoothness of speech. By practicing stretched syllables, individuals learn to control their speech rate and enhance overall fluency. This technique encourages a more deliberate and less hurried approach to speaking, allowing for greater mastery of speech production.

In contrast, the other techniques mentioned serve different purposes. Desensitization of stuttering focuses on reducing anxiety and fear related to stuttering rather than shaping fluent speech. Voluntary stuttering is a method used to help individuals gain control over their stuttering by intentionally producing disfluencies, which is more about coping with stuttering than promoting fluency. Similarly, developing a fear of stuttering contradicts the principles of fluency shaping, as it can increase anxiety and further disrupt fluent speech. Thus, stretched syllables is the most appropriate technique associated with fluency shaping, as it directly targets the production of fluent speech.