Stimulability Intervention is an approach geared toward children with problems in articulation. In this intervention, the goal is to increase the number of sounds in the child's spoken repertoire. Increasing the child's overall intelligibility will aid in their ability to be understood by others. Multiple goals may be targeted at one time, and it is important to target stimulable and non-stimulable speech sounds. 

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Targeting non-stimulable sounds is important in order to increase the amount of speech sounds the child has. Targeting stimulable sounds is also crucial in order to keep the child's motivation, and encourage them to continue with harder sounds. The clinician may use a spoken model of instruction, as well as gestures, tactile objects and visual cues if needed. A speech language pathologist is required for this intervention; however, parents, teachers and other educators may prove to be useful aids.