An approach to treating mild to moderately severe cases of the speech disturbance, apraxia, focuses on helping the patient establish a conscious knowledge of how an accurate response is produced through a five-phase training program. (DB)

The article explains the role of feedback and biofeedback in speech therapy; identifies speech parameters that can be modeled by current systems (e.g., pitch, intensity, voice quality, and articulatory accuracy); and describes selected microcomputer-based speech production biofeedback systems that are available. An appendix provides sources. (DB)