Each circle gradually fills with color when pressed. When a circle has fully filled with color, the user should move to the next circle and say the next word or syllable. The speed at which each circle fills with color can be adjusted in order to help the user maintain the desired rate of speech. If the user moves to the next circle too quickly, "Too Fast!" will be displayed. BENEFITS Conversation Paceboard is ideal for people who have slurred speech/dysarthria due to Stroke, Brain Injury, Parkinson's Disease, Huntington's Disease, Amyotrophic Lateral Sclerosis (ALS), Multiple Sclerosis, Multiple Systems Atrophy, Progressive Supranuclear Palsy and Cerebral Palsy. See for yourself how effective a pacing board with additional visual cues and feedback can be!