TalkTools’ motivational Horn Hierarchy teaches essential oral-motor skills needed in OPT (Oral Placement Therapy). This therapy addresses deficits in abdominal grading, is a prerequisite for improving velopharyngeal functioning and targets specific speech sounds. Teaches lip closure, abdominal grading, controlled oral airflow, speech clarity.
Horn #12 in the TalkTools Horn Hierarchy. The horns in this hierarchy gradually increase in difficulty, with #1 being the easiest to blow, and #12 the most difficult.