24 adults were selected from a rehabilitation center and a protected workshop of the Lebenshilfe in Austria. They were then assigned randomly to two groups; an experimental group and a control group. The experimental group received the Tomatis® Training over a period of 40 weeks, consisting of 4 blocks with 40 minutes a day over the course of 10 days per block (40 minutes x10 days x4 blocks). A questionnaire (Disability Rating Scale) and a Biofeedback Measurement Instrument was employed as a pre- and post-test, before, during and after the Tomatis® Training.
