1. Department of Communication Sciences and Disorders, Pennsylvania State University, University Park, PA
2. Department of Rehab Science & Technology, University of Pittsburgh, Pittsburgh, PA
3. School of Health and Rehabilitation Science, The Ohio State University, Occupational Therapy Division, Columbus, OH
4. Louisiana State University Health Sciences Center Shreveport School of Allied Health Professions, Shreveport, LA
5. College of Engineering, Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH
6. The Ohio State University Wexner Medical Center – Assistive Technology Center, Columbus, OH