Assistant Professor Special Education, Augmentative and Alternative Communication (AAC) Program Department of Educational Studies, and Department of Speech, Language, and Hearing Sciences
Dr. Oliver Wendt’s research investigates the efficacy of augmentative and alternative communication (AAC) strategies including graphic symbols, mobile technologies, and speech-generating devices for individuals on the autism spectrum that present with little or no functional speech. Dr. Wendt specializes in single-subject experimental designs and meta-analyses of these studies. He is first editor of the textbook “Assistive Technology. Principles and Applications for Communication Disorders and Special Education” (Emerald Publishing). Dr. Wendt serves on the editorial boards of the American Journal of Speech-Language Pathology, Augmentative and Alternative Communication, Evidence-based Communication Assessment and Intervention, and Evidence-based Practice Briefs. He is the 2005 recipient of the Editor Award for the Most Significant Research Article in Augmentative and Alternative Communication (together with Schlosser, Angermeier, & Shetty). In 2013, Dr. Wendt received the Purdue Focus Award for outstanding contributions to disability accessibility.
In addition, Dr. Wendt is co-founder of an AAC software company by the name of SPEAK MODalities LLC, which is dedicated to providing the best evidence-based AAC solutions for developing communication, speech, and language skills in individuals with autism and/or severe communication disorders. The following video shows some of the innovative technologies developed through the partnership between Dr. Wendt’s AAC research lab and SPEAK MODalities:
Purdue University, 2006, Special Education/Transdisciplinary AAC Program
University of Cologne, Germany, 2000, Rehabilitation Sciences - Developmental Disabilities
University of Nebraska-Lincoln, 1998, Special Education/AAC
University of Cologne, Germany, 1996, Education and Psychology
Wendt, O. (2014). Experimental evaluation of SPEAKall! An evidence-based AAC app for individuals with severe autism. Communication Matters, 28, 26-28.
Hassink, J. M., & Wendt, O. (2014). The efficacy of the Cycles Approach: A multiple baseline design. Journal of Communication Disorders, 47, 1-16.
Boesch, M., Wendt, O., Subramanian, A., & Hsu, N. (2013b). Comparative efficacy of the Picture Exchange Communication System (PECS) versus a speech-generating device: Effects on social-communicative skills and speech development. Augmentative and Alternative Communication, 29, 197-209.
Boesch, M., Wendt, O., Subramanian, A., & Hsu, N. (2013a). Comparative efficacy of the Picture Exchange Communication System (PECS) versus a speech-generating device: Effects on requesting skills. Research in Autism Spectrum Disorders, 7, 480-493.
Wendt, O., & Miller, B. (2012). Quality appraisal of single-subject experimental designs: An overview and comparison of different appraisal tools. Education and Treatment of Children, 35, 109-142.
Wendt, O., Quist, R. W., & Lloyd, L. L. (Eds.)(2011). Assistive Technology. Principles and Applications for Communication Disorders and Special Education. Bingley, UK: Emerald Publishing.
Wendt, O. (2009). Research on the use of graphic symbols and manual signs. In P. Mirenda & T. Iacono (Eds.), Autism Spectrum Disorders and AAC (pp. 83-139). Baltimore: Paul H. Brookes.
Assistant Professor of Special Education, and Assistant Professor of Speech, Language, and Hearing Sciences, College of Education, Purdue University, West Lafayette, IN
Instructor in Special Education, Department of Educational Studies, College of Education, Purdue University, West Lafayette, IN
Doctoral Research Fellow, Transdisciplinary AAC Program, College of Education, Purdue University, West Lafayette, IN
Graduate Research and Teaching Assistant, College of Education, Purdue University, West Lafayette, IN
Rehabilitation Counselor, Workshop for People with Disabilities, Calden, Germany
Direct Care Worker, Christophorus Home for People with Multiple and Profound Disabilities, Gottingen, Germany
Civilian Service, Preschool for Children with Developmental and Multiple Disabilities - German Red Cross, Hannoversch Muenden, Germany
Characteristics of Students with Severe Disabilities
Advanced Assistive Technology
Single Subject Research Designs
Clinical Research and Treatment Efficacy
Evidence-based Practice I: Approaches
Language and Communication in Autism Spectrum Disorders