Laboratories for Communication Sciences and Disorders

Led by Jason Rosas, PhD, CCC-SLP, TSSLD, the Tri-L Lab examines language development in monolingual and bi-/multilingual learners of all ages. Through a blend of behavioral observation, surveys, and neurophysiology studies, we explore language diversity and cultural influences on communication behavior. Our research also addresses optimal assessment and intervention approaches for developmental, acquired, and functional language disorders. Ultimately, our goal is to inform both science and policy, promoting the recognition of language differences and offering new perspectives on disorder and disability in the speech-language sciences.

Led by Steven Cox, PhD, the VQLL seeks to investigate clinically based research questions focused on the human voice and how voice disorders can impact individuals’ physical, psychological, and social functioning. Particular emphasis is placed on individuals who undergo treatment for head and neck cancer. For example, individuals who have their voice box removed due to cancer often require an alternate method of speaking (e.g., ‘alaryngeal’ voice and speech). As a result, they can experience numerous changes in physical, psychological and social functioning. The VQLL focuses on the role of speech-language pathology and inter-professional intervention toward improving the quality of life for individuals with voice disorders, including laryngectomees.

Led by Cindy Arroyo, DA, the AAC Lab provides evaluations/consultations for individuals with severe communication impairments, as well as opportunities for teaching and research in the use of technology for individuals with severe communication impairments.

Originally established by emeritus professor Dr. Lawrence Raphael, the Speech Science Lab is now under the guidance of Laura L. Koenig, PhD. Equipped with specialized hardware and software, our lab offers advanced tools for assessing speech acoustics, aerodynamics (oral airflow), and articulatory contacts (electropalatography). Dr. Koenig has spearheaded efforts to expand and modernize our equipment, including the recent acquisition of state-of-the-art tools such as equipment to measure air pressures during speech, a portable digital audio recorder for high-quality off-site recordings, and a wireless microphone system—particularly beneficial for capturing the natural movements of young children during recordings.