Arnold Small, Ph.D., is a Professor Emeritus in the Communication Sciences and Disorders Department at the University of Iowa. He has made significant contributions to the field of cognition and communication sciences. Dr. Small's research has focused on understanding cognitive processes and their implications for communication disorders. Throughout his career, he has been dedicated to advancing the field through both his research and teaching. Dr. Small is highly respected for his work and has mentored many students and professionals in the field. His legacy continues to influence the study and treatment of communication disorders.