The Communication across the Lifespan at Maryland (CALM) registry was created and is being maintained by researchers at the University of Maryland, College Park. 

This registry is a list of people who have agreed to volunteer to participate in studies conducted by researchers at the University of Maryland. The research studies examine different aspects of communication, including hearing, speaking, and cognitive abilities. Adults with and without communication difficulties are welcome to join the registry. Those who join the registry will be reviewed for eligibility, and may be contacted to participate in one or more of our research studies.

Visit the CALM website for more information and to join!