Introduction and theoretical perspectives / Angela N. Burda. -- Cognition / Angela N. Burda. -- Auditory comprehension / Angela N. Burda. -- Reading comprehension / Angela N. Burda, Jill L. Champley. -- Verbal expression / Angela N. Burda. -- Writing / Angela N. Burda. -- Voice and motor speech abilities / Todd A. Bohnenkamp, Carlin F. Hageman. -- Swallowing / Julia D. Edgar. -- Principles of the WHO International classification of functioning, disability, and health : applications for the community-dwelling elderly population / Travis T. Threats