Dementia: Person-Centered Assessment and Intervention - Paperbackby Ellen Hickey (Editor), Michelle S. Bourgeois (Editor) Dementia provides a functional and behavioral approach to assessing and treating persons with dementia. It describes behavioral interventions and environmental strategies to improve quality of life from a proactive communication and memory basis. Author Biography Ellen M. Hickey, Ph. D., CCC SLP, is Associate Professor of speech language pathology at Dalhousie University. Her teaching, practice,