James O. Prochaska (born 6 August 1942 - died 9 July 2023) was professor of psychology at the University of Rhode Island.[1] He was the lead developer of the Transtheoretical Model of Behavior Change (TTM) beginning in 1983.
- ^ "University saddened by loss of Professor Emeritus James O. Prochaska". Retrieved 2024-03-19.