Mark Rosenzweig (psychologist)

Mark Rosenzweig
Born	(1922-09-12)September 12, 1922 Rochester, New York, U.S.
Died	July 20, 2009(2009-07-20) (aged 86) Berkeley, California, U.S.
Alma mater	University of Rochester Harvard University
Occupation	Psychologist
Employer	University of California, Berkeley
Spouse	Janine Chappat
Children	2 daughters and 1 son

Mark Richard Rosenzweig (September 12, 1922 – July 20, 2009) was an American research psychologist whose research on neuroplasticity in animals indicated that the adult brain remains capable of anatomical remodelling and reorganization based on life experiences, overturning the conventional wisdom that the brain reached full maturity in childhood.