EDUCATIONAL PROBLEMS
FOUNDERS OF MODERN PSYCHOLOGY
ASPECTS OF CHILD LIFE AND EDUCATION
D. APPLETON AND COMPANY
Publishers New York
SENESCENCE
THE LAST HALF OF LIFE
BY
G. STANLEY HALL, Ph.D., LL.D.
Author of “Adolescence,” “Educational Problems,” “Founders
of Modern Psychology,” “Morale,” “Recreations
of a Psychologist,” etc.
D. APPLETON AND COMPANY
NEW YORK :: MCMXXII :: LONDON