The first five years of life a guide to the study of the preschool child. - Yale University. Clinic of Child Development; Gesell, Arnold 1880-.; Halverson, Henry Marc 1884-.; Amatruda, Catherine S. 1903-. (New York Harper, 1940)
pt. 1. Early mental growth, by Arnold Gesell.--pt. 2. Gradations of mental growth, by H. M. Halverson, Helen Thompson, Frances L. Ilg, B. M. Castner, Louise B. Ames.--pt. 3. The study of the individual child, by Arnold Gesell and Catherine E. Amatruda.
Keywords: Learning, Psychology of; Psychophysiology