4 public-domain matches

Ability In Children

Cover of Heredity, correlation and sex differences in school abilities

Heredity, correlation and sex differences in school abilities

Edward L. Thorndike

Cover of The reasoning ability of children of the fourth, fith, and sixth school grades

The reasoning ability of children of the fourth, fith, and sixth school grades

Frederick Gordon Bonser

Cover of Experimental study of motor abilities of children in the primary grades

Experimental study of motor abilities of children in the primary grades

Buford Jennette Johnson

Cover of Experimental study of motor abilities of children in the primary grades

Experimental study of motor abilities of children in the primary grades

Buford J. Johnson