It is not impossible that in the minds of some persons the idea of employing gentle measures in the management and training of children may seem to imply the abandonment of the principle of authority, as the basis of the parental government, and the substitution of some weak and inefficient system of artifice and manoeuvring in its place. To suppose that the object of this work is to aid in effecting such a substitution as that, is entirely to mistake its nature and design.