The most favourable age for the development of written language is that of childhood, about the age of four, when the natural processes connected with...

Every external object and still more every external activity which hinders that frail and hidden impulse which, even though it is still unknown, acts...

...a child should be left free to choose the objects he wishes. The more the obstacles that stand between a child and the object to which his soul...

There is therefore a formative period in which the actions have no external scope or application. We find analogous facts connected with the...

A teacher said a word rapidly in passing, and on return saw it had been written with moveable letters. For these mites of four, once was enough...

In the mysterious period which follows immediately after birth, the child -who is a psychic entity endowed with a specially refined form of...

It is a mental chemistry that takes place in the child, producing a chemical transformation. These impressions not only penetrate the mind of the...

Growth and psychic development are therefore guided by: the absorbent mind, the nebulae and the sensitive periods with their respective mechanisms. It...

It begins with a knowledge of his surroundings. How does the child assimilate his environment? He does it solely in virtue of one of those...

If the baby has not been able to work in accordance with the guidance of its sensitive period, it has lost its chance of a natural conquest....