Pedagogical Anthropology

by Maria Montessori

Since we know that the electric current can stimulate the nerve filaments and the fibres of the striped muscles when they have been rendered inactive from the effects of paresis or even of paralysis, we realise that electricity can exert an influence over the entire physiological life of an organism. We live not only upon nutriment, air, heat, and light, but also upon a mysterious, imperceptible force, that comes to us from the mother earth.

In addition to the biological potentialities which control the development of every individual, all living creatures owe something of themselves to their environment.

Space.—An empirical contention, without scientific value, but nevertheless of some interest, is that there is an ultimate relationship between the dimensions of living bodies and the territorial space, that is, the environment in which they are destined to live. In view of the innumerable varieties of living creatures, such an assertion would seem to be utterly unfounded. But as a matter of fact we see that while inorganic bodies can increase indefinitely in dimension, living creatures are limited in form and size. This fact undoubtedly has some primal connection with properties innate in corporeal life itself; in fact, in order to attain its appointed end, life requires the services of certain very small microscopic particles called cells. But the aggregations and combinations of cells in living organisms are also limited in their turn, and no matter how willingly we would attribute the greatest share of causation to biological facts, nevertheless, as always happens in life, we cannot wholly exclude environment.

Both animals and men that are bred on vast continents (Chinese, Russians) have tended to produce races of powerful and giant build: in islands, on the contrary, the men and the animals are of small size; it is sufficient merely to cite the men and the little donkeys of Sardinia, the small Irishmen who furnish jockeys for the race-track, and the small Irish horses or ponies that serve as saddle-horses for the children of the aristocracy the world over.

There is a harmony of associations, as between the container and the contained, between environment and life, notwithstanding that as yet science has not made serious investigations in regard to it.

Voltaire, in his Micromega, avails himself of this intuitive conception to create the material needed for his satire; he talks amusingly of the inhabitant of the planet Sirius, who was eight leagues in height and at four hundred years of age was still in school, while the inhabitant of Saturn was a mere pigmy in comparison, being scarcely a thousand rods tall—in fact, the inhabitants of Saturn could not be otherwise than pigmies in comparison, since Saturn is barely nine hundred times larger than the earth.

Gulliver makes use of similar standards in his Travels, which are read with so much delight by children.

Psychic Conditions.—Psychic Stimuli.—Accordingly many chemical and physical factors associated with the environment concur in aiding life in its development. From the light of the sun to the electricity of the earth, the whole environment offers its tribute to life, in order to cooperate in life's triumph. But, in the case of man, in addition to these widely different factors, there is still another distinctly human factor that we must take into consideration and that we may call the psychic stimulus of life: We may scientifically affirm the Bible statement that "man does not live by bread alone."

Without reverting to the basic physiological explanations of the emotions, as given by Lange and James, we may nevertheless assert that sensations of pleasure stimulate the renewal of bodily tissues and consequently promote health, happiness, and strength; while, on the contrary, painful events produce physiological effects depressing to the tone of the nervous system and to the metabolic activity of the tissues.