Literary Collections
Read books online » Literary Collections » Pedagogical Anthropology by Maria Montessori (new books to read .TXT) 📖

Book online «Pedagogical Anthropology by Maria Montessori (new books to read .TXT) 📖». Author Maria Montessori



1 ... 46 47 48 49 50 51 52 53 54 ... 96
Go to page:
the glabella, as in the equally beautiful Roman forehead, is rounded to such a degree that the transverse section of the forehead follows a circular line. Hence, it results that the metopic region of the forehead is more prominent and the nose straight, and hence also the line of the forehead is a perceptible continuation of that of the nose (compare the Antinoous). This unique and essential difference between the Greek and the Roman profile has not hitherto been pointed out, so far as I am aware; it is indicated by just one of the facial lines, the one which forms an angle of 75° with the line of orientation. I had an opportunity to observe these differences in my study of the women of Latium, which I pursued side by side with a study of the statues in the museums of Rome, under the guidance of distinguished art specialists; nevertheless, they had none of them ever defined by mathematical lines the sole difference between the two classic types.

The habit of tracing these imaginary lines renders us far more keen in recognising any and every degree of prognathism, even the least perceptible, and any other imperfection of the profile, than the most complicated system of goniometry would make us. For instance, examine the profile of Pauline Borghese; it is certainly not prognathous, since the vertical line reveals a most impeccable orthognathism. But let us trace the nasal line: it meets the vertical line before reaching the metopic point; in order to meet it at this point, the nose would have had to be narrower from front to back; in that case the profile of Pauline Borghese would have been a perfect Roman profile; but the imperial stigma of the Napoleonic house deprived the beautiful princess of the privilege of perfect classic beauty.

In my studies of the women of Latium, in addition to the Greek and Roman forms of profile which are very frequent (the former distinguished by the morphological peculiarity of having no definite naso-frontal angle nor metopic flattening of the forehead) I found a third profile, less frequent yet quite characteristic, among the representatives of the Mediterranean (Eurafrican) race. It is worthy of note (Figs. 107, 108).

First of all, the forehead has a slight transverse depression along its middle line, and the mandible is slightly elongated; but if we draw our imaginary vertical line from the extreme forward point of the brow, we find that none of the forms of prognathism is involved, and that the auriculo-subnasal line is horizontal. This is the type that has been described by Sergi as Egyptian; and the young woman, shown in profile, really does suggest a reincarnation of the proud beauty of the daughters of Pharaoh; the somewhat fleshy lips and the form of the eyes, not almond-like, but very wide and horizontal, complete the characteristics of the type immortalised in Egyptian art.

In the normal profile two forms can be distinguished which are associated with the two general forms of leptoprosopic and chameprosopic face, and hence also with the dolichocephalic and brachycephalic forms of cranium. In the one case, the features are more elongated and seem to be more depressed laterally, with the result that the profile is more refined, the visage narrower, along the longitudinal line; in this case the profile is proopic (as, for example, in the aforesaid Egyptian profile and in the elongated ovoidal English face, Fig. 90); aristocratic faces of the finer type are proopic. On the other hand, broad faces are anteriorly flattened to such an extent that the flatness shows even in the profile: platyopic profile.

Fig. 105.—The Discobolus by Miron (Rome, Vatican Museum).

Fig. 106.—Head of statue known as the Capitoline Antinoous (Rome, Capitoline Museum).

Fig. 107.

Fig. 108.

These general forms are associated with certain special forms of the separate organs.

Thus, for example, in proopic faces the palate is narrow, long and high; in platyopic faces, on the contrary, it is broad, low and flat; and the teeth corresponding to them may present a widely different appearance (long, narrow teeth; broad teeth).

Low Types and Abnormal Forms.—Low types, as we have already noted, depend upon the development of the face in its least noble parts (those of mastication); prominence of the cheek-bones and maxillary angles, great development of the upper and lower jaw (prognathism). These conditions are frequently accompanied by a low, narrow, or receding forehead, indicating a scanty cerebral development. Lombroso found a great prevalence of similar forms among criminals; but recent studies have disclosed the fact that such forms of facial development are in some way related to the environment in which the individual has developed, so much so that, on the basis of these morphological characteristics, we might almost succeed in delineating the physiognomies distinguishing the different social castes. In fact, while the aristocratic face is ellipsoidal and proopic, that of the peasant is characterised by a pronounced wideness between the cheek-bones, and that of the city labourer by a peculiar development in the height of the mandible. Thus the peasant has a broad face, and the city workman a somewhat elongated face, with very pronounced maxillary angles.

A real and important abnormality which indicates a deviation from every type of race or caste is facial asymmetry or plagioprosopy, analogous to plagiocephaly, and frequently associated with it.

It is necessary, however, in the case of the face, to distinguish instances of functional asymmetry, due to unequal innervation of the muscles in the two sides of the face; either from some cerebral cause, or from some local cause affecting the facial nerves. In such cases, the trophic state of the muscles and their contractibility being unequal, there is a resultant asymmetry, especially evident in the play of facial expression.

This form of asymmetry must necessarily be limited to the soft tissues and be due to a pathological cause; consequently it should not be confounded with the asymmetry due to a different skeletal development of the two sides of the face, an abnormality analogous to plagiocephaly, which is met with among degenerates as a stigma of congenital malformation. We owe to Brugia a most admirable method for demonstrating the high degrees of facial asymmetry which sometimes reach such an extreme point as to give the two halves the appearance of having formed parts of two different faces. This is precisely what Brugia shows by the aid of photography, uniting each half with a reversed print of itself, making the two prints coincide along the median line. The result is that every asymmetric face gives two other faces formed respectively from one of the two inequal halves, and presenting profoundly different aspects.

Other abnormalities are revealed by the facial profile. They are due either to total or partial prognathism (already analysed), or to orthognathism, where the facial angle equals or exceeds a right angle; such a profile occurs in cases of hydrocephaly or of macrocephaly in general, usually resulting from infantile arrest of development.

The Evolution of the Face.—The human countenance, that is so marvellously beautiful in our superior hybrid races, passes, during its embryonal life, through many forms that are very far removed from such perfection.

Figures 110, 111, and 112 represent the evolution of the face in animals and in man: and the complete evolution of a woman's face from the embryo during the first weeks of its formation to the attainment of old age.

The embryonal face, as may be seen even better in animals than in man, is surmounted by the brain divided and differentiated into its superimposed primitive vesicles; furthermore, it consists of one single, widespread cavity, at the sides of which may be discerned two diminutive vesicles or bulbs, which are offshoots of the brain and constitute the first rudiments of the eyes. In studying a more advanced stage of development, we may note in what constitutes the upper lip of this wide facial cavity, two nasal ducts or furrows, which are the first indications of the nose.

The principal differentiation which takes place in the face consists of the development from its two lateral walls on left and right, of two thin plates or laminæ that advance across the cavity itself, in its anterior portion, and proceed to unite in a median ridge, the raphe palati; this constitutes the formation of the palatine vault, which is destined permanently to divide the single cavity into two cavities—an upper or nasal, and a lower or buccal cavity. If this process of formation is not completed, the result is a grave abnormality, the cleft palate, popularly known in Italy as a "wolf's throat," and consisting in the fact that the nasal and buccal cavities to a greater or less extent open into each other; this abnormality, due to an arrest of embryonic development, is almost always accompanied by a hare-lip.

Simultaneously with the formation of the palatine vault, another and vertical septum is formed, which divides the upper cavity into two halves, right and left. This division, however, is limited to the anterior portion; the three cavities thus formed have no such division in the rear, but all three open into the gullet or œsophagus, which represents the only relic of the single original cavity.

The maxillary bones are formed in a manner analogous to that of the nasal and palatal septa, through extroversions destined to become ossified.

It is not until later that the external nose is formed (middle of the second month of embryonal life).

After this, the evolution of the embryo becomes evidently a perfectionment and a growth, rather than a transformation.

In the new-born child the face is extremely small in comparison with the cerebral cranium.

If we compare the head of an adult with that of an infant, and draw the well-known line of separation between the facial and the cerebral cranium, the difference in the reciprocal proportions between the two parts at once becomes apparent. The infant's face seems like a mere appendix to its cranium; and the mandible is especially small; in fact, very young children remain much of the time with their mouth open and the under lip drawn back behind the upper.

Fig. 109.—Face of inferior type. Prominence of angles of jaw (Gonia).

Fig. 110.

Fig. 111.               Fig. 112.

a, eye; v, anterior brain; m, middle brain; s, frontal process; h, nasal septum; o, u, h, d, r, primitive embryonal formations, explained as being branchial (i.e., gill) arches; z, tongue; g, auditory fissure. Note the analogy between the different parts of the head in animals and in man; every species, however, has special embryonal characteristics.

Consequently, the growth of the face obeys laws and rhythms differing from those of the cranium, in comparison to which the face is destined to assume very different proportions by the time that the adult age is reached. The face grows much more than the cranium.

In its characteristic infantile form, the face is quite round (short and broad), and, when the child is plump, it often happens that at birth the face is broader than it is long. Seen in profile it is orthognathous, and this orthognathism endures throughout early infancy, because the profile still remains in retreat behind the plane of the protruding forehead; i.e., the facial angle exceeds a right angle, and the mandibular region is further back than the nasal (compare profile of infant).

In the course of growth it may be said in a general way that the facial index diminishes; that is, the numerical proportion between width and height becomes lowered as the face lengthens; while the facial angle changes from somewhat more than a right angle to a right angle, and finally to an acute angle of 75°.

In order to obtain an exact idea of the transformations of the face, children should have their pictures taken, full face and profile, on every birthday, as is already customary in

1 ... 46 47 48 49 50 51 52 53 54 ... 96
Go to page:

Free ebook «Pedagogical Anthropology by Maria Montessori (new books to read .TXT) 📖» - read online now

Comments (0)

There are no comments yet. You can be the first!
Add a comment