DUPLEX EDUCATION.

The age in which we live is a fast one, and he who does not move with

equal celerity, and keep pace with those around him, is ruthlessly

thrust to the wall, and remains there unless he has strength and will

to regain the lost position. We call to our aid every force of

Nature and invoke the assistance of every appliance with which we are

cognizant. We call our fathers slow, and to us they were so; but there

was the same need of celerity in their every-day life as to-day there

is in ours.

While calling to our aid the elements of Nature and adapting thousands

of mechanical appliances to our wants, do we not often feel that there

is beyond all these a "something" that may be invoked and trained to

help us on in the race of life? Occasionally we find dim glimmerings

of this "something" that we believe will eventually grow to be one of

the prominent sciences. Physiologists tell us that the human brain is

double, that the right and left lobes act in a degree independent of

each other--the right lobe of the brain controlling the physiology of

the left side of the individual from head to heel, while the left lobe

exercises a like dominion on the opposite side. Grant this to be true,

then can be explained the idiosyncrasy that is occasionally seen in

individuals, of which we may instance that of writing at the same

time with both hands; and again we have heard of telegraph operators

sending and receiving two messages at the same time, operating with

both hands, and independent of each other. It is said that Nasmyth,

the inventor of the steam hammer, could actually produce two sketches

or drawings in this way and at the same time. It is also affirmed that

Sir Charles Fox, the architect of the Exhibition building of 1851,

could write upon two ideas at the same time and transfer these ideas

simultaneously to paper with right and left hand. The mechanic can

often be found who can operate upon one piece of mechanism, while at

the same time his brain is busy upon the study of some unborn idea,

foreign to that work upon which he is laboring. Writers can be found

who can write out one train of ideas, while ideas entirely different

are being cogitated upon somewhere in their craniums. We have even

heard it affirmed that an indistinct glimmering of a third idea would

occasionally peep around the corner of the caputs of these favored

ones.

Why not educate this? Why not form schools and institutions to bring

it out and lead the brain to perform this double function? It can

certainly be done. The world wants it, surely. The age demands it.

Individuals need it. If these individuals can succeed and become

experts in this method of double work, will not double compensation

and a greater remuneration be their reward? This, certainly, will be

an incentive to its acquirement. Go to the apprentice when first he

takes position beside the vise, with chipping chisel in one hand and

hammer in the other. The injunction he mentally receives as he raises

the hammer is, that to miss the chisel is to hit his knuckles. After

a few demonstrative blows he knows what it means, and therefore chisel

and hammer soon come by some strange process to harmonize in action,

so that in whatever position the head of the chisel may be, the blow

is sure to be properly received, and that, too, without any sensible

effort on his part. In this illustration both right and left hand are

taught to act, by brain dictation, in a certain concerted manner.

Again, we find that mutes have been learned to articulate words

and sentences by proper education, they being taught to imitate the

motions of the mouth and labial organs as by their tutors directed.

Education can do much, and these are some of its results. Can we not

by proper teaching produce all the results as shown in the case of

Nasmyth and Fox. The first lessons must necessarily be simple. For

instance, two things done at the same time with both hands, giving

expression at this time to ideas connected therewith, but distinct

from each other. From this simple lesson we progress, and, as the

ultimatum, we may arrive at greater achievements than Nasmyth or Fox

ever dreamed of. We may find that we can so divide our entity that we

can be conscious of a double-brain existence in a dual action.

* * * * *

Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 26 / 213 题