[15] Note N.
[16] Note H.
CHAP. V.
On the Means by which Nature may be imitated in Applying the
Principle of Grouping, or Association.
The principle of Grouping, or Association, as employed by Nature in her educational process, is obviously intended to enable the pupil easily to receive knowledge, and to assist the memory in retaining and keeping it ever after at the command of the will. It is employed to unite many objects or truths into one aggregate mass, which is received as one,—having the component parts so linked, or associated together, that when any one part is afterwards brought before the mind, it has the power of immediately conjuring up, and holding in review, all the others. For example, when a child enters a room in which its parents and relations are severally employed, the whole scene is at a single glance comprehended and understood, and will afterwards be distinctly remembered in all its parts. The elements of the scene are no doubt all familiar, but the particular grouping of these elements are entirely new, and form an addition to his knowledge, as we formerly explained, as substantial, and as distinct, as the grouping of any other kind of objects or circumstances could possibly do. Here then is a certain amount of knowledge acquired by the child, which could be recorded in writing, or which might be communicated by words; but which, by the operation of this principle of grouping, has been acquired with greater ease, and in much less time, than he could either have read it, or described it. It has been done in this instance by Nature bringing the ideas suggested by the group directly before the mind of the child, without even the intervention of words; and we see by this example, how much more laborious it would have been to communicate the very same amount of knowledge to the pupil, by making him read the description of it, and how utterly preposterous and unnatural it would be to compel him, for the same purpose, to commit the words of that description to memory. The words are merely an artificial contrivance for the conveying of ideas;—and the more they can be kept out of view, it will be better for the teacher, and more natural and easy for the child.
In communicating knowledge, therefore, to the young, the more directly and simply the ideas to be communicated are presented to the mind the better. They must usually be communicated by words; but these, as the mere instruments of conveyance, should be kept as much as possible out of view. To bring them at all under the notice of the child is a defect; but to make them the chief object of learning, or to make the pupil commit them to memory, is not only laborious and unnecessary, but is unnatural and hurtful.
In all this we ought simply to take our lessons from Nature, if we wish to succeed in conveying knowledge by the combination of simple objects. In the above example, we have seen that a single glance was sufficient to give the infant a distinct idea of the whole scene; and the reason is, that the principle of individuation had previously done its work. Each of the elements of which the scene was composed, had undergone an individual and separate examination, and therefore each was familiar. This is Nature's method of communicating knowledge to the young; and it is obvious, that a different arrangement of the objects or actions would have made no difference in the effects produced by the operation of the principle. Whatever the circumstances might have been, the new scene, with all its variety of incidents, persons, and things, which it would take ten-fold more time to enumerate than to learn, would at once be impressed on the mind, and delivered over to the keeping of the memory, without labour, or any perceptible effort. The whole grouping forms a chain of circumstances, any one link in which, when afterwards laid hold of by the mind, brings up all the others in connection with it. The memory by this means is relieved from the burden of remembering all the individualities, and the innumerable details of the scene, by maintaining a comprehensive hold of the whole united group, as one undivided object for remembrance.
From this it appears evident, that this principle is intended to succeed that of individuation, and never to precede it. Objects and truths which form the elements of knowledge must be individually familiar, before they can be successfully grouped, or associated together in masses, in the way in which the several parts of the knowledge of the young are usually presented; but after these objects or truths have once become known, they may be permanently associated together in any variety of form without fatigue, and be retained on the memory for use without confusion or distraction of any kind.