III. Spiritual Knowledge of Man as the Fount of Educational Art

Then there is a third element, which is the absorbing of information so that our memory can retain it. Thus with each process of this kind we have to distinguish perception, understanding, and sufficient assimilation for the memory to retain it. And this third element is connected with the metabolic system. Those very delicate inner processes of metabolism going on in the organism are connected with memory, and we should pay attention to these, for as teachers we have particular reason to know about them. Notice what a different kind of memory pale children have compared with children who have nice rosy cheeks, or how different with regard to memory the various human races are. Everything of this kind is dependent on the delicate organisation and processes of the metabolism. And we can, for example, strengthen the memory of a pale child if, as teachers, we are in the position to see that he gets some sound sleep, so that the delicate processes in his metabolism receive more stimulation. And another way of helping his memory would be to bring about a rhythm for him, in our teaching, between just listening and working on his own. Now supposing you let the child listen too much. He will manage to perceive, and he will also understand at a pinch, because he is breathing all the time and therefore keeping his brain fluid moving; but the will of the child will not be sufficiently exerted. The will, as you know, is connected with the metabolism. So if you let the child get too much into the habit of watching and listening do not let him do enough work by himself, you will not be able to educate and teach him well—because inner assimilation is connected with the metabolism and the will, and the will is not being active enough. Therefore you have to find the right rhythm between listening and watching and working individually. For retention will not be good unless the will works into the metabolism and stimulates the memory to assimilate. These are delicate physiological matters that spiritual science will gradually have to understand in great detail.