Here, as in all teaching of the Reformers, we find “Nature” used as if the word stood for some definite idea. From the time of the Stoics we have been exhorted to “follow Nature.” In more modern times the demand was well formulated by Picus of Mirandola: “Take no heed what thing many men do, but what thing the very law of Nature, what thing very reason, what thing our Lord Himself showeth thee to be done.” (Trans. by Sir Thomas More, quoted in Seebohm, Oxford Reformers.)
Pope, always happy in expression but not always clear in thought, talks of—
“Unerring Nature, still divinely bright,
One clear, unchanged, and universal light.”
(Essay on C., i, 70.)
But as Dr. W. T. Harris has well pointed out (St. Louis, Mo., School Report, ’78, ’79, p. 217), with this word “Nature” writers on education do a great deal of juggling. Some times they use it for the external world, including in it man’s unconscious growth, sometimes they make it stand for the ideal. What sense does Ratke attach to it? One might have some difficulty in determining. Perhaps the best meaning we can nowadays find for his rule is: study Psychology.
§ 12. II. One thing at a time. Master one subject before you take up another. For each language master a single book. Go over it again and again till you have completely made it your own.
In its crude form this rule could not be carried out. If the attempt were made the results would be no better than from the six months’ course of Terence under Ratke. It is “against all Nature” to go on hammering away at one thing day after day without any change; and there is a point beyond which any attempt at thoroughness must end in simple stagnation. The rule then would have two fatal drawbacks: 1st, it would lead to monotony; 2nd, it would require a completeness of learning which to the young would be impossible. But in these days no one follows Ratke. On the other hand, concentration in study is often neglected, and our time-tables afford specimens of the most ingenious mosaic work, in which everything has a place, but in so small a quantity that the learners never find out what each thing really is. School subjects are like the clubs of the eastern tale, which did not give out their medicinal properties till the patient got warm in the use of them.
When a good hold on a subject has once been secured, short study, with considerable intervals between, may suffice to keep up and even increase the knowledge already obtained; but in matters of any difficulty, e.g., in a new language, no start is ever made without allotting to it much more than two or three hours a week. It is perhaps a mistake to suppose that if a good deal of the language may be learnt by giving it ten hours a week, twice that amount might be acquired in twenty hours. It is a much greater mistake if we think that one-fifth of the amount might be acquired in two hours.