2. Selection and reorganization of the profitable portion of these materials.
"What am I getting from this author?" or "What profit is this material bringing me?" is the principal consideration in the second stage. With the thought of profit uppermost in mind, the student recalls or further defines any specific purposes of the study that may have occurred to him; under their guidance he casts aside as non-essential much of what is presented, and centers his attention on those ideas that seem to have real value for him.
These he further re-words, in order to determine their very essence, and also carefully weighs. In addition he reorganizes them, unless their original organization appears to him peculiarly fitting. The self must enter so fully, in true assimilation, that neither the author's wording nor his organization is likely to prove satisfying. One will seldom quote another's words or follow his order of treatment when presenting a topic that has been really digested. Not seldom the last point made by an author will become the first in the student's mind, showing how radical the reorganization may be.
This step, requiring much discrimination and exercise of judgment from the learner's own view-point—-thereby entirely subordinating the author to the student—requires a high degree of independence. It might be called the profit-drawing stage, or the stage in which the part that promises profit is extracted. The corresponding step in the assimilation of food is what is technically called digestion, which is the separation of the nutritious from the waste elements, or the conversion of food into chyme, preparatory to assimilation.
3. Translation of this portion into experience.
Even after a person has determined what portion of the crude materials can be of value to him and has reorganized it in a satisfactory manner, it may still seem somewhat strange to him,-another person's thought rather than his own. This is an indication that more work must be done, for assimilation of knowledge, like assimilation of food, requires the full identity of the nourishing matter with the self. "A thought is not a thought," says Dr. Dewey, "unless it is one's own." [Footnote: School and Society, p. 66.]
The student may thus far have reached nothing more than a consciousness of facts by themselves, while consciousness of them as a part of the self is a much more advanced stage. In order to reach this last point the student may find it necessary to review the thought a number of times in various ways, stating the pertinent questions and their answers. He may also practice making the main points with force, using them either under imagined or under actual conditions. In such a manner they are tossed about, overhauled, and restated, until a much closer and more abundant association of the ideas with one another and with the past experience of the learner is secured; he warms up to them until he welds them to himself.
As a result a sense of ownership of the knowledge is finally established, a condition in which one largely loses consciousness of the original wording and, perhaps, even of the original source of the thought. The ideas now seem simple and their control easy, and one enjoys the feeling of increased strength due to real nourishment received. The feeling of ownership is fully justified, too, for, no matter where the thought may have originated, it has been worked over until it has been given a new color and has received one's own stamp, the stamp of self. This is the step in which the profitable matter extracted from the crude materials is translated into the learner's own experience; it corresponds to that part of food assimilation in which the nutritious portion of our food, secured through digestion, is made over into the bone, tissue, and muscle of the body.
4. Formation of habit.
While these steps overlap more or less, each represents a distinct advance. Study of many topics may be allowed to stop at this point, although it should be understood that assimilation is perhaps never complete, and that the appreciation of a great thought, together with the ability to use it, may continue to grow from year to year. On that account one should expect to review from time to time, by use and otherwise, the valuable experiences that have already been "mastered" through study.