what goes on in some families and some schools would disclose that some parents and some teachers are acting upon the idea of subordinating objective conditions to internal ones. In that case, it is assumed not only that the latter are primary, which in one sense they are, but that just as they temporarily exist they fix the whole educational process.
Let me illustrate from the case of an infant. The needs of a baby for food, rest, and activity are certainly primary and decisive in one respect. Nourishment must be provided; provision must be made for comfortable sleep, and so on. But these facts do not mean that a parent shall feed the baby at any time when the baby is cross or irritable, that there shall not be a program of regular hours of feeding and sleeping, etc. The wise mother takes account of the needs of the infant but not in a way, which dispenses with her own responsibility for regulating the objective conditions under which the needs are satisfied. And if she is a wise mother in this respect, she draws upon past experiences of experts as well as her own for the light that these shed upon what experiences are in general most conducive to the normal development of infants. Instead of these conditions being subordinated to the immediate internal condition of the baby, they are definitely ordered so that a particular kind of interaction with these immediate internal states may be brought about.
The word "interaction," which has just been used, expresses the second chief principle for interpreting an experience in its educational function and force. It assigns equal rights to both factors in experience-objective and internal conditions. Any normal experience is an interplay of these two sets of conditions. Taken together, or in their interaction, they form what we call a situation. The trouble with traditional education was not that it emphasized the external conditions that enter into the control of the experiences but that it paid so little attention to the internal factors which also decide what kind of experience is had. It violated the principle of interaction from one side. But this violation is no reason why the new education should violate the principle from the other side-except upon the basis of the extreme Either-Or educational philosophy which has been mentioned.
The illustration drawn from the need for regulation of the objective conditions of a baby's development indicates, first, that the parent has responsibility for arranging the conditions under which an infant's experience of food, sleep, etc., occurs, and, secondly, that the responsibility is fulfilled by utilizing the funded experience of the past, as this is represented, say, by the advice of competent physicians and others who have made a special study of normal physical growth. Does it limit the freedom of the mother when she uses the body of knowledge thus provided to regulate the objective conditions of nourishment and sleep? Or does the enlargement of her intelligence in fulfilling her parental function widen her freedom? Doubtless if a fetish were made of the advice and directions so that they came to be inflexible dictates to be followed under every possible condition, then restriction of freedom of both parent and child would occur. But this restriction would also be a limitation of the intelligence that is exercised in personal judgment.
In what respect does regulation of objective conditions limit the freedom of the baby? Some limitation is certainly placed upon its immediate movements and inclinations when it is put in its crib, at a time when it wants to continue playing, or does not get food at the moment it would like it, or when it isn't picked up and dandled when it cries for attention. Restriction also occurs when mother or nurse snatches a child away from an open fire into which it is about to fall. I shall have more to say later about freedom. Here it is enough to ask whether freedom is to be thought of and adjudged on the basis of relatively momentary incidents or whether its meaning is found in the continuity of developing experience.
The statement that individuals live in a world means, in the concrete, that they live in a series of situations. And when it is said that they live in these situations, the meaning of the word "in" is different from its meaning when it is said that pennies are "in" a pocket or paint is "in" a can. It means, once more, that interaction is going on between an individual and objects and other persons. The conceptions of situation and of interaction are inseparable from each other. An experience is always what it is because of a transaction taking place between an individual and what, at the time, constitutes his environment, whether the latter consists of persons with whom he is talking about some topic or event, the subject talked about being also a part of the situation; or the toys with which he is playing; the book he is reading (in which his environing conditions at the time may be England or ancient Greece or an imaginary region); or the materials of an experiment he is performing. The environment, in other words, is whatever conditions interact with personal needs, desires, purposes, and capacities to create the experience which is had. Even when a person builds a castle in the air he is interacting with the objects which he constructs in fancy.
The two principles of continuity and interaction are not separate from each other. They intercept and unite. They are, so to speak, the longitudinal and lateral aspects of experience. Different situations succeed one another. But because of the principle of continuity something is carried over from the earlier to the later ones. As an individual passes from one situation to another, his world, his environment, expands or contracts. He does not find himself living in another world but in a different part or aspect of one and the same world. What he has learned in the way of knowledge and skill in one situation becomes an instrument of understanding and dealing effectively with the situations which follow. The process goes on as long as life and learning continue. Otherwise the course of experience is disorderly, since the individual factor that enters into making an experience is split. A divided world, a world whose parts and aspects do not hang together, is at once a sign and a cause of a divided personality. When the splitting-up reaches a certain point we call the person insane. A fully integrated personality, on the other hand, exists only when successive experiences are integrated with one another. It can be built up only as a world of related objects is constructed.
Continuity and interaction in their active union with each other provide the measure of the educative significance and value of an experience. The immediate and direct concern of an educator is then with the situations in which interaction takes place. The individual, who enters as a factor into it, is what he is at a given time. It is the other factor, that of objective conditions, which lies to some extent within the possibility of regulation by the educator. As has already been noted, the phrase "objective conditions" covers a wide range. It includes what is done by the educator and the way in which it is done, not only words spoken but the tone of voice in which they are spoken. It includes equipment, books, apparatus, toys, games played. It includes the materials with which an individual interacts, and, most important of all, the total social set-up of the situations in which a person is engaged.
When it is said that the objective conditions are those which are within the power of the educator to regulate, it is meant, of course, that his ability to influence directly the experience of others and thereby the education they obtain places upon him the duty of determining that environment which will interact with the existing capacities and needs of those taught to create a worth-while experience. The trouble with traditional education was not that educators took upon themselves the responsibility for providing an environment. The trouble was that they did not consider the other factor in creating an experience; namely, the powers and purposes of those taught. It was assumed that a certain set of conditions was intrinsically desirable, apart from its ability to evoke a certain quality of response in individuals. This lack of mutual adaptation made the process of teaching and learning accidental. Those to whom the provided conditions were suitable managed to learn. Others got on as best they could. Responsibility for selecting objective conditions carries with it, then, the responsibility for understanding the needs and capacities of the individuals who are learning at a given time. It is not enough that certain materials and methods have proved effective with other individuals at other times. There must be a reason for thinking that they will function in generating an experience that has educative quality with particular individuals at a particular time.
It is no reflection upon the nutritive quality of beefsteak that it is not fed to infants. It is not an invidious reflection upon trigonometry that we do not teach it in the first or fifth grade of school. It is not the subject per se that is educative or that is conducive to growth. There is no subject that is in and of itself, or without regard to the stage of growth attained by the learner, such that inherent educational value can be attributed to it. Failure to take into account adaptation to