The sharp opposition of play and work is usually associated with false notions of utility and imagination. Activity that is directed upon matters of home and neighborhood interest is depreciated as merely utilitarian. To let the child wash dishes, set the table, engage in cooking, cut and sew dolls' clothes, make boxes that will hold "real things," and construct his own playthings by using hammer and nails, excludes, so it is said, the æsthetic and appreciative factor, eliminates imagination, and subjects the child's development to material and practical concerns; while (so it is said) to reproduce symbolically the domestic relationships of birds and other animals, of human father and mother and child, of workman and tradesman, of knight, soldier, and magistrate, secures a liberal exercise of mind, of great moral as well as intellectual value. It has been even stated that it is over-physical and utilitarian if a child plants seeds and takes care of growing plants in the kindergarten; while reproducing dramatically operations of planting, cultivating, reaping, and so on, either with no physical materials or with symbolic representatives, is highly educative to the imagination and to spiritual appreciation. Toy dolls, trains of cars, boats, and engines are rigidly excluded, and the employ of cubes, balls, and other symbols for representing these social activities is recommended on the same ground. The more unfitted the physical object for its imagined purpose, such as a cube for a boat, the greater is the supposed appeal to the imagination. [Sidenote: Imagination a medium of realizing the absent and significant] There are several fallacies in this way of thinking. (_a_) The healthy imagination deals not with the unreal, but with the mental realization of what is suggested. Its exercise is not a flight into the purely fanciful and ideal, but a method of expanding and filling in what is real. To the child the homely activities going on about him are not utilitarian devices for accomplishing physical ends; they exemplify a wonderful world the depths of which he has not sounded, a world full of the mystery and promise that attend all the doings of the grown-ups whom he admires. However prosaic this world may be to the adults who find its duties routine affairs, to the child it is fraught with social meaning. To engage in it is to exercise the imagination in constructing an experience of wider value than any the child has yet mastered. [Sidenote: Only the already experienced can be symbolized]