§ 40. One disastrous tendency has always shown itself in the schoolroom—the tendency to sever all connection between studies in the schoolroom and life outside. The young pack away their knowledge as it were in water-tight compartments, where it may lie conveniently till the scholastic voyage is over and it can be again unshipped.[76] Against this tendency many great teachers have striven, and none more vigorously than Comenius. Like Pestalozzi he sought to resolve everything into its simplest elements, and he finds the commencements before the school age. In the _School of Infancy_ he says (speaking of rhetoric), “My aim is to shew, although this is not generally attended to, that the roots of all sciences and arts in every instance arise as early as in the tender age, and that on these foundations it is neither impossible nor difficult for the whole superstructure to be laid; provided always that we act reasonably with a reasonable creature” (viij, 6, p. 46). This principle he applies in his chapter, “How children ought to be accustomed to an active life and perpetual employment” (chap. vij). In the fourth and fifth year their powers are to be drawn out in mechanical or architectural efforts, in drawing and writing, in music, in arithmetic, geometry, and dialectics. For arithmetic in the fourth, fifth, or sixth year, it will be sufficient if they count up to twenty; and they may be taught to play at “odd and even.” In geometry they may learn in the fourth year what are lines, what are squares, what are circles; also the usual measures—foot, pint, quart, &c., and soon they should try to measure and weigh for themselves. Similar beginnings are found for other sciences such as physics, astronomy, geography, history, economics, and politics. “The elements of _geography_ will be during the course of the first year and thenceforward, when children begin to distinguish between their cradles and their mother’s bosom” (vj, 6, p. 34). As this geographical knowledge extends, they discover “what a field is, what a mountain, forest, meadow, river” (iv, 9, p. 17). “The beginning of _history_ will be, to be able to remember what was done yesterday, what recently, what a year ago.”[77] (_Ib._) § 41. In this book Comenius is careful to provide children with occupation for “_mind and hand_” (iv, 10, p. 18). Drawing is to be practised by all. “It matters not,” says Comenius, “whether the objects be correctly drawn or otherwise _provided that they afford delight to the mind_.”[78] § 42. We see then that this restless thinker considered the entire course of a child’s bringing-up from the cradle to maturity; and we cannot doubt that Raumer is right in saying, “The influence of Comenius on subsequent thinkers and workers in education, especially on the Methodizers, is incalculable.” (_Gesch. d. P._, ij, “Comenius,” § 10.)