23. Soon there follows a time when the observation of external objects prompts the child to ask innumerable questions. Here that activity which is called power of judgment begins to stir in conjunction with reasoning. The child now strives to subsume what is new under conceptions already in his mind, and to affix their symbols, the familiar words. He is still far, withal, from being able to follow an abstract train of thought, to employ periodic sentences, and to conduct himself rationally throughout. The slightest occasions will prove him a child still. 24. In the meantime, the child manifests, besides the physical feelings of pleasure and pain, affection for one person and aversion to another; furthermore, a seemingly strong will, together with a violent spirit of contradiction, unless this is suppressed in time. 25. On the other hand, the ethical judgment as a rule shows itself at first very seldom and transiently--a foreshadowing of the difficulty of securing for it later, in spite of obstinacy and selfishness, the function of control, on which control depend both morality and the higher sense of art. 26. The boy asks fewer questions, but tries all the more to handle and shape things. He is gaining knowledge by himself and acquiring dexterity. Gradually his respect for his elders increases; he fears their censure and stands in awe of their superiority. At the same time he attaches himself more closely to other boys of the same age. From now on it becomes more difficult to observe him. The teacher who has no previous knowledge of boys who have reached this age, may long deceive himself in regard to them and will seldom obtain complete frankness. This reserve is indicative of more or less self-determination, which is commonly attributed to pure reason. 27. The names for the mental faculties acquire renewed importance with the beginning of systematic instruction. Their import, however, shows a marked difference. Now memory is relied on for the acquisition, without additions or omissions, of prescribed series, the order being fixed or not, as the case may be; usually there is a slight connection with older ideas. Imagination is called for to lay hold of the objects of distant lands and ages. The understanding is expected to derive general notions from a limited number of particulars, to name and to connect them. The development of the ethical judgment teachers rarely wait for; obedience to commands is demanded. Obedience of this kind depends chiefly on the ease with which antecedent ideas are revived and connected in response to, but not beyond, a given stimulus. In extreme cases the fear of punishment effectively takes the place of all other motives. But often not even the usual memory-work can be successfully exacted through fear, much less obedience without oversight.