But not only must the teacher know where the pupil is failing, but also the cause of his failure. Only when we know this can we intelligently apply the remedy for the failure. A physician friend of mine tells me that almost any quack can prescribe successfully for sickness if he has an expert at hand to diagnose the case and tell him what is the matter. This is the hardest part of a physician's work and requires the most skill. So it is with the teacher's work as well. If we are sure that a certain boy is failing in his recitations because he is lazy, it is not so difficult to devise a remedy to fit the case. If we know that another is failing because the work is too advanced for his preparation, we select a different remedy. But in every case we must first know the cause of failure if we hope to prescribe a remedy certain to produce a cure.
Some teachers prescribe for poorly learned lessons much after the patent medicine method. A recent advertisement of one particular nostrum promises the cure of any one of thirty-seven different diseases. Surely with such a remedy as this at hand there will be no need to diagnose a case of sickness to find out what is the trouble. All we need to do is to take the regulation dose. And all patients will be treated just alike whatever their ailment. This is the quack doctor's method as it is the quack teacher's. If the teacher is unskillful or lazy the remedy for poor recitations usually is, "Take the same lesson for to-morrow." There is even no attempt to discover the cause of failure and no thought put on the question of how best to remedy the failure and prevent its recurrence.
4. Teaching as an aim in the recitation
While testing deals with the old,—reviewing and fixing more firmly that which we have already learned,—teaching, by using the old, leads on to the new. To educate means to lead out—to lead the child out from what he already has attained and mastered to new attainments and new mastery. This is accomplished through teaching. It is not enough, therefore, to employ the recitation as a time for testing the class; the recitation is also the teacher's opportunity to teach. Teaching as distinguished from testing becomes, therefore, one of the great aims of the recitation.
Teaching should accomplish the following objects in the recitation:—
a. Give the child an opportunity for self-expression.—"We learn to do by doing," providing the doing is really ours. If the doing holds our interest and thought nothing will serve to clear up faulty thinking and partly mastered knowledge like attempting to express it. One really never fully knows a thing until he can so express it that others are caused to know it also.
Further, every person needs to cultivate the power of expression for its own sake. Expression consists not only of language, but the work of the hand in the various arts and handicrafts, bodily poise and carriage, facial expression, gesture, laughter, and any other means which the mind has of making itself known to others. These various forms of expression are the only way we have of causing others to know what we think or feel. And the world cares very little how much we may know or how deeply we may feel if we have not the power to express our thoughts and emotions.
The child should have, therefore, the fullest possible opportunity in the recitation for as many of these different kinds of expression as are suitable to the work of the recitation. Not only must the teacher be careful not to monopolize the time of the class himself, but he must even lead the children out, encouraging them to express in their own words or through their drawings and pictures, or through maps they make or through the things they construct with their hands, or in any other way possible, their own knowledge and thought. The timid child who shrinks from reciting or going to the blackboard to draw or write needs encouragement and teaching especially. The constant danger with all teachers is that of calling upon the unusually quick and bright pupil who is ready to recite, thus giving him more than his share of training in expression and robbing thereby the more timid ones who need the practice.
b. Give help on difficult points.—A complaint frequently heard in some schools, and no doubt in some degree merited in all, is, "Teacher will not help," or, "Teacher does not explain." No matter how excellent the work being done by the class or how skillful the teaching, there will always be hard points in the lessons which need analysis or explanation. This should usually be done when the lesson is assigned. A teacher who knows both the subject-matter and the class thoroughly can estimate almost precisely where the class will have trouble with the lesson, or what important points will need especial emphasis. And in the explanation and elaboration of these points is one of the best opportunities for good teaching. The good teacher will help just enough, but not too much; just enough so that the class will know how to go to work with the least loss of time and the greatest amount of energy; not enough so that the lesson is already mastered for the class before they begin their study.
But it is necessary to help the class on the hard points not only in assigning the lesson, but also in the recitation. The alert teacher will in almost every recitation discover some points which the class have failed to understand or master fully. It is the overlooking of such half-mastered points as these that leaves weak places in the pupil's knowledge and brings trouble to him later on. These weak points left unstrengthened in the recitation are the lazy teacher's greatest reproach; the occasion of the unskillful teacher's greatest bungling; and the inexperienced teacher's greatest "danger points."