The Junior period is a time when the pupils are searching for realities. If normal children, normally trained in the home and church, they have almost unbounded credulity, which during this period rapidly develops with growing knowledge and experience into true faith. This is the God-given time for so strengthening the foundations of religious belief for the children that in the succeeding periods, when doubts will normally arise and sometimes beat most insistently upon the house of their faith, it will stand firm because built upon a rock. It is a crime to suggest doubts to Junior children or to surround them with an atmosphere of uncertainty. The teacher who attempts to guide children in this period should know what he believes, and believe it with all his heart, and speak with no uncertain sound. This may seem an almost impossible condition in an age when most learned scholars find innumerable points of criticism upon which they cannot agree, and concerning which many declare themselves to be agnostic; but there are certain great fundamentals which all must believe if they are to be intrusted with the leading of the young, and those who are chosen for Junior teachers should have the temperament which puts emphasis upon the positive and constructive in belief rather than upon the things which lie on debatable ground. A person who has not a keen sense of justice, and who is not able to be impartial and to keep in the background any personal preferences that he may have, should not attempt to teach Juniors. The children will apply to themselves the most rigid rules if given an opportunity for self-government, and will rejoice in obeying them, but they will resent with the utmost intensity the slightest ruling of a teacher or superintendent which has in it a taint of partiality or injustice. This does not mean that the teacher of Juniors must be ideally perfect. The impossible is not required of anyone in God’s work; but because “we teach only a little by what we say, much more by what we do, and most of all by what we are,” it is more important that the Junior teacher should cultivate those qualities in himself which appeal most strongly to the Junior child than it is that the lessons chosen for the children shall present those qualities through the lives of the heroes of the past.