“The commonest error of the gifted scholar, inexperienced in teaching, is to expect pupils to know what they have been told. But telling is not teaching. The expression of facts that are in one's mind is a natural impulse when one wishes others to know these facts, just as to cuddle and pat a sick child is a natural impulse. But telling a fact to a child may not cure his ignorance of it any more than patting him will cure his scarlet fever. (p. 61)”

“Seven Rules Formulated for Teaching Arithmetic:1) Consider the situation the pupils faces.2) Consider the response you wish to connect with.3) Form the bond; do not expect it to come by miracle.4) Other things being equal, form no bond that will have to be broken.5) Other things being equal, do not form two or three bonds when one will serve.6) Other things being equal, form bonds in the way that they are required later to act.7) Favor, therefore, the situations which life itself will offer, and the responses which life itself will demand. (p. 101)”

“The commonest error of the gifted scholar, inexperienced in teaching, is to expect pupils to know what they have been told. But telling is not teaching. The expression of facts that are in one's mind is a natural impulse when one wishes others to know these facts, just as to cuddle and pat a sick child is a natural impulse. But telling a fact to a child may not cure his ignorance of it any more than patting him will cure his scarlet fever. (p. 61)”

“Of course present knowledge of psychology is nearer to zero than to complete perfection, and its applications to teaching must therefore be often incomplete, indefinite, and insecure. The application of psychology to teaching is more like that of botany and chemistry to farming than like that of physiology and pathology to medicine. Anyone of good sense can farm fairly well without science, and anyone of good sense can teach fairly well without knowing and applying psychology. Still, as the farmer with the knowledge of the applications of botany and chemistry to farming is, other things being equal, more successful than the farmer without it, so the teacher will, other things being equal, be the more successful who can apply psychology, the science of human nature, to the problems of the school. (pp. 9-10)”