when geology was taught by colored charts and thin books. No doubt the students, wearied to death, many times said that it was all too scientific, and were much perplexed and worried when they found traces of structure and physiology which their so-called scientific principles were totally unable to account for. But all this happened before science had become evolutionary and scientific at all, before it had a principle of life from within. The very indications and discoveries which formerly perplexed, later illumined and made the study absorbing and vital.
We are singularly slow to apply this evolutionary principle to human affairs in general, although it is fast being applied to the education of children. We are at last learning to follow the development of the child; to expect certain traits under certain conditions; to adapt methods and matter to his growing mind. No "advanced educator" can allow himself to be so absorbed in the question of what a child
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