mental needs of children, and the adaptation of objective studies to their early cultivation. They would therefore begin with physics and chemistry when boys and girls are old enough to commence simple experimenting; that is, at perhaps the age of twelve or thirteen. Mr. Wyles, of Allesley Park College, claims to have had the best success with chemical and physical experiments and the use of the microscope, and he embodies his views and results in the following instructive passage:
But there are others who insist that scientific studies may and should begin much earlier, and their view must be adopted before society can ever reach the solid and lasting advantages which are to be gained by scientific education. It is the teachers of natural history that favor this view, maintaining that the collection, observation, and comparison of plants, insects, shells, etc., may be made highly instructive at a period when chemical and physical experiments may not be undertaken. The Rev. George Henslow takes this decided position, and, in replying to Mr. Wilson, of Rugby, in Nature, of April 20th, he has the following remarks: