INTRODUCTION. So many slighting remarks have been made of late on the use of teaching grammar as compared with teaching science, that it is plain the fact has been lost sight of that grammar is itself a science. The object we have, or should have, in teaching science, is not to fill a child's mind with a vast number of facts that may or may not prove useful to him hereafter, but to draw out and exercise his powers of observation, and to show him... more...