| Show Not a One Man Idea The Cyclopedia of ot Education states that no one Individual can be designated as the originator of ot the grad graded ell school system As the school systems became organized the ne no- necessity necessity of ot teaching children In groups composed of ot those of ot sub sub- substantially substantially equal attainments pro pro- produced produced the graded system or graded school When a n movement movement- Is grad grad- gradual gradual ual It Is difficult to give ghe the credit to anyone any one Individual |