118 HOW THE nOESE LEAKNS 



A given sound of tlie voice sliould always be 

 associated with and used to direct him to advance. 

 Another sound of the voice to stop and halt. 



The movements he is taught should be those 

 which his body can make, and not contrary to Ms 

 mechanical structure. It is also necessary that he 

 should have some little aptitude for some actions 

 it is desired to teach him, and, that his body should 

 be gradually prepared to perform them by suitable 

 gradu^ated exercises, so that he should not experience 

 much ditiiculty in performing them. 



All that is taught him should he tartght a little id 

 a time hy gradation and after preparation of his lady. 

 These things are also necessary because 

 their absence may cause oppositions mid reactions. 



The absence of prej)aration of the body and 

 gradation in teaching is the cause of oppositions. 

 By teaching him a little at a time, he is enabled 

 to learn and remember. Teaching him many things 

 together and in succession causes confusion. Teach- 

 ing a little at a time and alternating rest and 



