Figure 12 



Pennsylvania State College. These facts are graphically shown in 

 Figure 12. and are revealed by Table 29, which gives detailed in- 

 formation about all of the supervisors. Only three individuals, or 

 less than 10 per cent, have had normal school training that is, have 

 had training in methods of teaching. They are among the best 

 teachers. All but two of the supervisors are graduates of four- 

 year courses in agriculture. 



Tenure. Of the thirty-three supervisors holding positions in 

 1919. live have served four years, eleven served three years, eleven 

 served two years, and six served one year (see Figure 13). The 

 number of changes that have been made are shown in the left hand 

 group in the same figure. Thus, three of the five men who have 

 taught for four years in Pennsylvania are holding their original 

 position^. ;-.nd sixteen have been in their present position but one 

 year. There are at least two reasons for the latter fact. Many of 



53 



