The Collaborative International Dictionary of English v.0.48:

Pedagogism \Ped"a*gog*ism\, n. [Cf. F. p['e]dagogisme.]
   The system, occupation, character, or manner of pedagogues.
   --Milton.
   [1913 Webster]

         Avocations of pedantry and pedagogism.   --De Foe.
   [1913 Webster]