Source : Webster's Revised Unabridged Dictionary (1913)

Pedagogic \Ped`a*gog"ic\, Pedagogical \Ped`a*gog"ic*al\, a. [Gr.
   ?: cf. F. p['e]dagogique. See {Pedagogue}.]
   Of or pertaining to a pedagogue; suited to, or characteristic
   of, a pedagogue.

Source : WordNet®

pedagogical
     adj : of or relating to pedagogy; "pedagogical significance" [syn:
            {pedagogic}]