didactic
di.dac.tic \di--'dak-tik\ \-ti-k*l\ \-ti-k(*-)le-\ \-t*-.siz-*m\ aj [Gk didaktikos, fr. didaskein to teach] 1a: fitted or intended to teach 1b: intended to convey instruction and information as well as pleasure and entertainment 2: making moral observations - di.dac.ti.cal aj