31.   Teachers teach by subtle means -- whenever and however they can.

32.   Teaching by making casual comments during a real conflict with your child is a good middle-ground strategy between modeling and direct instruction.

33.   The arts courses, taught by professional artists, musicians and actors, have tapped into a wealth of talent among the children.

34.   The speech called for dismantling both the seniority systems that protect unqualified teachers, and certification procedures that prevent teaching by people without an education degree.

35.   There were no serious injuries and plenty of teaching by Motta and learning by young players in awe of his experience.

36.   They also wanted to help transmit the Buddhist message, particularly the one taught by Eido Shimano Roshi, a Zen master.

37.   They believed they were upholding the principles of good design as taught by the Museum of Modern Art.

38.   Williams, who is certified to teach by Aero Sports Connection, one of three national organizations committed to ultra-light aircraft safety, said that has its drawbacks.

39.   You should not try ice climbing until you are familiar with rope safety, anchor systems and ice-climbing techniques, as taught by an expert.

40.   Yet the movie is guilty of its own rigidity, stodgily adhering to Hollywood formula and loudly preaching instead of teaching by example.