28. Emphasize the operation of cause and effect—what a nation or a people sows, so it also reaps.
29. Avoid rote memorizing.
30. Employ recapitulation, summary, and review frequently.
31. Always have a lesson plan.
32. Have "everybody into the game."
33. Shape the work so that it presents the appearance of a real, vital, personal problem.
34. Appear to be a learner with the pupils.
35. Make much use of blackboards and concrete material.
36. Emphasize the value of written work, outlines, map study, and personal reactions.
37. Illustrate, expound, vivify.