In Teaching for Results, Revised Edition, Findley B. Edge explains that many Sunday School teachers fail to achieve better results because "their teaching aims are too general and often vague." The solution, he says, is for the teacher to focus on a single objective for each lesson and "work toward that aim with singleness of purpose." Dr. Edge then lays out a carefully crafted, step-by-step approach to help Sunday School teachers improve their effectiveness in identifying teaching objectives, choosing the appropriate one for each situation, and developing a plan to meet the objective.