Flight training lessons or aviation technical lab sessions also include knowledge areas, but they generally emphasize the psychomotor  domain of learning because the learner is “doing” something. The lesson plan shown in$_{ }$ Figure 7-3  shows the main elements of a  ground lesson for a flight learner. The affective domain of learning is also important in this type of training; a learner’s attitude  toward safety, ADM, and judgment, should be a major concern of the instructor.  7-4  Figure 7-2.  This excerpt of a ground lesson shows a unit of ground instruction. In this example, neither the time nor the number of  ground training periods to be devoted to the lesson is specified. The lesson should include three parts—objective, content, and  completion standards .$_{ }$