At whose level should the mechanical teacher's lesson have been?

Correct answer: At Margie's level

The mechanical teacher’s lesson should have been set at Margie’s level because it was teaching her. The fault occurred when the Geography sector was programmed at an average ten-year level, even though Margie was only six. The County Inspector corrected the setting so that the work would suit her age and ability. Thus, option B is correct. Tommy’s age, the old teacher’s ability, and the County Inspector’s level are irrelevant to the instruction being delivered to Margie. The incident illustrates personalized learning, but it also warns that technology is useful only when its settings accurately match the learner’s needs.