We as teachers prepare and train our students for becoming good citizens of our society, now and in their future lives, right?
Technical and economic progress of our society, any progress and advance, must take everybody into account, each person into account.
A progress and advance of a country or nation has to consider the person, each person. Otherwise there might be just people in general, not one plus one plus one for these persons, and this is no good.
In other words and coming to something specific: we should plan our classes by thinking of each student, or in all the class-group, okay, but thinking of them, as real persons, with their strong and their weak points we well know. / Photo from: www lenius it