However, in the actual operation process, when students are found to have a tendency to lower their requirements, they will appropriately "change" some higher-level questions into lower-level questions; On the contrary, when something is difficult to learn (such as geometry) or students are depressed at a certain time (such as poor exam results), then some lower-level questions can be changed to higher-level questions appropriately.
Specific elaboration of hierarchical arrangement
Some teachers worry that this practice will encourage students to be lazy or lower their requirements, but in fact, every student is very strong. Judging from the homework handed in, students who can only meet the "general requirements" without this method can basically aim at "higher requirements" with the encouragement of teachers and the spirit of "perseverance".
This practice also requires teachers to grasp each student's feelings about the content of the textbook at any time, rather than the teacher's own empirical understanding, because each student's knowledge preparation is very different; Moreover, when individual students have problems, they should be solved through individual counseling and ideological work, and the requirements for the whole cannot be adjusted according to individual phenomena. As long as the operation is proper, the effect of this practice is still very good.