For example; The problem of biological inheritance is getting simpler and simpler from the beginning to now ~ ~ ~
The finale has changed ~ ~ ~
New and strange problems emerge one after another.
The examination papers in the new curriculum standard are all heavy on the difficult and light on the new. Let's see something we've never seen before.
This year's test paper does not conform to our usual ideas and methods of answering questions.
So many people have finished this year's papers. Don't find it difficult. So embarrassing ~ ~ ~
Simple but not suitable for grading. And the questions are more difficult to grade.
It doesn't conform to our usual habit of doing problems. Natural scoring difficulty