1, the examination class is organized according to the teaching plan and curriculum arrangement, and is evaluated in the form of course assignments, papers and reports, instead of evaluating students' achievements through traditional examinations. Therefore, as long as students finish their homework, papers or reports carefully and review for the exam according to the teacher's requirements, the possibility of failing this course is very small.

2. Students who skip classes, skip classes and don't take exams fail this course. In addition, the evaluation of the examination class is subjective, and the teacher's evaluation of the students will be more comprehensive. The performance of students' homework, papers, experiments, etc. Not as good as the teacher's expectation, which will lead them to fail in this course.

3. Examination class is a different educational method from traditional examination class, which mainly evaluates students' achievements through their usual homework, classroom performance and attendance, rather than through centralized examination.