Whether it belongs to a bad class needs to be decided according to the arrangement of the school. Nanjing junior high school began to gradually implement parallel placement. Although in principle, it is required to divide classes evenly, and the difference must be controlled at 1-2, and once the class is divided for three years, it will no longer be divided into classes, but in fact, after each school divides classes, the difference will be controlled within a few tenths of a point.
The introduction of the first grade placement is as follows:
Fairness is not average, average is easy, because it is impossible to consider all aspects, and fairness is almost impossible. Some schools have ZDB since the first day of junior high school, and students may be adjusted to enter ZDB according to the results of mid-term and final exams. These situations mainly occur in private schools, and public schools are generally divided into classes in parallel.
Parallel placement is the so-called snake placement. For example, there are 10 classes, and there are 10 students in each class before the placement test, and so on, so that the school can ensure that the strength of students in each class is relatively balanced.