Grading on a curve is any system wherein the group performance is used to moderate evaluation; it need not be strictly or purely rank-based. In the most extreme form, students are ranked and grades are assigned according to a student's rank , placing students in direct competition with one another. Grading System in Education:Advantages and The disadvantages of grading system thus include the piece of information that the students cannot be distinguished with respect to the fellow ones as more than two students with different capabilities in terms of their understanding and grasping power and prowess will automatically fall into the same group.
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