I need a introduction for my debate topic How Does The Contemporary Grading System Work for a argument essay

Explanation:

Grading System Reform

Teachers have always used grades to measure the amount a student has learned. This practice is becoming ineffective. Many students have a wide range of grades, which show that grades may not show what a student really knows. Therefore, the standard grading system should be replaced. Some reasons why grades should be replaced are bad grades can hinder a child’s performance, grades define who a student is in the classroom, and grades are not an effective way to see if students have learned the material. The current grading system should be upgraded and every school should incorporate the plus/minus system in their method of grading.

The public high schools began a grading system as a way of telling an individual how they were performing. There was no interest by the public in reporting the school’s progress at teaching. Teachers, in an effort to recognize outstanding performers, looked for a way of rewarding hard-working students for their efforts The grading structure changed from superior and excellent to A’s and B’s. This placed much of the burden of recognizing academic talent on the high schools.

Hindering a student’s performance with a bad grade in the middle of the year can make them give up for the rest of the year. Once a student has received a bad grade they might lose faith in their academic ability. By giving up a student does not reflect their academic ability and their bad grades are not based on what they learned.

Students are...

ur answer is in the it

your answer is c) experiments with water vapor showed that elements combine in specific proportions.