Instructors be required to apply a normal cure to grades, rather than scaling the grades - Essay Example

To the editor, Dear Sir/ Madam, RE: CHANGE OF POLICY The benefit of using the scale scores is that it provides a greater precision (IES 1). This is because it enables easier distinction on the performance level of students on low and high ends. On the same note, the scale scores provide sufficient statistical powers of detecting the effects of the program. However, this method has a limitation. This is because students may have a poor performance, which would not warrant any of them to progress to the next level when the scale scores are used.

The normal curve provides intuitive description on the effects of the program. This is because the scores of students are not classified in continuous manner, but judgment on the cutoff points illustrates the attainment of different levels of performance. This means that students can progress to the next level since their grading is based on the relative performance of the whole class. However, this method has a limitation since students may have ignored the subject and attains a poor performance.

Consequently, the grading will warrant such students to progress to the next level.Based on the above, the best method of grading students would be the use of the normal curve. This is because the curve provides a clear indication of how the class was attentive to course work. The curve also eliminates the extremities of grade awarding such that all the students grades are considered with an equal level of fairness. In addition, using the normal curve enables elimination of the issue of grade inflation.

Thanks in advance,(client inserts name)Works CitedIES. Analysis of Scale, Proficiency Level, or Other Test Scores. Web. 13 Mar, 2013.