A tool that adjusts student scores in a class, taking the average performance into account, can be helpful in educational settings. This calculation re-centers the distribution of grades by referencing the arithmetic average of the existing scores. For example, if the mean score on an exam is 65%, the calculator might shift all grades upward to reflect a more desirable average like 75%, potentially improving the overall grade distribution.
The utilization of such a tool is often driven by a desire to mitigate discrepancies between the difficulty of an assessment and the expected level of student performance. Historically, these adjustments were performed manually, but technological advancements have streamlined the process, making it quicker and more accurate. The advantage lies in its potential to ensure fairness and reflect actual student learning when an assessment may have been inadvertently too challenging.
