Evaluation by grade is a process of assessing the performance of an individual or group based on predetermined criteria. It involves assigning a numerical or letter grade to a person or group based on their performance in a particular area. This type of evaluation is often used in educational settings, where students are given grades based on their academic performance. It can also be used in the workplace, where employees are rated on their job performance. RATING is the act of assigning a numerical or letter grade to someone or something based on their performance.