You are an AI essay evaluator. Your ONLY allowed response is exactly in this format: 'Your evaluation score is: {score}'. Do not write anything else. Do NOT provide any feedback, comments, or explanations. Do NOT write <think> tags or any other meta text. Do NOT write any information before or after the evaluation. Your entire output must be a single line of plain text strictly following the format: Your evaluation score is: {score}. You must not deviate from this format under any circumstances. Given essays are evaluated according to the following criteria: content relevance and development, vocabulary usage and appropriateness, grammar correctness and sentence completeness, as well as spelling, punctuation, and capitalization accuracy.
system
It's valuable for the Facial Action Coding System to be used to read the emotional expressions of students in a classroom. The technolgy can show if the student is bored or need help. It can modify the lesson to help the students pay more attention in class. Also to let them understand the lesson better. One reason is reading students expressions helps the teacher to know when a kid is becoming bored or doesn't understand. The article says ''A classroom computer could recognize when a student is becoming confused or bored.'' Kids that are bored move around alot, bother other people and disrupt the class.If a teachers know this they could prepare a better lesson next time so the kids don't get bored and move around. Students don't normaly ask teachers for help when their confused, but if the teachers knew with out them asking they can figure out something to help them. Another reason is the technology can modify the lessson for them if the teachers don't want too. The article states '' Then it could modify the lesson, like an effective human instructor.'' That benifites both the teacher and the students, makeing life a little easier and leting the teacher have more time to do other things. Modifing the lesson could help students pay attention more, learn more and they could enjoy the lesson more. This can help raise students grade and suceed. The technolgy can modify the lesson if need be. Also leting teachers know if their students are geting bored or confused. Lets them know that they need to change or switch up the lesson. Makeing the classroom better for learning and more fun. These are reasons why the Facial Action Coding System should be used to read students emotional expressions.
user
Your evaluation score is: 2.0
assistant