text: The Facial Action Coding system is valuable because it allows students to remain engaged. In the article,"Making Mona Lisa Smile" by Nick D'Alto, it describes how the system can regognize how a student is feeling. The lesson changes depending on how the system reads the student's reaction. The system can read when a student is bored and change up the lesson. This is essential because it allows students to be more engaged in learning, since it will no longer be as boring as it was for them. The system may also help students to remain engaged in learning because nobody would be learning something the same exact way. In the article it says that lessons are modified to fit every student using facial recognition, so students would be learning in a way that suites them personally. This technology also keeps students more engaged because they would feel happier, because the system tries to keep students engaged and happy. In the article it says that the system can ready when people are unhappy, so the system would try to prevent students from feeling that way about learning. The system could really help students be more excited about learning.