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A computer that could detect and read human emotions would benefit every student in the classroom, not just those who are shy or may become confused. A computer such as the one described in the article would allow teachers to better reach their students than previouls before. While restrictions on this technology would be necesary for its implimentation, the software could prove to be invaluable in a classroom setting.

The software in this article can be used to improve the quality of material in a lesson, while not allowing the student to complete an assignment without thinking critically about it. However, a system like the Facial Action Coding System (FACS) could be seen as a means to increase the number of students in a single class. This would not be the case, a resurce such as this would be used as a teaching assitant in the classroom, not a replacement for a teacher. In the article, Dr. Huang suggests, "...it could modify the lesson, like an effective human instructor." FACS could be used as either a secondary lesson plan if the students in a class cannot comprehend the material or as a studying assistant when the students arrive at home.

A system that could detect when a student is stuggling or bored would allow the the teacher to be more effective when engaging their students. Often times, what happens in a

classroom is students become confused and do not want to ask questions and fall further behind, hindering their learning process. As Dr. Huang predicted "A classroom compter could recognize when a student is becoming confused or bored,". A classroom computer such as this ensures a student remains on task, and does not fall behind if they become confused by the material being taught to them. The addition of the computer would be an tool to improve the quality and effectiveness of the teachers lesson.

This technology has numerous applications in the classroom and could be used to more effectively communicate ideas and material while still being limited in its capabilities. Thus creating a safe and more engaging learning environment, catching students who fall through the crack and bringing them up to the same level as those who fully grasp the topic.

Score: 4