TECH
In China there are cameras with facial recognition that "hunt" inattentive students
In China, face recognition systems are being taken very seriously. Police use special face recognition goggles capable of identifying, for example, people sought by law in the crowd. Now comes the information from the Chinese People's Daily that an experimental classroom at a Hangzhou school was equipped with cameras with facial recognition that could identify students' expressions.The system records when students are bored, surprised, angry, or content. The idea is to give teachers the students' posture so that they can get their attention and correct their behavior. In this sense, it is expected that children will be better used, keeping them attentive even when the teacher is not looking.Another advantage of the technology is to make the attendance marking, without the need for the teacher to do the usual counting. The system records students almost instantly in the classroom with their database.
What else can surveillance cameras do in classroom other than exam supervision? High school in #Hangzhou uses camera to identify students facial expression for class performance analysis and improvement
Although the system informs teachers about student behavior, teachers are also evaluated through the reactions of children. A more attentive and interested group is usually a sign of an efficient and charismatic teacher.The system has already been criticized, but the school will continue with the system in the remaining classrooms, arguing that there have been improvements in the lessons and performance of the students.
Sapo
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