The webcams are installed on students’ LCD monitors to take, via an ordinary video processing program, the half-length pictures of students in a real-time manner whenever they are distracted from the class or not in their seats. Result shows that the grades of the students in the experiment group become less scattered. This means the difference among students’ grades have been reduced and students’ overall grades have also been improved.
關聯:
Applied Mechanics and Materials，Vol. 303-306，p2269-2271
如有問題歡迎與系統管理員聯繫 
