I agreed that using technology to read students emmotional expression of students in classroom because the computer could see if the student is about to sleep or if the students mad sad or dont care the computer also could wake the students up by adding a lilttle fun on the assiment they doing because no one like boring work maybe that would change students emotion and make them care more and to be more intrested of what they doing . In the article it states "A classroom computer could recoginize when a student is becoming confused or bored " Also in the acticle it states" then it could modify the leson ,like an effective human instructor "

these quote mean that computers are able to see humans emotions and make them feel better in sime kind of way for me they saying a computer is like a friend to humans and they could help u .