text: I believe the use of tehcnology to read students expressions is valuable because as a studnt myslf i know how it feel to have to do a computer assignment and not get whats going on or its moving to fast so u get frustrated or angry .If they were able to put that in school computers i feel more kids will do better in school . Like if my facial exprassions are showing a teacher some they cant really get it because they are humans ad they cant really read faces s good as a computer could . Now on the other hand you have this computer that when i look confused it is willing to slow down or break things down more simplier for me and me only .