text: I also feel that this is invading someones personal space. If someone wanted you to know what was going on in their life and wanted you to know how they are feeling they will tell you. Thats why I think asking for the students permission is important before updating their technology. Another thing is why understand computers, in the passage this is said "developing better ways for humans and computers to communicate" but why? I dont think computers and humans need to communicate but, I do think humans need to communicate with other humans. I feel that you don't need technology to know how someone is feeling because you could just talk to them if you think something is wrong or if they arn't understanding the lesson that you are trying to teach them.There are mny factors that influence using technology to read emotions in the classroom. The technoogy can influence certain lessons based on given understanding. Facial expression evaluated by these computers could help teachers. This kind of technology could benefit the future as well. Lesson planning, teacher help, and futue technology are three factors that contribute to using emotional expressions for the classroom.