text: In conclusion, seeking multiple opinions is very beneficial. Only hearing one opinion is alright, but hearing more than one is only that much better. My three reasons I have this claim are, a persons advice simply might not be helpful to you and having a variety of opinions that you can refer to and use for help is important. My last reason, with hearing more people's opinions you can acquire more knowledge, and in the end, knowledge is key.                I'm fore the value of using this technology to read students emotional experssions why, because it would be neat that a scientists can scan on a computer to read students or anyone's emotions to see how they feel. In paragraph 3 it says that Dr. Paul Eckman had classifed 6 emotions which were happy, sad. surprise, anger, fear, and disgust on a painting so by weighting the different units of the software which can even identify mixed emotions. Dr. Hang predicts that it could modify a lesson which can be like an effective human instructor the techonogy can make computer animated faces more expressive, such as video games or video surgery.