Bill Gates to students with the emotional bracelet class boring degrees
The bill and Melinda gates foundation to the American high school students equipped with "emotion bracelets", used to survey the teacher whether can let they interested in.
This action is a Bill Gates evaluation, increase the United States school teachers part of the program, shamballa beads
to the plan after, Bill Gates has been through the foundation to help some school teacher put on a security camera, this has caused controversy over the people.
"Emotion bracelets" can measure the conductivity of the skin, the skin with water content of electrical conductivity changes. And sweat glands is governed by the nervous system control, wholesale basketball resin beads
so the skin conductivity can be used as a basis for the emotional reaction.
Some American teachers and critics may not agree for students equipped with "emotion bracelets" approach. Professor Anthony coady in the education weekly "commented:" teachers don't need skin current response to detect whether students bracelet drowsy, no interest, they look around the classroom can instantly know the answer!"
Others note that "emotion bracelets" has some restrictions, including they couldn't tell students of skin response is due in to listen to the teacher carefully, or with others speak in class to whisper. Beaded Bracelets for men
At present, the bracelet also can't distinguish a strong response is due to excited or anxiety, and a weakening of the response is due to relax or bored.
Bill Gates spent on "emotion bracelets" on money for more than 1.1 million dollars. The United States clemson university got about $500000, operations a preliminary procedure, it will determine the "emotional bracelets" so to investigate school students and professors equipment is feasible and practical. bead bracelets for men
The United States time and learning center got more than $620000, responsible for through the will "emotion bracelets" and the nuclear magnetic resonance scanner contrast to evaluate their effectiveness, and sums up the judge whether students listening to the measure.