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Scientists are debating whether the use of the Facial Action Coding System (FACS) to read the emotional exprestions of students in a classroom is valuable. The use of FACS to read expresions given off by students would be valuable because it is very advanced in technology, can scan a real face or a picture of a face, and can tell if a person is being truthful.

the use of FACS to read expresions given off by students would be valuable because it is very advanced in technology. "For example, your frontalis pars lateralis muscle (above your eyes) raises your eyebrows when you're surprised; your orbicularis oris (around your mouth) tightens up to show anger." (paragraph 3, lines 27-29). FACS can read the smallest detail produced by the human face and connect that to an emotion. FACS isn't restricted to just natural faces, it can even read expressions off of pictures.

The use of FACS to read expressions given off by students would be valuable because it can scane a real or a picture of a face. " Using video imagery

The use of FACS to read expressions given off by students would be valuable because it can tell if you are lieing or being truthful.

The use of FACS to read expressions given off by students would be valuable because it is very advanced in technology, can scan a real or a pictue of a face, and can tell of you are lieing or being truthful.

Score: 2