Facial expressions in kinesics

These are still different from the signs used by hearing-impaired people or others who communicate using American Sign Language ASL. Since the terrorist attacks on September 11, , airports around the world have had increased security. Even babies recognize a sentence with a higher pitched ending as a question. Talking in front of a class full of students or giving a presentation at work are good examples of such situations. This type of posture indicates friendliness, openness, and willingness. Use of object adaptors can also signal boredom as people play with the straw in their drink or peel the label off a bottle of beer.

Journal of Personality and Social Psychology. And raising our eyebrows might communicate that we're surprised or that we don't believe what we're hearing. References Sources for Sociology In many cases, you should look at signals as a group rather than focusing on a single action.