Pointing
From The Art and Popular Culture Encyclopedia
![Plato (left) and Aristotle (right), a detail of The School of Athens, a fresco by Raphael. Aristotle gestures to the earth, representing his belief in knowledge through empirical observation and experience, while holding a copy of his Nicomachean Ethics in his hand. Plato holds his Timaeus and points his index finger to the heavens, representing his belief in The Forms](/images/thumb/200px-Plato_and_Aristotle_in_The_School_of_Athens_painting_by_Raphael.jpg)
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Pointing is a gesture specifying a direction from a person's body, usually indicating a location, person, event, thing or idea. It typically is formed by extending the arm, hand, and index finger, although it may be functionally similar to other hand gestures. Types of pointing may be subdivided according to the intention of the person, as well as by the linguistic function it serves.
Pointing typically develops within the first two years of life in humans, and plays an important role in language development and reading in children. It is central to the use of sign language, with a large number of signs being some variation on pointing. The nature of pointing may differ for children who have autism or who are deaf, and may also vary by gender. It is typically not observed in children who are blind from birth.
Pointing may vary substantially across cultures, with some having many distinct types of pointing, both with regard to the physical gestures employed and their interpretation. Pointing, especially at other people, may be considered inappropriate or rude in certain contexts and in many cultures. It is generally regarded as a species-specific human feature that does not normally occur in other primates in the wild. It has been observed in animals in captivity; however, there is disagreement on the nature of this non-human pointing.
See also
- Deixis, words and phrases that cannot be fully understood without additional contextual information
- Joint attention, shared focus of two people on an object, resulting from pointing or other cues
- List of gestures used in non-verbal communication
- Ostensive definition, conveys the meaning of a term by pointing out examples
- Pointing breed, dogs trained to find and indicate the direction of game
- Pointing device, an input interface for inputting spatial data into a computer
- Semiotics, the study of meaning-making, sign process, and meaningful communication
- Sign (semiotics), something that communicates a meaning that is not the sign itself