Sri Lankan Sign Language

Sri Lankan Sign Language is a visual language used by deaf people in Sri Lanka and has regional variations stemming from the 25 Deaf schools in Sri Lanka.

Sri Lankan Sign Language
Native toSri Lanka
Native speakers
unknown number of 13,000 deaf people (1986)[1]
Language codes
ISO 639-3sqs
Glottologsril1237[2]

Classification

Wittmann (1991)[3] posits that the Sri Lankan languages, as a group, are a language isolate ('prototype' sign language), though one developed through stimulus diffusion from an existing sign language. It is not known if they are related to each other, nor how many there are.

gollark: If you did have a top-down-designed body/brain system, you could have useful features like an immune system which actually provides debug information instead of just mysteriously having you get a fever.
gollark: This reminds me of a paper I vaguely looked at a while ago about abusing human visual processing to do logic gates.
gollark: The decades starting then, I mean.
gollark: What -punks are 2010/2020 then?
gollark: It's a bunch of axioms. You can show that based on the 5 Euclidean geometry base axioms, you can derive a bunch of other behavior.

References

  1. Sri Lankan Sign Language at Ethnologue (18th ed., 2015)
  2. Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Sri Lankan Sign Language". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
  3. Wittmann, Henri (1991). "Classification linguistique des langues signées non vocalement." Revue québécoise de linguistique théorique et appliquée 10:1.215–88.
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