Language Isolate - Sign Language Isolates

Sign Language Isolates

There is direct evidence that a large number of sign languages have arisen independently, without any ancestral language, and thus are true language isolates. The most famous of these is the Nicaraguan Sign Language, a well documented case of what has happened in schools for the deaf in many countries. In Tanzania, for example, there are seven schools for the deaf, and seven sign languages, none with any known connection to anything else in the world. The disregard shown to such languages, which students may be punished for using and which schools may deny even exist, makes it difficult to list sign language isolates the way oral language isolates are listed in the tables below.

Sign languages have also developed outside schools, in communities with high incidences of deafness. Such languages include Kata Kolok in Bali, the Adamorobe Sign Language in Ghana, the Urubú Sign Language in Brazil, several Mayan sign languages, and half a dozen sign languages of the hill tribes in Thailand, such as the Ban Khor Sign Language.

These and more are all presumed isolates or small local families, because many deaf communities are made up of people who do not have sign language–speaking parents, and have manifestly, as shown by the language itself, not borrowed their sign language from other deaf communities during the often recorded history of these languages.

Read more about this topic:  Language Isolate

Famous quotes containing the words sign, language and/or isolates:

    I can only sign over everything,
    the house, the dog, the ladders, the jewels,
    the soul, the family tree, the mailbox.
    Then I can sleep.
    Maybe.
    Anne Sexton (1928–1974)

    Man, even man debased by the neocapitalism and pseudosocialism of our time, is a marvelous being because he sometimes speaks. Language is the mark, the sign, not of his fall but of his original innocence. Through the Word we may regain the lost kingdom and recover powers we possessed in the far-distant past.
    Octavio Paz (b. 1914)

    In literature as in ethics, there is danger, as well as glory, in being subtle. Aristocracy isolates us.
    Charles Baudelaire (1821–1867)