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Ghanaian braille

From Wikipedia, the free encyclopedia
Braille alphabets used in Ghana

Severalbraille alphabets are used in Ghana. For English,Unified English Braille has been adopted. Four other languages have been written in braille:Akan (Twi),Ga,Ewe, andDagaare. All three alphabets are based on thebasic braille letter values of basic Latin alphabet:

Basic braille alphabet
⠁ (braille pattern dots-1)⠃ (braille pattern dots-12)⠉ (braille pattern dots-14)⠙ (braille pattern dots-145)⠑ (braille pattern dots-15)⠋ (braille pattern dots-124)⠛ (braille pattern dots-1245)⠓ (braille pattern dots-125)⠊ (braille pattern dots-24)⠚ (braille pattern dots-245)⠅ (braille pattern dots-13)⠇ (braille pattern dots-123)⠍ (braille pattern dots-134)
abcdefghijklm
⠝ (braille pattern dots-1345)⠕ (braille pattern dots-135)⠏ (braille pattern dots-1234)⠟ (braille pattern dots-12345)⠗ (braille pattern dots-1235)⠎ (braille pattern dots-234)⠞ (braille pattern dots-2345)⠥ (braille pattern dots-136)⠧ (braille pattern dots-1236)⠺ (braille pattern dots-2456)⠭ (braille pattern dots-1346)⠽ (braille pattern dots-13456)⠵ (braille pattern dots-1356)
nopqrstuvwxyz

The braille equivalents of print letters beyond these are described below. English Braille punctuation is used in both Ghana and (according to UNESCO 2013) Togo.

Braille is not in active use in Ghana for any language but English. However, there are some older publications in these braille alphabets.

Akan (Twi) Braille

[edit]
Twi Braille
Akan Braille
Script type
alphabet
LanguagesTwi
Related scripts
Parent systems

Akan has one extra vowel letters.ɔ could be expected frominternational/African norms;ɛ is specific to Ghana.

⠪ (braille pattern dots-246)
ɔ
⠻ (braille pattern dots-12456)
ɛ

Ga and Dagaare Braille

[edit]
Ga Braille
Dagaare Braille
Script type
alphabet
LanguagesGa,Dagaare
Related scripts
Parent systems

Ga and Dagaare add a third extra letter,ŋ.

⠪ (braille pattern dots-246)
ɔ
⠻ (braille pattern dots-12456)
ɛ
⠬ (braille pattern dots-346)
ŋ

Ewe Braille

[edit]
Ewe Braille
Script type
alphabet
LanguagesEwe
Related scripts
Parent systems

Ewe adds several additional consonants:ɖ,ƒ,ɣ,ʋ.

⠪ (braille pattern dots-246)
ɔ
⠻ (braille pattern dots-12456)
ɛ
⠬ (braille pattern dots-346)
ŋ
⠫ (braille pattern dots-1246)
ɖ
⠹ (braille pattern dots-1456)
ƒ
⠣ (braille pattern dots-126)
ɣ
⠮ (braille pattern dots-2346)
ʋ

Theɖ andɣ are theinternational/African norm (see alsoNigerian braille);ƒ andʋ are from the Englishth sounds, the closest approximation in that language afterf andv.

Braille for Togolese languages

[edit]

Ewe is the primary language ofTogo, and is evidently used in Togo with the same braille assignments as in Ghana. UNESCO (2013 [1990]) reports several additional Togolese alphabets it was unable to confirm, but which were designed in conjunction with the Ghanaian languages; they evidently use the Ghanaian Ewe assignments:

  • Bassar andKonkomba are written inbasic braille plus Eweŋ, ɔ.
  • Kabiye hasɖ ɛ ɣ ɩ ŋ ɔ ʊ. The lettersɩ andʊ follows international norms, and are equivalent to and inIgbo Braille. (Unesco reportsu/ʊ braille values are exchanged from the norm, a likely copy error.[1]) The other letters are as in Ewe.
  • Moba hasɛ ɩ ŋ ɔ, withɩ as in Kabiye.
  • Tem hasɖ ɛ ɩ ŋ ɔ υ, as in Kabiye.

In addition, UNESCO reports that various Togolese languages have fornasal vowels, for high tone, for mid tone, and for low tone.

All five of these languages are spoken in Ghana as well as Togo, but Unesco does not report on them being reduced to braille there.

References

[edit]
  1. ^World Braille Usage Third Edition, Perkins / International Council on English Braille / UNESCO, 2013: contrast p. 100 (Igbo) vs p.144 (Kabiyé)(PDF), archived fromthe original(PDF) on 2021-04-15, retrieved2020-01-25
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