La información está incompleta “Aché Documentation Project (ADOP)” . Jost Gippert and Sebastian Drude (2013)
En grave peligro de extinción
60 percent certain, based on the evidence available
200
400
TRANSMISIÓN
MÁS SOBRE LA VITALIDAD
"Intergenerational transmission is interrupted, as only older generations speak Aché fluently and in most speech domains. The younger generations have switched to the two national languages in Paraguay: (non-indigenous) Guarani and Paraguayan Spanish."
La información está incompleta “The World Atlas of Language Structures” . Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
La información está incompleta “World Oral Literature Project” .
Con amenaza de extinción
20 percent certain, based on the evidence available
1,500
La información está incompleta “Ethnologue: Languages of the World, 17th Edition (2013)” . Paul M. Lewis; Gary F. Simons; and Charles D. Fennig · Dallas, Texas: SIL International
Con amenaza de extinción
100 percent certain, based on the evidence available
Ethnologue (2013) lists the vitality of Aché as: 5 (developing). It states that the language is used by speakers of all ages, and that attitudes towards Aché are generally positive.
COMENTARIOS SOBRE CONTEXTO DE LA LENGUA
Ethnologue (2013) reports the Literacy rate in L1 as being 20%, and the literacy rate in L2 as being 80%.
La información está incompleta “South America” (103-196) . Mily Crevels (2007) , C. Moseley · London & New York: Routledge
En peligro de extinción
20 percent certain, based on the evidence available