信息不完整 “Aché Documentation Project (ADOP)” . Jost Gippert and Sebastian Drude (2013)
高危
60 percent certain, based on the evidence available
200
400
传承情况
更多关于活力的信息
"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."
信息不完整 “The World Atlas of Language Structures” . Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
信息不完整 “South America” (103-196) . Mily Crevels (2007) , C. Moseley · London & New York: Routledge
濒危
20 percent certain, based on the evidence available
515
640
信息不完整 “Ethnologue: Languages of the World, 17th Edition (2013)” . Paul M. Lewis; Gary F. Simons; and Charles D. Fennig · Dallas, Texas: SIL International
近危
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.
语言环境评论
Ethnologue (2013) reports the Literacy rate in L1 as being 20%, and the literacy rate in L2 as being 80%.
信息不完整 “World Oral Literature Project” .
近危
20 percent certain, based on the evidence available