Language ideologyLanguage ideology (also known as linguistic ideology or language attitude) is, within anthropology (especially linguistic anthropology), sociolinguistics, and cross-cultural studies, any set of beliefs about languages as they are used in their social worlds. Language ideologies are conceptualizations about languages, speakers, and discursive practices. Like other kinds of ideologies, language ideologies are influenced by political and moral interests, and they are shaped in a cultural setting.
Speaker typesWithin the linguistic study of endangered languages, sociolinguists distinguish between different speaker types based on the type of competence they have acquired of the endangered language. Often when a community is gradually shifting away from an endangered language to a majority language, not all speakers acquire full linguistic competence; instead, speakers have varying degrees and types of competence depending on their exposure to the minority language in their upbringing.
GaeltachtGaeltacht (ˈɡeɪltəxt , ˈɡeːl̪ɣt̪ɣəxt̪ɣ, Gaeltachtaí) are the districts of Ireland, individually or collectively, where the Irish government recognises that the Irish language is the predominant vernacular, or language of the home. The Gaeltacht districts were first officially recognised during the 1920s in the early years of the Irish Free State, following the Gaelic revival, as part of a government policy aimed at restoring the Irish language. The Gaeltacht is threatened by serious language decline.
Medium of instructionA medium of instruction (plural: media of instruction, or mediums of instruction) is a language used in teaching. It may or may not be the official language of the country or territory. If the first language of students is different from the official language, it may be used as the medium of instruction for part or all of schooling. Bilingual education or multilingual education may involve the use of more than one language of instruction. UNESCO considers that "providing education in a child's mother tongue is indeed a critical issue".