مفاهيم الثنائية اللغوية و الازدواجية اللغوية في المؤلفات العربية و المؤلفات الأجنبية المعربة : رؤية تحليلية مقارنة

الملخص EN

This article deals with two phenomena namely: bilingualism and diglossia in the Arabic and arabized foreign works, it points out the criteria adopted to establish the concept of the two phenomena, and reveals the overlap between the two terms as well, both among Arab or Western researchers.

This research extensively explores the concept of the two phenomena by analyzing the causes of the overlapping in the use between them, and submits some suggestions for the problems raised in the research, such as: What is meant by bilingualism and diglossia? When is it said that a community is bilingual or diglossic? The use of the two concepts is it exchangeable? What is the impact of bilingualism and diglossia on communities? .

Key-words: multilingualism; bilingualism; diglossia; language; criteria.