نتایج جستجو برای: language shift

تعداد نتایج: 562590  

Journal: :Proceedings of the National Academy of Sciences 2017

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1386

چکیده ندارد.

Journal: :International Journal of the Sociology of Language 2013

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1389

there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...

Journal: :Acta Linguistica Hungarica 2016

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Anne Kandler James Steele

It is estimated that there are as many as 6,000 distinct languages currently spoken, but this cultural diversity is rapidly disappearing. In terms of the fraction of the total being lost, the estimated current rate of language extinction exceeds the rate of loss of biodiversity (1–3). Small geographical ranges and small speaker populations, especially in parts of the world experiencing high eco...

Journal: :Journal of Neurology, Neurosurgery & Psychiatry 1994

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