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The highly diverse Nilo-Saharan languages, first proposed as a family by Joseph Greenberg in 1963 might have originated in the Upper Paleolithic. [1] Given the presence of a tripartite number system in modern Nilo-Saharan languages, linguist N.A. Blench inferred a noun classifier in the proto-language, distributed based on water courses in the Sahara during the "wet period" of the Neolithic ...
The origin of language, its relationship with human evolution, and its consequences have been subjects of study for centuries.Scholars wishing to study the origins of language draw inferences from evidence such as the fossil record, archaeological evidence, contemporary language diversity, studies of language acquisition, and comparisons between human language and systems of animal ...
Language families of the world Isoglosses of Faroese on the Faroe Islands, part of the Kingdom of Denmark. A linguistic map is a thematic map showing the geographic distribution of the speakers of a language, or isoglosses of a dialect continuum of the same language, or language family. A collection of such maps is a linguistic atlas.
The monogenetic theory points to a single origin of all of the world's languages and it is the most accepted theory. [ 1 ] [ 2 ] It states that all current languages have formed through language change from a single tongue that gradually differentiated into unintelligible languages.
Separately, game theory has played a role in online algorithms; in particular, the k-server problem, which has in the past been referred to as games with moving costs and request-answer games. [125] Yao's principle is a game-theoretic technique for proving lower bounds on the computational complexity of randomized algorithms , especially online ...
The Nostratic theory is the best-known attempt to expand the deep prehistory of the main language families of Eurasia (excepting Sino-Tibetan and the languages of Southeast Asia) to the beginning of the Holocene. First proposed in the early 20th century, the Nostratic theory still receives serious consideration, but it is by no means generally ...
Language itself is based on symbols used to represent concepts in the world, and this system appears to be housed in these areas. The language regions in human brains highly resemble similar regions in other primates, even though humans are the only species that use language. [3] The brain structures of chimpanzees are very similar to those of ...
The language of the farming society displaces that of the hunter-gatherer society which may also become agricultural. Farming and the language of the original farmers spread to more and more societies. In some cases the original language, which evolves over time into many different but related languages, has attained world-wide dispersion. [2] [3]