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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 ...
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 ...
It was suggested that human language predates the out-of-Africa migrations of 50,000 to 70,000 years ago and that language might have been the essential cultural and cognitive innovation that facilitated human colonization of the globe. [11] In Perreault and Mathew (2012), [12] an estimate of the time of the first emergence of human language ...
The Global Lexicostatistical Database includes basic word lists of 110 items each for many of the world's languages. [10] The 110-word list is a modified 100-item Swadesh list consisting of the original 100 Swadesh list items, in addition to the following 10 additional words from the Swadesh–Yakhontov list:
The evolution of human intelligence is closely tied to the evolution of the human brain and to the origin of language. The timeline of human evolution spans approximately seven million years, [ 1 ] from the separation of the genus Pan until the emergence of behavioral modernity by 50,000 years ago.
Language development in humans is a process which starts early in life. ... While most children throughout the world develop language at similar rates and without ...
World renowned Austrian neurologist Sigmund Freud introduces his theory on psychosexual development, which asserts that there is an immature clitoral orgasm and a mature vaginal orgasm. He states that the clitoris is the site for pre-pubescent orgasms but upon reaching puberty, healthy women should begin having vaginal orgasms instead.
Polygenesis points to a multiple origin of human languages. According to this hypothesis, languages evolved as several lineages independent of one another. [16] Modern investigation about creole languages demonstrated that with an appropriate linguistic input or pidgin, children develop a language with stable and defined grammar in one ...