How did language begin
The document discusses several key points about the evolution of human language: - Human language is complex, with large vocabularies built from a small set of speech sounds, and every child is able to learn the language they are exposed to. - While animal communication is different, human language allows for complex meanings and ideas to be expressed through combinations of sounds. - Evidence for how language evolved is sparse, but it is believed that early humans started with simple sounds that gradually developed over time into the complex languages we have today. - Factors like mutations in genes related to language and control of the face/mouth have provided some insights, but the exact process remains unclear as the brain structures that allow for
How did language begin
- 1. Reported by: Ma. Elizabeth Martinez Claire Bejerano
- 2. *Every human language has a vocabulary of tens and thousands of words, built up from several dozen speech sounds. *What is still more remarkable is that every normal child learns the whole system from hearing others using it.
- 3. *Animal communication is different from human *Languages change gradually over time, sometimes due to changes in culture and fashion but the basic architecture and expressive power of language stays the same.
- 4. *Human ancestors started by grunting or hooting or crying out, and ‘gradually’ this ‘somehow’ developed into the sort of language we have today
- 5. • The basic difficulty with studying evolution of language is that the evidence is sparse. The only definitive evidence we have is the shape of the vocal tract (the mouth, tongue and the throat)
- 6. *Earlier hominids could have a sort of language that used a more restricted range od consonants and vowels, and the changes in the vocal tract may only have the effect of making speech faster and more expressive.
- 7. *Everything in language is built out of other human abilities: the ability for vocal imitation, the ability to memorize vast amount of information, the desire to communicate, the understanding of human beliefs and to cooperate.
- 8. • It came in a single leap creating through one mutation of the complete system in the brain by which humans express complex meanings through combinations of sounds.
- 9. *In early stage, sounds would have been used to name a wide range in objects and actions in environment, and individuals would be able to invent new vocabulary items to talk about new things.
- 10. *A next plausible step would be the ability to string together several such ‘words’ to create a message built out of the meanings and its parts.
- 11. *The final series of changes would add to ‘protolanguage’ a richer structure, encompassing such grammatical devices as plural markers, tense markers, relative clauses and complement clauses.
- 12. *One source of evidence has emerged recently. A mutation in a gene called FOXP2 has been shown to lead to deficits in language as well as in control of the face and mouth.
- 13. With the great advances of neuroscience, we currently know about how the genes determine the growth and structure of brains or how the structure of the brain determines the ability to use language.