Spontaneous language is the phenomenon in which all or part of a language is constructed based on innate assumptions combined with input from an environment that underspecifies the language. Input signals may be the product of a language or have a less formal source. The resulting language is consistent with the input, though it may not exactly reflect the process by which the input was generated.
Natural human language is a complex phenomenon, with individual and communal components. It consists of highly structured signals with rich semantics, transmitted through vocalizations, facial expressions, and manual gestures. Normal individuals each have a body of knowledge about their native language called I-language. At the community level, an E-language is the amalgam of the I-languages of all individuals and may not exactly match any individual’s I-language.
KeywordsSign Language Language Acquisition Vocal Tract Deaf Child Language Faculty
- Bickerton, D. & Hill and Wang (2008) Bastard tongues: A trailblazing linguist finds clues to our common humanity in the world’s lowliest languages. New York: Macmillan.Google Scholar
- Labov, W. (1994). Principles of linguistic change: Internal factors. Malden: Blackwell.Google Scholar
- Lightfoot, D. (1999). The Development of Language: Acquisition, Changes and Evolution. Malden: Blackwell.Google Scholar
- Lyon, C., Nehaniv, C. L., & Cangelosi, A. (Eds.). (2007). Emergence of communication and language. London: Springer.Google Scholar
- Tallerman, M., & Gibson, K. R. (Eds.). (2012). The Oxford handbook of language evolution. New York: Oxford University Press.Google Scholar
- Tomasello, M. (2005). Constructing a language: a usage-based theory of language acquisition. Cambridge, MA: Harvard University Press.Google Scholar
- Trask, R. L. (1996). Historical Linguistics. London: Arnold.Google Scholar