Linguistic Competence
what we know when we know a language; unconscious knowledge that a speaker has about their native language
Linguistic Performance
The observable use of language. The actualization of one’s linguistic competence.
Performance Error
Errors in language production or comprehension (like hesitations or slips of the tongue)
speech communication chain
process through which information is communicated. Consists of: information source, transmitter, signal, receiver and destination.
Speech Communication Chain steps
noise
interference in the communication chain
lexicon
mental repository of linguistic information about words and other lexical expressions (form, meaning, morphology, syntactic properties)
mental grammar
mental representation of grammar. The knowledge a speaker has about the linguistic units and rules of his native language
language variation
property of languages having different ways to express the same meanings in different contexts according to factors like geography, social class and gender
descriptive grammar
objective description of a speaker’s knowledge of a language based on their use of the language
evidence that writing and language are not the same
reasons some people believe writing is superior to speech
prescriptive grammar
socially embedded notion of the correct or proper ways to use a language
prescribe
advise and authorize the use of a certain thing (medicine, treatment)
Charles Hockett’s nine design features
mode of communication
means through which a message is transmitted for any given communication system
semanticity
property of having signals that convey a meaning, shared by all communication systems
pragmatic function
the useful purpose of any given communication system
interchangeability
property of communication systems that allows individuals to both transmit and review messages
cultural transmission
at least some aspects of language are learned through interaction with other users of the system
arbitrariness
the fact that a word’s meaning is not predictable from its linguistic form, nor is its form dictated by its meaning
linguistic sign
combination of a linguistic form and meaning
convention
something that is established, commonly agreed upon or operating in a certain way according to common practice
nonarbitrariness
direct correspondence between the physical properties of a form and the meaning that the form refers to