Psycholinguistics or
psychology of language is the study of the
psychological and
neurobiological factors that enable
humans to acquire, use, comprehend and produce
language.
Initial forays into psycholinguistics were largely philosophical
ventures, due mainly to a lack of cohesive data on how the human brain
functioned. Modern research makes use of
biology,
neuroscience,
cognitive science,
linguistics, and
information theory
to study how the brain processes language. There are a number of
subdisciplines with non-invasive techniques for studying the
neurological workings of the brain; for example,
neurolinguistics has become a field in its own right.
Psycholinguistics covers the cognitive processes that make it possible to generate a grammatical and meaningful
sentence out of
vocabulary and
grammatical structures, as well as the processes that make it possible to understand utterances, words,
text, etc. Developmental psycholinguistics studies children's ability to learn language.
Linguistics-related areas:
- Phonetics and phonology
are concerned with the study of speech sounds. Within
psycholinguistics, research focuses on how the brain processes and
understands these sounds.
- Morphology is the study of word structures, especially the relationships between related words (such as dog and dogs) and the formation of words based on rules (such as plural formation).
- Syntax is the study of the patterns which dictate how words are combined to form sentences.
- Semantics deals with the meaning
of words and sentences. Where syntax is concerned with the formal
structure of sentences, semantics deals with the actual meaning of
sentences.
- Pragmatics is concerned with the role of context in the interpretation of meaning.
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http://en.wikipedia.org/wiki/Psycholinguistics}
Linguistic semantics is the study of meaning that is used to
understand human expression through language. Other forms of semantics
include the semantics of programming languages, formal logics, and
semiotics.
The word
semantics itself denotes a range of ideas, from the
popular to the highly technical. It is often used in ordinary language
to denote a problem of understanding that comes down to word selection
or
connotation.
This problem of understanding has been the subject of many formal
inquiries, over a long period of time, most notably in the field of
formal semantics. In
linguistics, it is the study of interpretation of signs or symbols as used by
agents or
communities within particular circumstances and contexts.
[3] Within this view, sounds, facial expressions, body language, and
proxemics
have semantic (meaningful) content, and each has several branches of
study. In written language, such things as paragraph structure and
punctuation have semantic content; in other forms of language, there is
other semantic content.
[3]
The formal study of semantics intersects with many other fields of inquiry, including
lexicology,
syntax,
pragmatics,
etymology and others, although semantics is a well-defined field in its own right, often with synthetic properties.
[4] In
philosophy of language, semantics and
reference are closely connected. Further related fields include
philology,
communication, and
semiotics. The formal study of semantics is therefore complex.
Semantics contrasts with
syntax, the study of the combinatorics of units of a language (without reference to their meaning), and
pragmatics, the study of the relationships between the symbols of a language, their meaning, and the users of the language.
[5]
In
international scientific vocabulary semantics is also called
semasiology.
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http://en.wikipedia.org/wiki/Semantics}
Pragmatics is a subfield of
linguistics which studies the ways in which context contributes to meaning. Pragmatics encompasses
speech act theory, conversational
implicature,
talk in interaction and other approaches to language behavior in
philosophy,
sociology, and
linguistics.
[1] It studies how the transmission of meaning depends not only on the linguistic knowledge (e.g.
grammar,
lexicon
etc.) of the speaker and listener, but also on the context of the
utterance, knowledge about the status of those involved, the inferred
intent of the speaker, and so on.
[2] In this respect, pragmatics explains how language users are able to overcome apparent
ambiguity, since meaning relies on the manner, place, time etc. of an utterance.
[1] The ability to understand another speaker's intended meaning is called
pragmatic competence.
Pragmatic awareness is regarded as one of the most challenging aspects
of language learning, and, though it can be taught, often comes only
through
experience.
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http://en.wikipedia.org/wiki/Pragmatics}
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