Friday 18 April 2014

OLL 121: INTRODUCTION TO LANGUAGE AND LINGUISTICS --THE OPEN UNIVERSITY OF TANZANIA--- BY. MWL. JAPHET MASATU.

OLL  121: INTRODUCTION  TO  LANGUAGE  AND   LINGUISTICS.

  • Language:
    • A symbolic system of communication

    • A symbolic, rule-driven system of conventional signs employed for purposes of communication, self-expression, representation, thinking and manipulation of concepts, definition of the world and reality, storage and transmission of knowledge, establishing and maintaining of social relations, creating and participating in group identities, incorporating new members into an existing group, marking boundaries with or excluding other individuals or groups, and the creative and recreative transformation of the world.
    Language and Reality:
    • Language structures and informs the way in which speakers of that language understand the world (Sapir-Whorf Hypothesis, Edward Sapir and Benjamin Whorf). People's sense of reality is embedded and embodied in the language which they speak. Rather than describing the objective, external world, language creates a subjective perception of it which is specific to that language and shared by its speakers.
    Innate Language Capacity in Humans:
    • Linguistic ability is located in the brain and is a function of the complex interaction of different neuronal networks, some of them resident in specific areas of the brain (Broca's area, Wernicki's area, basal ganglia)

      • Damage to certain areas of the left hemisphere of the brain can lead to the inability to articulate or comprehend speech (apahasia)
      • Damage to right-hemisphere of brain can lead to inability to comprehend emotional aspects of speech (aprosodia)
      • Damage to the basal ganglia of the brain can also result in severe impairment of linguistic abilities, even the complete loss of language

    • Universal Grammar: all humans have a certain built-in language competence, a common grammatical/structuring capacity existing as a deep mental structure that gives rise to all the different grammars of the different languages of the world (evidence for this theory is furnished by comparative observation of different languages and of the ways in which children learn language) (Noam Chomsky)
    Universal language features:
    • All languages are systematic, ie, they have a grammar; they operate according to identifiable rules and feature orderly classification, sequencing, and structuring of their elements

    • All languages use sounds to convey meaning (sign language, gestural languages, written language and artificial languages such as computer code can be considered derivations from the original sound-based form of language common to all humans)

    • Certain sound qualities convey similar meaning in all languages:

      • low pitch associated with large physical size, dominance, intimidation, hostility, authority
      • high-pitch associated with submission, respect, obedience, friendliness (humans tend to use high pitch when addressing babies and in courtship)
      • Bouba and Kiki: what do they look like?

    • The symbols employed in language are however largely conventional & arbitrary: i.e. there is nothing natural, eternal, essential, pure/impure, beautiful/ugly, accurate/inaccurate, or appropriate/inappropriate about the specific sounds that a language uses as its words:

      • evidence from variation of onomatopoeias (echoic words) in different languages (English dog bark: arf, arf; Spanish: guau, guau; German: wau, wau; Japanese: wung, wung)

    • Idioms: all languages have a tendency to create expressions with meanings which cannot be predicted from the meanings of their constituent parts, e.g. "turn on"; metaphors and other rhetorical figures are similar manifestations of an ongoing tendency toward the re-symbolization of the symbols of language

    • Creativity and productivity : using a fixed number of rules and elements, speakers of the language can produce a virtually unlimited number of statements. Poetry, fiction, lying, mis-representation, and even non-sensical statements are manifestations of the creative independence of language and its ability to create worlds and realities of its own.

    • Redundancy: language expressions tend to feature a certain degree of overspecification of certain meanings so as to ensure the accurate delivery of the message ("I did it myself"; "I am"). Redundancy is then a certain inefficiency with a practical purpose.

    • Markedness: every language delimits itself from other languages and establishes itself as different and unique by means of various features including its vocabulary, phonemes, the specifics of its grammar, etc; a tendency toward uniqueness is therefore, if somewhat curiously, a universal feature of languages. The more a language deviates against the "norm" of the average tendencies in other languages, the more "marked" it is.

    • All languages change over time

    Linguistics:
    • The study and characterization of the rules (grammar) and systems (phonology, morphology, syntax, lexicon, semantics, and graphics) that constitute a language and govern the relationships between its signifiying elements. Some varieties of linguistics:

      • Structural Linguistics: describes the systems and rules of language and how it operates (Ferdinand de Saussure)

      • Historical Linguistics: describes how language changes and evolves over time, often identifying, by comparative methods, the common origins and relationships between different languages (William Jones, Jacob Grimm, Aron Dolgopolsky, Joseph Greenberg, Merritt Ruhlen)

      • Transformational/Generative Linguistics: considers how the features and grammar of a given language may be related to and issue from the deep, underlying features of Universal Grammar (Noam Chomsky)

      • Poststructuralist Linguistics: emphasizes the self-containment and self-referentiality of language and its utterances, with special attention to the interplay of signifiers and the illusion of meaning they create against a background of inescapable tautology where words, ultimately, refer only to other words (Jacques Derrida)
    Systems of Language:
    • Phonology: the study of the sounds of a language

      • phones and phonemes

        • phone: a vocal sound

        • phoneme: a minimal sound unit recognized as a distinct value by the speakers of a language (e.g. [p], [b], [a]); the smallest sound that can distinguish one word from another (e.g.[f]at/[v]at, stri[f]e, stri[v]e)

        • allophones are variants of a phoneme which the speakers of the language don't perceive as different from that phoneme (e.g. compare the different sounds of the "t" in "cat," "satin," "cater"-- they sound very different but, to speakers of American English, they are all just t's!)

      • about 100-150 human sounds (see International Phonetic Alphabet)(only 35-45 used in English)

    • Morphology: the study of significant language units (morphemes) and their combination to form words; the specification and classification of the character and functionality of such words and word components
      • morpheme: the smallest meaningful unit of a language (e.g. "un-like-ly" is a word containing three morphemes and it is a morpheme itself)
        • free and bound morphemes (e.g. "the" is a free morpheme, "un-" is a bound morpheme
        • affixes: morphemes which are appended to the beginning (prefixes) or ending (suffixes) of a word to signify grammatical and other functions
        • root: the basis or main part of a word to which affixes can be added
        • stem: a root or a root plus another morpheme to which affixes can be added
      • inflection: variation/transformation in the form of a word to signify different grammatical functions or changes in meaning -- inflections can take the form of added affixes (dog, dogs) or changes in internal parts of a word (sing, sang, sung). Some terms associated with inflections:
        • declension: inflection of nouns, adjectives and pronouns to denote grammatical cases of a word such as subject, direct object, indirect object, possessor, source, location, direction, etc. (dog, dog's; I, me, my; she, her). In languages like English, some of these meanings can also be denoted syntactically by word order featuring prepositions and other function words (dog, of the dog)
        • comparison: inflection of adjectives to denote the degree of a quality (great, greater, greatest)
        • conjugation: inflection of verbs (am, are, is, were) to denote tense, mood, subject
        • number: inflection of a noun, adjective, pronoun or verb to denote singular, plural or other quantity (dog, dogs)
        • gender: inflection of a noun, adjective, or pronoun to signify association of the specified object with a grammatical, cultural, and/or biological group (poet, poetess; he, she; blond, blonde)
        • person: inflection of a pronoun or verb specifying the relative identity of the subject/agent (I, you, he/she/it, we, you, they; am, is, are)
      • word compounding and derivation: creation of new words by combining existing ones and/or by addition of affixes (life + style > lifestyle; green +-ly > greenly )
      • lexicon is the total inventory of the morphemes of a language
      • lexical categories (parts of speech): classification of words as nouns, adjectives, adverbs, verbs, function words (prepositions, articles, conjunctions, pronouns, auxiliaries)
      • languages can be classified according to the structure of their morpheme combinations as follows:
        • Isolating: words are invariable single morphemes and not combined with other morphemes; grammar indicated by word order and function words (e.g. Chinese, Vietnamese)
        • Analytic: words can be composed of one or more morphemes but grammatical information is largely signaled by word order (syntax) and function words (prepositions, articles, auxiliaries, conjunctions)(e.g. Modern English)
        • Synthetic: characterized by the use of inflections within a word (by affixes and/or changes to the word) to signify grammatical and other meanings (e.g. classical Greek and Latin)
        • Polysynthetic: morphemes strung together into long "words" which are equivalent to our sentences and phrases but can be inflected (e.g. Nahuatl, Algonquian languages, Eskimo)
        • Agglutinative: long "words" (effectively phrases and sentences) formed by combining/aggregating fixed morphemes (e.g. Swahili, Turkish)
    • Syntax: the study of word order and the sequencing of words in phrases, clauses, and sentences. Syntax is concerned with categories such as subject, object, verb, parts of speech, and the order in which they can appear in a statement to convey specific meanings.
    • Morphosyntax: the different structures of languages make it evident that morphology and syntax cannot always be separated and in fact constitute a common system -- this is also evident by the fact that the function of a word can be denoted by morphological inflection (e.g. dog, dog's) or by word order (dog, of the dog)
    • Semantics: the study of meaning in language
    • Graphics: the writing system of a language
    • Paralanguage: extra-linguistic signals and information contributing to meaning and supporting the functioning of the other systems of the language. Paralanguage includes signals such as tone of voice, pitch, tempo/speed, rhythm, pauses, volume, sighs, coughs, gestures, body motions, setting, cultural context, etc.)

      • Prosody: study of the stress, accent, pitch, and rhythm patterns of a language

        • pitch difference: "he's here" vs "he's here?"
        • stress/accent difference: "rébel" vs "rebél"
        • pause: "he died happily" vs "he died, happily"

      • Kinesics: body-motion, gestures accompanying language and contributing to meaning

        • proxemics (useof space, proximity between speakers)

      • Pragmatics: language users' shared knowledge, attitudes, beliefs,presuppositions, physical surroundings, context/situation of an utterance

      • Deictics: a form of both pragmatics and kinesics interested in the use of words like this/that, here/there and accompanying physical gestures (pointing with a finger) which could mean entirely different things when used in different physical or other settings. Pointing toward an object with a finger and uttering a sound may have constituted the first act of naming and the association of a sound and a physical gesture with an object of the material world.
    Language Change:
    • change as fundamental aspect of language
    • systematic or sporadic
    • principle of least effort: tendency to economy, efficiency
    • analogy: tendency to imitation, regularity
    • imperfect learning
    • external pressures: social, economic, political factors; foreign influence
    • slower changes in graphics/writing than in sounds of spoken language
    References and Websites of Interest:

OLL 226. APPLIED LINGUISTICS --THE OPEN UNIVERSITY OF TANZANIA ----- BY. MWL. JAPHET MASATU

OLL   226. APPLIED   LINGUISTICS.


INTRODUCTION.

Applied linguistics is an interdisciplinary field of study that identifies, investigates, and offers solutions to language-related real-life problems. Some of the academic fields related to applied linguistics are education, linguistics, psychology, computer science, communication research, anthropology, and sociology.

Contents


Domain

Applied linguistics is an interdisciplinary field. Major branches of applied linguistics include bilingualism and multilingualism, computer-mediated communication (CMC), conversation analysis, contrastive linguistics, sign linguistics, language assessment, literacies, discourse analysis, language pedagogy, second language acquisition, lexicography, language planning and policy, interlinguistics, stylistics, pragmatics, forensic linguistics and translation. Major journals of the field include Annual Review of Applied Linguistics, Applied Linguistics, International Review of Applied Linguistics, International Journal of Applied Linguistics, Issues in Applied Linguistics, and Language Learning.

History

The tradition of applied linguistics established itself in part as a response to the narrowing of focus in linguistics with the advent in the late 1950s of generative linguistics, and has always maintained a socially accountable role, demonstrated by its central interest in language problems.[1]
Although the field of applied linguistics started from Europe and the United States, the field rapidly flourished in the international context.
Applied linguistics first concerned itself with principles and practices on the basis of linguistics. In the early days, applied linguistics was thought as “linguistics-applied” at least from the outside of the field. In the 1960s, however, applied linguistics was expanded to include language assessment, language policy, and second language acquisition. As early as the 1970s, applied linguistics became a problem-driven field rather than theoretical linguistics. Applied linguistics also included solution of language-related problems in the real world. By the 1990s, applied linguistics has broadened including critical studies and multilingualism. Research of applied linguistics was shifted to "the theoretical and empirical investigation of real world problems in which language is a central issue."[2]
United States
In the United States, applied linguistics also began narrowly as the application of insights from structural linguistics—first to the teaching of English in schools and subsequently to second and foreign language teaching. The linguistics applied approach to language teaching was promulgated most strenuously by Leonard Bloomfield, who developed the foundation for the Army Specialized Training Program, and by Charles C. Fries, who established the English Language Institute (ELI) at the University of Michigan in 1941. In 1948, the Research Club at Michigan established Language Learning: A Journal of Applied Linguistics, the first journal to bear the term applied linguistics. In the late 1960s, applied linguistics began to establish its own identity as an interdisciplinary field concerned with real-world language issues. The new identity was solidified by the creation of the American Association for Applied Linguistics in 1977.[3]
United Kingdom
The British Association for Applied Linguistics (BAAL) was established in 1967. Its mission is "the advancement of education by fostering and promoting, by any lawful charitable means, the study of language use, language acquisition and language teaching and the fostering of interdisciplinary collaboration in this study [...]"[4]
Australia
Australian applied linguistics took as its target the applied linguistics of mother tongue teaching and teaching English to immigrants. The Australia tradition shows a strong influence of continental Europe and of the USA, rather than of Britain.[5] Applied Linguistics Association of Australia (ALAA) was established at a national congress of applied linguists held in August 1976.[6]
Japan
In 1982, the Japan Association of Applied Linguistics (JAAL) was established in the Japan Association of College English Teachers (JACET) in order to engage in activities on a more international scale. In 1984, JAAL became an affiliate of the International Association of Applied Linguistics (AILA).[1]

Societies

America
Europe
Oceania
Asia
Others

See also

FIRST LANGUAGE BY. MWL. JAPHET MASATU

FIRST   LANGUAGE

INTRODUCTION.
The monument for the Mother (Azerbaijani) tongue in Nakhchivan, Azerbaijan
A first language (also mother tongue, native language, arterial language, or L1) is the language a person first learns.[1] A person's first language helps them understand words and concepts in the style of that first language.[2]

Terminology

"First language" sometimes does not mean this, however.
Sometimes first language means the language a person speaks best (his second language is language he speaks less well than his first language, etc.).
Sometimes first language, second language and third language show how well one speaks a language, so a person can have more than one first language or second language.

References


TESTING ENGLISH AS A FOREIGN LANGUGE ---- BY. MWL. JAPHET MASATU.

TESTING   ENGLISH   AS  A   FOREIGN   LANGUGE.

INTRODUCTION.
This page lists ways of testing English as a foreign language (EFL). It is for teachers of English who teach people whose first language is not English. It lists tests with brief descriptions.

Types of exam

Cambridge exams

The Cambridge exams are very popular in Europe. The University of Cambridge ESOL makes these exams. There are five exams for general English. Students take these exams in many schools. Students can take the exams in England or in schools in many other countries.
The Cambridge exams test:
  • Reading
  • Writing
  • Grammar
  • Speaking and listening.
The easiest exam is the KET. KET means Key English Test. The KET is the start of the Cambridge exams. The KET tests basic English.
The PET is more difficult. PET means Preliminary English Test. People with a PET know some English. They can survive social situations in English. They can also survive work situations in English. But they often find English difficult. They also make many mistakes.
The FCE is the most popular of the Cambridge English exam. FCE means First Certificate in English. The FCE is good for many businesses. People with a FCE can use English. They sometimes find English difficult. Normally they have no problems with English. But they make mistakes.
The CAE is a difficult exam. CAE means Certificate in Advanced English. The CAE is good for many universities. The CAE is also good for many businesses. People with a CAE have no problems working in England or United States of America.
The CPE is the most difficult exam. CPE stands for Certificate of Proficiency in English. People who have a CPE are very good at English. Their English is nearly as good as people who are from England or America. The CPE is good for universities. The CPE is also good for business. Many universities who teach courses in English want a CPE or CAE from foreign-language students.
There are two English exams systems for business. The Business English Certificate (BEC) is available at three levels comparable to PET, FCE and CAE above BEC means . The BULATS Business Language Testing Service is a single examination which can offer organisations or individuals the opportunity of assessing their current language level.

IELTS

The IELTS is the International English Language Testing System. This system is from the University of Cambridge, the British Council and IDP Education in Australia. It has one exam for academics or professionals, and one for people who want to live in an English-speaking country. Universities in Britain, Ireland, Australia, South Africa, Canada, New Zealand and New Zealand often want an IELTS exam. IELTS is also becoming popular in North America. The IELTS tests: speaking, listening, writing and reading.

TOEFL

The TOEFL is a very popular English exam. It is very useful for student who wish to study in the United States of America. TOEFL means Test of English as a Foreign Language. The TOEFL is an academic exam. Many universities in America want a TOEFL exam.
In 2005 a new TOEFL was made. The new TOEFL uses Internet. Its name is Internet-Based TOEFL (iBT). The old TOEFLs did not stop. They are called Computer-Based TOEFL (CBT) and Paper-Based TOEFL, but are not now available in all countries.

TOEIC

The TOEIC is a general English exam. TOEIC means Test of English for International Communication. The exam has 200 questions. Every question is a multiple choice question. A multiple-choice question is a question where you choose which answer (e.g. a, b, c or d) is correct.
The result of the TOEIC is a number. This number is between 10 and 990. 990 is the best number. The TOEIC number is often used for jobs. Many jobs need a number higher than 600. Managers often need a number higher than 800.
TOEIC number Level
10 - 400 OK (beginner)
400-600 medium (intermediate)
600-700 good (high intermediate)
800-990 Very good (advanced)

LCCIEB

LCCIEB means London Chamber of Commerce and Industry Examinations Board. The LCCIEB makes many English exams. Many businesses like LCCIEB exams.
The EFB means English for Business. The EFB is a business English exam. It tests basic general English. It also tests more difficult business English.
The EFC means English for Commerce. The EFC is a business English exam. It tests business writing. It also tests business skills. Business skills are ideas how to manage a business. The EFC is more difficult than the EFB.
The PBE means Practical Business English. The PBE is a business English exam. It tests business speaking. It also tests business listening. The PBE is for basic English. People with a PBE can have a basic business conversation.
The SEFIC means Spoken English for Industry and Commerce. The SEFIC is a business English exam. It tests business speaking. It is more difficult than the PBE. It tests difficult business speaking. It also tests difficult business listening.
The WEFT means Written English for Tourism. The WEFT is an English business exam. It tests business speaking. It tests speaking at hotels. It also tests speaking in other parts of tourism. The WEFT also tests listening.

BULATS

The BULATS means Business Language Testing Service. The BULATS is a special exams for big companies. The BULATS are made for a company. The BULATS for another company is different.

Pitman

Pitman exams are made by the City and Guilds Group. There are two important English exams by Pitman.
The ESOL means English for Speakers of Other Languages. The ESOL tests English at many levels. The ESOL is good for going to many colleges. The Spoken ESOL is like the ESOL. But the Spoken ESOL only tests speaking and listening.
The EBC means English for Business Communications. The EBS is a business English exam. There are three levels.

CELS (ARELS/Oxford)

The CELS exams are English exams for people who want to study in England. CELS means "Certificates in Communicative Skills in English". The CELS exam comes from the old ARELS and Oxford exams; now they are Cambridge ESOL exams. The ARELS exam tests speaking and listening. The Oxford exam tests writing and reading. The new name of Arels and Oxford together is CELS.
There are three levels in the CELS exam. Preliminary is the easiest exam. Vantage is more difficult. Higher is the most difficult exam. People who have the CELS are very good at speaking English. These exams are good for universities.
This exam is different from some other exams because learners get one certificate (paper saying how good they are) for each part of the exam. A learner can have a high mark on the speaking certificate but a low one in writing, for example.

Compare exams

It is very difficult to compare English exams. Every exam is a little different.
In Europe, the ALTE says how different exams compare. The ALTE is the Association of Language Testers in Europe. It has 28 exam makers in it, and compares their exams in 24 languages. The ALTE says what learners can do at every step of learning. Because of this, they say the ALTE list is a "can-do" list. The ALTE list is a simple way to talk about the Common European Framework of Reference for Languages (CEF). The CEF is from the Council of Europe.
This table shows what learners "can do" in normal English (not for work or studying) at the ALTE steps:
ALTE level Writing Reading Listening and speaking
Level 5 CAN write letters about anything and make notes at meetings in good, correct English. CAN understand documents, letters and reports, even complicated things. CAN tell people about complicated, difficult things, can understand slang and can answer hard questions.
Level 4 CAN write letters for work, if someone corrects them after. Can take OK notes in a meeting. Can write an essay which is OK for others to read. CAN read quickly enough to do an academic course, to read newspapers and magazines for information or to understand complicated letters. CAN talk effectively in meetings and seminars about their work. Can have a fast informal conversation, even about (including) abstract things, ideas.
Level 3 CAN make notes when someone is talking or write a letter, even with some unusual things in it. CAN look through texts for the information they need, and understand detailed (specific) instructions or advice. CAN understand people when they talk about things they know. Can give a talk about things they know well, or have a conversation about quite a lot of (many) things.
Level 2 CAN write letters or make notes on usual things. CAN understand everyday information and newspapers, and the general meaning of unusual information if they know the subject. CAN say simply what they think about abstract things (ideas) or culture. Can give information on things they know about. Can understand instructions or public announcements.
Level 1 CAN fill in forms and write short simple letters or postcards about simple things. CAN understand simple information they know about, for example on products and signs, or in simple textbooks or reports. CAN say what they think, or what they need, simply, about things they know well.
Breakthrough (sudden success) level CAN fill in simple forms, and write notes with times, dates and places. CAN understand simple notices, instructions or information. CAN understand simple instructions or have a simple conversation about things they know well.
This table compares exams in ALTE:
ALTE level CEF level IELTS exam BEC exam and CELS exam Cambridge exam Pitman ESOL TOEIC TOEFL
Level 5 C2 7.5+ - CPE Advanced 910+ 276+
Level 4 C1 6.5 - 7 Higher CAE Upper-Intermediate 701 - 910 236 - 275
Level 3 B2 5 - 6 Vantage FCE Intermediate 541 - 700 176 - 235
Level 2 B1 3.5 - 4.5 Preliminary PET Pre-Intermediate 381 - 540 126 - 175
Level 1 A2 3 - KET Elementary 246 - 380 96 - 125
Breakthrough level A1 1-2 - - Basic - -

Professional organizations

There are many groups of teachers, professors, and other experts that do research on English language testing. Some of these may be have good information to help teachers understand testing better.

Other websites

LANGUAGE BY. MWL. JAPHET MASATU

LANGUGE.

INTRODUCTION.
Language is the normal way humans communicate.[1] Only humans use language, though many other animals communicate in various ways.
Human language has syntax, a set of rules for connecting words together to make statements and question. Language can also be changed, by adding new words, for example, to describe new things. Other animals may inherit a set of calls which have pre-set functions.
Language may be done by speech or by writing or by moving the hands to make signs. It follows that language is not just any way of communicating. Even some human communication is not language: see non-verbal communication. Humans also use language for thinking.
Language is a word that may be used by extension:
  1. The language of a community or country.
  2. The faculty of speech.
  3. Formal language in mathematics, logic and computing.
  4. Sign language for people who cannot hear.
  5. A type of school subject.
UNESCO says that 2,500 languages are at risk of becoming extinct.[2]

Universals of language

All languages share certain things which separate them from all other kinds of communication.[3][4]
  1. A language has rules which are shared by a community.
  2. All human languages are based on sound and hearing, or in the case of sign language, vision. All the basic sound units, or phonemes, have this in common: they can be spoken by the human voice, and heard by the human ear.
  3. The sounds come out in a sequence, not all at once. This is mimicked in writing, where the marks are put on the paper or screen in the same sequence.
  4. The stream of sounds have little gaps between them, and come in bigger packages. We call the bigger packets sentences or questions or replies or comments.
  5. In most languages, English being one, the order of the words can change the meaning: "the cat sat on the man" is different from "the man sat on the cat".
  6. Words (which may be made up of more than one phoneme) divide up into two classes: content and non-content. Content words have meaning: nouns, verbs &c. Non-content words are there to make the language work: and, not, in, out, what, &c. Grammar consists of studying how words fit together to mean something.
  7. All languages have:
    1. sentences with two types of expression: nouns and verbs: Jill is here.
    2. adjectives to modify nouns: good food.
    3. ways of linking: sink or swim.
    4. dummy elements: Jill likes to swim, so do I.
    5. devices to order or ask questions: Get up! Are you ill?
  8. Most of the languages have a written form. Before the invention of recording, the writing system was the only way to keep track of spoken information.
  9. All languages constantly evolve. New words appear, new form of saying things, new accentuations.
There are many more things in common between languages.[5]

Inheritance

The capacity to learn and use language is inherited. Normally, all humans are born with this capability. Which language is learned by a child depends on which language is spoken by the child's community. The capacity is inherited, but the particular language is learned.
Children have a special period, from about 18 months to about four years, which is critical for learning the language. If this is seriously disrupted, then their language skills will be damaged. Adults do not learn languages the same way they did when they were young. So if they learn a second language, it is difficult, and they have little chance of speaking it as well as their native language.
Some children have more than one native language like when they live in a foreign country or when their father speaks a different language from their mother.

Types of language

Mathematics and computer science use created languages called formal languages (like computer programming languages), but these may or may not be 'true' languages. Mathematics itself is seen as a language by many. Some people consider musical notation to be a way of writing the musical language.
Chinese is the language with the most native speakers in the world, but Chinese is not really a language. It is a close family of dialects, some of which are as different as Romance languages are from one another.
English is often called "the international language". It is the main second language of the world and the language of science, business, and entertainment.
  • English as a first language: 380 million.[6]p108
  • English as an official second language: up to 300 million.
  • English taught as a second language, but with no official status: anyone's guess, up to 1000 million.
  • Chinese (Mandarin): 390 million native speakers.[4]p96[7]
Some languages are made up so that a lot of people around the world can learn them, without the new languages being tied to any specific country or place. One of the most popular of these languages is Esperanto, which is sometimes called "La Internacia Lingvo," or "The International Language." Another of these languages is called Volapuk, which was popular about a hundred years ago but is much less popular now. It has mostly been replaced by languages like Esperanto, Interlingua, and Ido.
Part of the reason that Volapuk became unpopular is that some sounds are hard to say for people who speak Spanish or English, two of the most widely spoken languages in the world.

Related pages