The study of different accents and dialects and how they vary in vocabulary, grammar and pronunciation
Accent
Distinct pronunciation of words, associated with social or regional groups
Dialect
Distinct varieties of a language in which syntax and lexis are different from other varieties, associated with social or regional groups
All speakers of a language have an accent
Linguists do not define different varieties of a language as right or wrong
Top 5 most recognized dialects of British English
Scouse (Liverpool)
Geordie (Newcastle)
Brummie (Birmingham)
Cockney (London)
Manc (Manchester)
Prescriptive view of accents and dialects
Different varieties are inherently better or worse than others
Descriptive view of accents and dialects
Change between varieties is an inevitable part of language
Accents and dialects are everywhere from direct contact with individuals, to variation on television, radio and film
Accents are part of everyone's identity, so everyone is keen to comment on them
Isogloss
Separates areas which share a common linguistic feature, such as vocabulary or pronunciation
Diglossia
A person is at home with two distinct varieties of a language, using a 'high' variety for official occasions and a 'low' variety for daily conversation
Creole
Languages formed when speakers of many languages come into contact with each other, originating as pidgins
Development of creoles
1. Start as pidgins, then children turn them into creoles with grammatical rules
2. As they age, creoles tend to become more grammatically complex, a process called decreolization
Dialect
A variety of a language that signals where a person comes from
Types of dialect
Regional dialect
Class dialect
Occupational dialect
Dialects
Chiefly distinguished from other dialects of the same language by features of linguistic structure—i.e., grammar (specifically morphology and syntax) and vocabulary
Dialectal differences in vocabulary
American English subway vs. British English underground
Corn (maize in US, Canada, Australia, wheat in England, oats in Scotland)
Accent
Aspects of the sound system of a language, such as vowels, consonants, and intonation
Dialects of the same language are considered to be mutually intelligible, while different languages are not</b>
Intelligibility between dialects is, however, almost never absolutely complete
Speakers of closely related languages can still communicate to a certain extent when each uses his own mother tongue
The distinction between dialects and related languages is easier to make in more-developed societies because of the existence of standard languages
Linguistic varieties that are considered dialects in one set of historical circumstances may be considered languages in another
Geographic dialects
The most widespread type of dialectal differentiation, where the speech of one locality differs at least slightly from that of any other place
Geographic dialects
Differences between neighbouring local dialects are usually small, but differences accumulate when traveling farther in the same direction
Every dialectal feature has its own boundary line, called an isogloss
Isoglosses of various linguistic phenomena rarely coincide completely, and by crossing and interweaving they constitute intricate patterns on dialect maps
Several isoglosses are frequently grouped approximately together into a bundle of isoglosses, caused by geographic obstacles, political borders, or migrations
Geographic dialects
Yankee English of Cape Cod or Boston
Russian of Moscow or Smolensk
Delaware Valley English
Australian English
Tuscan Italian
Regional dialects have some internal variation, but the differences within a regional dialect are supposedly smaller than differences between two regional dialects of the same rank
In some areas, the dialectal differentiation is essentially even, making it hardly justified to speak of regional dialects
Bundles of isoglosses or a single isogloss of major importance permit the division of a territory into regional dialects
Social dialects
Dialectal differences connected with social classes, educational levels, or both
More-highly educated speakers and those belonging to a higher social class tend to use more features belonging to the standard language, while the original dialect of the region is better preserved in the speech of the lower and less-educated classes
In large urban centres, innovations unknown in the former dialect of the region frequently develop, making the social stratification of dialects especially relevant and far-reaching
Educational differences between speakers strongly affect the extent of their vocabulary
Every profession has its own expressions, including technical terminology and casual words or idioms peculiar to the group
Slang
Characterized mainly by a specific vocabulary, more flexible than an ordinary dialect, and subject to fashion and dependent on the speaker's age group
Bidialectal
Speakers who use slang or a professional dialect in addition to some other dialect or the standard language
Dialectal differences often run parallel with the religious or racial division of the population
Linguistic change
The basic cause of dialectal differentiation, as every living language constantly undergoes changes in its various elements
When a change (an innovation) appears among only one section of the speakers of a language, this automatically creates a dialectal difference