Friday, November 29, 2013

IC ANALYSIS, DEEP AND SURFACE STRUCTURE, CLASSIFICATION OF MORPHEMES, SEMANTIC FIELD, COLLOCATION

IC ANALYSIS
Introduction(Historical Background – semantic fallacy Vs synchronic description)
Traditional Grammar uses meaning as the primary goal of linguistic analysis, and it has not an adequate notion of a linguistic rule and appeals only to intuition.
The Structuralists ignored meaning and emphasized that the language should be studied in a mechanical way, and a linguist should therefore discover the various constituents of language as a botanist discovers the petals of a flower.
The definition of many of the parts of the speech was based on meaning and this was objected by the Structuralists, since meaning is not objectively verifiable. Noun is defined as ‘the name of a person, place or thing’ yet cannot include ‘blue’ and ‘red’ in the list of nouns although they are the names of colour. Verb is defined as ‘that which denotes an action or process’ but ‘action’ , ‘destruction’ are not verbs though they denote action.
An interrogative sentence is defined as ‘the one that asks a question’, but ‘Would you pass the salt?’ is a request not a question. These definitions are based on meaning and not on form.
To the Structuralist, grammar is a discovery of the organization of a sentence unto its immediate and ultimate constituents.
IC Analysis – Definition:
-          Immediate Constituent Analysis is one of the strong methods of analyzing a sentence linguistically.
-          It aims at finding out the ‘ultimate constituent’(morphemes) of a sentence and their relationship with one another.
-          IC Analysis a term introduced by the US linguist Leonard Bloomsfield in 1933 in linguistics, is a system of grammatical analysis that divides sentences into successive layers or constituents until in the final layer, each constituent consists of only a word or meaningful part of word.
Eg.:    Poor John ran away

                        Poor John              ran away                           Layer 1
                                                                                                       
           Poor             John       ran               away                   Layer 2
-          Here the IC analysis attempts to break down constituents into subparts that are in some sense grammatically relevant.
-          Bloomsfield shows a sentence is seen not as a sequence or a string of elements, Poor + John + ran + away, but as being made up of ‘layers’ of constituents.
-          Bloomfield’s IC analysis illustrates how a sentence can be split up into their immediate constituents and which in turn analyzable into further constituents.
-          The initial emphasis was upon pure segmentation, simply dividing the sentence into its constituent elements without, at first, knowing what these elements were.
The principle was that we take a sentence and cut it into two and then cut those parts into two and continue with this segmentation until we reach the lowest unit- the morpheme.
Generally the division is binary except in some cases where division into three or more points is allowed.
Terms – Immediate, ultimate, larger construction, linear structure:
(i)                 The noun, IC has one meaning – a constituent of a sentence at the first step in an analysis. At each stage of division, the two constituents are the IC’s of that particular construction. They are immediate because there are no mediating or interrupting entities between them.
Eg.:    Poor John ran away

                Poor John              ran away                           Layer 1         IC1
                                                                                               
           Poor             John       ran               away                   Layer 2                                  IC2
(ii)               The morphemes are the ultimate constituents of the sentence. The expression ultimate constituent implies that these elements are not further analyzable at the syntactic level. If we further analyze them we will enter the realm of phonology.
(iii)             These constituents have been organized in a particular order in the sentence, a jumble of morphemes thrown together at random might have produced a non-sentence(eg.Away John poor ran).                                                                                                                                                                The sequential ordering of the ultimate constituents is called the linear of the sentence.
(iv)             A construction may be defined as any significant group of words or morphemes.
Morphemes, words, phrases, clauses are all constituent of sentences though all of them are not ultimate constituent except for morphemes. The phrasal relationship can be showed in the following manner.



(Sentence)
The boy munched the nuts
(Subject)                                                                                                                              (Predicate)
                            The boy                                                           munched the nuts
M(det.)/article                                Noun                   main verb                                               Noun phrase
The                                         boy                            munched                                          the nuts
                                                                            Munch        -ed                                 the (article)   nuts (noun)
                                                                                                                                                 Nut (noun)      -s
                                                                                                                                                ( Plural morpheme)
Representing IC analysis:
The hierarchical organization of constituents in IC analysis is comparable to that of a nation consisting of the hierarchy of states, districts, towns, villages, families and individual members in the families. The entire utterance/sentence may be compared to a nation, and at the lowest level, the morphemes may be compared to individual members.
Simple bracketing or tree diagrams does not show the nature and functions of the constituents. This inadequacy was removed by introducing the notion of labeling. Labelled bracketing and tress with labeled nodes gives us an insight into the syntactic function of the ultimate and immediate constituents of sentences.
The tree diagram is also known as ‘Phrase Maker’, as infact it picturises the phrase structure of a particular sentence.
                                                                       S     (branches)
                              NP                                                                      VP  (Node)
                A                         N                                            V                       NP
                                                                            Aux.          mainverb    A           N
Nodes: a point at which classes branch into sub-class
Branches: the lines that lend down from one point to the next lower point
[((The)(boy)(((munch)(ed))((the)(nut)(s))))]
[((poor)(John))((ran)(away))]
These labels are categorical or formal, indicating the category to which each constituent belongs.
Functional labels like subject, predicate, object, etc., can be used to label the constituents, such labels sows the relationships among the constituents which formal labels cannot. An NP(noun phrase) for instance can function as Subject or Object.
In terms of the functions of the constituents, construction can be grouped into five types – structure of predication/modification/complementation/subordination/coordination)

Using IC analysis to disambiguate simple sentences:
IC analysis can account for certain types of ambiguities to an extent. Sometimes we come across sentences to which more than one structure can be assigned having therefore more than one meaning –‘ambiguous sentences’.
Old men and women.                                                                   Old men and women.
                                                                                                                                                                     
Old                   men and women                                          old men                           and women
Old/men and women
Old men/ and women
The difference in meaning cannot be attributed to any one of the ultimate constituent but results from a difference in the way they are associated with one another. Ambiguity of this kind is referred to as ‘Syntactic ambiguity’, not all syntactic ambiguity is satisfactorily accounted for in terms of constituent structure.
They can fish.                                                                                They can fish.
                                                                                                                                                            
They                   can fish                                                             They           can              fish
(NP)                     (VP)                                                          (NP)             (VP)             (NP)
                                                                                                         
               Auxillary (can)        main verb (fish)                     
They / can fish.
They/can/fish.
Similarly we can make ‘Egyptians  cotton shirt’ unambiguous by having the first cut either after ‘Egyptian’(a cotton shirt made in Egypt) or after ‘cotton’(shirt made of Egyptian cotton).
Egyptian/ cotton shirt
Egyptian cotton/ shirt
Slightly, more difficult is ‘He said he was coming today’. If ‘today’ belongs with ‘said’ the first cut is presumably after ‘coming’; if it belongs with ‘coming’ the cut shall be made after ‘said’:
He said he was coming / today.
He said/ he was coming today.
‘Flying planes can be dangerous.’ The sentence can mean two things: (i) the action of flying planes can be dangerous, and (ii) planes which fly can be dangerous.
Flying/ planes can be dangerous.     Flying planes/ can be dangerous.
DEEP AND SURFACE STRUCTURES:
 Any grammatical analysis can be divided into two parts, one of which is about the superficial or apparent structure of sentences, the other about the sentences' underlying structure. For example, we can take the following pair of sentences:
John is easy to please.
John is eager to please.
Syntactically both these sentences seem to be alike but they are not so. Considering the meaning implied in these sentences, we find that the function of John is that of subject in one case and that of object in the other. Both these sentences have identical surface structures but different deep structures. The surface structure is actually produced structure. It refers to the sentence as it is pronounced or written. The deep structure is the abstract structure that allows the native speaker of a language to know what the sentence means. It may then be said that the deep structure expresses the semantic contents of a sentence, whereas the surface structure of a sentence determines its phonetic form. Transformation functions as a link between deep structure of sentences and their surface structures. For example
 Surface structure                                                                             Deep structure
Visiting doctors can be nuisance.          1.We visit doctors. It can be nuisance.
                                                               2. Doctors visit us. They can be nuisance.
Two superficially different sentences are shown in these examples.
Raj broke the window.
The window was broken by Raj.
In traditional grammar, the first is called an active sentence, focusing on what Raj did, and the second is a passive sentence, focusing on ‘The Window’ and what happened to it. The distinction between them is a difference in their ‘surface structure’, that is, the different syntactic forms they have as individual English sentences. However, this superficial difference in form disguises the fact that the two sentences are very closely related, even identical, at some less superficial level.
The other ‘underlying’ level, where the basic components (noun phrase + verb + noun phrase) shared by the two sentences can be represented, is called their ‘deep structure’. The deep structure is an abstract level of structural organization in which all the elements determining structural interpretation are represented. That same deep structure can be the source of many other surface structures such as ‘It was Raj who broke the window.’ And ‘Was the window broken by Raj?’ In short, the grammar must be capable of showing how a single underlying abstract representation can become different surface structures.
 

Semantics  is that branch of linguistics that studies meaning. The word is derived from  the  Greek  noun 
‘sema’ which means ‘signal’ and the verb’ semains’  which means signify. Semantics may be  described as a
Study  relating to signification or meaning.. It is the study of the relationship between a referent and its 
referend,   between a signifier and its signified. It is difficult to explain what  we mean by a meaning.   With a
baby learning  to speak, we point out to its father and say daddy.  For some days the child will call all adult
men daddy and it  is only later that it comes to realize that it refers exclusively to one man, its father. Until this
realization is complete the child cannot be said to have learnt the word daddy. Unless we come across their usage and  begin to use them in sentences of our own we have not learnt the meaning of these  words.
A word has different meanings. The fundamental meaning is lexical or denotative meaning. The lexical 
meaning is what we find in the dictionaries. For example we  know the meaning of Dog. It is a domestic pet
animal. We can understand the  meaning of the word dog without having any dog in mind. In constructions ‘My 
dog is an alsation’ the refernce is not to any dog but to a particular dog. The meaning becomes referential.
There is a contextual meaning. Honourable has its clear lexical meaning. Bur in Antony’s speech the term is
ironically used.
Connotation - Association
A word can have different connotations. The same word can signify different things to different people through
various associations.  For example we may not like certain persons. If our dislike is intense and deep we 
develop such an aversion that we may hate  the very name. Many Jews l hate the name of Hitler because of 
 his atrocities on the Jews  Similarly the name  Teresa can provoke positive associations.
Collocation
A word on its own is powerful. But in combination with other words it can be more powerful. Mummy is
effective  but ‘Dear dear darling mummy’ can be much more evocative. Collocation simply means putting
together two or more words or phrases together. Loving kindness, tender love, the most unkindest  cut, are
powerful connotations. .Collocations can change the meaning of words. Maiden may be a woman but a
maiden speech is the first speech and a maiden over is an over in which no run is conceded by the bowler. A
cover drive, long corner, free hit, free kick are collocations used in the register of sports.  White race is  In fact
pinkish grey .white  wine id pale yellow or gold. White night is sleeplessness. White lie is a forgivable lie.
Collocations have to be  used carefully. Antique and elderly may belong to the same semantic field and their
nucleus meaning is old. We can say an anique  table and an elderly man. But antique gentleman and an
elderly table are not permissible. A predictable collocation is called cliché. A cliché is used so frequently that it
has become hackneyed or meaningless. – the burning question, at the end of the day, in respect of, under the
circumstances, in accordance with, on account of.
A wholly unexpected collocation can be arresting. Instead of burning hot an expression like freezing hot, or
collocations like vociferous lobster, condensed moonlight can be interesting.
Another type of collocation is one in which the meaning can’t be deduced from the words that make up the
collocation. Blowing up one’s own trumpet is to boast and to accept a remark with ‘a grain of salt’ is not to
entirely believe. Phrasal verbs like Put up with are of the same kind.
Semantic field
A set of words have the same nucleus meaning. They belong to the same semantic field. The meaning of a
word in a semantic field is partly derived from the existence of other words of a similar nature. Part of the
meaning of Bus is derived from that it is not a car or van or a coach. Part of the meaning of a flat is it is
not a cottage or mansion or palace or hut or villa. In a language like Swahili in which there is only one word for
a moving vehicle ( gari) that word has a wider range of meaning. When we describe a woman as Pretty we
know that she is not beautiful or good looking and part of the meaning of the word is derived by excluding
words with similar sense.
In certain fields we have a strictly regulated set of items, the use of one excludes others. There are a regular
 set of terms to designate military ranks. A sergeant is not a private or lieutenant, or colonelk or captain and
 major. Part of the meaning of sergeant is derived from excluding other ranks.
We may not have a strictly regulated semantic field. For example a car company can call a model Super. We
may think that it is the best. Then we may come to know that they have better models named Classic, Deluxe
and super is inferior to the other two. The car manufacturer has chosen his  own semantic field and unless we
know the whole field we can’t interpret a word properly.
A good room in a big hotel will be better than the Deluxe of an ordinary hotel. Terms like Luxury, De luxe, first
class  or good in the description of a hotel will have no meaning unless we know all the words in the semantic
field.
The range of words in any semantic field will vary according to the culture of the society. In English we have a
word with a restricted semantic field, the other words in the same semantic field may be dromedary or
Bactrian. When it comes to horse there is considerable range. Horse is much used in Eng there will be a wider
semantic field for camel. This can pose problems to a translator. In a language with just one word for horse,
how to translate the word Nag. As it is said by  Dr.Johnson words change their manners when they change
their country.
Morphemes
The ‘word’ is the basic building block of language: traditional grammars of English used to take words as the smallest unit of their analysis. Modern Linguistics recognizes that words can be divided up into smaller units called ‘Morphemes’.
   Two sorts of word
When we look at the shape of English words, we can see that there are two sorts of word.
   There are words that seem to exist as wholes: elephant, tomato, chalk, frog, obey, marmalade.
   There are words that can be broken down into smaller pieces, some of which they share with other words: lovely, unbreakable, disappearance.
Lovely has a base part, love, with -ly added.
Other words also have this -ly ending: swiftly, coldly, cheerfully, stupidly.
Unbreakable can be broken into three sections. The base is break. We will refer to this as the stem of the word. The prefix un- has been added on to the front of the stem, and the suffix -able has been attached to the end of the stem.
un-
Break
-able
(prefix)
(stem)
(suffix)
The words that can stand alone without any attachments (for example, break) are called free morphemes.
The attachments that cannot stand alone (for example, un-) are called bound morphemes.
   Different kinds of attachment
There are two kinds of bound morpheme.
   Inflectional morphemes
Albert worked at home and illustrated books.
In the sentence above, the words worked, illustrated, and books all show the process of inflection. The attachments -ed and -s are called inflections or inflectional morphemes. They add extra information to the word without fundamentally changing it.
In the case of -ed on worked and illustrated, the inflection tells us that the action is in the past tense. In the case of -s on books, it tells us about number - that there is more than one book.
   Derivational morphemes
Margaret was unhappy about Scooty's disappearance.
In the sentence above, the words unhappy and disappearance illustrate the process of derivation. The attachments un-, dis- and -ance are all derivational morphemes.
   Derivational morphemes can change the meaning of a word.
happy -> unhappy
appear -> disappear
   Derivational morphemes can change word classes.
disappear (verb) -> disappearance (noun)
   Morphemes are not the same as syllables, although morpheme boundaries and syllable boundaries often coincide, as in slow+ly.
A morpheme is the smallest element of meaning in a word. Elephant is one morpheme, elephants is two; neighbour is one morpheme, neighbourhood is two.

Morphemes  Inflection      Derivation        Suffix        Prefix     Suffix  Their book+s were un + read + able.


Classification of Morphemes:
Lexical and Grammatical Morphemes:
Ronald W Langacker in his book, ‘Language and Its Structure’ has divided ‘morphemes’ into two classes: Lexical and grammatical.

Lexical Morpheme are forms like boy, write, pen
Grammatical Morpheme are forms like some, with, an
Lexical Morpheme are noun, adjective, adverbs
Grammatical Morpheme are elements like preposition, articles, conjunctions, forms indicating number, gender, tense…
They have more or less independent meaning so that one or a series of lexical forms in isolation can be fairly meaningful.

However, the distinction between lexical and grammatical morphemes is artificial and inadequate. ‘Hood’ is lexical morpheme in ‘She wears a hood’ but not in ‘Childhood’. Even small grammatical morpheme such as {-ly} in ‘rapidly’ and the {-er} in ‘teacher’ have definite semantic content. Hence, the necessity of a more rationalistic division of morpheme.
Free Morphemes and Bound Morphemes:
Morphemes are the minimum grammatical forms of a language. Some of them can occur alone, others cannot.
Forms which do not occur alone are ‘bound morpheme’ and those which occur alone are ‘free morpheme’.
Free Morpheme:  cat, rat, go, black
Bound Morpheme: -ness, -less, pre-, up-, de-, con-, -er
Happy – unhappy ( un- + free form); love – loves (free form + -s)
Roots and Stem:
Roots:
1.      The root morpheme is that part of the word which is left when all the affixes have been removed.
2.      Root morpheme may be bound or free.
3.      Root morpheme is potentially unlimited in a language, because language goes on creating new words or borrowing ‘loan words’ from other languages.
4.      The criterion of determining the root is its indivisibility into constituent morphemes by matching its parts with the parts of other words in the language.





Stem:
The form to which an affix is attached is called a ‘stem’.
Unhappy : un-(affix) + happy (stem); natural: natur(stem) + -al(affix)








Affixes:
In a word like ‘unfaithful’, ‘faith’ is the root, the ‘un’ and ‘ful’ are affixes. ‘un-‘ is a prefix, whereas ‘-ful’ is the suffix.
(i)                 All affixes are bound morphemes, for they cannot occur alone.
A word which consists of only one free root morpheme is called ‘monomorphemeic’. Eg.: cat, rat, dog
The words containing more than one root are called ‘polymorphemeic’ Eg. Air-craft
They can co-occur with or without affixes they are often called ‘compound words’.
(ii)               Roots and affixes may be of any structure and length, though affixes generally tend to be shorter than roots.
(iii)             The affixes is the recurrent formative morpheme of words other than roots.
(iv)             Affixes are of three types: prefix, infix and suffix. Affixes which are attached at the beginning of the stem are called ‘prefixes’ Eg. Unhappy, irregular. Affixes which are attached at the end of a stem are called ‘suffixes’. Eg. Going, goodness, believed.
They are also affixes which are inserted in the middle of a stem, such affixes are called ‘infixes’. We cannot give any example in English. Eg. Latin word ‘rump’=

weak.; root : rup, and the imperative infix is ‘-m-‘.

Diagrammatic representation of the manner in which suffixes, infixes and prefixes combine with stems







Inflectional and Derivational Affixes:
Both inflectional and derivational morphemes are suffixes; they are bound morphemes following a root. Inflection and derivation are therefore the subcategories of suffixes. But they differ from each other.
Inflectional affixes: Inflections change the form of a word. Walk, walks, walked, walking are different forms of the same word.; and therefore –s, -ed. –ing are inflectional affixes.
The inflectional changes made in the form of a word serve to indicate grammatical relations such as number, gender, tense, etc.
Eg. In ‘walked’, the inflection ‘-ed’ indicates tense. ‘Believe’ and ‘believed’ are different forms of the same word and ‘-ed’ is an inflection.
A representative sample of the inflectional affixes in English are given below:
Verb
Noun
Adjective
Walked (-ed), walking(-ing), walks(-s), written(-en)
Boys(-s), boy’s(-‘s)
Brighter (-er), brightest (-est)
In English inflectional affixes are usually suffixes.

Derivational Affixes: Derivation is a process of word formation. Derivational affixes create new words.
Kind and Kindly are different words and ‘-ly’ is a derivational affix.
Happy and Unhappy are different words and ‘un-’ is a derivational affix.
Believe and Disbelive are different words and ‘dis-’ is a derivational affix.

Derivational Affix may be either prefixes or suffixes.
Inflectional Affix
Derivational Affix
Inflections change the form of the word.
Derivation is a process of word formation, wherein new words are formed.
Walk, walks, walked: the inflection changes shows different forms of the same word, showing the different grammatical relations.
Happy and unhappy: are the two different words ‘-ly’ is the derivational suffix.
In English inflectional and affixes are usually suffixes.
Derivational affixes may be either prefixes or suffixes.
An inflection suffix occurs at the end position in a form is possible after an inflection.
The suffixes which may be followed by other suffixes/
Eg. Develop + s
Eg. Developments: develop+ment+s(root, derivational, inflectional)
Class Maintaining and Class Changing Derivational Suffixes:
Derivational suffixes can be sub-classified into two types: the class maintaining and the class changing derivational suffixes.
The class maintaining derivational suffixes are those which produce a derived form of the same class as the underlying form; they do not change the class of a part of speech. Eg. Boyhood, childhood, kinship: -hood, -ship are class maintaining derivational suffixes. In these examples, they produce nouns, out of nouns after suffixation.

The class changing derivations are those that produce a derived form of another class. In teacher, boyish, development, national; -er, -ish, -ment, -al are class changing derivational suffixes. In teacher, a verb teach has become a noun after suffixing the –er. In boyish, a noun boy has become an adjective after suffixing the ‘-ish’.
Some derivational affixes like  -ly, -ness etc. change the class(the part of speech) of the stem. They are called ‘class changing derivations’. Eg. Good(adj) : goodness(-ness)(noun)
Some derivational affixes like –hood, -ship, etc do not bring about a change of class. They are called ‘class maintaining derivations). Eg. Likely and unlikely(adj.) man and manhood (noun)

Bound Bases: Bound bases are those morphemes which serve as roots for derivational forms but which never appear as free forms. ‘-clude’ is the bound base n conclude, preclude, include, exclude…. and similarly ‘-ceive’ in receive, perceive, deceive…

Classification of Morphemes in English























































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