A Call to Action Regulate Use of Cell Phones on the Road

David ******* English 101-B 14 March 2004 A Call to Action: Regulate Use of Cell Phones on the Road When a cell phone goes off in a classroom or at a concert, we are irritated, but at least our lives are not endangered. When we are on the road, however, irresponsible cell phone users are more than irritating: They are putting our lives at risk. Many of us have witnessed drivers so distracted by dialing and chatting that they resemble drunk drivers, weaving between lanes, for example, or nearly running down pedestrians in crosswalks. A number of bills to regulate use of cell phones on the road have been introduced in state legislatures, and the time has come to push for their passage. Regulation is needed because drivers using phones are†¦show more content†¦Using police records, John M. Violanti of the Rochester Institute of Technology investigated the relation between traffic fatalities in Oklahoma and the use or presence of a cell phone. He found a ninefold in- crease in the risk of fatality if a phone was being used and a dou- bled risk simply when a phone was present in a vehicle (522-23). The latter statistic is interesting, for it suggests that those who Long quotation is set off from the text; quotation marks are omitted. Summary begins with a signal phrase naming the author and ends with page numbers in parentheses. Summary and long quotation are introduced with a signal phrase naming the authors. Page 4 Source: Diana Hacker (Boston: Bedford/St. Martins, 2004). Daly 4 carry phones in their cars may tend to be more negligent (or prone to distractions of all kinds) than those who do not. Some groups have argued that state traffic laws make legisla- tion regulating cell phone use unnecessary. Sadly, this is not true. Laws on traffic safety vary from state to state, and drivers dis- tracted by cell phones can get off with light punishment even when they cause fatal accidents. For example, although the mid- shipman mentioned earlier was charged with vehicular manslaugh- ter for the deaths of John and Carole Hall, the judge was unable to issue a verdict of guilty. Under Maryland law, he could only find the defendant guilty of negligent driving andShow MoreRelatedDistracted Driving and Cell Phones1678 Words   |  7 PagesToday, one of the major sources of automobile accidents is distracted driving due to cell phone use. Driver distraction can be defined as â€Å"the diversion of attention away from activities critical for the safe driving toward a competing activity† (Young 3). The dangers of driving while using a cell phone cannot be overstated, but drivers still use their cell phones even though they are illegal. 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The problem of polysemy in the English language free essay sample

Ministry OF EDUCATION, SCIENCE, YOUTH AND SPORT OF UKRAINE IVAN FRANCO NATIONAL UNIVERSITY OF LVIV COLLEGE OF EDUCATION THE PROBLEM OF POLYSEMY IN THE ENGLISH LANGUAGE Bachelor paper presented by a 4th # 8212 ; twelvemonth pupil Galyna Tsvyk Supervised by Drofyak N.I. Teacher of English Lviv 2011 Table of Contentss Introduction Chapter I. Wordss as Meaningful Unit of measurements 1.1 Polysemy as the Source of Ambiguities in a Language 1.2 Historical Development of the Polysemy 1.2.1 The Diachronic Approach to Studying Polysemy 1.2.2 The Synchronic Approach to Studying Polysemy 1.3 Polysemy and its Connection with the Context Chapter II. Practical Use of Polysemy in Teaching English 2.1 Polysemy in Teaching English on Intermediate Level 2.2 Polysemy in Teaching English on Advanced Level 2.3 Lesson Plan Decisions List of Mentions Introduction Language is defined as a human system of communicating that uses arbitrary signals, such as voice sounds, gestures, or written symbols. But frankly speech production, linguistic communication is far excessively complicated, fascinating, and cryptic to be adequately explained by a brief definition. The organic map of the linguistic communication is to transport intending. Most of the jobs in lingual scientific discipline are closely bound to inquiry of cognitive semantics and call for scientific analysis of communicating in words. The survey of words is non entirely a survey of roots and stems, of prefixes or postfixs. The cryptic universe of words is an object of scientific probe [ 13 ; 25 ] . Theoretical jobs of lingual signifier and significance as relevant to the progressive development of linguistic communication have attracted the attending of bookmans, philosophers and syntacticians since the times of Plato and Aristotle. From those times sameness of significance was non really easy to cover with but there seemed nil inherently hard about difference of significance. The state of affairs is the same presents. Not merely different words have different significances ; it # 8217 ; s besides the instance that the same word may hold a set of significances. This phenomenon is called lexical ambiguity. Polysemy is the coexistence of many possible significances for a word or phrase. Most words of the English linguistic communication are polysemous. Highly developed lexical ambiguity is one of the characteristic characteristics of the English linguistic communication. The system of significances of any polysemous word develops bit by bit, largely over the centuries, as more and more new significances are either added to old 1s, or out some of them. We say that the word is polysemous when it has many significances. In the word the chief and the secondary significances are distinguished. Therefore, the word is polysemous in the linguistic communication but in existent address it is ever monosemantic, that is, it has merely one significance. It is in the context that makes the polysemous word monosemantic. The researches of lexical ambiguity are besides important in grammar, as most grammatical signifiers are polysemous. Even a individual grammatical signifier can be made to show a whol e assortment of structural significances. The semantic construction of a polysemous word is treated as a system of significances. Some semantic constructions are arranged on a different rule. In the undermentioned list of significance of the adjectival dull one can barely trust to happen a generalised significance covering and keeping together the remainder of the semantic construction. The researches of the multiplicity of significances began in 18th century and were continued in the 19th century. The most of import investing in this century was made by Bre # 769 ; Als whose research into lexical ambiguity marked a new get downing point: he shifted the survey of lexical ambiguity off from lexicography and etymology and investigated lexical ambiguity as the ever synchronous form of intending environing a word is itself he of all time altering consequence of semantic alteration [ 6 ; 154 ] . The of import researches in the domain of lexical ambiguity were made by Lyon who considers lexical ambiguity and homonymy as two types of lexical ambiguity and present some standards for make up ones minding when it is polysemy and when it is homonymy. One standard is etymological information about the lexical point in inquiry. Lexical points with the same beginning are considered as polysemous, whereas if they have evolved from distinguishable lexemes in some earlier phase of the linguistic communication so they are regarded as homonymic [ 15 ; 123-124 ] . Lexical significance of every word depends upon the portion of address to which the word belongs. Every word may be used in a modification set of syntactical maps, and with the definite valency. It has a definite set of grammatical significances, and a definite set of signifiers. Every lexico-grammatical group of words or category is characterized by its ain lexico-grammatical significance, organizing, as it were, the common denominator of all the significances of the words which belongs to this group. The lexico-grammatical significance may be besides regarded as a characteristic harmonizing to which these words are grouped together. Many recent probes are devoted to set uping word categories on the footing of similarity of distribution. In the lexical significance of every separate word the lexico-grammatical significance common to all the words of the category to which this word belongs is enriched by extra characteristics and becomes particularized [ 6 ; 205-206 ] . In summing up this point, we note that the complexness of the impression is determined by the relationships of the extra-linguistic world reflected in human consciousness. The construction of every separate significance depends on the lingual syntagmatic and paradigmatic relationships because significance is an built-in constituent of linguistic communication. The complexness of every word significance is due to the fact that it combines lexical significance with lexico-grammatical significance and sometimes with emotional colouring, stylistic distinctive features and intensions born from old use. The importance of analyzing the phenomenon of lexical ambiguity is obvious because it is the object of confusion and in order to supply a quantitative and qualitative growing of the linguistic communication # 8217 ; s expressive resources it is highly of import to look into the semantic alterations in the system of significances in the English linguistic communication. To understand a text, scholars need to cognize words and cognizing a word involves cognizing: its spoken and written contexts of usage its forms with words of related significance. When learning vocabulary it is so necessary to see facets like indication, lexical ambiguity, intension and sociocultural facets when learning a 2nd or foreign linguistic communication so that scholars are able to acquire intending from texts. The purpose of research is to do an analysis of the chief rules of word significance and its jobs in learning English. The aim of this research is the probe of lexical ambiguity in historical and synchronous dimensions. Harmonizing to the aim there are following undertakings: 1 ) to demo historical background of the lexical ambiguity ; 2 ) to depict semantic construction of polysemous words ; 3 ) to detect the impact of the context on the significance of polysemous words ; 4 ) to depict the practical use of the lexical ambiguity. To work out all these undertakings my diploma paper was designed. Chapter I. Wordss as Meaningful Unit of measurements 1.1 Polysemy as the Source of Ambiguities in a Language Polysemy is a semantic inherent in the cardinal construction of the linguistic communication. All linguistic communications have polysemy on several degrees. A wide-spread lexical ambiguity in English is justly considered as one of its characteristic characteristics conditioned by the distinctive features of its construction. The chief beginning of the development of regular lexical ambiguity is the metaphoric and metonymic transference, which is platitude and appears to be cardinal in life linguistic communication. Polysemic words make up a considerable portion of the English vocabulary. Potential lexical ambiguity of words is the most fertile beginning of ambiguities in linguistic communication. In a limited figure of instances two significances of the same English words are differentiated by certain formal agencies, as, for case, by spelling: born # 8212 ; borne, bill of exchange # 8212 ; draught ; by word-order: embassador extraordinary # 8212 ; extraordinary embassador ; by inflection: hanged # 8212 ; bent. The differentiations between thing-words ( countables ) and mass-words ( uncountables ) is easy plenty if we look at the thought that is expressed in each individual case. But in practical linguistic communication the differentiation is non carried through in such a manner that one and the same word stands ever for one and the same thought [ 9 ; 112 ] . On the contrary, a great many words may in one connexion base for something denumerable and in the other for something uncountable. Comparison: 1 ) Have an ice. 2 ) There is no ice on the pool. In the first illustration ice # 8212 ; any frozen sweet, particularly one incorporating pick, as a H2O ice, sherbert or frappe # 769 ; . In the 2nd illustration ice # 8212 ; H2O frozen frosting icing, any substance looking like ice. In the huge bulk of instances the context, lingual or situational will contract down all irrelevant senses [ 11 ; 97-98 ] . Wordss frequently marks non of one but of several things. The lingual mechanism works of course in many waysto prevent ambiguity and supply the hint to separate the necessary significance. It # 8217 ; s besides of import to take into consideration the significance of the context, lingual or non-linguistic ; many ambiguities are neer noticed because the assorted possible significances are excluded by the state of affairs. Important observations in this country of the vocabulary have been made by contextual, distributional and transformational analysis [ 16 ; 185 ] . The job of lexical ambiguity, in other words, the usage of the same word in two or more distinguishable significances in relevant to a figure of other of import inquiries. These are: the development of different types of equivalent word, as a consequence of semantic heterotaxies of lexical units and homonymy. Specifying lexical ambiguity as a lingual development, Charles Bally made differentiation between its two facets: foremost, when one lingual mark has several significances, and so, when significance is expressed by several lingual marks. Wordss may turn in connotative power in conformity with the nature with the significances connected with them. In the power of intension lies the modesty force of linguistic communication. Without this linguistic communication would lose much of its expressivity and flexibleness. The frequence of lexical ambiguity in different linguistic communications is a variable depending on assorted factors. Languages where derivation and composing are meagerly used tend to make full the spreads in vocabulary by adding new significance to bing footings. Polysemy more frequently occurs in generic words than in specific footings whose significances are less capable to fluctuation [ 3 ; 214-215 ] . It is highly of import non to lose sights of the fact that few words have simple significances. Practically most words have, besides their direct significance, a periphery of associated significances. As a affair of fact, linguistic communication owes really much of its expressive power to the thoughts and emotions associated with words. There are normally a assortment of associated significances which appear in changing grades of prominence determined by the context. The class followed by words used in different context and the displacements of intending nowadayss a major involvement in incompatible lexicology and typological survey of linguistic communications. In analysing the semantic construction of words we have already seen that some significances constantly come to the bow when we hear the word in existent address or see in written. Other significances make themselves apparent merely when the word is used in certain contexts. The context makes the significance explicit, in other words, brings them out. This is non to state that polysemic words have significances merely in context. As has already been decidedly stressed the semantic construction of the word is a dialectic entity and involves dialectical permanence and evenness [ 14 ; 126-127 ] . Meaning should ever be understood as affecting the relation of linguistic communication to the remainder of the universe and such meaningfulness is an indispensable portion of the definition of linguistic communication. The distributional analysis of intending makes it possible to uncover a great trade about the entire operation and usage of words in a linguistic communication. It gives sufficient grounds to acknowledge that portion of the entire significance of many words in all linguistic communications is to be determined by their dealingss with other words in both the basic dimensions of lingual analysis, syntagmatic and paradigmatic. Wordss as single lexical points are structurally related to each other [ 14 ; 129 ] . A particular involvement is presented by the polysemic words whose significance is based on a broad fanciful footing. Such lexical units can be used as map words uncovering the tendence to partial or complete semantic depletion. The first to be mentioned here are the verbs to be, to make, to acquire, to hold, to do, to put, to take. The semantic value and functional usage of these polysemic verbs offers troubles in linguistic communication acquisition and lexicography. As it has been pointed out, componential analysis presupposes the disclosure of differential and built-in semantic characteristics of lexical units and their variant significances, in other words, semantic resistances on the lexico-grammatical degree. Compare, for illustration, the semantic group of verbs which, besides the verb to be in its locative significance # 8216 ; # 1073 ; # 1091 ; # 1090 ; # 1080 ; , # 1079 ; # 1085 ; # 1072 ; # 1093 ; # 1086 ; # 1076 ; # 1080 ; # 1090 ; # 1080 ; # 1089 ; # 1100 ; # 8217 ; , includes at least such verbs as: to populate, to remain, to brood, to shack. The typical characteristics of the members of the group observed in their significance reveal themselves in the information which they carry about the continuance of the action. The verbs to populate and to brood, for case, do non demo any particular contrast in this regard. In spoken English # 8216 ; dwell # 8217 ; is now normally replaced by # 8216 ; live # 8217 ; . But if we compare such verbs as to be, to remain and to populate, we shall see that they differ basically in showing the durative character of the action and are non ever interchangeable. For illustration, She is in the house. She stays in the house. She lives in the house. The verb to shack is stylistically pronounced member of the synonymic group characterized by its usage in formal English. It is of involvement to observe that transferred significances of words in different linguistic communications do non ever co-occur. By the manner of illustration: 1 ) back # 8212 ; # 1089 ; # 1087 ; # 1080 ; # 1085 ; # 1072 ; ; 2 ) the dorsum of a chair # 8212 ; # 1089 ; # 1087 ; # 1080 ; # 1085 ; # 1082 ; # 1072 ; # 1089 ; # 1090 ; # 1110 ; # 1083 ; # 1100 ; # 1094 ; # 1103 ; ; 3 ) the dorsum of a manus # 8212 ; # 1090 ; # 1080 ; # 1090 ; # 1091 ; # 1083 ; # 1100 ; # 1085 ; # 1072 ; # 1087 ; # 1086 ; # 1074 ; # 1077 ; # 1088 ; # 1093 ; # 1085 ; # 1103 ; # 1088 ; # 1091 ; # 1082 ; # 1080 ; ; 4 ) the dorsum of a ship # 8212 ; # 1082 ; # 1110 ; # 1083 ; # 1100 ; # 1089 ; # 1091 ; # 1076 ; # 1085 ; # 1072 ; . A assortment of associated significances which appear in changing grades of prominence determined by the context may be illustrated by the semantic value of the adjectival great which implies # 8216 ; being much above the norm in size # 8217 ; , magnitude or strength ; in certain contexts of its usage great comes to intend: eminent, of import: great authors, great bookmans, great instrumentalists. In conversational usage great frequently suggests differentiation of proficiency [ 11 ; 102-103 ] . The job of lexical ambiguity in grammar is one of the most of import, the one which is really complex and seems to be relevant to a figure of facets. Like words which is really complex and seems to be relevant to a figure of facets. Like words which are frequently marks non of one but of several things, a individual grammatical signifier can besides be made to show a whole assortment of structural significances. This appears to be natural and is a reasonably common development in the construction of any linguistic communication. This linguistics mechanism works of course in many ways to forestall ambiguity in forms of grammatical construction. Orientation towards the content will by and large demo which of the possible significances is to be attached to polysemous grammatical signifier [ 7 ; 236 ] . Most grammatical signifiers are polysemous. On this degree of lingual analysis differentiation should be made between synchronous and possible lexical ambiguity. Therefore, for case, the primary denotive significance of the Present Continuous is characterized by three semantic elements: 1 ) present clip ; 2 ) something progressive ; 3 ) contact with the minute of address. The three elements make up its synchronous lexical ambiguity. So therefore, we can clearly see importance of researches of lexical ambiguity in grammar. 1.2 Historical Development of the Polysemy The modern term lexical ambiguity was popularized by Bre # 769 ; Al in 1887. Most modern linguistics covering with the subject of lexical ambiguity refer to the important day of the month, but they seldom look farther back into the yesteryear. The # 8220 ; roots # 8221 ; of the construct of lexical ambiguity prevarication in the Grecian doctrine, that is, the argument environing the job of naturalness or flightiness of marks as debated in Plato # 8217 ; s ( 429-347B.C. ) Cratylus. In his history of Plato # 8217 ; s part to linguistics, Fred Householder points out that Democritus ( 460-mid-4th century B.C. ) offered four statements in favor of flightiness: 1 ) homonymy or lexical ambiguity # 8212 ; the same sequence of phonemes may be associated with two or more unrelated significances ; 2 ) polyonymy or isorrophy # 8212 ; the being of equivalent word ; 3 ) metonymy # 8212 ; the fact that words and intending alteration ; 4 ) nonymy # 8212 ; the non-existence of individual words for simple or familiar thoughts. Polysemy meant chiefly what was subsequently to be called # 8220 ; homonymy # 8221 ; , mentioning to the multiple, but unrelated significance of a word. Bre # 769 ; Als still subsumed homonymy under the header of lexical ambiguity [ 18 ; 25 ] . The term polyonymy was besides used by the Stoics analyzing how one and the same object may have many different names, how it can go # 8220 ; manynamed # 8221 ; or polyonomous. During the Middle Ages the reading by the Holy Scriptures came up against the job of lexical ambiguity that was acknowledged, but one that had been tampted ( by the theory of four senses ) . The first who used the tern polysemantic in a comparatively modern sense was Dante, who wrote approximately polysemantic character of a verse form: # 8220 ; Istius operis non est simplex sensus, immo dici potest polysemum, hoc est plurium sensum # 8221 ; ( # 8220 ; this work doesn # 8217 ; t have one simple significance, on the contrary, I say that it can be polysemantic, that is can hold many significances # 8221 ; ) [ 22 ; 176 ] . When showing his verse form to Cangrante della Scala, Dante makes instantly clear that it has to be read as a # 8220 ; polysemantic # 8221 ; ( # 8220 ; polysemous # 8221 ; ) message. One of the most famed illustrations of what Dante means of lexical ambiguity is given in his analyses of some poetries of Psalm, in # 8220 ; Exit Israel de Aegypto # 8221 ; . Following the mediaeval theory, Dante says refering the fierst poetry of the Psalm: # 8220 ; If we look at the missive it means the hegira of the boies of Israel from Egypt at the clip of Moses ; if we look at the fable, it means our salvation through Christ ; if we look at the moral sense it means the conversation of psyche from the wretchedness of wickedness to the province of grace ; if we look at the mystical sense it means the going of consecrated spirit from the servitude of his corruptness to the freedom of ageless glorification # 8221 ; [ 22 ; 192-193 ] . Thinking about significance, linguistic communication and it # 8217 ; s relation to the existent and nonliteral word advanced tremendously during the Renaissance, but existent research into the multiplicity of intending merely began in the eighteenth century, with the survey of neologies, equivalent word and the figures of address. Bre # 769 ; al observed modern significance of the word, yesterday # 8217 ; s and today # 8217 ; s significance, with which we foremost go familiar # 8212 ; something late rediscovered in England. In 1985, the section of English at the Birmingham ran of computing machine analysis of words as they are really used in English and came up with the surprising consequences. The primary dictionary significance of words are frequently far from the sense in which they were really used. Keep, for case, is normally defined as to retain, but in fact the word is much more frequently employed in the sense of go oning, as in # 8220 ; maintain cool # 8221 ; and # 8220 ; maintain smiling # 8221 ; . See is merely seldom required in the sense of using one # 8217 ; s eyes, but much more frequently used to show the thought of cognizing, as in # 8220 ; I see what you mean # 8221 ; [ 12 ; 83 ] . Language apprehension and linguistic communication acquisition follow the opposite path of linguistic communication alteration. I both instances, the last, non the first or crude significance of a word is a basic significance. In Anglo-American universe, lexical ambiguity was rediscovered with the coming of cognitive semantics in 1980s. Cognitive linguists began to reconnect synchronous and historical research into significance. Bre # 769 ; al knew that, diachronically, polysemy stems from the fact that the new significance or values that words get in usage do non automatically extinguish the old 1s # 8212 ; lexical ambiguity is hence the consequence of semantic invention. The new and the old significance exist in the analogue. And yet, synchronically, or in linguistic communication usage, lexical ambiguity doesn # 8217 ; t truly be # 8212 ; sense choice in the comprehension procedure is non a job at all. In the context of discourse a word has one significance # 8212 ; except, one should indicate out, in gags and wordplaies. The most of import factor that brings about the generation of intending diachronically and that helps to # 8220 ; cut down # 8221 ; the multiplicity of intending synchronically is the context of discourse. We understand polysemantic words because the words are ever used in the context of a discourse and a state of affairs, which eliminate all the bordering significance in favor of merely one in inquiry [ 12 ; 91 ] . However, in the changeless dialectical relation between synchronism and historical linguistics, and between intending and understanding incremental alterations in the significance of words occur holding understood a word in a certain context in a somewhat divergent manner, become themselves talkers and might utilize a word in the freshly understood manner in yet another context, which once more bring about different types of apprehension, and so on. In the long tally, these somewhat fluctuations in usage and consumption may take to major semantic alterations. Bre # 769 ; Al was fascinated by the fact that when speaking to each other we neither get confused by the multiplicity of intending that a word may hold, nor are we bothered with the etymological lineage of a word, traced by historical lexicons. The scientist was acutely cognizant of the fact that semantic, cognitive and developmental side of the linguistic communication was non yet on a par with the progresss made in the survey of phonetics, of the more physiological side of linguistic communication. With Bre # 769 ; al semantics as a lingual subject made a first measure into the hereafter, the hereafter in which we are still take parting and to which we are still lending beyond the terminal of the twentieth century [ 17 ; 63 ] . There followed a period of polysemantic latency, so to talk, after the coming of transformational productive grammar with its focal point on sentence structure and subsequently characteristic semantics. Polysemy was illustrated by the research undertaken by Hans Blumerberg, Uriel Weireich, Harald Weireich, James McCawley, Charles Fillmore. Modern linguists besides pay great attending to the probes in the semantic domain. The traditional differentiation between lexical ambiguity and homonymy is based on whether there is one or two lexical points involved. 1.2.1 The Diachronic Approach to Studying Polysemy Polysemy is built-in in the very nature of words and constructs as every object and every impression has many characteristics and a construct reflected in a word ever contains a generalization of several traits of the object. A word which has more than one significance is called polysemous. Different significances of a polysemous word may come together due to the propinquity of impressions which they express e.g. the word # 8220 ; cover # 8221 ; has the undermentioned significances: a woollen covering used on beds, a covering for maintaining a Equus caballus warm, a covering of any sort ( a cover of snow ) , covering all or most instances used attributively, e.g. we can state # 8220 ; a cover insurance policy # 8221 ; . There are some words in the linguistic communication which are monosemantic, such as most footings, equivalent word, some pronouns ( this, my, both ) , numbers. There are two procedures of the semantic development of a word: radiation and concatenation. In instances of radiation the primary significance bases in the Centre and the secondary significances proceed out of it like beams. Each secondary significance can be traced to the primary significance. E.g. in the word # 8220 ; face # 8221 ; the primary significance denotes # 8220 ; the front portion of the human caput # 8221 ; Connected with the front place the significances: the front portion of a ticker, the front portion of a edifice, the front portion of a playing card were formed. Connected with the word # 8220 ; face # 8221 ; itself the significances: look of the face, outward visual aspect are formed. In instances of concatenation secondary significances of a word develop like a concatenation. In such instances it is hard to follow some significances to the primary 1. E.g. in the word # 8220 ; crust # 8221 ; the primary significance # 8220 ; difficult outer portion of staff of life # 8221 ; developed a secondary significance # 8220 ; difficult portion of anything ( a pie, a bar ) # 8221 ; , so the significance # 8220 ; harder bed over soft snow # 8221 ; was developed, so # 8220 ; a dark glooming individual # 8221 ; , so # 8220 ; cheek # 8221 ; were developed. Here the last significances have nil to make with the primary 1s. In such instances homonyms appear in the linguistic communication. It is called the split of lexical ambiguity. In most instances in the semantic development of a word both ways of semantic development are combined [ 2 ; 19-21 ] . In polysemous words we are faced non with the job of analysis of single significances, but chiefly with the job of interrelatedness and mutuality of the assorted significances in the semantic construction of the same word. The job may be approached from two different angles. If lexical ambiguity is viewed diachronically, it is understood as the growing and development or, in general, a alteration in the semantic construction of the word. The term # 8220 ; historical # 8221 ; is composed of the Greek morphemes dia intending # 8220 ; through # 8221 ; chromos intending # 8220 ; clip # 8221 ; . Therefore, the historical attack in footings of particular lexicology trades with alterations and the development of vocabulary in the class of clip. The two attacks in lexicology ( synchronous and historical ) should non be contrasted or put one against the other ; in fact, they are interconnected and mutualist: every lingual construction and system exist in a province of a changeless development so that the synchronous province of a linguistic communication system is a consequence of a long procedure of lingual rating, the consequence of the historical development of the linguistic communication [ 16 ; 176-177 ] . The historical attack in footings of particular lexicology trades with the alterations and the development of vocabulary in the class of clip. The two attacks shouldn # 8217 ; t be set one against the other. In fact, they are interconnected and interrelated because every lingual construction and system exists in a province of changeless development so that the synchronous province of a linguistic communication system is a consequence of a long procedure of lingual rating, of its historical development. A historical attack is one that analyzes the development of something over clip, leting one to measure how that something alterations throughout history. You would utilize this attack to analyse the effects of variable alteration on something. Polysemy in a historical footings implies that a word may retain its old significance or significances and at the same clip get one or several new 1s. Then the job of interrelatedness and mutuality of single significances of a polysemous word may be approximately formulated as follows: did the word ever possess all its significances or did some of them appear earlier than the others? If so what is the nature of this dependance? Can we detect any alterations in the agreement of the significances? In the class of a historical semantic analysis of the polysemous word tabular array we find that of all the significances it has in Modern English, the primary significance is # 8220 ; a level slab of rock or wood # 8221 ; which was proper to the word in the Old English period ( OE. tabule from L. tabula ) ; all other significances are secondary as they are derived from the primary significance of the word and appeared subsequently than the primary significance. The footings # 8220 ; secondary # 8221 ; and # 8220 ; derived # 8221 ; intending are to a certain extent synonymous. When we describe the significance of the word as # 8220 ; secondary # 8221 ; we imply that it could non hold appeared before the primary significance was being. When we refer to the significance as # 8220 ; derived # 8221 ; we imply non merely that, but besides that it is dependent on the primary significance and somehow subsidiary to it. In the instance of the word tabular array, for example, we may state that the significance # 8220 ; the nutrient put on the tabular array # 8221 ; is derived through metonymic transportation we can besides depict it as secondary and metonymic [ 8 ; 203 ] . It follows that the chief beginning of lexical ambiguity is a alteration in the semantic construction of the word. As can be seen from the above, in historical analysis of lexical ambiguity we can utilize many constructs and footings discussed in the paragraphs devoted to the alteration of significance. We can talk, for illustration of metaphoric or metonymic significances if we imply the nature of dependance of the significances, of extended or restricted significances, if we are connected with the interrelatedness of significances as a consequence of semantic alteration. Polysemy may besides originate from homonymy. When two words become indistinguishable in sound-form, the significances of the two words are felt as doing up one semantic construction. Therefore, the human ear and the ear of maize are from the historical point of position two homonyms. One is etymologically related to Latin auris, the other to Latin acus, aceris. Synchronically, nevertheless, they are perceived as two significances of one and the same word. The ear of maize is felt to be a metaphor of the usual type ( californium. the oculus of the acerate leaf, the pes of the mountain ) and accordingly as one of the derived or, synchronically, minor significances of the polysemous word ear. Cases of this type are relatively rare and, as a regulation, illustrative of the vagueness of the boundary line line between lexical ambiguity and homonymy. Semantic alterations result as a regulation in a new significances being added to the 1s already bing in the semantic construction of the word. Some of the old significances may go disused or even disappear, but the majority of English words tend to increase in a figure of significances [ 18 ; 43 ] . To reason we may state that, lexical ambiguity viewed diachronically is a historical alteration in the semantic construction of the word ensuing in a new significances being added to the 1s already bing and in the rearrangement of these significances in its semantic construction. As the semantic construction is neer inactive the relationship between the diachronic and synchronous rating of single significances of the same word may be different in different periods of the historical developments of linguistic communication. 1.2.2 Synchronous Approach to Studying Polysemy The synchronous attack analyzes a peculiar something at a given, fixed point in clip. It does non try to do tax write-offs about the patterned advance of events that contributed to the current province, but merely analyzes the construction of that province, as it is. The synchronous attack surveies linguistic communication as a theoretical # 8220 ; point # 8221 ; in clip. It refers to descriptive lexicology as subdivision of linguistics trades with the vocabulary and vocabulary units of linguistic communication at a certain clip. Synchronically we understand polysemy as the coexistence of assorted significances of the same word at a certain historical period of the development of the linguistic communication. In that instance the job of interrelatedness and independency of single significances doing up the semantic construction of the word must be investigated along different lines. In connexion with the polysemous word tabular array discussed above we are chiefly concerned with the undermentioned jobs: are all the nine significances every bit representative of the semantic construction of this word? Does it reflect the comparative value of single significances, the topographic point they occupy in the semantic construction of the word tabular array? Intuitively we feel that the significance that is really representative of the word, the significance that first occurs to us whether we hear or see the word tabular array, is # 8220 ; an article of furniture # 8221 ; . This emerges as the basic or the cardinal significance of the word and other significances are minor in comparing. It should be noted that whereas the basic significance is representative of the word tabular array in isolation its minor significances are observed merely in certain contexts, e.g. # 8220 ; to maintain the tabular array amused # 8221 ; , # 8220 ; a piece of contents # 8221 ; etc. Thus we can presume that the significance # 8220 ; a piece of furniture # 8221 ; occupies the cardinal topographic point in the semantic construction of the word tabular array. As to other significances of this word it # 8217 ; s difficult to rate them in order of their comparative value. Some may, for illustration, see the second and the 3rd significances ( # 8220 ; the individuals seated at the tabular array # 8221 ; and # 8220 ; put nutrient on the tabular array # 8221 ; ) as every bit # 8220 ; of import # 8221 ; , some may reason that the significance # 8220 ; put nutrient on the tabular array # 8221 ; should be given precedence [ 21 ; 253-254 ] . As viewed synchronically there is no nons ubjective standard to travel by, it may be found hard in some instances to individual out even the basic significances as two or significance of the word may be felt as every bit # 8220 ; cardinal # 8221 ; in its semantic construction. If we analyse the verb to acquire, e.g. , which of the two significances # 8220 ; to obtain # 8221 ; ( acquire to London, to acquire into bed ) shall we see as the basic significance of this word? A more nonsubjective standard of the comparative value of single significances seems to be the frequence of their happening in the address. There is a inclination in a modern linguistics to construe the construct of the cardinal significance in footings of the frequence of happening of this significance. It a survey of five million words made by a group of lingual scientists it was found that the frequence value of single significances is different. Of great importance is the stylistic stratification of significances of a polysemous word as non merely words but single significances to may differ in their stylistic mention. Stylistic ( or regional ) # 8212 ; position of monosemantic words is easy perceived. For case, the word dada can be referred to the conversational stylistic bed, the word parent to bookish. The word film is recognizably American and barnie is Scotish. Polysemous words as a regulation can non be given any such restrictive labels. To make it we must province the significance in which they are used. There is nil conversational or slangy or American about the word yellow denoting coloring material, dork in the significance of # 8220 ; a sudden or halting motion # 8221 ; every bit far as these peculiar significances are concerned. But when yellow Is used in the significance of # 8220 ; sensational # 8221 ; or when dork is used in the significance of # 8220 ; an uneven individual # 8221 ; it # 8217 ; s both slang and American [ 10 ; 47-48 ] . Stylistically impersonal significances are of course more frequent. The polysemous words worker and manus, for illustration, may both denote # 8220 ; the adult male who does manual work # 8221 ; . But whereas this is the most frequent and stylistically impersonal significance of the word worker, it is observed merely in 2.8 % of all happenings of the word manus, in the semantic construction of which the significance # 8220 ; a adult male who does the manual work # 8221 ; ( to engage mill custodies ) is one of its fringy significances characterized by conversational stylistic mention. Broadly talking the mutuality of manner and frequence in significances is correspondent to that bing in words. It should be noted that the significance of the highest frequence value is the one representative of the whole semantic construction of the word. This can be illustrated by analysing the two words under treatment. The intending representative of the word worker is doubtless # 8220 ; a adult male who does manual work # 8221 ; [ 21 ; 258 ] . In decision, lexical ambiguity viewed synchronically is understood as co-existence of assorted significances of the same word at a certain historical period and the agreement of these significances in the semantic construction of the word. lexical ambiguity linguistic communication context 1.3 Polysemy and its Connection with the Context In modern linguistics context is defined as the minimum stretch of address necessary to signal significance for words. This is non to connote that polysemous words have significances merely in context. The semantic construction of the word has an nonsubjective being as a dialectical entity which embodies dialectical permanence and variableness. The context individualises the significances, brings them out. It is in this sense that we say that significance is determined by the context. The significances representative of the semantic construction of the word and least dependent on context are sometimes described as free or denominative significances. Against the background of lingual idea as it has developed in modern linguistics we define context as the minimum stretch of address necessary to signal single significance of words. There are several types of context: lingual and extra-linguistic ( non-verbal ) contexts. Linguistic context include lexical and grammatical context. These two types of contexts are differentiated depending on whether lexical or grammatical facet is prevailing in doing the significance of the word explicit. The interaction between lexical and grammatical facets in the semantic construction of the word is most complex and needs particular remarks. 1 ) Lexical context is best illustrated by the fact that there are groups of words in any linguistic communication that are semantically compatible merely with certain categories of agents. Lexical incongruousness of words frequently serves to do the necessary significance clear contracting down the assorted possible significances of the word, and no ambiguity arises. The verb to run, for case, has chiefly the significance # 8216 ; to travel fleetly or with speedy action # 8217 ; , as a watercourse, waggon, individual ; with words denoting something written, inscribed, worded, or the like the verb tally means to sound ( eg. This is how the poetry runs ) ; with agents denoting assorted workss the verb tally is synonymically correlated to turn # 8212 ; to go bigger ; with agents denoting engines or machines by which physical power is applied to bring forth a physical consequence, the verb to run agencies # 8212 ; to turn off the engine ( to go forth the engine running ) . In all the illustrations given above the significance of the verb to run is signaled by the lexical significances of the nouns in the place of the topic. The predomination of the lexical contexts in finding the significance of the verb in such utilizations is rather apparent. Examples of lexical contexts which operate to convey the necessary significance of a polysemic word may be given in Numberss. Resolution of structural ambiguity by lexical chance is a frequent happening. Compare besides the undermentioned variant significances of the adjective viridity which has chiefly the significance # 8216 ; of the coloring material green # 8217 ; : green walls, green lesion, green memories # 8212 ; fluctuation in significance in each instance is signaled by the lexical significance of the noun involved in a given syntagma. The adjectival heavy in its primary sense means # 8216 ; weighty, non easy to raise, of great weight # 8217 ; [ 4 ; 126-127 ] . In combination with words denoting natural phenomena heavy agencies violent: heavy storm, heavy rain, heavy snow. Not less characteristic are such utilizations of the adjectival as: heavy work, heavy manner, a heavy sky, with a heavy bosom # 8212 ; the significance of the adjectival in each instance is signaled by the lexical significance of the noun with which it occurs. Further typical illustrations of lexical context finding the word significance will be found in the distribution of assorted categories of adjectives. Observe, for case, the usage of the undermentioned phrases with the adjectival warm whose significance in each instance is signaled by the lexical significance of the noun involved: warm milk, warm clime, warm vesture, warm welcome, warm pique, warm support, warm imaginativeness, warm colors. As can be seen from above illustrations, the lexico-semantic fluctuation of the adjectival warm makes it synonymous with such words as mild, heated, affable, enthusiastic, eager, acute, antiphonal. 2 ) Grammatical context. Cases are non few when the single lexical significance of a polysemic word is determined by the grammatical construction in which it occurs, syntactic forms in the chief. Familiar illustrations of grammatical context will be found in instances like the followers: 1 ) The Equus caballus stopped imbibing. 2 ) The Equus caballus stopped to imbibe. In the first illustration stop+ing # 8212 ; complete making something, in the 2nd # 8212 ; stop+to+ infinitive # 8212 ; halt temporarily in order to. Highly declarative in this regard are verbs of generic force, such as do, do and the verbs of the # 8216 ; move and alteration # 8217 ; category: travel, come, turn, acquire, fall, run, take, bend. In grammatical contexts it is the grammatical construction of the context that serves to find assorted single significances of a polysemous word. One of the significances of the verb to do, eg. # 8220 ; to coerce, to enduce # 8221 ; , is found merely in the grammatical context possessing the construction to do person make something or in simpler footings this practical significance occurs merely if the verb brand is followed by a noun and the infinitive of some other verb ( to do person laugh, work, etc. ) [ 5 ; 182-183 ] . In a figure of contexts, nevertheless, we find both the lexical and grammatical facets should be taken into consideration. The grammatical construction of the context although declarative mood of the difference between the significance of the word in this construction and the significance of the same word in a different grammatical construction may be deficient to bespeak in which of its single significance the word in inquiry is used. Covering with lingual contexts we consider merely lingual factors: lexical groups of words, syntactic construction of context, etc. There are instances, nevertheless, when the significance of the word is finally determined non by this lingual factors, but by the existent address state of affairs. The noun ring may possess the significance # 8220 ; a circle of cherished metal # 8221 ; or # 8220 ; a call on the telephone # 8221 ; ; the significance of the verb to acquire in this lingual context may be interpreted as # 8220 ; possess # 8221 ; or # 8220 ; understand # 8221 ; depending on the existent state of affairs in which these words are used. It should be pointed out, that such instances, though possible, are non really really legion. The lingual context is by far a more powerful factor in finding the word-meaning. It is of involvement to observe that non merely the denotational but besides the connotative of constituent of significance may be affected by the context. Any word which as a linguistic communication unit is emotively impersonal may in certain context get affectional deductions. Compare, e.g. , fire in to guarantee one # 8217 ; s belongings against the fire and Fire! as a call for a aid. So the curious lexical context histories for the possibility of affectional overtones which are made expressed by the context of state of affairs [ 10 ; 16-17 ] . Cases are non few when the significance of a word is signaled by the context much larger than a given sentence or by a whole state of affairs of the vocalization, in other words, by the existent state of affairs in which this word occurs. Numerous illustrations of such vocalization will be found in syntactic constructions including parlances of different types. Another of import facet to see is sociocultural group which refers to the fact that the linguistic communication used by a sociocultural group is closely connected with its values, attitudes and beliefs. Consequently, larning a linguistic communication involves understanding and construing the civilization of which it is portion. It is of import, hence, for students to develop the ability to construe texts from perspectives other than their ain. Some of the activities to cover with sociocultural context are the undermentioned: inquiring students to compare words and looks used in assorted English-speaking contexts with those used in their ain linguistic communication context ; pupils remark on the sociocultural associations of lexis in a given text ; quizzes ; true or false inquiries ; explicating newspaper headlines, advertizements, graffito. The two or more less universally recognized chief types of lingual contexts service to find single significances of words are the lexical and grammatical contexts. These types are differentiated depending on whether the lexical or grammatical facet is prevailing in finding the significance. Meaning should ever be understood as affecting the relation of linguistic communication to the remainder of the universe and such meaningfulness is an indispensable portion of the definition of linguistic communication. Chapter II. Practical Use of Polysemy in Teaching English 2.1 Polysemy in Teaching English on Intermediate Level Practicing lexical ambiguity is separating between the assorted significance of a individual word signifier with several but closely related significances ( caput: of a individual, of a pin, of an organisation ) . In my sentiment the most of import facet of vocabulary instruction for intermediate scholars is to further learner independency so that scholars will be able to cover with new lexis and spread out their vocabulary beyond the terminal of the class. Therefore guided find, contextual guessing and utilizing lexicons should be the chief ways to cover with detecting significance. Teachers can assist pupils with specific techniques and pattern in contextual guessing, for illustration, the apprehension of discourse markers and placing the map of the word in the sentence. In my sentiment the most of import facet of learning lexical ambiguity for scholars is to further independency so that scholars will be able to cover with new lexis and spread out their vocabulary beyond the terminal of the class. Therefore guided find, contextual guessing should be the chief ways to cover with detecting significance. Intermediate degree includes the 5th # 8212 ; 9th signifier students. They already have some basic cognition in analyzing a foreign linguistic communication. If students have had good accomplishments in linguistic communication acquisition, they are normally interested in the topic and work volitionally both in category and at place. The desire to larn depends to the full on the instructor # 8217 ; s ability to affect each student in linguistic communication activities during the lesson. Pupils give penchants to those exercisings which require believing [ 1 ; 61 ] . Exercise 1 Give all the significances you know to the undermentioned verbs, exemplifying them with illustrations: to acquire ; to travel ; to convey ; to do ; to make ; to allow ; to purchase ; to get down ; to experience. Exercise 2 The noun leg has several significances: 1 ) one of the long parts of your organic structure that your pess are joined to ; 2 ) one of the series of games in a football competition played between two squads ; 3 ) one of the unsloped parts that support a piece of furniture ; 4 ) the portion of your pants that covers your leg ; 5 ) one portion of a long journey or race. Match the significances of the word face with the sentences given below: 1 ) One of the legs on the tabular array was a spot wobbly. 2 ) Here, draw up your pant legs and allow me see if your articulatio genuss are hurt. 3 ) The legs of my denims were covered in clay. 4 ) Leeds will hold to win the 2nd leg if they are to travel frontward to the finals. 5 ) The work forces looked brooding as the passenger car approached the concluding leg of the trip to the large house on the hill. 6 ) When this can spread out no farther, it splits and is rolled off, like a nylon carrying from a leg. 7 ) Raise the leg a fraction higher and reiterate this bantam motion 15 times, keeping each rise for 1 2nd. 8 ) Officers so hit Mao in the leg several times and he collapsed. 9 ) Breathing through his oral cavity, he manipulated his investigation between her legs. 10 ) Another shouting animal collapsed on broken hind legs. Exercise 3 Specify the significance of the noun caput as used in the sentences at a lower place. How many different significances did you happen? 1 ) Harmonizing to Rice, the caput of the planning commission, the undertaking is 25 % completed. 2 ) Collins suffered terrible caput hurts in the accident. 3 ) He turned his caput to snog her. 4 ) I picked up a cock and hit the caput of the nail every bit difficult as I could. 5 ) Hwang is caput of the local Communist Party, and is besides a husbandman. 6 ) People traveling out in conditions like this need their caputs examined. 7 ) She was outside cutting the dead caputs off the roses. 8 ) She saw her male parent, a caput above the remainder of the crowd. 9 ) Keep weaponries hanging, head down and cervix and shoulders relaxed. Exercise 4 How many significance of the undermentioned words do you cognize? Name them: caput, bench, to experience, to dress, manus, leg, power. Exercise 5 Match the idiomatic looks of the noun caput with their significance. 1 ) heads up! 2 ) caputs will turn over ; 3 ) to be/fall caput over heels in love ; 4 ) to be/stand caput and shoulders above person ; 5 ) to give person their caput ; 6 ) to keep up your caput ; 7 ) to travel over person s caput ; 8 ) to maintain your caput above H2O ; 9 ) to set your caputs together ; 10 ) to turn/stand something on its caput ; a ) to discourse a hard job together ; B ) to be excessively hard for person to understand ; degree Celsius ) to pull off to go on to populate on your income or maintain your concern working when this is hard because of fiscal jobs ; vitamin D ) to be much better than other people ; vitamin E ) to demo pride or assurance, particularly in a hard state of affairs ; degree Fahrenheit ) to do people think about something in the opposite manner to the manner it was originally intended ; g ) to give person the freedom to make what they want to make ; H ) to love or all of a sudden get down to love person really much ; I ) used to state that person will be punished badly for something that has happened ; J ) used to warn people that something is falling from above. 2.2 Polysemy in Teaching English on Advanced Level This phase includes 11th # 8212 ; 12th signifiers. Students can recognize the importance of analyzing linguistic communication more exhaustively. However, their attitude to foreign linguistic communication depends on the accomplishments they have attained during the old old ages of analyzing the topic. While explicating the stuff, instructor should take into history everything: pupils age, the stuff they deal with, their old cognition, etc. So, the exercising should be of assorted sorts, they have to be originative and develop students critical thought and memory. Teacher should promote his/her students, acquire them interested in larning the linguistic communication on deeper degree [ 1, 62 ] . Below, there are exercising, which are suited for this degree of linguistic communication larning. They will assist students to follow more material, to be able to distinguish polysemous significances of the words through the context of the sentences. Exercise 1 Remark on the significance of the following adjectives in the given phrases. Bad # 8212 ; behavior, male child, instance, twenty-four hours, debt, dream, experience, religion, cat, wont, thought, fortune, temper, name, intelligence, imperativeness, promotion, form, state of affairs, get down, gustatory sensation, pique, thing, things, clip, manner, conditions. Bitter # 8212 ; statement, onslaught, conflict, blow, cold, struggle, argument, letdown, difference, terminal, enemy, experience, battle, spirit, sarcasm, laugh, memory, opposition, pill, challenger, smiling, battle, gustatory sensation, tear, air current, winter. Fresh # 8212 ; air, attack, basil, blood, staff of life, zephyr, election, grounds, face, fish, flower, nutrient, fruit, herb, thought, expression, meat, Petroselinum crispum, produce, salmon, start, thyme, H2O, weight. Good # 8212 ; opportunity, status, twenty-four hours, trade, illustration, religion, luck, friend, wellness, thought, occupation, life, fortune, adult male, intelligence, dark, portion, public presentation, topographic point, place, pattern, quality, ground, sense, service, form, start, thing, clip, usage, value, manner, work. Green # 8212 ; bean, belt, bottle, card, field, signifier, grass, hill, leave, light, onion, paper, grazing land, Piper nigrum, revolution, room, salad, shoot, infinite, tea, H2O. New # 8212 ; epoch, coevals, authorities, place, thought, occupation, jurisprudence, statute law, life, member, proprietor, merchandise, school, system, engineering, town, version, universe, twelvemonth. Old # 8212 ; age, boy, brother, kid, girl, twenty-four hours, friend, coevals, twenty-four hours, lady, adult male, people, school, sister, boy, adult female. Round # 8212 ; face, figure, caput, cervix, redbreast, tabular array, trip. Thick # 8212 ; rug, cloud, fog, forest, glass, hair, tegument, skull, fume, soup, wall. Thin # 8212 ; air, cotton, face, finger, forest, ice, line, lip, mist, sheet, tegument, piece, paper, yarn, veneer, voice. Exercise 2 Paraphrase the italicized words and phrases by those given below the sentences: 1. From the tower, you can see for stat mis. 2. Having a kid makes you see things otherwise. 3. He could see a great hereafter for her in music. 4. I do nt cognize. We ll merely hold to see how it goes on Sunday. 5. I have to see my instructor about my classs. 6. I merely ca nt acquire her to see ground! 7. I ll be seeing her tomorrow dark. 8. I ll name him and see how the occupation interview went. 9. I saw Jane while I was out. 10. I see what you mean. 11. It will be interesting to see if he makes it into the squad. 12. Leave the documents with me and I ll see what I can make. 13. More money must be invested if we are to see an betterment in services. 14. Mr. Thomas is seeing a client at 2:30. 15. Please see that the visible radiations are switched off before you leave. 16. See imperativeness for inside informations. 17. See you Friday your topographic point at 8:30. 18. The minute we saw the house, we knew we wanted to purchase it. 19. The consequences are shown in Table 7a ( see below ) . 20. We re traveling to see Romeo and Juliet tonight. to detect or analyze person or something, utilizing your eyes ; to detect that something is go oning or that something is true ; to be able to see ; to happen out information or a fact ; to happen out about something in the hereafter ; to see how things go ; used to state you where you can happen information ; see above/below ; to understand something ; to see reason/sense ; to watch a telecasting programme, movie ; to see something ; used to state that you will seek to assist person ; used to state adieu ; to see or run into person ; to run into person by opportunity ; to hold an ordered meeting with person ; to see person to discourse something ; to conceive of that something may go on in the hereafter ; to do certain. Exercise 3 Supply the losing words by utilizing those given at the terminal: 1. She didn # 8217 ; t want to acquire # 8230 ; # 8230 ; . . 2. More and more people are acquiring # 8230 ; # 8230 ; # 8230 ; to e-banking. 3. I don # 8217 ; t want to acquire # 8230 ; # 8230 ; # 8230 ; # 8230 ; in some drawn-out statement about who is to fault. 4. He was the last individual I would anticipate to acquire # 8230 ; # 8230 ; .. # 8230 ; .. in something like this. 5. Most adolescents would instead acquire # 8230 ; .. and # 8230 ; # 8230 ; . with their friends. 6. I hate summer holiday. The kids get # 8230 ; # 8230 ; # 8230 ; my pess all twenty-four hours long. 7. I do the dishes every twenty-four hours, so I # 8217 ; m # 8230 ; # 8230 ; # 8230 ; .. it. 8. The package must hold got # 8230 ; # 8230 ; # 8230 ; in the station. 9. Why doesn # 8217 ; t she # 8230 ; .. a # 8230 ; # 8230 ; . ? They even don # 8217 ; t speak. 10. He merely took the occupation to acquire # 8230 ; # 8230 ; # 8230 ; in the pension fund. 11. We got # 8230 ; # 8230 ; # 8230 ; .. to working together. 12. Don # 8217 ; t # 8230 ; # 8230 ; # 8230 ; .. # 8212 ; I like Jenny. 13. Paul ever # 8230 ; # 8230 ; # 8230 ; # 8230 ; # 8230 ; # 8230 ; .. whenever he has to give a presentation. 14. We get in # 8230 ; # 8230 ; # 8230 ; . by electronic mail. 15. I was still in New York seeking to # 8230 ; # 8230 ; . a # 8230 ; # 8230 ; . to Paris. 16. Take an umbrella or you will # 8230 ; # 8230 ; . # 8230 ; # 8230 ; .. . 17. I # 8230 ; # 8230 ; . Because he hadn # 8217 ; t told me his programs. Fired ; hip ; involved ; lost ; mixed up ; out # 8230 ; about ; under ; used to ; contact ; vested ; accustomed ; acquire me incorrect ; gets nervous ; acquire moisture ; acquire a divorce ; acquire a visa ; got angry. Exercise 4 Match the undermentioned definitions of the word brand by the phrases given below: 1. to do encouraging noises ; 2. a lucifer made in Eden ; 3. to do a luck ; 4. to do a life ; 5. to do believe ; 6. to do or interrupt ; 7. to do a comparing ; 8. to be of your ain devising ; 9. to be made of rock ; 10. to do a engagement. a ) to gain a batch of money ; B ) to gain money one # 8217 ; s need to populate on ; degree Celsius ) to conceive of that something is true when it is non so ; vitamin D ) to be really successful or to neglect wholly ; vitamin E ) to state things which suggest what your attitude is ; degree Fahrenheit ) to demo similarities between two individuals or things ; g ) a matrimony between two pe

6 Best WordPress Theme Detectors Tested and Compared

Have you ever found a WordPress site with a design that you love so much you want it for your own site? There are tons of great themes out there to use as inspiration. And, thankfully, if you ever find yourself wanting to know which theme a WordPress site is running, one of these WordPress theme detectors can help you out.Theyre great if you are a WordPress enthusiast and want to learn new things about your favorite CMS. Or you simply want to prove yourself or somebody else that youve guessed the theme right.No matter what your reasons are, the truth is that you can easily find out the secret behind a certain sites design through awesome WordPress theme detectors, even if you dont know any code.So, today, were presenting you five tools that allow you to look under the hood of a WordPress site and see the themes and plugins that sit underneath. Most of these theme detectors are online tools that you can use right from your browser of choice. Results of WordPress theme detectorsWhat Th emeWhat WordPress Theme Is ThatWPSnifferWordPress Theme DetectorScanWPThemeIsle BlogDetectedNoDetectedDetectedDetectedNIODetectedDetectedDetectedDetectedDetectedAlanis MorissetteDetectedDetectedNoDetectedDetectedBobWPDetectedNoDetectedDetectedDetectedMatt ReportDetectedNoDetectedDetectedDetectedThe Best 6 WordPress Theme Detectors in DetailNow, lets get to know the candidates from the table better. Well talk about each of them in detail and see what they come with. Whats cool is that a lot of these theme detectors go beyond just WordPress themes and provide some other neat information.What ThemeWhat Theme is a great online tool that not only detects a WordPress sites theme, but also shows nice details about the theme such as its main URL, the author, what version and license it has tags related to its purpose, and a description. Apart from WordPress, you can also use it for Joomla, Drupal, Blogger, Shopify, Ghost, Tumblr, Magento, and Big Cartel.Whats interesting about this tool is that it recognizes a custom theme immediately and delivers you the author or agency that built it. You can also use What Theme if you want to find out whether a site uses WordPress or not.What WordPress Theme Is ThatThis is a similar online tool made to detect what WordPress theme a certain site is using. Just go to the tools page and enter the URL of the site that you want to check in the search bar.What WordPress Theme Is That will not only detect the main theme, but also the parent (if any). It also goes beyond themes and presents you with a list of plugins that are being used by that given site. Unlike WhatTheme, this is just for WordPress, so it wont detect themes built for other platforms.WPSnifferWPSniffer is a Chrome extension that tells you what theme a WordPress site is using. It doesnt come with details about the theme or author, it just links to a Google results page where you can find all the pages that lead to the theme. The pages are generated by this exact keyword fo rmat x WordPress theme (where x is the themes name).The tool is easy to use, you just need to click the install button and a gray icon will appear in your browsers top bar. The icon turns orange automatically every time it detects a WordPress theme.WordPress Theme DetectorThis one is a very cool theme detector not only because it has a friendly interface but also because of the way it presents the detected theme. The tool is online, so you need to just enter the URL of the site youre interested in. To display the theme it found, WordPress Theme Detector provides nice slide-out sections that deliver helpful details about the author.What is this tool delivering exactly? The themes description, tag, license, a great box of statistics about the provider, additional information about the site you searched for, and a list of plugins that the tool was able to detect on the site. As an added bonus, the tool also detects child themes.ScanWPScanWP is another web-based tool built to detect the theme and plugins that a WordPress site is using. It doesnt provide additional information about the theme, it just tells you its name, URL, author, and sometimes the price.WP Theme Detector by SatoriThis one is probably the most minimalist of the tools discussed here. It provides only the essential results: a theme’s name, its author, description, version, as well as the direct link to the theme’s official page. It also tells whether a child theme is being used and returns specific error messages if the scanned website uses a completely custom theme or doesn’t use WordPress at all.The tool works even on websites which are using CSS minification plugins such as BWP Minify that distort the theme’s stylesheets.The Winner?Putting all the things together, the most effective tool that we found was WordPress Theme Detector. Apart from detecting all the themes, it offers a bunch of useful information about the searched item, including author details and a few p lugins that are active on the site. It can also tell the difference between a child theme and the parent.What Theme is a great alternative, returning correct answers for every website, but it cant figure out if a theme is a child theme or not.Last but not least, ScanWP knows its stuff very well and does offer you a nice list containing the theme and a limited number of plugins a website is using.Bonus methodsThe developer methodI called this one the developer method because this is how developers investigate websites. For them, doing this is like copy and paste. But its not too complicated, so you can probably figure it out even if youre not a developer.This time you wont need any tools, you just have to go to a website, right click on the page, and select View Page Source. Or you can simply press CTRL+U. The pages code will appear in a new tab and all you have to do is search for wp-content/themes using CTRL+F. You will find the name of the theme written in every single line that c ontains this exact phrase.Theme name in the footerThis option is the simplest but it doesnt work all the time. Every site usually comes with footer credits, mentioning the platform and (sometimes) the theme its using. So before you use the methods from above, you should first look at the sites footer because the answer you need might be there.

Implementation Commentary Essay Example

Implementation Commentary Essay Example Implementation Commentary Essay Implementation Commentary Essay I split the design problem into a number of different sections, which are explained:Analysis of ProblemThe Analysis of Problem is when the problem is recognised.Design of SolutionThe Design of Solution is when everything from the Analysis is taken into account, and an appropriate solution is drawn up.ImplementationThe Implementation is when the Design is transferred into a real thing e.g. the touch screen presentation.TestingThis is where the solution is examined to find any faults or spelling/grammar errors. At this stage, any changes are made to the system.EvaluationThis is where the final system is evaluated, and any things hat would be done differently next time are mentioned but not carried out.There are various different inputs, processes and outputs which I had to control to make my presentation. These are very important to be able to make the foundations to the main presentation:InputsAll the data that was input was:* The NHS logo which I copied from a website.* The map which I copied from MultiMap, which is on the final slide.* The names and positions of all the staff who work there* All the information about the health centre i.e. the policiesProcessing* I had to paste the NHS logo into PhotoFiltre and then crop it, and then re-paste it into the presentation.* Similar to the NHS logo, I had to paste the picture into PhotoFiltre, crop it and then re-paste it into the presentation.* I had to cut the table which I produced in Microsoft Excel, make it the correct size and then place that into the presentation, moving it to the correct position.* I had to change the font and size of the policies writing and then make the background white of the textbox, and move it into the correct position on the page.Accuracy and Spelling / TestingAccuracy and spelling/grammar is very important when doing a professional presentation like this. When data is inputted, its creditability needs to be monitored just to make sure that it is always telling the truth and the righ t thing. Also, if spelling is incorrect, it looks very unprofessional and irresponsible. When data such as Opening Times are inputted, it is essential that they are correct and always up-to-date as customers need to know the vital information. Errors could be made when the data is being typed into the system, or when the original data is being printed/produced. After data has been inputted and checks have been made to ensure it is correct, the presentation needs to be stored safely so that changes are not made accidentally. The system needs to be stored on a password-locked server which can only be accessed by the vital few people who run it. This means that someone inexperienced cannot have access to the system and change it. Proof-reading the document to see if there were any visible mistakes, and the Spelling and Grammar checker on Microsoft checked any spelling mistakes.Storage DevicesA storage device is used to save all work done by a user and to ensure that no information is l ost. There are two main types of storage devices:* Read Only (ROM) is not ever erased from the memory when the power supply is switched off i.e. turning the computer off will mean the document will still be there when it is turned back on again, all the information is permanent. This is sometimes called non-volatile memory.* Random Access Memory (RAM) this is erased when the power supply is switched off i.e. turning the computer off will mean the document will not be there when it is turned back on again. This is sometimes called volatile memory.The main storage devices I would use for my hard disk would be:* Hard Disk This is built into the computer, and things can be saved to it very easily. They are normally quite large in capacity, so many, many text documents can be stored at one time. This works by a magnetic head reading the information off the hard disk as it spins around very quickly* Floppy Disk Floppy Disks are portable storage devices that can hold around 300 pages o f text. But actually they only hold 1.44MB of stuff, so often pictures or word art will not fit onto the floppy.* USB Drive This is a reasonable new method of portable storage, and they normally have a much larger free space than a floppy disk.I created a presentation on Microsoft PowerPoint. I did this by adding a background picture into all the slides. Then I went on to put the rectangular buttons on the right hand side of the slide. The buttons on this list were then hyperlinked to the correct slides, so when that button was pressed, the computer would be directed to that wanted page. I then inserted a text box and wrote in the information; I decided to make the background of the text white to ensure it could be read easily. Headings were then inserted, as were the relevant pictures.My presentation went well, but some changes had to be made on the way. When I first produced it, there was barely any colour on it, and it was not very attractive to look at. Inserting a background p icture into the presentation, which made it look a lot better to look at, rectified this. There was various spelling and grammar mistakes on the presentation, and using the Spell Checker helped this. There was no colour on the heading of the Opening Times table, which meant that users might get confused. I changed this by making the heading of the table yellow. Sometimes incorrect words were used: I described the staff as okay but then changed that to good which improves the reputation of the Health Centre. Some of the important writing did not stand out enough, so I changed the text colour to purple to help this.

Sales and Promotion in Sports Assignment Example | Topics and Well Written Essays - 500 words

Sales and Promotion in Sports - Assignment Example ompany might make use of television commercials, news paper, sports magazine, and face to face amongst other advertising modes to reach the full paying customers. Sporting events relies heavily on promotion activities offered to communicate to the target population. The use of web site that appears professionally designed educates the prospects of the services offered by the sporting company. Professionally designed web pages depict a capable and credible image of the sporting organization to the clients. The site requires to, provide information concerning the target population and how the sporting event undertakes its operations to ensure customer satisfaction (Kaser & Oelkers, 2008). Providing members with a free trial membership helps the sporting company attract a significant number of members. The members recruited via the trial membership method receive the same membership benefits enjoyed by full paying members. The benefits includes but not limited to tournament invitations, newsletters, and discounts. While implementing the discount–admission promotion, the sporting company requires contacting the successful candidates of the trial membership via phone. Contacting the clients enable the sporting organization to, realize whether the candidates can be converted into members (Irwin et al, 2008). Trial membership requires the sporting company to have a lead. Leads remain leads till proven otherwise; where the individuals convert into a paying customer. In cases where the clients travel to attend to the sporting event; the sporting company should see this opportunity to provide accommodation. The company needs to enhance its promotional strategy by providing clients with a feasible and affordable accommodation. The client can come and benefit the organization in watching sports and still relax. This enables the client to enjoy the organization’s value (Kaser & Oelkers, 2008). Return trips organized by the sporting organization enables the customers save

Sincerity and Professional Ethics Essay Example | Topics and Well Written Essays - 2000 words

Sincerity and Professional Ethics - Essay Example From early childhood, ethics are being taught and understood so that one makes them a part of his/her personality and do not get diverted from them at later stages. Moral values like speaking of truth always, obeying of elders and sincerity for others are some basic ethics which are expected from every individual in his/her personal and professional life. The difference line between ethics and immorality is as simple as what to do and what not to do to become a good human being and a beneficial part of the society. Ethics are needed to be followed in every mode of life, from homes to workplace, from high business dealings to small private jobs; personal and professional ethics are of extreme consideration and importance and people who follow these are highly acknowledged. These are not meant to be known only rather these are meant for understanding and correctly implementing at proper occasions. A good life is based upon a correct set of norms and values which define its code of ethics. These norms and values are not individual sets of political, religious or social basis rather they reflect logical point of views which must be adapted in order to have a better life for self and for others. These ethics are universally accepted as these are independent of culture, society or religion. Philosophically, ethics are termed as determination of right and wrong and involve such decisions which identify the borders and limits of do’s don’ts. These demand reason and logics to be followed in real life so that one can live an easy and contended life (Fletcher 1966). Simple moral ethics include taking care of sick, obeying of elders, avoiding lies, fair dealings etc. All these are common in every society and every religion of the world. Professional Ethics No doubt that ethics are given privilege at any place and at any level of like, but professional ethics are of partic ular importance in this regard. Professionalism is a very main aspect of life in which more than half of the population of the world is involved. A person who goes to a work place to earn for life is termed as a professional, particularly who have some skills and expertise by which he/she can serve the organizations with what he/she is affiliated. Since professionals are specialists of their corresponding fields, they can perform such activities and functions which an ordinary person and general public cannot, since they have the knowledge and expertise. The way in which a professional use his/her knowledge and conduct his/her self at his/her workplace is known as professional ethics and morals. These ethics are a predefined set of rules which every professional should adapt so as to become a nice colleague, a good subordinate, a better manager and a beneficial part of the organization for what he/she works. For different professionals, there are different codes of ethics which they have to follow in order to serve the society well. For examples, doctors have to take an oath by which they are bound to serve the humanity at all costs and by the best of their knowledge and expertise. They must prefer patients upon self and make their best efforts to cure them. Other professionals like engineers, IT professionals, teachers, scientists etc have different professional ethics which are sometimes defined by the corresponding work organizations. Social organizations like Institute of Electrical and Electronics Engineers IEEE define a code of ethics for all professionals. According to that, all IEEE members are bound to show responsibility in enhancing such technologies which are beneficial to the general

Effect of Climate Change on Agricultural Activities

Effect of Climate Change on Agricultural Activities Chapter 1: Introduction Global Climate Change Climate is changing with the slow and steady pattern. The term Global Warming is referred to the annual average temperature increment of the earth. The average annual temperature of the earth has increased to 0.8  °C since the early 20th century and more than 66 percent of this increment happened after 1980. In this sense, especially in the context of environmental policy, the term climate change has become synonymous with the anthropogenic global warming. In many scientific journals, the term global warming refers to surface temperature increase while climate change includes global warming and everything else that increasing greenhouse gas levels will affect. Americas Climate Choices. Washington, D.C.: The National Academies Press. 2011. p.15.  ISBN978-0-309-14585-5. The average temperature of the Earths surface increased by about1.4 °F(0.8 °C) over the past 100 years, with about1.0 °F(0.6 °C) of this warming occurring over just the past three decades. Climate Change is a natural phenomenon may change the average weather conditions of any area because of some reasons. These reasons are biotic processes, variations in solar radiation received by Earth, plate tectonics, and volcanic eruptions. It is also observed that humans are also contributing to the climate change by their activities and these activities can cause significant change to the Climate, this phenomenon is called Global Warming. Change in the annual temperature, rainfall, and wind patterns of an area can cause significant impacts to the plant productivity of any area positively or negatively. Global warming can be a problem for coastal areas where it can cause rise in the sea level and thus may destroy the coastal areas and land. Rise of sea level may also pollute the underground fresh water and people may face water related problems. Climate Change may be beneficial for the lands covered in the ice like Polar Regions through which a large area can be vacated but it may invites some new disasters which would affect the life of humans in other parts of the world. Environment is a very sensitive system, when something new enters in the environment doesn’t accept it easily because it is holding the whole food chain with it and we humans are also very much linked with this food chain and when one link of this chain is disturbed it would directly or indirectly affect the whole chain. Thus it is very important to keep the chain intact and proper protection to this chain should be provided. Rise is temperature changes the whole habitat of an area because when temperature of an area rises the wind patterns of that area change because high temperature would make the air hot in the area and the air would move up and a low pressure area would be formed. To fill this low pressure area the airs from surrounding areas will come which will be cold and sometimes full of moisture and it would result in cloud formation and as a result rainfall would occur. But if this process gains more temperature then it would trigger the whole process and thus the climate of the area would be changing. This research addresses the climate changing in the district Gujrat which is affecting the agricultural activities of the area and vegetation cover is also being affected by the climate change. As we know that our food necessities are directly associated with vegetation cover and if the vegetation is disturbed by the climate change then it is going to affect all the people associated with it. So this research is important in the context that the vegetation is important for us and if there should be proper measures taken to control the impacts of climate change on vegetation. Agriculture Agriculture is the most renowned activity in the under-developing countries, because of unlimited availability of fertile land and less trend towards industrialization and other secondary and tertiary activities. Primary activities are those activities which are related to agriculture (both subsistence and commercial), mining, forestry, farming, grazing, hunting and gathering, fishing, and quarrying. The primary sector of the economy extracts or harvests products from the earth. The primary sector includes the production of raw material and basic foods. The major reason for primary activities in under-developed countries are the less education, less urbanization, less demand for development, and bad economic conditions. Primary activities also prevails in the developed countries but these activities are very less as compared to the secondary and tertiary activities. About 3% of America is engaged in primary activities as compared to under-developed countries where the percentage of p rimary activities is more than 50-60%. (http://geography.about.com/od/urbaneconomicgeography/a/sectorseconomy.htm) In developed countries, the primary activities are very less in ratio as compared to other activities plus these countries have proper techniques for saving their agriculture from being destroyed due to change of climate or any other disaster. On the other hand the underdeveloped countries are having very large ratio of agriculture in there economy and other primary activities nor do they have the techniques to save their economic source. This research is mainly concerned with one type of these countries which are underdeveloped and totally relying on the agricultural activities or other primary activities to fulfill their economic needs. That country is Pakistan, Pakistan is one of these countries which is relying on the agricultural activities. Agriculture in Punjab Agricultural of Pakistan is depending upon two kind of water resources; riverine water and rain water. Rivers are providing water through different canals. Rain is not the efficient source of providing water to the agriculture because it is very scarce in Pakistan and only the northern and western regions receive the amount of rainfall necessary for agriculture. The southern regions such as Sindh, South Punjab and Baluchistan don’t receive the rainfall required for agriculture Agriculture through Irrigation There are seven link canals in Pakistan which are substantially important for agriculture in Pakistan these canals are as follow; Chashma Jhelum Link Taunsa Panjnad Link Rasul Qadirabad Link Qadirabad Balloki Link Balloki Sulemanki Link II Trimmu Sidhnai Link Sidhnai – Milsi – Bahawal Link These are the canals which being utilized for irrigation purposes and dependency on rain water does not exist. Agriculture through Rains The second source of agriculture is rain water, playing a substantial role in those areas where there is no river or canal. Rain recharges the ground water in those areas and that water is utilized in the dry season for the agriculture and other uses. In Punjab the high quantity of rainfall is towards the northern areas which are close to the Jammu Kashmir and Khyber Pakhtunkhwa. The average annual rainfall of Northern Punjab is almost 700mm which is because the North Punjab receives two types of rainfall one is through Monsoons coming from the east from Bay of Bengal and the other is through Western winds coming from the Caspian Sea and Mediterranean Ocean Area of Interest (Gujrat) District Gujrat is the North Eastern District in Punjab where it is bounded with the Azad Kashmir from North East, Mandi Bahauddin from the South western side which was once part of this district but after 1996 it was separated from this district, Jhelum from the North Western side separated by the river Jhelum and Gujranwala and Sialkot from the Southern side separated by the river Chenab. It is between two important rivers of Pakistan Jhelum and Chenab which makes it the most fertile land of Pakistan. According to the Indus pact of 1960 both of these rivers were given to Pakistan that’s why the flow of these rivers remains constant throughout the year unlike other rivers of Pakistan which don’t flow during the winter season. The language Punjabi is being spoken in this part of Pakistan according to the Census of 1998 and 95% of people speak it with following dialects; Majhi or Standard (Majority) Potohari (Few people near jehlum district) Shah puri dialect (Few people speak this dialect) Other than Punjabi there are two more languages being spoken in this area which are Urdu and English. According to the 1998 census of Pakistan the total population of Gujrat district was 2,048,008 of which 1,026,000 are males and 1,022,000 are females, with a population density of 642 persons per square kilometer. Over 25.62% of the population was recorded as being urban. 1998 Census of Pakistan figures Urban Resource Centre The city of Gujrat is divided into two circles, City Circle (Head office Gujrat City) and Sadar Circle (Head office Jalalpur Jattan. The major source of income among the people of the city are agriculture and small industries. As agriculture is the major source of income among the people of city Gujrat then it is very important to stay safe from any kind of disaster which can damage agricultural prospect of the city suburbs. Chenab is a major river flowing between India and Pakistan, originates from the upper Himalaya where Indian state of Himachal Pradesh exists, reaches Punjab flowing through Jammu and Kashmir. It has many tributaries which are in Pakistan and also In India. According the Indus water treaty the water of river Chenab is allocated to Pakistan. It enters Pakistan forming a boundary between two districts of Punjab which are Sialkot and Gujrat. It provides water to the Pakistan throughout the year, in winter season the water quantity is decreased while in summer season the water coming as a result of monsoon rains causes floods in the southern Punjab. The flood of 2010 in Pakistan had a lot of contribution from this river. Chenab being a large river body is surrounding the city of Gujrat and fulfilling the water needs of the city. As we know that water is an essential element for the agriculture, the agriculture of the city Gujrat is also relying on the water of this river. As river recharges the ground water of this city which is utilized in the season of winter when the crops need more water and rainfall can’t fulfill the needs of the city’s agricultural land. Climate The city of Gujrat is located in temperate zone where the temperature shoots up to 45 ° Centigrade during the summer season while hot spells are short because of proximity of the Azad Kashmir Mountains with the city of Gujrat. In the season of winter the temperature may fall to 2 ° Centigrade. The average rainfall on the Kashmir border is over 1000 mm, at Kharian it is 750 mm, at Gujrat 670 mm, and at Dinga 500 mm. Gujrat city receives the average annual rainfall of 67cm (670mm) according to the data received from Meteorological department. Summer receives the heavy monsoons which are almost 80 percent of the annual rainfall and winter receives the rest of 20 percent rainfall which is as a result of western winds coming from Mediterranean and Caspian seas bringing moisture with them and release while passing through different regions, when western winds reaches Gujrat they turn almost dry that’s why the contribution of western winds to the annual rainfall is small. The monsoon winds are originated from the east near the Bay of Bengal in the summer season when the Inter-tropical Convergence Zone (ITCZ) pushes to the North after the 21st March of every year. This change of ITCZ create a lot of low pressures in the regions and it also helps evaporate enough water from the ocean. Forming of different low pressures attract winds from the surrounding areas so these monsoon winds starts moving towards these low pressure areas and this is how they reach Gujrat at the end of month of June and start the rains which are sometimes disastrous for crops because of excessive rainfall or lateness of rainfall commonly known as failing of the monsoon rains. Wavelengths Sun emit radiations which are composed of different wavelengths, some of these wavelengths are very harmful and some of these wavelengths are helpful for us. Harmful wavelengths are having high frequency such as Alpha, Beta, Gamma and Ultra Violet rays are blocked by our atmosphere and they don’t reach us because of the thick wall of ozone layer. Helpful rays are those which have frequencies and high wavelengths they are not blocked by the atmosphere and they are beneficial for the human because visible portion is also included in this part. Visible Spectrum Visible portion is composed of three important rays having wavelengths from 0.4 to 0.7ÃŽ ¼m and are termed as Blue, Green and Red. These rays are the only wavelengths which a human eye can see while all the other wavelengths can’t be seen by the human eye and the spectrum of wavelength is very large. Normalized Difference Vegetation Index (Ndvi) Normalized difference Vegetation Index is often called NDVI, a technique used to determine vegetation cover of any area through satellite data. Sunlight reaches the earth surface and hit different targets, those targets may include all objects placed on the earth surface. These objects have specific reflectance curve (reflectance values as a result of interaction with the sunlight). Vegetation also have a reflectance curve according to which the pigment in plant leaves, chlorophyll, strongly absorbs visible light (from 0.4 to 0.7 ÃŽ ¼m) for use in photosynthesis. The cell structure of the leaves, on the other hand, strongly reflects near infrared light (from 0.7 to 1.1 ÃŽ ¼m). The more leaves a plant has, the more these wavelengths of light are affected, respectively. Vegetation appears very different at visible and near infrared wavelengths. In visible light (top), vegetated areas are very dark, almost black, while desert regions (like the Sahara) are light. At near-infrared wavelengths, the vegetation is brighter and deserts are about the same. By comparing visible and infrared light, scientists measure the relative amount of vegetation. NDVI is calculated from the visible and near-infrared light reflected by vegetation. Healthy vegetation (left) absorbs most of the visible light that hits it, and reflects a large portion of the near-infrared light. Unhealthy or sparse vegetation (right) reflects more visible light and less near infrared light. The numbers on the figure above are representative of actual values, but real vegetation is much more varied. (Illustration by Robert Simmon). Nearly all satellite Vegetation Indices employ this difference formula to quantify the density of plant growth on the Earth — near-infrared radiation minus visible radiation divided by near-infrared radiation plus visible radiation. The result of this formula is called the Normalized Difference Vegetation Index (NDVI). Written mathematically, the formula is: NDVI = (NIR — VIS)/ (NIR + VIS) Calculations of NDVI for a given pixel always result in a number that ranges from minus one (-1) to plus one (+1); however, no green leaves gives a value close to zero. A zero means no vegetation and close to +1 (0.8 0.9) indicates the highest possible density of green leaves.