Sunday, April 26, 2020

Myers-Briggs Type Indicator Essays - Personality Tests,

Myers-Briggs Type Indicator One of the most enduring typological classifications was devised by Jung and has served as the foundation for the Myers-Briggs Type Indicator (Anastasi, 1997). The Myers-Briggs (MBTI) designates one's personality type, based upon a classification scheme, which consists of four basic scales and two types within each scale. Thus, there are sixteen possible Myers-Briggs personality types. The scheme is based upon the intuitions of Carl Jung, whose gifted insight revealed that all people at all times are best understood in terms of extroversion/introversion, sensation/intuition, and objective/subjective. The latter category has since been subdivided into two classes by revisionists: feeling/thinking, and perceiving/judging. Classifying people did not originate with Jung. In the middle of the fifth century B.C.E., Hippocrates explained the four temperaments in terms of dominant humors in the body: melancholic, sanguine, phlegmatic, or choleric. The melancholic, he claimed, was dominated by yellow bile in the kidneys, the sanguine by humors in the blood, the phlegmatic by phlegm, and the choleric by the black bile of the liver. Hippocrates was simply adding to the ancient Greek insight that all things reduce to earth, air, water and fire. Each of the four elements had its dualities: hot/cold and dry/moist. A persons physical, psychological, and moral qualities could easily be understood by his temperament, his dominant humors, the four basic elements, or whether he was hot and wet or cold and dry. The ancient personality type indicator worked for over one thousand years. Today, most of us have abandoned Hippocrates' personality scheme because we do not find it to have any meaningful use. In the early 1940`s, Isabel Briggs Myers and Katherine Cook Briggs began developing the Myers-Briggs Type Indicator to make Carl Jung`s theory of human personality under-standable and useful in everyday life. The MBTI is based on Jung`s ideas about perception and judgment. The essence of the theory is that much seemingly random variation in behavior is actually quite orderly and consistent, being due to basic differences in the way individuals prefer to use their perception and judgment. Perception involves all the ways of becoming aware of things, people, happenings, or ideas. Judgment involves all the ways of coming to conclusions about what has been perceived. The Educational Testing Service first published the MBTI as a research instrument in 1962. In 1977, its use began to multiply. The main aim of the MBTI is to identify from self-report, the basic preferences of people in regard to perception and judgment, so that the effects of each preference, singly and in combination, can be established by research and put to practical use. If people differ systematically in what they perceive and in how they reach conclusions, then it is only reasonable for them to differ correspondingly in their reactions, interests, values, motivations, and skills (McCaulley, 1995). At the heart of MBTI use is the belief that individuals have naturally occurring preferences for certain attitudes and approaches to the world as well as for certain modes of perceiving it and making judgments or decisions pertaining to it. These preferences should not be equated with abilities. Identifying one`s own preferences can be an aid in seeking work, relationships and so forth, whereby what comes most naturally to the person will be the very thing that will be the most demanded, desirable, appropriated, or appreciated. Understanding other persons` preferences can aid in communication and make working or living together more effective and satisfying (Carskadon, 1994). McCaulley and Myers (1985) state that the MBTI differs from other personality instruments in these ways: It is designed to implement a theory; therefore the theory must be understood to understand the MBTI. The theory postulates dichotomies; therefore some of the psychometric properties are unusual. Based on the theory, there are specific dynamic relationships between the scales, which lead to the descriptions and characteristics of sixteen types. The type descriptions and the theory include a model of development that continues throughout life. The scales are concerned with basic functions of perception and judgment that enter into almost every behavior; therefore, the scope of practical applications is very wide. The MBTI consists of four separate indices which direct the use of perception and judgment. The Myers Briggs model of personality is based on four preferences, which can be seen in Table 1. These preferences affect what people do in any situation and how they draw conclusions about what they perceive. The preferences are: 1. Where is your primary source of energy? (Introversion/Extroversion) 2. How do you prefer to take in information? (Sensing/Intuition) 3. How do you prefer to make decisions? (Thinking/Feeling) 4. How

Wednesday, March 18, 2020

The Joy of The Tuba †Music Essay

The Joy of The Tuba – Music Essay Free Online Research Papers The Joy of The Tuba Music Essay Ahhh! The tuba (That’s Latin : Trumpet). The tuba is the biggest and the shiniest of all the brass family. It is also very possible, that it is heavier than all the other brass instruments put together. Let’s imagine if we were to couple together this instrument with an outlandish larrikin, let’s call them tubists, politically more correct woodwindests may call them he-persons and their friends may call them crazy, no – matter, this formidable instrument is like a leopard tank to the infantry as it is to a military band, it’s kind of big and loud, however, when you need it, it’s there with power. Please enjoy this informative, yet very sarcastic view on a tuba from the eye’s of a he-person/ crazy/ tubist. Aim The aim of this essay is to promote the tuba, not only as an instrument, but also as a character of the band. By showing and explaining the history, development and characteristics of the tuba, only then can other musicians appreciate and understand what on earth would possess someone to start playing that. Funny picture of tuba here History and development Patented in 1835 by Wiebrecht and Moritz in Germany the tuba surfaced to replace the Serpent and the Ophicleide (no relation to the centipede). The Tuba is constructed from brass, an alloy (combination of metals) comprising of copper zinc. Generally silver plated, however it can be lacquered to give it the appearance of gold. And the cost is not too far off gold either, with some tubas now approaching the $45,000 mark. Now, to be serious, but not for long. The tuba was derived from the ophicleide, a type of keyed bugle that was designed and built in the 1800’s, before valves were the cool thing to use back then. Its mega legend status started in the brass bands of Great Britain were they used a Helicon (not related to helicopters) was used for easier portability, not that much has changed. Many variants were created but Richard Wagner created a variant based on the French horn which was used for his Ring cycle of Operas and has since been called the Wagner Tuba. In the 1860’s John Phillip Sousa commissioned an audience friendly version (which has never been perfected) of the Helicon and all of sudden, we have a Sousaphone. After realizing that this thing is too damn hard to make, the design has remained the same. But the creative minds have worked hard and variants with four, five and six valves have been sent to test the tubists of today’s world. With the input of many a he-person (remember that’s what the politically correct woodwind call tuba players), other changes have been introduced, such as the rotary valve for the short fingered he-person, fiberglass sousaphone for the he-persons with a bad back and convertible tubas for those he-persons going through a mid life crisis. Please forgive my humor as that the real purpose of convertible tuba’s is not to get girls, it was actually made so that the audience could hear the superb qualities of the tuba as demonstrated in the picture below. Insert funny Sousa pic here Tubas can now be found in the most diverse range of shapes, sizes, pitches, colours, weights and price of ANY instrument and this isn’t saying that they haven’t got it right yet, it just takes time to perfect 8 metres of brass tubing wrapped around a light post. To make matters a little more complicated, not that the invention of the fourth valve was enough, the diversity and obscurity of the tuba becomes multiplied when the introduction of the tenor tuba is released. I am of course referring to the Baritone/Euphonium. A welcome friend of the tuba family, however, with two noticeable differences. 1.) The Euphonium shrunk in the wash (that means it’s half the size of the tuba) 2.) The Euphonium music is ten times harder to play than tuba parts. Not exactly value for weight savings there. Another new addition to make tubas heavier, although this has been a huge improvement, was the introduction of compensating tubas. This does not mean that the tuba player gets paid extra money for a using a compensating tuba (they should because it weighs more) but what it does mean is that the tuba has extra tubing to correct the tuning when multiple valve combinations are in use. I’ll confuse you later with the specifics of this. With the development of the tuba comes one of the most significant features. Tubas can come in five different keys (BBb, CC, EEb, F and the GG Bugle â€Å"Not available for bugle calls as yet Sir† ). With an upright bell or forward facing, (forward facing bells provide excellent sound projection in marching bands) fourteen to thirty inches in bell diameter (that’s 355.50mm to 762.00mm), two to six valves, rotary or piston, student or professional models, convertible or standard, the rare but available double belled euphonium, sousaphones and tubas with or without compensating or non- compensating tubing. The tuba has more selling features than a brand new Holden Monaro and is similar in price. Instrument range The tuba is a hidden talent, a soft and sweet sound that does not promote itself as a soloist because it doesn’t ‘bite’ the listener like a trumpet or vocalist does. However it is an extremely capable instrument, it can’t be thrown very far physically, but it’s sound can be thrown further than the ears of the listener and deep into heart and mind of the appreciative audience. The Tuba is mostly associated with the â€Å"oom-pah-pah† and the fourteen million litres of beers that Austrians and Germans drink at Oktoberfest (and perhaps a few Aussie tuba playing Beer drinking legends), the tuba is much more capable than the1st and 3rd beats in the bar. The tuba can be soft and lyrical to loud and bombastic and even fast and complex. With a total range of four octaves (and some lance corporals can produce five when they practice more often) not to mention the goorus of tuba playing, for example Steven Sykes and the Childs Brothers, that can produce whatever they feel like because they are awesome. Characteristics – harmonic series, hexachords, flexibility, acoustics, harmonics and construction The tuba is not just about technical advances in design, or how much it costs or weighs or even how wide a range the instrument has. It is about how it sounds and how that sound fits into the orchestra or ensemble. Why does the tuba sound different, most primary school kids would say that it’s because it’s bigger. This is true, however, what is the sound that we hear? Most musical notes are sounds that have a particular pitch. The pitch depends on the main frequency of the sound, the higher the frequency of the sound waves, and the shortening of the wavelength, the higher the pitch is. The sounds that we hear day to day are not just one frequency, some sounds have many frequencies, like a wave crashing on a beach, but this is not a particular pitch, and it is not considered a musical note. If an old mobile phone produces a note of particular pitch, a C for example, this note is only one particular frequency and it does not sound like a tuba or clarinet. That is, that Tuba’s, and in fact most Instruments don’t produce just one frequency, they produce only a very particular set of frequencies. So we can’t all pre-program our phones to play 1812 because we could not separate the difference in sound of those playing clarinet, and those playing tuba. When an instrument plays a note the sound that we hear is a smooth mixture of different pitches, these different pitches are called harmonics and the blending together of these pitches is produced so well that we don’t hear the separate notes, instead the harmonics give the note it’s colour or timbre. But where do these harmonics and the timbre come from? In the case of a tuba or wind instrument for that fact, the sound comes from a column of air vibrating inside a tube. When this column of air vibrates within the tuba the main pitch that we hear is the fundamental (Eb for an Eb tuba, Bb for a Bb etc.) This column of air can also vibrate in halves, thirds, fourths and so on of the fundamental. The difference is the relative loudness of all the different harmonics compared to each other. So when a clarinet plays a note, perhaps we can only hear the odd- numbered harmonics and when a tuba plays the same notes, perhaps the fifth and tenth harmonics are the strongest. This is what separates the sound of the clarinet in comparison to the tuba, and of course the tuba sounds better. So even if a tuba sounds different to a clarinet, how does it play all the notes in a chromatic scale? Well apart from practice, the tuba and all brass instruments have a harmonic series. As a xylophone player gets only one note from each plank of wood, different in length, or a string player can change a note by tightening the string by using tuning pegs or pressing down in a different place, the tuba or brass player can produce different notes without changing the length of the tubing. The musicians do this by playing the harmonics of the instrument. Brass instruments excel in getting notes from the same length of tubing. This is produced by vibrating the lips at different speeds, by doing this, the player can produce a harmonic of the air column to sound instead of the fundamental. The harmonic series can have any note as it’s fundamental, so there are many harmonic series, but the relationship between the frequencies of a harmonic series is always the same. The second harmonic always has exactly half the wavelength (and twice the frequency) of the fundamental. The third harmonic has exactly a third of the wavelength (three times the frequency) of the fundamental and it continues through the range of the instrument. Just like a bugle , the tuba can play any note in the harmonic series that falls within the players range. So before valves were cool the tuba had the same range as a bugle, but the introduction of 3 valves added extra tubing to the instrument. Each time a valve was opened (or pressed) an extra length of tubing was added, adding a new harmonic series to the instrument. The first valve usually adds one half step to the harmonic series, the second valve one whole step and the third valve adds one and one half steps lower than the valve-less instrument. The valves can also be used together creating another harmonic series. So technically speaking the tuba in it’s middle register can produce a valve combination that will give a reasonably in-tune version for every note of the chromatic scale. Insert examples of open tubing harmonic series here etc (sibelius). Hexachords The tuba has one major downfall. It’s size, although this is it’s greatest asset, talk about paying Peter to rob Paul. The tuba needs a lot of vibrating air in the tubes, but this creates problems with flexibility. The Tuba has a very large mouthpiece and to supply a lot of air into the large mouth piece requires virtually the whole mouth to cover the mouthpiece. Possible trills alternate fingerings – emphasis on alternates and tech difs Uses ensembles, styles etc The Tuba is so awesome that no group, band or ensemble could leave home without it. Let’s start with the typical bands/ensembles that you find a tuba:- brass quintet Orchestra Concert band Brass band Military band Marching band Big band Oktoberfest beer band And then of course, there is the ultimate of all small group ensembles the:- Tuba Quartet As you would notice above that there is a broad range of opportunity for the up and budding tubist and the variation in style of music is from one extreme to the other. Popular styles for the tuba would consist of : Orchestral. Including Opera, Symphonic, chamber music and Solos. Concert band. Including folk tunes, easy listening, latin, country, popular some classic rock Roll. Brass Band. Brass bands originated in Great Britain and are widely known for the very challenging contest pieces. Varying in difficulty and asassociated with the various grades, a typical contest would consist of a hymn, set test piece, Bands own choice and of course, a march. Brass quintet / Tuba Quartet. These ensembles will touch on arrangements of pieces from the Baroque period in the 1600 -1700s to current day traditional pieces like Amazing grace. Bach gets a chance to shine and is not outdone by the brashness of Dixieland or the glamour of Broadway. Marching Band. Marches are perhaps the pinnacle of tuba pieces, not only is the music technically difficult, regardless of the competency of the musician and no matter how physically strong a tubist is, marching and performing the tuba is a task that no performer would claim to master. Big Band. The tuba is slowly finding it’s way into the swing of the big band. Generally reading 4th trombone parts, the tuba adds to the lower end of the trombone section, filling in especially on the low frequencies where the bass trombone tends to ‘crack’ a note. Oktoberfest Beer Band. This is where the tuba and it’s master really come together. German beer songs from the Second World War were used to entertain the troops. This music poses the tubist with very few challenges musically , generally only playing the 1st and 3rd beats, however, does add a sporting value of performing under extreme circumstances. Insert funny picture of beer here There are probably a hundred more styles of music, and various bands that you would find a tuba, but remarkably, there are few bands that don’t use it. It’s obviously that good. As far as other uses of the tuba goes, and this is only speculation, but no other instrument has been used as:- A flower pot A place to store cold beers for the long trip home after the job A door stopper Balance, tuning examples of practice exercises to assist technical problems Conclusion/summary At the start of this informative work, I promoted the fact that most people ask, why would you want to play that? As you can see, the tuba is a remarkable instrument. Virtually most styles of instrumental music require the use of a tuba. It can produce the very low frequencies of sound that almost border on the hearing range of the human ear, giving any ensemble the depth of sound to south the soul. The tuba, the largest, most expensive brass instrument in any ensemble, although works on the same principles as any other brass instrument. Although the tuba seems cumbersome, it’s agility and flexibility is that of a trumpet. I’m also sure that after reading this, that playing a tuba now would seem a lot more complicated than building one. I hope that you have enjoyed my humour and can use the technical information. Research Papers on The Joy of The Tuba - Music EssayWhere Wild and West MeetDefinition of Export QuotasCapital PunishmentMarketing of Lifeboy Soap A Unilever ProductHip-Hop is ArtUnreasonable Searches and Seizures19 Century Society: A Deeply Divided EraGenetic EngineeringThe Hockey GameThe Spring and Autumn

Monday, March 2, 2020

Flood and Flash Flood Causes

Flood and Flash Flood Causes Floods and flash floods happen whenever water overflows onto normally dry land. But while the outcome is the same, and the weather events that cause them (slow-moving low-pressure systems, hurricanes, and monsoons) may be the same, all floods are not created equal. The main differences between floods and flash floods are the time it takes their flood conditions to develop, how long they last, and how wide sweeping their impact. Floods: Slow-Rising, but Long-Lasting Like the Great Flood that came after heavy rain poured down on the earth and Noahs ark for forty days and forty nights, the worlds flood events are often longer duration flooding. And as Noahs flood continued for one-hundred and fifty days, likewise todays flood events begin and end gradually and are considered long-term events that typically last days or weeks. Besides impacting transportation, floods often bring health hazards, like mold, and disease brought on by standing water. When weather conditions lead waters to rapidly rise, flash flooding occurs. Flash Floods Develop Within Minutes to Hours As the name suggests, flash floods are rapid flooding events. How rapid? According to the NOAA National Weather Service, flash flood situations develop within six hours (or less)Â  of the start of the causative event. While the majority of flash floods are triggered by heavy rain falling within a short amount of time (like during intense thunderstorms), non-rain-related events can also trigger them such as: A levee or dam failure,Sudden snowmelt or thawing of glaciers, orA sudden release of water by a debris flow or ice jam. Because of their sudden onset, flash floods tend to be thought of as more dangerous than regular floods. Adding to this flash floods are also associated with raging torrents of fast-moving water against which there is little protection (even from a vehicle) from being swept away. Flash flood waters often subside as swiftly as they swell. Once the torrential downpours end, flash flood conditions do too. Another difference between flooding and flash flooding is where each commonly occurs. Flooding can involve widespread flooding of waterways or the accumulation of rainwater on saturated ground and roadways. In contrast, flash flooding more often involves localized flooding of small rivers, streams, creeks, and storm sewers. Is It Possible to Be Under a Flood Alert and a Flash Flood Alert? It may seem redundant to have both an active flood watch or warning and a flash flood watch or warning too, but if this happens you should take both seriously. It means that your area is at risk for both gradual and immediate flooding. An example weather situation where this could happen is if your area had seen prolonged rainfall in days prior and then had a hurricane approach. Your flood risk would be elevated from the longer duration flooding, but also from the heavy tropical moisture associated with the hurricane.

Saturday, February 15, 2020

Financial modelling Assignment Example | Topics and Well Written Essays - 750 words

Financial modelling - Assignment Example This diversification was given a priority in the study and thus the tests were carried out on 10 different stocks. The study was very important in that it would assist economists and even future ones to understand the magnitudes and signs such as the relationship of beta to the prevailing market returns. With the understanding, they would be able to balance them and with this, the market force would be at a balance. The Australian Stock Exchange (ASX) was very influential in that it provided us with the required resources for the study. In the review of the previous literature in the provided topic, the Capital Assets Pricing and Markets model it was identified that the relationship between the beta and the average return is minimal that what is provided. This is opposed to the major notion that the relationship between the beta and the expected return is explained by the difference in the beta (Pahl, 2009, 27). It was also identified that when carrying out the calculations of the expected returns for small or rather low business markets, the Capital Assets and Pricing Model may not be the best method to use. With regard to the previous studies carried out in the topic, our hypothesis and results are superficial. This is due to the fact that there has been the inclusion of the Fama and French’s three factor model. When this model is put alongside the Capital Assets Pricing Model, it tends to show the benefits and the limitations of the model. The CAPM model has it that a linear relationship is provided between the lone assets and the accompanying risk. This is the major problem associated with the model. The Three Factor Model has an upper hand in this case as the returns are distributed in two groups (Bringham, 2009, 47). There are those that major on the big stocks and there are those that major in small stocks measured using ratios. The model also adds two more factors that are not included in the CAPM.

Sunday, February 2, 2020

Global marketing strategy Essay Example | Topics and Well Written Essays - 3000 words

Global marketing strategy - Essay Example In the current decade international marketing has emerged as a booming platform that holds significance in daily life of customers. National boundaries or local regions are not restricted only to competitive forces. Firms operating in globalized economy can only be successful if they are responsive towards local and global market conditions. International marketing process comprises of various factors and companies need to develop strategies to encompass such factors. Skills of international marketing are an important aspect of every firm whether it is involved in different activities of exporting for the company or brand. Globalized market place has witnessed a sudden drift in the recent years due to emergence of trading standards, practices and techniques. There are wide array of market entry barriers witnessed by firms who plan to go global. This study shall outline such barriers and even portray a clear picture regarding two different market segments. Poundland is a variety store chain of United Kingdom that sells majority items in its store outlets at  £1. Stephen Smith and Dave Dodd had founded the company in 1990. The firm presently operates in more than 450 locations and comprises of 3000 kitchen ware, healthcare, home ware and gift products. It deals in 16 categories majority of which are clearance products or do not hold a brand name. This study would highlight the international expansion of Poundland into Japan and China. The major aim of this analytical study is to determine the market conditions of a developing and developed country. Japan and China has been selected as two markets where Poundland will expand its business. Both these countries comprise of certain opportunities for the variety store chain. In order to establish market position in a country it is essential to analyze its marketing environment. There is wide range of external forces that changes operating environment of a country. PESTEL analysis is basically

Friday, January 24, 2020

Development of a Character :: Personal Narrative Essay Example

Development of a Character This past summer, I attended Interlochen Arts Camp as a Shakespeare Theatre Production Major. Wishing to further hone the knowledge I had gained during my previous summer at IAC, I auditioned for Advanced Acting Studio, and was accepted. During the eight week session, one primary focus of the class was on the different "energies" used in acting for the creation and development of a character. Our introduction to these energies seemed simple - we went outside, and were told to walk in any direction at our normal speed and rhythm, using the shade of a large tree as a boundary. Then, as we were walking, Cindy, one of our three directors explained, "There are six different major types of energy used in acting - percussive, vibratory, suspended, swing, collapsed, and sustained. These energies not only apply to acting, but to life in general." As we walked, she described them, saying that some would feel very natural to us, while others might feel alien, even frightening. In turn, the twelve of us transformed our entire beings to mimic these descriptions: Percussive. . . . Kate was naturally percussive. Her movements came like bursts of energy, lots of short little fuses that were being burnt at intervals with no apparent rhythm. Even the way she spoke was joyfully random and unexpected. Instead of just standing up when she was called on, she would leap from her chair. The next energy we explored was vibratory. Vibratory is similar to percussive, but where as percussive is made up of seemingly random spurts of energy, vibratory is a constant flow of repetitive, rhythmic beats. Jeff was vibratory. His feet would tap the ground while his fingers drummed on the arms of his chair and his upper body swayed back and forth to this constant drum-roll. Before I met Michael, I would have associated suspended with an upper class snob. Suspended people can have an air of being taller than the rest of us, chins tilted up wards, eyes gazing down at the people below, their entire being having the sense of being pulled upward. Yet Michael was suspended without being imperious or haughty. He simply had very good posture, and an air of confidence that is so crucial in a performer. He was a dancer, and gave the impression of floating across the ground as he walked.

Thursday, January 16, 2020

Customer behaviour Essay

What is Electronic Commerce? Commerce – The exchange of commodities, buying and selling, of products and services requiring transportation, from location to location is known as commerce. E-Commerce – From a communications perspective, e-commerce is the delivery of information, products/services or payments via telephone lines, Fax, computer networks or any other means. What is Electronic Commerce? From an online perspective, e-commerce provides the capability of buying and selling products and information on the internet and other online services. It refers to a wide range of online business activities for products and services. Any form of business transaction in which the parties interact electronically rather than by physical exchanges or direct physical contact. Difference between E-Commerce & E-Business Electronic commerce or â€Å"e-Commerce† E-commerce covers online processes that touch customers, suppliers and external partners, including sales, marketing, order taking, delivery, customer service, purchasing of raw materials and supplies for production. More sophisticated system such as flight and hotel reservation system. e-Commerce breaks into two components: Online Shopping – the scope of information and activities that provides the customer with the information they need to conduct business with you and make an informed buying decision. Online Purchasing – the technology infrastructure for the exchange of data and the purchase of a product over the Internet. Online purchasing is a metaphor used in business-to-business e-Commerce for providing customers with an online method of placing an order, submitting a purchase order, or requesting a quotation. E-Business is a super-set of E-Commerce. E-business includes e-commerce but also covers internal processes such as production, inventory management, product development, risk management, finance, and human resources. E-business includes electronic mechanism to distribute information not directly related to buying and selling of goods. Examples: Product specifications, customer testimonials, and product reviews. Purchasing activities on your site, e.g., order forms, shopping carts, and credit card processing. Customers can’t interact directly with the firm. (territory barrier) History of EC The term e-commerce was originally conceived to describe the process of conducting business transactions electronically using technology from the Electronic Data Interchange (EDI) and Electronic Funds Transfer (EFT). These technologies, which first appeared in the late 1970’s, allowed for the exchange of information and the execution of electronic transactions between businesses, typically in the form of electronic purchase orders and invoices. EDI and EFT were the enabling technologies that laid the groundwork for what we now know as e-commerce. The Boston Computer Exchange, a marketplace for used computer equipment started in 1982, was one of the first known examples of e-commerce. Throughout the 1980’s, the proliferation of credit cards, ATM machines and telephone banking was the next step in the evolution of electronic commerce. The birth of companies such as eBay and Amazon (launched in 1994) really began to lead the way in e-commerce. Both eBay and Amazon were among the first to establish prominent e-commerce brands. The most prominent e-commerce categories today are computers, books, office supplies, music, and a variety of electronics. Dell.com,1997 Types of Ecommerce B2B( Business to Business E-commerce) or Inter-Organizational E-commerce B2C(  Business to Consumer E-commerce) C2B( Consumer to Business E-commerce) C2C( Consumer to Consumer E-commerce) or Ecommerce Involving Intermediaries Intra-organizational E-commerce  m-commerce(Mobile E-commerce) Business to Government E-Commerce B2B (Business-to-Business) or inter-organizational Ecommerce Companies doing business with each other such as manufacturers selling to distributors and wholesalers selling to retailers. Pricing is based on quantity of order and is often negotiable. B2B is used to improve business relationship among orgz. (invoices, cheques, purchase orders, financial reports) are in electronic for. For Example: Logistic companies Benefits: Supplier Management (reduce no. of suppliers, processing coast, and cycle time) Inventory Management (list of items/product, eliminate out of stock items) Distribution Management (list of ship’s cargo, purchase orders etc) Channel Management (reduce labour, time saving) Payment Management (electronic payment reduce clerical errors, lower transaction fee and coast) B2C Business to Consumer In B2C seller is a business organization buyer is consumer. In this case costumer directly interacts with company, i.e. books and cd’s buy online and internet used as a medium for transaction. Newspapers reading and weather forecasting are used as a B2C E-commerce. This type of e-commerce improve the flow of information between firm and customers. Examples are ebay.com, and amazon.com. C2B Consumer to Business A consumer posts his project with a set budget online and within hours companies review the consumer’s requirements and bid on the project. The consumer reviews the bids and selects the company that will complete the  project. Elance empowers consumers around the world by providing the meeting ground and platform for such transactions. Freelancing C2C (Consumer-to-Consumer) or E-commerce Involving Intermediaries In this type both seller and buyers are consumers. There are many sites offering free classifieds, auctions and forums where individuals can buy and sell. PayPal where people can send and receive money online with ease. Olx.com auction service is a great example of where person-to-person transactions take place everyday. Intra-organizational E-C The purpose of Intra-organizational applications is to help a company maintain the relationships that are critical to delivering superior customer value by paying close attention to various functions in the organization. Benefits: Workgroup communications Electronic Publishing Sales force Productivity Business to Government E-C A platform for businesses to bid on government opportunities. It refers to the use of the Internet for public procurement, licensing procedures, and other government-related operations. It reduces the risk of irregularities. Income Tax Department, Excise and Taxation Department M-Commerce Mobile commerce is the buying and selling of goods and services through wireless technology – i.e., cellular telephones and personal digital assistants (PDAs). Including mobile banking (when customers use their handheld devices to access their accounts and pay their bills). Bill payment and account reviews can all be conducted from the same handheld device. Delivery of entertainment, financial news, sports figures and traffic updates to a single mobile device. Advantages of e-commerce for businesses? Reduction of costs in the business E-commerce serves as an â€Å"equalizer†. It enables start-up and small- and medium-sized enterprises to reach the global market. E-commerce makes â€Å"mass customization† possible. E-commerce applications in this area include easy-to-use ordering systems that allow customers to choose and order products according to their personal and unique specifications. E-commerce allows â€Å"network production.† This refers to the parcelling out of the production process to contractors who are geographically dispersed but who are connected to each other via computer networks. What forces are fuelling e-commerce? There are at least three major forces fuelling e-commerce: Economic forces. One of the most evident benefits of e-commerce is economic efficiency resulting from the reduction in communications costs, – low-cost technological infrastructure. – speedier and more economic electronic transactions with suppliers. – lower global information sharing and advertising costs. Market forces. Corporations are encouraged to use e-commerce in marketing and promotion to capture international markets, both big and small. The Internet is likewise used as a medium for enhanced customer service and support. Technology forces. The development of ICT is a key factor in the growth of ecommerce. What are the components of a successful e-commerce transaction loop? To maximize the benefits of e-commerce, a number of technical as well as enabling issues have to be considered. A typical e-commerce transaction loop involves the following major players and corresponding requisites: 1. The Seller should have the following components: A corporate Web site with e-commerce capabilities (e.g., a secure transaction server); A corporate intranet so that orders are processed in an efficient manner; and IT-literate employees to manage the information flows and maintain the e-commerce system. 2. Transaction partners include: Banking institutions that offer transaction clearing services (e.g., processing credit card payments and electronic fund transfers); National and international freight companies to enable the movement of physical goods within, around and out of the country. Authentication authority that serves as a trusted third party to ensure the integrity and security of transactions. 3. Consumers (in a business-to-consumer transaction) Form a critical mass of the population with access to the Internet and disposable income enabling widespread use of credit cards; and Possess a mindset for purchasing goods over the Internet rather than by physically inspecting items. 4. Firms/Businesses that together form a critical mass of companies (especially within supply chains) with Internet access and the capability to place and take orders over the Internet. 5. Government, to establish: A legal framework governing e-commerce transactions (including electronic documents, signatures, and the like); and Legal institutions that would enforce the legal framework (i.e., laws and regulations) and protect consumers and businesses from fraud, among others. 6. Internet, the successful use of which depends on the following: A robust and reliable Internet infrastructure; and A pricing structure that doesn’t penalize consumers for spending time on and buying goods over the Internet (e.g., a flat monthly charge for both ISP access and local phone calls).