Investigation of the resistance of a wire Essay Example

Investigation of the resistance of a wire Essay To investigate what affects the resistance of a wire.VARIABLES:The material of the wire e.g. iron has greater resistance than copper.The length of the wire.The cross-sectional area of the wire e.g. the width of the wire.The temperature of the wire.PREDICTION:I have chosen to base my investigation on the length of the wire. I predict that as the length increases, the resistance increases too.HYPOTHESIS:I hypothesise that the length of the wire affects its resistance. This is because from in-depth research from encyclopaedias and the internet I have found out that the electric current is the flow of charged particles around a circuit of conducting material. In solid metal conductors, current is a flow of negatively charged electrons; in an electrolyte it is a flow of positive and negative ions.The energy given to electrons to push them around an electric circuit is transferred from an electrical source, such as a power supply, a battery, solar cells or a generator, to components in t he circuit, such as resistors, lamps bells, LEDs and buzzers; the energy transferred makes things happen in the circuit, e.g. light, heat, sound.In an electrical circuit, the cell or the battery provides the electrons with electrical potential energy. It turns chemical energy from the materials in the cell into electrical energy in the electrons. The electrons move through the circuit from the negative terminal where they have high electrical potential energy towards the positive terminal. When the electrons reach a bulb (for example), they loose some of their electrical potential energy. This lost energy is turned into heat and light. Finally, the electrons return to the positive terminal of the cell with less energy. Therefore, there is a difference in electrical potential energy between the negative and positive terminals of the cell.The size of the current in a circuit depends on the voltage of the supply and on the resistance of the components: the current will change due to a result of a change in resistance. The resistance (measured in ohms = ?) is opposition to the flow of an electric current: the greater the resistance in a circuit, the more energy is needed to push charged particles around the circuit. For example, in the filament of a light bulb, the long, thin wire resists the flow of electrons so electrical energy is dissipated as heat and light.As the electrons in an electrical current move around a circuit, they bump into the atoms in the wires through which they pass. In my case, the longer the wire of an electrical circuit, the greater collisions into atoms, therefore, there is higher resistance.Here is a model illustrating resistance in a metal:The Ohms Law states that the current passing through a wire (or resistor) at constant temperature is proportional to the potential difference, a high resistance wire passes a small current and a low resistance passes a large current.METHOD:Fair testing:In this experiment I will only change 1 factor, wh ich is the length of the wire. The following factors that are going to be kept constant are:The room temperature since if the temperature is increased the particles in the wire will move faster and this would not allow the experiment to be fair.The cross-sectional area of the wire the thicker the wire, the less resistance. Thus, this would affect the resistance and the experiment would be unfair.The material of the wire this, as well, would affect the resistance because different materials have different conductivity, like I said earlier.The potential difference or voltage if this is changed, the temperature of the wire would also change therefore making the test unfair.Equipment:Nichrome wire, over 50cm long.A variable DC power pack.ResistorTwo crocodile clipsA 50cm ruler0 1 volts voltmeter0 1 amps ammeterconnecting wiresDiagram:Safety:Although this experiment is not very dangerous I still need to be cautious. I have to check if there are any breakages in the insulation of th e circuit wire, I must keep the current low, handle with dry hands to prevent electrical shocks.Procedure:Firstly, I will connect the circuit as shown above.Adjust the resistor until ammeter reads ___Record voltage shown on voltmeterThen, repeat the experiment with the following lengths of wire (cm):5, 10, 15, 20, 25, 30, 35, 40, 45.5. After that, I will use Ohms Law to calculate the resistance:Table: This is how my table should look like:Length (cm)Volts (V)Amps (A)ResistanceAverage Resistance1st 2nd 3rd1st 2nd 3rd1st 2nd 3rd51015202530354045Accuracy and Range of Readings:To make this experiment as accurate as possible I need to make sure that the length of the wire is measured precisely and make sure the wire is as straight as possible whilst I do this. I need to also ensure that the wire is straight while I do the experiment since this will affect the resistance leaving anomalous results. The readings of the voltage and current should be taken immediately after the circuit is con nected because as soon as the current is put through the wire it will get hotter and we only want to test it when heat is affecting the wire the least, at the beginning.To make my experiment as reliable as possible I will repeat it 3 times and then find an average result using the arithmetic mean.Arithmetic Mean = ? xnWhere:? is a capital Greek letter (sigma). ?x means the sum of all the terms and n is the number of terms.I will use this formula to calculate my Average Resistance and for the mean of graph (this allows me to work out the exact point where the line of best fit runs straight through).Graph Line of Best Fit:To calculate the line of best fit we need to use the formula:Y = mx + cWhere:Y is the y-axis, m is the gradient (y/x), x is the x-axis, and c is the y-intercept.Here are examples of 3 main types of correlation:RESULTS: Width of Wire: 0.55mmLength (cm)Volts (V)Amps (A)ResistanceAverage Resistance1st 2nd 3rd1st 2nd 3rd1st 2nd 3rd50.60 0.64 0.620.20 0.20 0.200.33 0.31 0.320.32100.54 0.56 0.550.25 0.30 0.300.46 0.54 0.550.52150.51 0.52 0.540.30 0.35 0.400.59 0.67 0.740.67200.46 0.48 0.470.40 0.40 0.400.87 0.83 0.850.85250.44 0.42 0.430.45 0.45 0.451.02 1.07 1.051.05300.40 0.40 0.420.50 0.50 0.501.25 1.25 1.191.23350.38 0.38 0.400.53 0.50 0.501.45 1.32 1.251.34400.35 0.34 0.370.60 0.60 0.601.71 1.76 1.621.7450.33 0.35 0.340.60 0.60 0.601.82 1.71 1.761.76*I have rounded my results to 2 decimal places to allow them become as accurate as possible.GRAPH:Y = mx + cY = mx + 0.13Y = (y/x) + 0.13Y = (1.47/40) + 0.13Y = 0.037x + 0.13Real life: for 0.55mm of nichrome wireAverage Resistance (ohms) = 0.037 x Length (cm) + 0.13Check:Lets assume that the Length (cm) is 10cm, what would the Average Resistance equal to?Y = 0.037 x 10 + 0.13Y = 0.37 + 0.13Y = 0.5this proves that my formula was accurate.MEAN OF GRAPH:Length (cm)Average Resistance50.32100.52150.67200.85251.05301.23351.34401.7451.76251.05MEANMean of Length = Total Length = 225 = 25No. of Readings 9Me an of Average Resistance = Total Average Resistance = 9.44 = 1.05No. of Readings 9Mean of Graph = (Mean Length, Mean Average Resistance)CONCLUSION:From my investigation I have found out that the resistance of a wire does change in proportion to its length. This is because as the length of the wire increased, the electrons increased as well, therefore there were more collisions which meant higher resistance. I knew, from the start of this experiment, that my results would lie on a positive correlated trend as I portrayed in my prediction. Because of thorough research, I found all the information that explained the relationship between the resistance and the length; this is why my results agreed with my hypothesis.EVALUATION:I believe that my results, in general, were reasonably accurate. However, I knew that if I used a voltmeter and an ammeter which was digitally calculated, instead of an analogue one, I suppose that my results would have been far more accurate than the ones I have. Nevertheless, my results on the graph lied on a straight line with two slight anomalies: (35,1.34) and (40, 1.7).I believe that this happened since the nichrome wire wasnt completely straight or it might not have been the same thickness throughout the length and this could have been the reason why the results werent consistent as it would have been. The crocodile clips were not always fixed securely to the wire with a good connection. This also meant that they were easy to move about on the wire, changing the length of it.I also believe that the crocodile clips could have affected the fairness of the experiment because they are a different type of metal compared to nichrome wire which has different properties and consequently different resistance. This means that the resistance of the nichrome wire showed up on both voltmeter and ammeter was slightly more than it actually was. I could have solved this problem by doing the following method:Firstly find the resistance of the connecti ng wire and the crocodile clips before each experimentThen, minus it from the overall resistance of the nichrome wire plus the connecting wires and the crocodile clips.Here is a formula I came up with to calculate the resistance of nichrome wire:N = R CWhere:N = the resistance of nichrome wire.R = the overall resistance of nichrome wire, the crocodile clips, and the connecting wires.C = the overall resistance of crocodile clips and connecting leads.Overall, I believe that the data provides sufficient evidence to support my theory and conclusions.I could have improved my investigation to support my analysis by doing other experiments such as the following I have also added a prediction for each factor from my own scientific knowledge:The diameter (cross-sectional area) of the wire:I believe that as the diameter of the wire increased, the resistance would decrease. This is because there are more space for the electrons to travel through, therefore less collisions.The temperature of the wire:I think that if the wire is heated up, the atoms in the wire will start to vibrate faster because of their increase in energy. This will cause greater collisions between the electrons and the atoms. So, there would be higher resistance.The material of the wire:I think that the type of material of the wire would affect the amount of free electrons. This is because the number of electrons depends on the amount of electrons in the outer shell of the atoms. If the material has a high number of atoms there will be high numbers of electrons causing a lower resistance because of the increase in the number of electrons. Also if the atoms in the material are closely packed then the electrons will have more recurrent collisions and the resistance will increase.

The Most Popular Argumentative Essay Topics of 2017 The List

The Most Popular Argumentative Essay Topics of 2017 The List Top-50 topics you would love to work on PLUS useful tips on writing a flawless argumentative essay. As you may already know, an argumentative essay is a writing genre where the student establishes a position on a given or chosen topic and then uses evidence to persuade the audience to see things from his/her point of view. To write a great argumentative essay, the student first has to investigate several sides of the argument, which allows making an educated stance. Then, one has to collect evidence, including facts, statistics, and claims from experts in the topic’s field. Generally, the primary objective of writing an argumentative essay is to learn how to convince people to change their mind about things which many of them are pretty sure about. What Substitutes a Good Argumentative Essay Topic? When you are asked to choose a good topic for your argument, start with something you are familiar with. Even if you hire a professional writer to help you with this assignment, speaking about something you know will be a much better sounding presentation of your arguments. Choosing an emotional topic is also a good idea. Appealing to the readers’ emotions connects them to the side of the writer and draws them in. One of the best ways to change anyone’s mind is with an emotional investment. Pick Your Favorite Topic or Get Your Essay Done For You We offer a great list of topics for writing your argumentative essay. Did you also know you can get your essay written for a small fee? We employ hundreds of professional writers who specialize in essay, dissertation and research writing. They have written hundreds of academic papers for students worldwide. Therefore, we know how to write a perfect custom-written argumentative essay that will meet your requirements and help get you the grade you want. Contact us now to request professional essay writing help! If you want to write the paper on your own, take a look at the full list of argumentative essay topics along with the samples below: Middle/High School-Level Argumentative Essay Topics   Should teenagers be required to get their parents’ permission to obtain contraceptives?   Should the number of passengers be limited in cars driven by minors?   Should high school education be mandatory? College-Level Argumentative Essay Topics When is military force justified? Should parents hold responsibility for the crimes of their children? Should academic achievement be a primary consideration for college admission? Argumentative Topics to Avoid Is our political process fair? Do athletes make too much money? Can science go too far? Funny Argumentative Essay Topics Should you believe every word in an infomercial? Should funny cat videos be allowed on YouTube? What is the worst song in the world? Classic Argumentative Essay Topics Computer games harm individuals Sex education is the only way to eliminate many issues, including teenage pregnancy Are abortions legal? Arguments on Bioethics Is the use of animals for research purposes justified? Cloning should be banned Arguments on Issues in the IT Area Some of Google services raise privacy and security concerns for people Download sites violate copyright rules Should YouTube comments be regulated? The Internet has been overly commercialized. Agree or disagree?   Argumentative Topics for Legal Discussions Is gun control an effective method of reducing crime? Is the death penalty justified?   Do you believe euthanasia (assisted suicide) is right?   The book â€Å"Twelve Angry Men† represents democracy with its flaws Should same-sex marriages be made legal? Torture is never justified Smoking in public places should be banned Society is becoming over-regulated Legalization of marijuana in some states is wrong Production and sale of cigarettes should be made illegal Argumentative Topics on Social Concerns Cross-cultural marriages contribute to racial tolerance Single-parent children behaviour is different than that of children with both parents Women are less engaged in criminal activity than men Young people are predisposed to negative influence because they are more rebellious by nature Violence in the media destroys children Sexual content on TV harms teenagers Homeschooling is an ideal way to obtain a quality education Ecological Issues Forests are the lungs of the Earth. Should rainforests destruction be prohibited? Should countries drill for oil in protected areas to reduce gas prices? Global warming is a myth   To what extent are electric cars a solution to global pollution? Society and the Media Media influences the female perception of the body image. Agree or disagree. Violent video games directly correlate to violence in schools. Agree or disagree. Other Topics Should cities preserve old buildings? Diets don’t help to lose weight Financial rewards are the only way to gain employee`s loyalty Life-long learning is no longer required for career success Correspondence Theory of Truth appears to be plausible and defendable Dokdo islands are Korean property and should not be claimed by Japan Ghost hunting is pure fiction Now, once you have chosen a good topic from the list, try to lay down your thoughts on your screen or paper. Here are some tips on how to do it properly: Adhering to the above structure of an argumentative essay will keep your creative process together: The first paragraph offers a brief review of the topic, explains its importance, and shares the essay’s clear and concise thesis statement. After the introduction come the body paragraphs, in which the writer develops his/her arguments and supports them with valid and reliable evidence. The support should be anecdotal, logical, statistical, or factual, depending on the essay’s topic. Following the argument paragraphs, the writer shares the opposing views. Ending the paragraph is the conclusion. This paragraph is quite important since it leaves the reader with the most immediate impression. The writer should synthesize the information shared in the body of the essay, as they restate the topic’s importance, review main points, as well as review the thesis. No new information should be shared in the conclusion. Here is another cool tip to make your arguments sound stronger: use connection words! How To Use Connection Words While Writing an Argumentative Essay? Transition or connection words and phrases hold your essay together. They provide flow as they connect thoughts and ideas. Function Connection Word Addition additionally; also; and; as a matter of fact; as well as; equally; equally important; furthermore; identically; in addition; in the first place; like; likewise; not only†¦but also; not to mention; similarly; together with; too Contrast above all; after all; albeit; although; although this may be true; as much as; be that it may; besides; but; conversely; despite; different from; even so/though; however; in contrast; in reality; in spite of; nevertheless; nonetheless; notwithstanding; of course†¦, but; on the contrary; on the other hand; or; otherwise; rather; Cause or Purpose as; as/so long as; because of; due to; for fear that; for the purpose of; given that; granted (that); if†¦then; in case; in view of; in order to; in the event that; in the hope that; lest; only/even if; owing to; provided that; seeing/being that; since; so as to; so that; unless; when; whenever; while; with this in mind Examples or Support another key point; as an illustration; by all means; chiefly; especially; for example; for instance; for this reason; in fact; in other words; notably; specifically; surprisingly; to point out; truly Consequence or Result accordingly; as a result; because the; consequently; due to; for; for this reason; hence; in effect; in that case; since; so that; therefore; with the result that Conclusion / Summary / Restatement after all; all things considered; as a result; as can be seen; as shown above; consequently; for the most part; generally speaking; given these points; in conclusion; in fact; to summarize; How Is This Information Going to Help Me Write My Essay? Writing a good argumentative essay develops your argumentative thinking. It is a useful skill that you will need in your life not only to survive among your peers today but also to have a successful future in general. Most of the businesses and partnerships prosper through argument. Getting the right arguments will help you prove your point and win. The intellect rules the modern world. Those who stay focused on becoming stronger in chosen profession win. It requires no distraction on things of little importance. To succeed, you need to stay focused on what you feel is right for you and what you are willing to devote your life to. And it should take up most of your time. Seriously. The more research you can do to get better at your future profession, the better. Our professional ghostwriting company has been writing papers for students since 2005. You are welcome to use our essay writing service as a helpful tool for your career success strategy. Here is a fun fact: Most of the world-known geniuses are college drop-outs. They were too focused on what mattered to them most and couldn’t get their homework done on time. However, it is a bad example to follow. No matter if you run a successful business, have a busy job, need to visit your family or have an emergency – failing your module is a horrible possibility. That is why our writers are here to help you 24/7. If Mark Zuckerberg or Bill Gates knew about our service, we bet they could have gotten their degree on time and without problems.

Vertical and Vertiginous

Vertical and Vertiginous Vertical and Vertiginous Vertical and Vertiginous By Simon Kewin A steep climb up a mountain is sometimes described as â€Å"vertiginous†, as in the following quotation from a description of a hike up the Inca Trail: You have time to make the vertiginous climb to its summit for dramatic views of the city spread out below. You might be excused for thinking that â€Å"vertiginous† is related to â€Å"vertical†, perhaps with the additional implication of being precarious and dangerous. In fact, the two words are from different roots and have quite distinct meanings. Vertical, which is the adjective form of the English noun vertex, comes originally from the identical Latin word vertex, meaning an eddy or a summit. A line is vertical if it rises to a vertex, perpendicular to the horizon. So, a vertical cliff is one that goes straight up from the ground. Vertiginous, meanwhile, means dizzying; it’s the adjectival form of the noun vertigo, meaning dizziness or giddiness. It derives from the Latin word vertigo, meaning whirling. So, an ascent would not have to be vertical in order to be vertiginous and, if you weren’t prone to vertigo, it could be vertical and not vertiginous. Some dictionaries suggest that the Latin words vertex and vertigo do share a common root : vertere, meaning to turn. It’s easy to see how vertiginous has evolved from this meaning, with its sense of dizzy whirling. Vertical, meanwhile, presumably derives because something could rotate around a vertical axis. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:100 Words for Facial Expressions50 Idioms About Roads and Paths20 Ways to Cry

UNIX Operating System History Essay Example | Topics and Well Written Essays - 2500 words

UNIX Operating System History - Essay Example Moreover, the sixth edition in 1975 was not associated with AT&T and became popular in the academic world because it was bundled with rich features, powerful, free of cost and compatible with common platforms and most importantly possess a complete source code (Fox 1807-1814). Likewise, in the year 1979, Ken was working with his colleague Bill joy and Ozalp Babaoglu at the University of California, Berkeley to improve UNIX that resulted in a new version known as Berkeley Software Distribution (BSD) UNIX (Fox 1807-1814). Moreover, after consolidating all internal research and development versions of UNIX systems to release its own version, AT&T releases its commercial version of UNIX named as UNIX System III. It is possible for an operating system to be matured as well as state of the art simultaneously? If it is UNIX, then the answer would be â€Å"Yes.† UNIX has contributed in the Information technology sector for the last 25 years. Millions of installations conducted on vari ous platforms and UNIX has proved to be organized and scalable. Operating systems are compared by their functionality and performance. UNIX has contributed immensely in recent years. ... By the UNIX fast XML proxy support, web services are developed in no time on a distributed system as compared to the previous server architecture. IBM 32 way UNIX servers were also launched in year 2001 with the code name â€Å"Regatta†. The microprocessor architecture comprises of 1 GHz 64 Bit Power 4. This UNIX server is capable of self-healing technology and to decrease system failures. The system is capable to divide into 16 virtual servers which enable the businesses to integrate several machines in to one (Popovich 11). The Client-server model of UNIX was the core components for the growth of Internet and reshaping of the distributed systems networks. Inter process communication in the UNIX operating system involves the connection between the system components logically and physically. It supports real time network applications which allow the user to exchange messages in an interactive session. UNIX is known as a command line interface due to nonexistence of a GUI envir onment Today UNIX is equipped with a GUI along with dynamic communication functionalities. Some of the registered UNIX products are HP-UX, IBM AIX, SCO UnixWare, SGI IRIX, Sun Solaris etc. UNIX Directory Structure UNIX Directory Structure Figure 1.1 UNIX Shells A shell can be defined as an entity that processes user input on the behalf of computer. The bourne shell was the first shell that was programmed by Stephen Bourne deputed at Bell Laboratories (Verma, n.d). Likewise, Bourse shell was an integrated function of the UNIX operating system. Moreover, Kourne shell that was subset of Bourne shell was coded by IBM. However, Kourne shell is not supported by all

Critically Evaluate Why 'Organisational Studies' Are Important In Essay

Critically Evaluate Why 'Organisational Studies' Are Important In Contemporary Business' OR Why Do We Study Behaviour In Business - Essay Example Discussion Organizational behaviour is important because it aims at focusing its attention on the employees of the organization from a humanistic point of view. It addresses the concerns of fulfilling the needs of the employees so as to generate motivation among the workforce. The implementation of organizational behaviour stools in the business also works towards achieving the organization’s objectives. This is done by integrating the objectives of the employees and the organization so as to create a synergy which makes it easier to achieve both the objectives simultaneously. The organizational behaviour is used to analyze an employee’s behaviour with respect to his psychological frame of mind as well as the social and cultural factors. The analysis is done into study and focus on the human behaviour issues in individuals, groups as well as the organization as a whole. There are different types of organizational behaviour models which are described as follows: Autocrat ic: The autocratic model is based on the power being held within the managerial orientation of the authority. This model was prevalent during the Industrial Revolution. The management is taken as the final authority and employees are supposed to follow the orders of the management. There are rigid control systems in the organization and there is little scope of individuality. The disadvantage of this model is that it incurs high cost in the human aspects; the performances are lower than in other models and so are the remunerations. There tends to be unfair practices and exploitation in the existence of this model. Though this is a harsh model, with the people in power... This report stresses that there is much significance of organizational behaviour studies in today’s corporate world. In today’s corporate world, organizations are beginning to implement organizational behaviour as an n intricate part of training and development processes. They are taking organizational behaviour as an important tool for optimally utilizing an employee’s personality and adaptability by successfully motivating the employee and channelizing his behaviour towards achieving better performance for the individual employee as well as the organization. This paper makes a conclusion that the study of organizational behaviour helps the company to manage the diversity of their work force i.e. they find it easier to integrate a heterogeneous group of people into their workforce by understanding and balancing the different behaviour and expectations of people from different geographic areas, race, sexual orientation, age, religion, education as well as different behaving and communicating styles. The implementation of organizational behaviour in the business helps improve the interpersonal dynamics within the employees, and helps to achieve higher levels of competency and creativity because the needs of the employees are understood and fulfilled within the organization. The managers develop a good understanding of the way the human behaviour works and thus they can control and influence their behaviour so as to match the required standards of the organization for meeting the organizational goals.

Molly Dinton Essay Example for Free

Molly Dinton Essay I dont know where documentary is going, but at the moment it is fast becoming a soap opera in order to keep its place in the schedules Molly Dinton. Dinton believes that the documentary genre is changing in order to survive. This evolution of the genre could be justified, and enables the diverse genre to still be able to attain fixtures on the British television broadcasting stations. The statement of the documentary fast becoming a soap opera, can to some extent be supported. Currently on British television, there has been a swarm of reality TV programmes and Docu- soaps, which can be seen as a polluted hybrid of the documentary genre. These programmes are noted as successful in attracting an audience, therefore, the TV institutions are more likely to exploit these wining formulas of the genre and schedule the newer, more popular American format of documentary rather than the traditional documentary formula that aims to construct a social criticism and catalyse change, which often has a stigma of smelling of dust and boredom (Alberto Cavalcanti). Institutions are able to have a minimal risk of financial failure with docu- soaps and reality TV programmes, because as well having a high rating of audience consumption, the programmes are financially very cheap to produce. This is because the hybrid forms do not generally have professional actors but consist of real people. Also the programmes are often filmed in cheap locations over a relatively short period of time compared with Nick Broomfields Aileen- The Life and Death of a Serial Killer. In this recent documentary (2003) Broomfield worked in America for multiple months, which would have been extremely costly. Paul Hanmann, head of BBC Documentary features, says that a reality programme is three times cheaper as comparable light entertainment. Or take for example, Martin Bashirs The Michael Jackson Story, where by Bashir followed Michael Jackson from country to country over a period of a year, making a very costly production for ITV. In this investigative documentary, it too can also be noted as conforming to the new soap opera style of documentary, as Bashir chose to present to the nation the version that sensationalised the Jackson story in a negative light creating a spin off of conversation for a duration after. Bashir, like a soap opera director, chose to present the narrative version of the documentary that would create the most dramatic effect or shock for the audience. TV executives are more keen on scheduling the popular forms of the documentary genre and make the values of the programme centre on entertainment, as they feel entertainment is more appealing to the audience than a documentary that exits on a moral and ethical dimension. The intertextuality of the Docu- Soaps such as Vet School, The Cruise and Driving school, attract huge viewing ratings. For example Driving school had a 12. 5 million audience. The Docu- soap resembles the conventional fly on the wall antecedents, but like a Soap Opera, the genre prioritises audience entertainment over social commentary, and focuses on characters and their personalities, rather than on their social roles or professions. Characters are picked for their personalities, to ensure interesting viewing and strike a parallel with the Soap Operas, in that the characters are known on a first name basis to build up a relationship between audience and screen characters. Likewise, the episodes are strongly based on the drive of the narrative structure, to make more entertaining, simplistic and more story- like for the audience to follow and enjoy. Yet another demonstration of documentaries becoming a soap opera is with channel 4s Thatll teach them. In this series, teenagers of today were seemingly sent back in time to be educated in the 1950s. The programme is then followed up, several months later with, That taught em, making the series like a soap opera because the channel are adding to the original narrative, in order to get a greater knowledge of the teenagers. Reality TV combines the commercial success of tabloid content with a public service mode of address. The genre includes The Salon, Big Brother, Police Camera Action and Wife Swap, which are all hugely popular. Big Brother had a staggering 45, 000 people audition to be on the programme. These programmes are essentially very alike in comparison to Soap Operas. Often in reality TV, contrasting personalities are deliberately selected or an arisen conflict sensationalised; also many of the programmes are edited in order to capture comedy moments. Moreover in the Docu- Soap Driving School, there is evidence to suggest that many of the sequences, or body language/ facial expressions in the programme were faked in order to create further dramatic effect. Through sensationalising episodes, these programmes are able to compete with the story lines of many soaps, and attract viewers who enjoy much of the dramatisation that occurs in the soap operas. It also serves to entertain the audience. Reality TV is very much like many soaps. This is achieved by using editing. The Directors are able to create a persona or character of the participants, that the audience will either love or loathe, through selecting which footage to air and which to discard. With CCTV footage in Police Camera Action and 24/7 actuality footage of the constructed documentary, Big Brother, the audience is able to involve themselves in dramatic irony and acquire a greater knowledge of the characters and their situations, like we are also able to do through watching soaps. As McCann states it often turns us into Peeping Toms, which obviously appeals to a sector of society. There is however, evidence to suggest that many documentaries, which adopt the objective of catalysing change in the law or the dominant ideology and use film verite, are also still scheduled on British TV. For example, during November of each year, war documentaries will be broadcasted for Remembrance Day, and in the month of August, documentaries on Princess Diana and her death will be documented, to heighten the audiences level of awareness surrounding her suspicious death. These documentaries try to offer several new pieces of information discovered that are based on fact and not fiction. Experts, eyewitnesses, and official civil servants provide the evidence for the programme, giving it credibility. The documentary serves to criticise, the way in which the investigation was run, but also to cause the audience to change their previously held opinion on the subject, and to take on and believe the message given by the text. Occasionally other documentaries by famous documentarians are scheduled, such as Nick Broomfields Biggie and Tupac, (channel 4 2003), where Broomfield exposes the maze of obstacles and corruption complicating the investigation of the unsolved murders of the rap stars. Also, it is evident that many nature documentaries are shown on channel five, but not at peak times, which docu- soaps and reality TV are aired. In addition to this there is evidence to suggest that not all documentaries have to become soap operas in order to keep its place in the soap operas. This point can be clearly illustrated with the co- production by the BBC and Discovery Channel in their creation of Walking with Dinosaurs. The documentary achieved huge success and was stated as being the biggest thing on TV in 160 million years. With the aid of computer graphics, the programme portrayed to the audience at peak times of scheduling, a factual account of how dinosaurs lived, adapted into the different time periods, and eventually became extinct. There are also niche channels on Digital or Sky channels, such as Discovery, History, and the Learning channel, all of which schedule films solely from the documentary genre. These channels have high ratings and status, but are not available to everyone. In conclusion, I feel that Molly Dinton was justified in stating that the documentary is fast becoming a soap opera in order to keep its place in the schedules. This is mainly because the mass audience prefer docu- soaps and reality TV, which are closely related to soap operas. This is because these factions of the documentary genre entertain, and cause diversion and escapism for the audience, who are easily able to relax in their leisure time and watch the light- entertainment programmes. They are not presented with a programme that requires the mind to work too hard after a draining day. The broadcasting institutions generally broadcast, what is demanded from the public and what is financially better for their business, making the way clear for further reality shows that resemble the soaps to be produced. Perhaps the film verite documentaries are not as popular as the hybrid genres because in general they require a higher intellect/ socio- economic group to follow the programme or be interested in the issues investigated. This form of documentary perhaps has outlived its usefulness and no longer has a very clear significance. The vast docu- soaps and reality television programmes are scheduled at peak times, because they appeal to a wider audience where as the occasional documentary is scheduled mainly in the late eve. Therefore it is true that documentaries are fast becoming soap operas in order to survive.

The Lottery Essay -- essays research papers

Shirley Jackson's, The Lottery, has raised questions in the back of every reader's mind towards the destructive yet blind rituals of mankind. A reflection of ourselves is what we see when looking through the pond of Jackson's mind. The Lottery clearly expressed Jackson's feelings concerning traditional rituals through her story, opened the eyes of its readers to properly classify and question some of today's traditions as cruel, and allowed room to foretell the outcome of these unusual traditions. Jackson's feelings towards the misuse of tradition as an excuse to cause harm have triggered her creativity for the creation of The Lottery. Jackson obviously saw examples of this misuse of tradition and ingeniously placed it into an exaggerated situation to let us see how barbaric our actions are. The townspeople, in the story, all come together for the annual lottery; however, in an interesting twist, those participating stone the winner to death. Everyone in the story seems horribly unci vilized yet they can easily be compared to today's society. Perhaps Jackson was suggesting the coldness and lack of compassion the human race can exhibit in situations regarding tradition and values. The People who were stoned to death represented values and good being as the townspeople, who represented society, cold-heartedly destroyed them ( Jackson 79 ). Immediately after reading The Lottery, one can compare the ritual, in the story, to some of today's barbaric traditions in a new point of v...

Marketing Study of Casinos

They add It absolutely clear what demographics they wanted to see Inside of their casino. They changed signs Inside the casino so Latino patrons could easily understand them. They brought In Spanish speaking dealers, entertainment and even made their most popular drink offer on the floor to be top-shelf tequila. Basically, the casino created an unseen logo that flashed we serve Latino first. By creating the Latino casino brand, they were able to create a relationship where the patrons saw the casino as a second home†¦ A place where they could be comfortable.Additionally, the casino used the power of positioning. They raised the perception of Latino patrons In a good way by giving them the red carpet treatment. If a patron spent $1000 in the casino, the staff treating them the same way the Lass Vegas casinos would treat their â€Å"whale† spenders. By using the power of positioning the Latino community felt as if they were respected and belong to a loyal company. More impo rtantly, their money no matter how little they spent was appreciated by the casino. Finally, and probably the most important principle used by the casino was segmentation.The casinos took the risk of basically Ignoring all other demographics ND concentrated all of their efforts toward the Latino community. The casino understood the demography of what things Latino valued, what music they wanted to hear, the type of food they wanted to eat and the liquor Latino preferred to drink. By successfully segmented their target audience the casino was able to see their once dying business revived with more customers than ever before. 3. This analysis demonstrated the power of targeting your audience and making sure to meet the needs and desires of your target audience.Many companies throughout the world SE the same tactics used by the casino. I Like to use the Marine corp. as example on how they target certain groups of people to Join their ranks. First off their slogan has always been  "The Few the Proud the Marines†. Right off the back they are letting the public know that they are an elite group of people and very few can join their ranks. This type of advertisement would appeal to an individual who wants to feel as if they are a part of a special group. Secondly, most of the Manes commercials display young men In tip top condition able to live In the wild and conquer almost any task†¦ CE again appealing to a certain demographic of people who are young in shape and want to live a challenge adventurous lifestyle. The casino discussed used some of the same tactics as the Marines use to pull in their targeted customers. As illustrated in the reading, the company advertised with countless signs in Spanish telling their customer to come play blackjack in their language. They brought Hispanic pop singers that the owners never heard of but knew he was popular In the decided to bring in conga drums†¦ Once again relating to the Latino culture.The most imp ortant lesson that I take away from this style of marketing is to not be afraid to openly go after a certain demographic of buyers. Large companies like Asks, Gucci and Ferreira have been doing it for years by catering to the extremely rich. Well this example show how a small casino decided to cater to Latino only who according to the reading were not considered to be rich but hard working average to below average wage earning customers. Their gamble (no pun intended) paid off and help turn their business around. They went from declaring bankruptcy in 2009 to having all 2,600 rooms and the casino floor filled with customers.

Nomination Essay

â€Å"Educators exist to perpetuate cultures and the human species; to teach young people the qualities they need to perpetuate culture and the human species. To do that, you have to fight apathy, greed and irresponsibility.† This is what Virginia L. Nikolich firmly believes, and as a teacher, she sees to it that this belief is handed down to her students. Teacher Ginny, as what most of her students call her, is not just an average teacher. She is a devoted instructor that deals with special education, teaching not only the normal K-12 students but also children who have a variety of disabilities. This means that as a Special Education teacher, she must be able to oversee these students’ behavioral, social, and academic development. Being a special education teacher may be considered as a hard and challenging task for most of the people, but that is not all for Teacher Ginny. She does not only teach special children, but she also teaches normal boys and girls. But again, for teacher Ginny, it’s still not all. She teaches both special and special children at the same time, same place, and with the same lessons. As a devoted agent of knowledge, she did not back away from teaching these children at the same time. She is co-teaching with another instructor on the subject of Biology. As Special educators, they are expected to design and teach the appropriate curricula for their students. They have to tailor all the works and activities in response for their needs and disabilities, like state and federal standards, grading and paperwork standards, as well as the monitoring of the student’s performance. It is her task to create Individualized Education plan for the special students which serves as her teaching guide. But what makes Virginia L. Nikolich from other teachers in her field of specialty? According to teacher Ginny her personality and professional life are the products of her education. She considers teaching as another learning process, which is why she chose to be in that profession for most of her life. She learned to blend in the day-to-day lessons which she gets from teaching. She continued to grow, not only as a teacher but also as a learner. She learned to blend the subject matter which Biology, to special education, and even computer degrees education. As she continues to teach, the more she learns about the things around her. She wishes to share everything she learned with everyone she teaches. As a small influence, she dreams of having big effects to different people in the feature. One of the aspects in her life, teacher Ginny values the support that her family has never failed to support her in everything she does. The value of the family is a good aspect to start with, and that it is probably the most influential for teacher Ginny. With her family background and experience, she became diligent, persistent, and conscientious flexible, compassionate and kind: the traits which her students greatly valued and appreciated. As a professional educator, Virginia L. Nikolich followed all the rules and has improvised in some, depending on the needs of the student. Teacher Ginny, as most know her, is definitely one of the best teachers in her field.

Child Abuse †Creative Writing Essay

Child Abuse – Creative Writing Essay Free Online Research Papers Child Abuse Creative Writing Essay The sun was setting and the sweat on the boy’s forehead was dying away. He was certain that he would get to have dinner tonight, that his step mother would be proud; After all he had stolen 5 pounds, a cell phone and a silk embroidered jacket. He had arrived to his door step. He looked up into the sky and pleaded for a chance, a chance to eat, a chance to live like a normal child. With a sigh, and crossed fingers behind his back. He entered the house. Screams barred the walls, and as the special needs association entered the house, the kid was being thrown around like a butterfly with no wings. A woman, his mother was seen behind him, barbarically trusting a baseball bat against his chest. How could it be his mother? †¦ Every year, millions of children are abused, tortured and forced to live in homes where they do not belong. Whether it’s because they are adopted or whether it’s because their parents are alcoholic, children have no right to be treated in that way. Statistics have shown that more than 40% of special care victims are due to abusive treatment. They have also proved that most of these victims were abused without fault. A child’s mind works like a machine. Their thoughts, hopes and dreams are physiologically built. If they were to be raised up in such harsh conditions where home was prison, the children would suffer mentally, physically and emotionally. This includes lack of self esteem, education, and the chance of becoming intolerant, arrogant and abusive when he/she grows older. This is not all however; bullying is a quite a significant issue when it comes to dealing with abuse as it can lead the child with no friends, therefore affecting his/her education and a risky future. Research has shown that children suffering from child abuse may be described as experiencing trauma-attachment problems. The trauma experienced is the result of abuse or neglect, inflicted by a primary caregiver, which disrupts the normal development of secure attachment. A child of abuse is scarred for life perhaps not physically, but certainly mentally. Thoughts like contemplating suicide, stealing, lying, loneliness, and treating others the way the child was treated become a primary source, a want and a need. A lot of measures have been taken to prevent child abuse from happening however, a lot more needs to and can be done. Firstly, all parents should be notified and should be taught that their children are blessings and that abusing them in any situation will prove nothing but inhumanity. Secondly, if children are to be adopted, there should under go various processes and should be reminded that if parents are adopt a child, he/she should be treated like every member of the family. Thirdly, child support organizations and various support groups should take notice of this issue. The boy had repeatedly been beaten as he had not stolen more than 5 dollars. What could he do? It was to happen and so it did. The child crouched up into a cocoon, waiting to be set free. At that moment, a group of people arrived in black suits with gun. The mother stopped and looked at the woman unknowingly. She backed off, knowing that she was going to get arrested. The child lay there and there at that moment a tear strolled down his cheek, a tear of joy. It was a new beginning to a new journey. He didn’t know what it would be like however, one thing was set for sure, it would never be like the journey that had just ended. Research Papers on Child Abuse - Creative Writing EssayPersonal Experience with Teen PregnancyEffects of Television Violence on ChildrenComparison: Letter from Birmingham and CritoThe Relationship Between Delinquency and Drug UseBook Review on The Autobiography of Malcolm XThe Effects of Illegal ImmigrationHip-Hop is ArtArguments for Physician-Assisted Suicide (PAS)Standardized Testing19 Century Society: A Deeply Divided Era

How to Write a Great Blog Post

How to Write a Great Blog Post How to Write a Great Blog Post How to Write a Great Blog Post By Ali Hale Blog posts might look straightforward, but if you’ve ever tried to write one, you may have found it was harder than you expected. Whether you want to start a blog as a hobby, as a step towards freelancing, or as a tool to promote your book your blog posts need to be well-structured and well-written. Of course, blogging offers a lot of freedom. You don’t have to write to a specific length, in the way that you would if you were writing a newspaper column or a magazine article. You can write short, newsy pieces, long, in-depth pieces, or anything in between. You’ve also got the freedom to pick your own topics – and to develop your own writing style. Perhaps you want to write nostalgic, gently humorous blog posts drawn from your own life or maybe you’d prefer to create detailed, reassuring tutorials for new WordPress users. Whatever you’re writing about, though, and whatever your reason for blogging, your blog posts need to work. They need to have a recognisable structure and they need to stick, more or less, to the point. Here’s how to write a great blog post: Step #1: Plan Your Post Before You Write Your blog post should have an introduction, main body and conclusion (or, if you prefer, a beginning, middle and end). Here’s how those work: The introduction should set the scene for your post and hook the reader. You might do this by asking a question, making a bold statement, or giving a quick anecdote from your own life. The main body is the real content of your post. It’s where you develop a particular line of discussion, share a story, or give your suggestions or tips on a particular topic. The conclusion wraps up your post. It’s easy to miss off – but it’s really important. It should sum up briefly and, ideally, offer the reader something to do next. Step #2: Draft Your Full Post While different bloggers work in different ways, I find that it’s usually best to draft a whole blog post from start to end (rather than writing a few paragraphs here and there to stitch together eventually). You could: Imagine that you’re emailing a friendly acquaintance as you write. I find that thinking about one reader helps me to get the draft of my post down as smoothly as possible. Jot down some brief notes for your introduction, then launch in with the first key point  that you want to make. It’s often easier to flesh out the introduction once you’ve written the actual post. Avoid editing as you write. If you need to fix a quick typo or restart an occasional sentence, that’s okay – but don’t start deleting whole paragraphs at this stage. When you’re mid-way through a draft, it’s hard to see what needs to go and what should stay. Step #3: Redraft Your Post Once you’ve got a rough draft of your post, it’s time to shape it for your blog. Since you’re writing for an online audience, it’s important to: Keep your paragraphs short. It’s harder to read on a screen than in print, so if you’re used to writing for books or magazines, you may need to cut your paragraphs in half. Keep (most of) your sentences short and straightforward. The occasional more complex sentence is fine – especially if you’re writing for an academic or well-educated audience – but mix things up with some short, simple sentences too. Use a conversational writing style. That means using â€Å"I† and â€Å"you†. These aren’t appropriate in academic writing, so you might have been taught not to use them at school but when you’re blogging, it’s fine to write as though you’re talking directly to the reader. (Just like I’m doing right now!) Step #4: Format Your Post Once you’re happy with the post as written, it’s time to move on to the formatting – how your post looks. You might want to: Include subheadings and/or bold text. These help to â€Å"signpost† important parts of your post for the reader – for instance, in this post, the different steps each have their own subheading so you can easily figure out where you are within the post. Add images where appropriate. Many bloggers like to start off their posts with an eye-catching image to draw the reader in. Images also help to create â€Å"white space† (the blank bits of the page around the words and images), which makes your post look more attractive and inviting. Add links to other posts (on your blog or elsewhere). One great advantage of writing online versus writing in print is that you can link to other resources. That might mean linking to an explanation about something you mention in passing, for instance, to help your readers who are new to your subject area. Step #5: Edit Your Post While you could tackle the editing before the formatting, I find it’s helpful to do a quick edit, at least, after putting subheadings, images and links into place. When you edit: Look out for typos and misspellings. Your default spellchecker won’t necessarily catch all of these. Some bloggers find that it’s helpful to view their post in a larger size, or to preview it live on their blog, to help mistakes stand out. Check that your links are working. It’s frustrating for readers (and embarrassing for you) if a post goes live with broken links in it. Look for areas where your post could be more polished. In this post, for instance, I went back while editing to make sure that each of the â€Å"steps† had three bullet points, so that they all matched. Of course, writing blog posts is more of an art than a science – and I definitely don’t want you to think that there’s only one â€Å"right† way to do it.  These tips, though, should help you to produce polished blog posts that are enjoyable to write and that are easy for your readers to engage with. (And if youre looking for some more suggestions, check out Sarahs post 10 Tips on How to Write the Perfect Blog Post.) I hope you enjoy blogging as much as I do and if you have a great tip to share about writing blog posts, leave it in the comments for us! Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Writing Basics category, check our popular posts, or choose a related post below:70 "Home" Idioms and ExpressionsConnotations of 35 Words for Funny PeoplePeople vs. Persons

Education Essay Example | Topics and Well Written Essays - 1500 words - 3

Education - Essay Example However, there exist a degree of consensus in the field of education regarding its goals, concepts, and principles. The main goal of teaching multicultural education is to restructure the schools in order for students to acquire skills, attitudes and knowledge that are needed to function in a racial and ethnically diverse world. Additionally, it also seeks to ensure education equity for students with diverse cultural, racial, socioeconomic groups and ethnics. It also provides students with educational experiences which enable them to maintain their commitment to their cultures, in addition to acquiring skills, cultural capital and knowledge that is needed to function in the community. In this regard, this paper aims at expounding on the challenge of teachers in recognizing the multiple identities of students, and making their teaching responsive to students’ diverse identity in their work. The essay will also incorporate the definition of identity by Vygotsky and Erickson, as well as give examples of different identities through discourse, community, multiculturalism among others and lastly, explain some of the problems teachers face and their solutions. Some of the challenges the teachers face in recognizing the multiple identities of their students, in terms of making their teaching responsive to their student’s diverse identity in their work is the ability to incorporate knowledge and skills that will be of use to the multiple identities of the students. Coleman (1999) regards skills as democratic ability and living in order to function effectively within diverse groups as important goals of schooling. Student’s diversity in today’s classrooms underscores the importance of developing teaching strategies, policies and curricula in order to help every student in succeeding in school. However, an effort to affirm, welcome and understand all students as well as treat their linguistic and cultural background as equally important and va lid is one of the problem teacher’s faces. This kind of approach is important when it comes to addressing literacy for a diverse student population. Effective instruction literacy is built upon the linguistic and cultural background, ways of building meaning and prior knowledge that all students bring in classrooms. Broder & Chism (2002) claims that such instructions helps acknowledge the importance of the role of every culture in literacy and language learning. Therefore, when teachers respect and understand the array of different languages and cultures represented in their classrooms it helps them adopt or come up with strategies for teaching, which will support and encourage their student’s achievement. There is rapid shifting demographics of school-aged children, as well as other projects for enrolling students who are linguistically and culturally different from what is referred to as the mainstream in United States culture continues to increase. Such students dif fer from the mainstream in terms of primary language, social class and ethnicity. Teachers, will help improve the academic achievement of diverse students who come from linguistically and culturally diverse backgrounds by responding and being sensitive to the wide cultures in their classrooms. This is because; children from linguistically and culturally diverse backgrounds do not experience high levels of academic success because their literacy is often unaddressed because such students were only encouraged to assimilate into the mainstream (Broder & Chism, 2002). Identity