Wednesday, December 25, 2019

The Political Ideology Of Anarchism And On The Main...

This essay will focus on the political ideology of Anarchism and on the main believes of this ideology. It will then specifically take under consideration the belief that the society could survive without the state which is seen as an evil. In conclusion, it will discuss how the absence of government would affect people’s lives. Anarchism derives by anarchy which means no rules. It‘s a philosophy that has is the centre humans. It focusses on leadership because all humans cooperate to establish rules that has to be respect by themselves, on decision making made by humans and not by a government which is considered unusual and on the maintenance of order. Anarchism is in favour of self-governed societies based on voluntary†¦show more content†¦Their creativity is restricted by force-based societies. Humans are social animals who prefer to work together for the common good rather than for individual interests and wise enough to rule themselves, they don’t need any superior authority when thanks to the humanity are together. Solidarity is the first human law, freedom the second. Humans can shape their own lives without being influenced by others. All people are good, innocent, rational. They have been guide in the wrong way by the authority and by institutions. The state is the reason why crimes happen. The more people are good and not aggressive, the more successfully the social system will work. No social system can be successful if people are not peaceful. Anarchists think that with the abolition of the state a new anarchist man will grew, an energic, cooperative, humane and benevolent one. The state is considered as the plague of the society. Anarchism tend to maximalize the opportunities for the good and minimalize the ones for the bad (M.N. Rothbard,2006). This essay will now take under consideration the belief that the state is unnecessary for the survival of the society. Anarchism believe that governments shouldn’t rule the society, they believe in a stateless society. Two are the main examples of a society without rulers; one is the primitive society and the second one is the society with subcultures which want to make their own rules and they are trying to eliminate the rules ofShow MoreRelatedPolitical Identity Essay1064 Words   |  5 PagesEveryone has their own political identity made up of a mixture of multiple opinions and ideologies. The four main factors that go into someone’s political identity are their ethnic identity, national identity, political attitude, and political ideology. I decided to interview my mom and figure out a little bit about her political identity and how she stands on certain topics. The first factor of someone’s political identity is their ethnic identity. According to Essentials of Comparative PoliticsRead MorePolitical Ideology Essay1274 Words   |  6 PagesPolitical Ideology Essay Through out the past there have been many different forms of political ideology. With all theses different types of government you have to wonder sometimes which one of theses forms of government would be the best to run the ideal society. In this paper I will compare and contrast; liberalism, social democracy, fascism, communism, and anarchy. Also I will give my opinion on which one of these forms of government would be the most ideal to run a modern day county or societyRead MorePublic Goods And Social Expenditure1218 Words   |  5 PagesPublic Goods and Social Expenditure In politics, there are many ways that people identify themselves in society. These are broken down into two main categories: ethnic and national identity. Ethnic identity is a group’s specific characteristics or societal institutions that make the group culturally different from others. Ethnic identities are often based on customs, language, geographic locations, history, race, religion, and many other factors. People do not choose their ethnicities, they areRead MoreLiberalism And Ligalitarianism1318 Words   |  6 Pagesgovernments and competing ideologies, that are further then divided in their leanings and priorities. Of the first ideologies, Liberalism, is also subcategorized into different interpretations based on how much of liberty is attainable and a governmental presence there should be. It is divided into Classical Liberalism, Social Darwinism, Egalitarian Liberalism, Libertarianism, and Libertarian Anarchism. The reason there is much contention within Liberalism as an ideology on its own, is because allRead More Anarchy vs. Liberalism Essay2716 Words   |  11 PagesContemporary liberal and anarchist philosophy are both two very different ways of trying to see what would be the best way to run society. While discussing these two ideologies I will try to show how both, in their purist sense, are not able work in todays society effectively. Contemporary liberals are involved in every day politics but through over regulation and dependence on government they loose their chances of running a reliable democracy. Anarchist have very good ideas of how a natural societyRead MoreOutline of Nationalism and Other Ideologies1548 Words   |  6 Pagesan ideology is often raised by many political thinkers yet it is never truly answered, this is due to the complex nature of topic and so many variables with in it, that it is difficult to agree on the basic values of nationalism or which definition of an ideology to use. For this essay I will briefly out line nationalism and what an ideology actually is before answering whether nationalism can qualify as an ideology. After this I will demonstrate what views nationalists hold in common, if this isRead MoreThe Punk Subculture And The Hippie Counter Culture813 Words   |  4 Pagesbasically explains how some groups behave towards society or other subgroups. The punk subculture is a counter culture and has a sundry selection of ideologies, music, and fashion. In the late 1960s is roughly when punks came about. They are more centered on their style of music called punk rock which is a more aggressive and fast-paced style of rock and roll. This music is a response to the hippie counter culture and some bands were more heavily influenced than others. By the late 1970s is when the punkRead MoreLord Of The Flies And Animal Farm1639 Words   |  7 Pagescreation of two distinct societies from the ground up. The characters of both books believe what they are doing is revolutionary, and unlik e any civilization that preceded them. However, despite the groups’ isolation from the outside world, one can witness a pattern over the course of the stories’ development - the systems created, power dynamics, and rules that are used to govern, all mimic existing political systems. In this essay, the societies created, their rules, advantages and disadvantages, as wellRead MoreMine Eyes Have Been Opened to the World of Polytical Philosphies1235 Words   |  5 Pagesmoment. Let me make this easy for you- your favorite place to deliberate on issues- yes! The floor of your bedroom obviously. Im wondering why Kajsa thought of us having our own political ideologies in the first place. Till we started social theory, my understanding of the word politics was limited to NPP-NDC party sagas. This course has opened my eyes to see a whole new world of possibilities when it comes to politics. For starters, you of all people should know how I believe in equality- I findRead MoreD ance Music and Moral Panic3609 Words   |  15 Pages253-4.) The dance music genre that became popularised in the late 1980s led to the media amplification and misunderstanding regarding issues surrounding drug misuse as well as the creation of a moral panic in mainstream society. In this assignment an examination of this aforementioned misunderstanding and the connection between musical genres, subculture and labelling will be discussed in relation to Cohen’s theory regarding moral panics. An examination of two differentiating genres of music and culture

Tuesday, December 17, 2019

The Police Surveillance Of The United States - 2061 Words

Chicago has always had a long history of having a significantly higher crime rate than the rest of the country which is why it is not surprising that the city has re-invented itself into the largest network of police operated video surveillance this nation has ever seen. The former U.S. Homeland Security Secretary Michael Chertoff even stated in an interview about the police observation cameras, â€Å"I don’t think there is another city in the U.S. that has an extensive and integrated camera network as Chicago has.† [CITE THIS] From Al Capone to the massive amount of cocaine trafficking throughout the city, violence has been a difficult matter for the police to control. Grant money has continued to flow through the Chicago police department for this reason to come up with a better, new and more sophisticated approach to the crime within the city. After the 9/11 terrorist attack in New York, public safety became an even higher priority and federal grants poured in. Subse quently, the planning of expansion of police video surveillance throughout the city started and the birth of Police Observation Devices, or otherwise known as POD cameras or Blue Light cameras, followed just a few years later in July of 2003 according to the Chicago Police Department’s web page [CITE THIS]. At the time, this was a revolutionary pilot program that was developed and customized to reduce the crime in Chicago’s most violence prominent communities. The goal was not just to observe crime but it was toShow MoreRelatedPolice Surveillance Cameras On Public Areas868 Words   |  4 PagesToday s society, where police presences and force is a common necessity for citizens to feel secure and safe while being in public, causes a controversial debate to surface; whether police surveillance cameras are a necessary tool in public safety or are the police surveillance cameras a violation of citizens rights and civil liberties. An abundance of individuals believe that the installation of police surveillance cameras, also know as, CCTV (closed circuit television), does not infringe onRead MoreThe Espionage Of The United States Government1585 Words   |  7 PagesThe espionage of the United States’ government is a controversial issue these days. Espionage is the gathering of information without the permission or warrant of the holder of the information. Within the rapid technological development, the variety of tools for espionage are available in the United States; it can be obtained by tracking, surveillance, wiretapping, etc. Specifically, Global Positioning System (GPS) tracking system is one of the significant topics for espionage. Recently, many peopleRead MoreAn Unmanned Aircraft System ( Uas )1691 Words   |  7 PagesSaturdays in the fall, more than 50,000 people pack themselves into Bill Snyder Family Stadium to watch the Kansas State University Wildcats play football. More fans occupy the parking lot surrounding the stadium, an d even more can be found in satellite parking lots farther from the stadium (K-State Athletics). Game day at K-State is busy for local law enforcement members. Police must remain on high alert for any kind of suspicious activity in order to keep the public safe. With so many peopleRead MoreThe Implementation Of Drone Technology And Surveillance And Biometrics1161 Words   |  5 Pagesof a police agency. Criminals are becoming more and more sophisticated in finding methods on how to break the law with every technological advancement. Two future trends that can potentially aid police agencies combat crime is the implementation of drone technology and surveillance and biometrics. This paper will discuss these trends and explain the pros and cons of implementing them at police agencies. One major tool that law enforcement agencies have to locate and detect crime is surveillance. SurveillanceRead MoreAnalysis Of The Movie Enemy Of The State 1329 Words   |  6 PagesIntroduction Enemy of the State (1998) is a dramatic movie set in the American context, which critically analyzes the notion, and potential implication, of unrestricted state surveillance. The synopsis of this film is that a man named Robert Clayton (played by Will Smith) is a lawyer who had a chance run-in at a lingerie store with a former college colleague named Jason. Jason is in the midst of attempting to escape from some National Security Agency (NSA) agents. His home was raided shortly beforeRead MoreFederal Data Protection Laws On The United States1431 Words   |  6 Pagesright to privacy has evolved through time, and the United States had reacted differently to specific information privacy concerns. Dimov (2013) reported, interestingly, that on the federal level, the United States sustained a sectorial method towards data protection legislation in which certain industries are protected and others are not (p. 4). The following are three federal data protection laws indicated as of great importance in the United States: (1) Health Insurance Portability and AccountabilityRead MoreThe Fourth Amendment Is On Privacy1502 Words   |  7 Pagesprotection for the rights of the people during police stops, arrests, searches and seizures of homes, papers and businesses. It has been placed to be a legal mechanical device to ensure that people’s rights are treated fairly under limited circumstances from those who are in a legal position. The Fourth Amendment stretches out to demonstrate the protection of search and seizure. This constitutional protection is provided to individuals in many scenarios. When police have a valid search warrant, a valid arrestRead MorePublic Security Vs. Privacy1288 Words   |  6 Pagespresented a repressed and horrible Utopia with Surveillance state, Big Brother, doublespeak and thoughtcrimes. Today, many people believe that the book Nineteen Eighty-Four has already become a prophecy in the United States because they are being surrounde d by numerous cameras. Although January Mughal in her article â€Å"National Security Vs. Privacy In The Modern Age†(2016), insisted that surveillance is necessary to maintain the security of United States, but it is doubtful based on many researchRead MoreSurveillance Cameras Essay1254 Words   |  6 PagesSurveillance Cameras How are kids safe at night? Do they roam the streets without adult supervision? Are drug dealers taking over the streets? Are drivers nervous of everyone else’s bad driving habits? Although some believe law enforcement cameras invade privacy and disrupt everyday lives, cameras help keep citizens safe. â€Å"Police departments across Great Britain credit cameras with dramatic crime reduction, citing such impressive results as 75 percent drop in Airdrie, Scotland, a 68 percent reductionRead MoreCrime Rates And Gathering Intelligence Information866 Words   |  4 PagesIn an attempt to reduce crime rates and gather intelligence information in a specific area, and due in part to the continuing advancements in surveillance technologies, the law enforcement community has opted to employ these systems. Overwhelmingly, a consensus amongst the population agrees police officers should be held accountable for their action through continuous monitoring during their on duty hours (CBS N ews New York 2015). Furthermore, demand from the public to become knowledgeable in all

Monday, December 9, 2019

Electric Barnyard free essay sample

I recently bought an album I had been meaning to buy all last year. It is by a country-music group of five men who call themselves The Kentucky Headhunters. They all live in the Kentucky area. Of the five members, there are two sets of brothers. The band consists of Greg Martin, Doug Phelps, Ricky Lee Phelps, Fred Young, and Richard Young. I was introduced to the band by hearing Cool Sounds on TNN (The Nashville Network) and later I saw them on the Country Music Awards and on the Grammys. They won one or two Grammys which led to a couple of weeks on the Top 50 Billboard Chart in Rolling Stone magazine. I enjoy listening to most types of music and this album, which has 13 songs, contains a little of everything. The Ballad of Davy Crockett and With Body and Soul are two of the Astrict-country songs. Diane and Spirit in the Sky both cross into the rock-music scene. We will write a custom essay sample on Electric Barnyard or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Theres even an Elvis Presley-type song, Love Bug Crawl, sung just like the King. The other songs also contribute to this second album. (Their first, which I dont have, was Pickin on Nashville.) Even if you dont want to buy this collection of interesting songs, the albums cover shows what the players faces look like. Check it out! Who knows? Maybe youll become a fellow Headhunter. n

Monday, December 2, 2019

Odeon Cinema Pestle Analysis Essay Example

Odeon Cinema Pestle Analysis Paper PESTLE Analysis of a Cinema The benefit of a PESTLE analysis is that it allows you to complete a basic audit on an organisations position in relation to the macro environment It can then go to influence a number of business decisions within the organisation . I would also use this tool to complete the strength and weaknesses of a SWOT analysis which I believe sits well alongside this tool. I believe the PESTLE framework is a good way to highlight the potential threats to a business yet my concern is that the data collated could be only one side of a coin. For PESTLE analysis to be balanced it may need a ‘group’ to complete independent reports and then share them together to get a more accurate assessment. I also read up a phrase which I really liked which suggests that the collecting of too much information may make it difficult to see the wood from the trees â€Å"PARALYSIS by ANALYSIS† Odeon UIC Cinema operate in UK and major European countries 236 cinema and 2179 screens as of December 2012 The PESTLE Analysis below is mainly for the UK arm of the business Political Government review of Film Policy was release Jan 2012 is positive news for the film industry, Plans to bring film education to all schools and raise interest in the cinema world Economic Interests rates remain low which should allow for investment in development of new projects Revenue growth held back due to lower advertising revenues Social cultural A trip to the cinema is still an affordable form of entertainment. It caters for all ages and offers varied genre Average age range of highest % of cinema goers is the 24-34 year age Many of the new developments in the Odeon experience surround the introduction of better food and drink offering collaborating with Costa Coffee, Croma gourmet pizza bar †¦ Technological Innovation in film quality and special effects is keeping the cinema experience current Social media utilised for marketing is a growth area 3-D screens and digital rolled out and completed in uk 16 I-MAX theatres introduced to UK territory We will write a custom essay sample on Odeon Cinema Pestle Analysis specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Odeon Cinema Pestle Analysis specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Odeon Cinema Pestle Analysis specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Online purchasing of tickets reducing queue times and booking queries Legal Government giving strong commitment to deal with piracy and illegal exploitation of intellectual property, UK Film Tax Relief remains unchanged Ethical and ecological In the UK Odeon Cinema have backed to key government initiatives , Responsible Drinking and the Health Responsibility pledge Policies in place to reduce energy, water and waste materials are in place throughout all the territories.

Tuesday, November 26, 2019

Levallois Technique - Paleolithic Stone Tool Working

Levallois Technique - Paleolithic Stone Tool Working Levallois, or more precisely the Levallois prepared-core technique, is the name archaeologists have given to a distinctive style of flint knapping, which makes up part of the Middle Paleolithic Acheulean and Mousterian artifact assemblages. In his 1969 Paleolithic stone tool taxonomy (still widely used today), Grahame Clark defined Levallois as Mode 3, flake tools struck from prepared cores. Levallois technology is thought to have been an outgrowth of the Acheulean handaxe. The technique was reckoned a leap forward in stone technology and behavioral modernity: the production method is in stages  and requires forethought and planning. The stone tool-making Levallois technique involves preparing a raw block of stone by striking pieces off the edges until it is shaped something like a turtle shell: flat on the bottom and humped on the top. That shape permits the knapper to control the results of using applied force: by striking the top edges of the prepared core, the knapper can pop off a series of similarly sized flattish, sharp stone flakes which can then be used as tools. The presence of the Levallois technique is commonly used to define the beginning of the Middle Paleolithic. Dating the Levallois The Levallois technique was traditionally thought to have been invented by archaic humans in Africa beginning about 300,000 years ago, and then moved into Europe and perfected during the Mousterian of 100,000 years ago. However, there are numerous sites in Europe and Asia which contain Levallois or proto-Levallois artifacts dated between Marine Isotope Stage (MIS) 8 and 9 (~330,000-300,000 years bp), and a handful as early as MIS 11 or 12 (~400,000-430,000 bp): although most are controversial or not well-dated. The site of Nor Geghi in Armenia was the first firmly dated site found to contain a Levallois assemblage in MIS9e: Adler and colleagues argue that the presence of Levallois in Armenia and other places in conjunction with Acheulean biface technology suggest that the transition to Levallois technology occurred independently several times before becoming widespread. Levallois, they argue, was part of a logical progression from a lithic biface technology, rather than a replacement by movement of archaic humans out of Africa. Scholars today believe that the long, long range of time in which the technique is recognized in lithic assemblages masks a high degree of variability, including differences in surface preparation, orientation of flake removal, and adjustments for raw source material. A range of tools made on Levallois flakes are also recognized, including the Levallois point. Some Recent Levallois Studies Archaeologists believe the purpose was to produce a single preferential Levallois flake, a nearly circular flake mimicking the original contours of the core. Eren, Bradley, and Sampson (2011) conducted some experimental archaeology, attempting to achieve that implied goal. They discovered that to create a perfect Levallois flake requires a level of skill that can only be identified under very specific circumstances: single knapper, all pieces of the production process present and refitted. Sisk and Shea (2009) suggest that Levallois points - stone projectile points formed on Levallois flakes - might have been used as arrowheads. After fifty years or so, Clarks stone tool taxonomy has lost some of its usefulness: so much has been learned that the five-mode stage of technology is far too simple. Shea (2013) proposes a new taxonomy for stone tools with nine modes, based on variations and innovations not known when Clark published his seminal paper. In his intriguing paper, Shea defines Levallois as Mode F, bifacial hierarchical cores, which more specifically embraces the technological variations. Sources Adler DS, Wilkinson KN, Blockley SM, Mark DF, Pinhasi R, Schmidt-Magee BA, Nahapetyan S, Mallol c, Berna F, Glauberman PJ et al. 2014. Early Levallois technology and the Lower to Middle Paleolithic transition in the southern Caucasus. Science 345(6204):1609-1613. doi: 10.1126/science.1256484 Binford LR, and Binford SR. 1966. A preliminary analysis of functional variability in the Mousterian of Levallois facies. American Anthropologist 68:238-295. Clark, G. 1969. World Prehistory: A New Synthesis. Cambridge: Cambridge University Press. Brantingham PJ, and Kuhn SL. 2001. Constraints on Levallois Core Technology: A Mathematical Model. Journal of Archaeological Science 28(7):747-761. doi: 10.1006/jasc.2000.0594 Eren MI, Bradley BA, and Sampson CG. 2011. Middle Paleolithic Skill Level and the Individual Knapper: An Experiment. American Antiquity 71(2):229-251. Shea JJ. 2013. Lithic Modes A–I: A New Framework for Describing Global-Scale Variation in Stone Tool Technology Illustrated with Evidence from the East Mediterranean Levant. Journal of Archaeological Method and Theory 20(1):151-186. doi: 10.1007/s10816-012-9128-5 Sisk ML, and Shea JJ. 2009. Experimental use and quantitative performance analysis of triangular flakes (Levallois points) used as arrowheads. Journal of Archaeological Science 36(9):2039-2047. doi: 10.1016/j.jas.2009.05.023 Villa P. 2009. Discussion 3: The Lower to Middle Paleolithic Transition. In: Camps M, and Chauhan P, editors. Sourcebook of Paleolithic Transitions. New York: Springer. p 265-270. doi: 10.1007/978-0-387-76487-0_17 Wynn T, and Coolidge FL. 2004. The expert Neandertal mind. Journal of Human Evolution 46:467-487.

Saturday, November 23, 2019

These Greco-Roman Curses Were the Best Form of Ancient Revenge

These Greco-Roman Curses Were the Best Form of Ancient Revenge Imagine youve just discovered the one you love has been cheating on you with the laundry girl from down the block. Furious, you want to get your vengeance. But youre not going to sink so low as to kill that young tart, are you? No, youre going to ask the gods to do your work for you! Instead, head to the marketplace and have a scribe write down a curse on a tiny scrap of lead. He asks the powers above - or, as well see, below  - to jinx her bowels. Bury that scrap of lead - pierced with a nail to fix its power- on which the scribe wrote somewhere sacred, and youve achieved your revenge! These mysteriously magical leaden texts were called  defixiones, or curse tablets. On a  defixio,  one would  invoke a god or psychopomp (spirits who carried the message to the underworld) in order to influence an individual, group, or animal against their wills; thus, they’re called binding spells. As noted in The Oxford Handbook of Ancient Greek Religion, the focus is not on torment or destruction ... but on laming and putting out of action. In fact, the way the text in defixiones  is set up is legal in nature, a contractual agreement between the gods invoked and the supplicant. Such formulae and phrasings were used in most of the defixiones, regardless of place of origin. These tablets appeared across the Greco-Roman world- and the places it conquered and influenced, from Syria to Britainfrom the Iron Age to the first few centuries A.D. More than 1500 of them have been discovered to date. Many of them have been at  religious locations where temples stood during Greek and Roman times. For example, at Bath in Roman Britain,  defixiones  Ã¢â‚¬â€¹ were deposited in  the watery domains of Sulis Minerva, the protectress of that sanctuary; they were put there because the tablets requested for that goddess to  answer that request. The ones in Britain, especially Bath, mostly dealt with theft and were Romano-British cultural  hybridization at its finest; read more about that here. Other tablets would be placed in graves or pits, presumably because the supplicants were requesting help from infernal spirits or  powers residing in the underworld, like Persephone or Hecate; one would  imagine that, if a curse tablet requested physical harm or death on a person, a grave would be an ideal spot to put that  defixio. Perhaps most significantly, the  defixiones  proved to be some of the few examples we have of writing produced by non-elites in the Greco-Roman world.  They presented a contrast to the writings of many Roman historians that, rather than day-to-day concerns of love and life, concentrated on affairs of conquest and monumental inscriptions that only the rich could afford to set up. Just check out this insane tomb that Romes richest banker built for himself. Cursing Everyone and Everything When wishing for the gods to affect someone negatively in a  defixio, the supplicant might want any number of things, positive or negative, to happen. They could request that a rival be killed or fall sick, or that someone not fall in love with another person. As curse tablet expert Chris Faraone noted in Ancient Greek Love Magic,  these arent technically love spells, since they dont request that somebody fall head over heels for them; instead, it is designed to reduce the competition, by inhibiting the words, the actions, and even the sexual performance of a rival. Or, if a woman isnt into a guy, the supplicant requests that the beloveds movements be restricted so that shed love only him. Heres one example: Seize Euphemia and lead her to me, Theon, loving me with mad desire, and bind her with unloosable shackles, strong ones of adamantine, for the love of me, Theon, and do not allow her to eat, drink, obtain sleep, jest or laugh...Burn her limbs, live, female body, until she comes to me, and not disobeying me. If she holds another man in her embrace, let her cast him off, forget him, and  hate him; but let her feel affection for me... Another prime instance of creepy binding/erotic magic: Spirits of the underworld, I consecrate and hand over to you, if you have any power, Ticene of Carisius. Whatever she does, may it all turn out wrong. Spirits of the netherworld, I consecrate to you her limbs, her complexion, her figure, her head, her hair, her shadow, her brain, her forehead, her eyebrows, her mouth, her nose, her chin, her cheeks, her lips, her speech, her breath, her neck, her liver, her shoulders, her heart, her lungs, her intestines, her stomach, her arms, her fingers, her hands, her navel, her entrails, her thighs, her knees, her calves, her heels, her soles, her toes. Spirits of the netherworld, if I see her wasting away, I swear that I will be delighted to offer a sacrifice to you every year. People also utilized curse tablets to influence pretty much anything they wanted. In order to secure a win, a charioteer paid for inscribed tablets hat requested the gods ensure victory for their team and to destroy their enemies. Check out one that read: Bind the horses whose names and images/likeness on this implement I entrust to you: of the Red (team)... of the Blues. .. Bind their running, their power, their soul, their onrush, their speed. Take away their victory, entangle their feet, hinder them, hobble them, so that tomorrow morning in the hippodrome they are not able to run or walk about, or win or go out of the starting gates, or advance on the racecourse or track, but may they fall down with their drivers... The evidence for curse tablets isnt just archaeological. Literary sources suggest that Emperor Augustuss stepson, Germanicus, one of the most famous generals of his time, died because of poison and a curse; rumor had it that defixiones bearing his name, along evidence of other negative magics, were buried underneath his floorboards.

Thursday, November 21, 2019

The realities and fictions of Saving Private Ryan Essay

The realities and fictions of Saving Private Ryan - Essay Example The first thirty minutes of the movie depicted the carnage that happened on the beaches of Normandy on D-Day. There was a real Omaha Beach were American troops made their landing and beachhead. The Higgins boat which transported the troops and landed them on the beaches were accurate. The carnage depicted used the perspective of the infantryman on the beach, which tried to approximate the brutality of the landings. Although many died on the beaches and the landing areas were pre-sighted by the Germans with their guns and artillery, it was not the real battle but merely a depiction of what happened. The character of Lt. Colonel Anderson, Commanding Officer, 2nd Ranger Battalion, who gave Capt. Miller his order to find Ryan, is fictitious. Miller himself was fictitious and there was no such officer commanding Company C of the 2nd Rangers. However, the actions which Miller performed on Omaha Beach were also documented as having been done by real-life American officers who breached the German defenses. In the same context that Anderson and Miller were fictitious characters, so to were the rest of the squad which included Sergeant Horvath, Corporal Upham, and Privates Caparzo, Mellish, Reiben, Jackson, Wade and Upham. In fact, James Ryan, Private, 506th Parachute Infantry Regiment, 101st Airborne Divisi

Tuesday, November 19, 2019

Pocahontas Essay Example | Topics and Well Written Essays - 250 words - 1

Pocahontas - Essay Example In addition, a link for the Morrisville book is provided at the homepage. Most importantly, the site provides contact information for Powhatan Renape Nation. The site depicts numerous interactive features that make it easier to access all the information contained in it. Firstly, the font used to write the information accommodates all individuals within different visibility levels. The background color make the site appear attractive and intriguing, increasing the chances that people may be concerned with the information contained in it. Furthermore, the font and the background color make the reading enjoyable by different age groups. The site menu is located at the bottom of the page. Its location is strategic to ensure that the reader can access more information to know more about the topics examined. The site successfully discusses the Pocahontas story from the beginning to the end; elaborating the origin of the Pocahontas myth. Information is arranged in a succinct manner to make the reading enjoyable. In addition, the website gives a comprehensive account of the Powhatan history. It is interesting to note that Disney produced a movie to explain the Pocahontas myth in an animated version. In addition, the site provides information about upcoming events in relation to the Rankokus Indian festivals. It would be interesting to attend the festivals and visit the American Indian museums to know more about the Powhatan

Sunday, November 17, 2019

Differences and Similarities between Respiration and Photosynthesis Essay Example for Free

Differences and Similarities between Respiration and Photosynthesis Essay Cellular RespirationPhotosynthesis OrganellesMitochondriaChloroplast Organelle StructuresThe double-membraned mitochondrion can be loosely described as a large wrinkled bag packed inside of a smaller, unwrinkled bag. The two membranes create distinct compartments within the organelle, and are themselves very different in structure and in function.Two membranes contain and protect the inner parts of the chloroplast. The stroma is an area inside of the chloroplast where reactions occur and starches (sugars) are created. One thylakoid stack is called a granum. The thylakoids have chlorophyll molecules on their surface. That chlorophyll uses sunlight to create sugars. The stacks of sacs are connected by stromal lamellae. The lamellae act like the skeleton of the chloroplast, keeping all of the sacs a safe distance from each other and maximizing the efficiency of the organelle. Stages InvolvedGlycolysis, the Krebs Cycle, Electron Transport ChainPhotoexcitation, photolysis, photophosphorylation ReactantsOxygen and GlucoseCarbon Dioxide and Water

Thursday, November 14, 2019

Morals and Intelligence :: essays research papers fc

MORALS AND INTELLIGENCE The United States must maintain the highest standard of morals during intelligence missions. There are many ways that information from intelligence missions can be compromised, and far to many ways that the members of the mission teams can be exploited. Due to the risk of allowing one’s self or the mission to be compromised, a high moral professional and personal standard should be ever present when accomplishing intelligence missions. The first issue dealing with morals and intelligence is finding the right person(s) to conduct a mission. There must be a level of unquestionable integrity present if a person is to successfully complete missions without jeopardizing the information collected. The Mossad (Israeli Intelligence) has made a practice of finding and exploiting personnel that work around classified information as well as those in the position to observe the behavior of said personnel (Thomas 33). Intelligence agencies around the world look for behavioral patterns in an individual’s character. For instance, if a person drinks too much, desires expensive things, or is a sexual deviant there is a possibility that, with the proper motivation, the information they have been entrusted with could be revealed. Another problem when dealing with intelligence operations is that during an operation the agent is not allowed to collect, analyze, or disseminate any information that may be incidentally collected on a United States citizen. When the United States Marine Corps collects intelligence for operations on military bases with aerial photography, there must be expressed written permission by neighboring communities that may be photographed in conjunction with the collection methods (OpsO VMU-1). There are times when intelligence is collected while in training areas that bordering communities may be depicted as well. These individual families or businesses must each approve of being possibly viewed during surveillance, as long as they are not the actual target of the intelligence gathering operation. The same rules of engagement apply while in combat situations. The morality of secret operations has been questioned since intelligence first began. The President of the United States must decide at the highest level which secret operations should be conducted and which are not ethical. The problem that has happened in the past is that the President has looked at the Director of Central Intelligence as his â€Å"personal advisor† when it comes to advising on intelligence affairs (Johnson 292). President Kennedy looked to his brother Bobby when making decisions of national security, and President Reagan set up his personal friend, Walter Clark, as his National Security Advisor.

Tuesday, November 12, 2019

Discuss Issues of Equality and Diversity and Ways to Promote Inclusion with Your Learners Essay

A teacher must have the ability to promote inclusion, equality and diversity into all of his or her sessions. Thus acknowledging and respecting individuals learning needs and giving support and assistance where and when necessary. A student is entitled to be part of the learning cycle without being treat differently to other learners, regardless of age, gender, ethnicity, religion, disability or sexual orientation. A student should feel that they are being treat equally to other learners within the classroom setting and are an integral part of the group. However, a teacher should continually monitor students and be able to identify the diverse needs of individuals and offer support without favouritism. They should be aware of any learners that seem isolated or may be feeling they are being treat differently whether it be by the teacher or other learners. If this situation occurs, the tutor should be approachable so the student can address any issues regarding equality or if necessary be able to refer the situation on to a higher position such as course leader. There are key pieces of legislation that a teacher needs to be aware of that are relevant, such as the Disability Discrimination Act (2005), Race Relations Act (1976) and Sex Discrimination Act (1975). These are to ensure that non of the groups mention are treat unfavourably or differently from others. A teacher needs to take the lead in promoting equal opportunities and needs to examine their own manner and behaviour and make sure they are non-discriminatory. This will encourage learners to act accordingly and where necessary challenge students who do not and their behaviour adversely affects others within the group. A teacher needs to promote inclusivity, ‘†¦involving all learners in relevant activities rather than excluding them for any reason either directly or indirectly. ’ (Gravells, 2008). There are certain factors that need to be taken into account to promote inclusivity, such as the physical environment to ensure those with physical disabilities can access the area where learning takes place. When teaching students with learning difficulties it may be necessary to rely on more visual aids for them to understand the material and cut the session into shorter chunks to accommodate their reduced attention span. When there are issues with challenging behaviour within the classroom, it is essential that ground rules are set early on in the course which allows students to take ownership and teachers should give positive reinforcement when they are adhered to, to encourage good behaviour. Positive reinforcement also works well when trying to boost a student’s confidence, group work may also help those with lack of confidence instead of individual work. A teacher also needs to be aware of the diverse individual needs of his or her students, being able to support them in their learning. This can help the student feel included within the classroom setting as they are not falling behind in their work and are equal to the abilities of their peers. This can be offered by one-to-one tutorial sessions or suggesting a mentor for the student to help with their work. There are many issues that need to be taken into account when ensuring that all students will have an effective learning experience. A teacher needs to ensure that the learning needs of all students are met to encourage learning.

Sunday, November 10, 2019

Stock Track Report

I. Portfolio Objective: A. Allocation For our portfolio mix, we invested roughly 81% on stocks, 15% on Bonds and 4% on Cash. Our target for the portfolio allocation is that we invested 90% on stocks and 10% on Cash for short term investments. Our goal was investing 80% of our cash for stock market because we know that will get higher return form stock market instead of bonds which is safer to own but bring lower return, and we are young, so we love to take more risk. We also wanted to keep 20% of our money in cash which available for short-term investment.According to the requirements, we ended up spent around 60% on domestic market stock, 10% on international stock market, 10% for short-term stock, 15% on bonds and the rest is in cash which can also bring us interest. As we said above, we are risk takers, so we would have spent all of money for our stock market. Therefore, for this project we think that we followed both active and passive strategy, but we really understand the purpo se of this project which help us to begin investing in stock and bond market and its system. II. Performance Evaluation:Let begin our Stock-Trak performance which the regression result: Stock-Trak ReportBy Khang Nguyen and Tseveendorj Jigmedsanjaa10-08-2012| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 13% of the R-square is explained by the The alpha has a negative return and the p-value is greater than 1, so it means it is insignificant. In other words, I have an abnormal return. On the other hand, the beta=1. 58 which was positive and the p-value was less than 1. My annualized geometric return on the portfolio was negative along with the S&P500 returns.Therefore, it is unreasonable to explain the Sharpe and Treynor Ratio. In order to explicate these ratios, your annualized geometric return has to be positive along with the market index. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As we seen in the table, the R-square is only . 13 which means that only 13% of Y is explained by X which is not good.The standard deviation of the portfolio is higher than the market index, which means that the portfolio was risky comparing to the market index. The alpha has a negative return and the p-value is greater than 1, so it means it is insignificant. In other words, I have an abnormal return. On the other hand, the beta=1. 58 which was positive and the p-value was less than 1. My annualized geometric return on the portfolio was negative along with the S&P500 returns. Therefore, it is unreasonable to explain the Sharpe and Treynor Ratio.In order to explicate these ratios, your annualized geometric return has to be positive along with the market index. III. Discussion On September 13, 2012, the Fed has announced the launch of Quantitative Easing 3. It is a monetary pol icy used by central banks to simulate the economy. Therefore, the Fed is buying $40 billion worth mortgage-backed securities every month until at least mid-2015. The reason is simply because lower interest rates help stimulate the economy and make loans to buy securities on margin cheaper. In other words, the purpose of quantitative easing 3 is to create more jobs.Moreover, we as investors experience that it has an immediate effects on the stock market. Investors in search of yield will have more reason to buy equities and to lend money to companies. Therefore, during September stock market indexes such as Dow Jones Industrial and S&P500 reacted positively by giving a rise in the index. However, my portfolio reaction at that time was not similar to these indexes because during September I have not made a substantial amount of trades except buying corporate bonds and short selling on stocks.As a reason for that, my portfolio returns were poorly comparing to the stock market indexes. On the other hand, I was mainly investing on Apple stocks (AAPL) throughout this 7 week period and after the announcement of the new i-phone 5 on September 12, 2012 along with the quantitative easing 3 announcement, apple was outer performing the stock market indexes. At that time, I had number of Apple shares and the price was increasing due to the positive announcements. Moreover, Apple stock hit all time high which was $702. 10 per share during September.Nonetheless, after few weeks later, I have sold all my Apple stocks because there were some minor defects on the i-phone 5 and the announcement of the new mini i-pad did not show any positive effect on the share price of Apple. I was very up to date on the Apple news because, I have invested substantial amount of money on Apple stock. Furthermore, based on the negative news after i-phone 5, I have sold all of my Apple securities because I predicted the Apple stock is going to go down after these rough news’s. Hence, it wor ked as I have planned and the current Apple stock is roughly $580 which went down by $120 from the all-time high price.Furthermore, as you can see it from the graph of the portfolio, I have a boost in my return on October 22, 2012 and major drop in my return on October 26, 2012. It is because I bought Apple call option and during that time the price was rising, so I had positive returns. The reason why it dropped significantly is because I did not sell my call options before the expiration date. IV. Commentary As a beginner investor, trading on stock market was pretty intimidating and daunting task. It was important for me to learn in a safe, insightful way to avoid unnecessary losses.By far, Stock-Trak was investing internet site that has various types of features and tools. Stock-Trak trading is conducted in much the same way as you would trade through your own brokerage account with a broker that supports trading on the Internet. With the Stock-Trak Portfolio Trading Simulation y ou gain valuable experience trading securities at actual market prices. During the seven week trading period, I have learned that there are various types of investments choices including options, money market mutual funds, commodities, bonds and so forth.Moreover, diversifying portfolio is very crucial to success on trading. It is a way of protecting your assets by reducing or eliminating risk in your portfolio. Constantly evaluating your stocks to assess their risk is important to your overall success. In additional, this graph will show the relationship of our return with the market return: V. Appendices A. End of Day Portfolio values B. Requirement return: Requirement| Position Type| Security Info*| Transaction Dates**| 1| Corporate Bond| Long| UNITED AIRLINES INC – B-UAL-12. 000-01120213| 9/27/2012-10/26/2012| 2| Common Stock | Short| FACEBOOK INC. FB| 9/14/2012-10/11/2012 | 3| Treasury Bond| Long| T-BOND 10. 625% – B-T-10. 625-15082015| 9/28/2012-10/26/2012| 4| Mo ney Market Fund| Long| iShares Dow Jones U. S. Total Market Index FundIVY| 10/5/2012-10/26/2012| 5| Domestic Index Mutual Fund| Long| JPMORGAN VALUE ADV (A) JVAAX| 10/5/2012-10/26/2012| 6| ETF| Long| | | 7| Call Option | Long| Apple Inc. AAPLAAPL1226J635| 10/19/2012-10/26/2012| 8| Put Option | Long| | | 9| Index Futures| Short| S&P500 12/12SP/Z2| 10/25/2012-10/26/2012| 10| Commodity Futures| Long| USDIDX DEC 12 DX/72| 10/25/2012-10/26/2012|

Thursday, November 7, 2019

Review of Southern Racial Issues in Jimmy Carters Memoir An Hour Before Daylight essays

Review of Southern Racial Issues in Jimmy Carter's Memoir An Hour Before Daylight essays Southerners, even racially sensitive Southerners such as Jimmy Carter, often claim that they understand the true' plight of Black Southern people. This statement, so strange on its surface given the racial intolerance that has long marked the South, is made because white Southerners frequently live at greater proximity to individuals whom identify themselves as African Americans. Even advocates of segregation in the pre-civil rights era in the South often had Black maids and Black individuals take care of their children. Whites in the North might endorse racial tolerance in the abstract, but had little contact with African Americans on a personal basis in the pre-civil rights era and even Former President Jimmy Carter, and those who advocate the point of view that Southern people of a liberal ilk have a greater understanding of the Black plight in America may thus have legitimacy in their advocacy of their greater tolerance in comparison to Northern whites. It is indeed perhaps better and more humane from a human rights standpoint to understand someone as an individual human being rather than to advocate the betterment of the race' in an abstract fashion, as Northerners who came to the South to help the cause of civil rights but had never known a Black person as a friend or associate. Carteri ¿Ã‚ ½ states thati ¿Ã‚ ½ in his Southern community, in Georgia our [white and Black family's] daily existence was almost totally Carter grew up on a farm. He knew that the peanuts harvested could not have brought economic gain to the community, without the efforts of Black families. He saw that Black Americas sweat as much as the White laborers, ate as much, and yet were paid far less. He experienced discrimination, not in the abstract, but knowing that his family and lifestyle could not have existed nor been supported without the struggle, ...

Tuesday, November 5, 2019

Description and Examples of Variables

Description and Examples of Variables A variable is a name for a place in the computers memory where you store some data. Imagine a very large warehouse with lots of storage bays, tables, shelves, special rooms etc. These are all places where you can store something. Lets imagine we have a crate of beer in the warehouse. Where exactly is it located? We wouldnt say that it is stored 31 2 from the west wall and 27 8 from the north wall. In programming terms we also wouldnt say that my total salary paid this year is stored in four bytes starting at location 123,476,542,732 in RAM. Data in a PC The computer will place variables in different locations each time our program is run. However, our program knows exactly where the data is located. We do this by creating a variable to refer to it and then let the compiler handle all the messy details about where it is actually located. It is far more important to us to know what type of data we will be storing in the location. In our warehouse, our crate might be in section 5 of shelf 3 in the drinks area. In the PC, the program will know exactly where its variables are located. Variables Are Temporary They exist just as long as they are needed and are then disposed of. Another analogy is that variables are like numbers in a calculator. As soon as you hit the clear or power off buttons, the display numbers are lost. How Big Is a Variable As big as is needed and no more. The smallest a variable can be is one bit and the largest is millions of bytes. Current processors handle data in chunks of 4 or 8 bytes at a time (32 and 64 bit CPUs), so the bigger the variable, the longer it will take to read or write it. The size of the variable depends on its type. What Is a Variable Type? In modern programming languages, variables are declared to be of a type. Apart from numbers, the CPU does not make any kind of distinction between the data in its memory. It treats it as a collection of bytes. Modern CPUs (apart from those in mobile phones) can usually handle both integer and floating point arithmetic in hardware. The compiler has to generate different machine code instructions for each type, so knowing what the type of variable helps it generate optimal code. What Types of Data Can a Variable Hold? The fundamental types are these four. Integers (both signed and unsigned) 1,2,4 or 8 bytes in size. Usually referred to as ints.Floating Point Numbers up to 8 bytes in size.Bytes. These are organized in 4s or 8s (32 or 64 bits) and read in and out of the CPUs registers.Text strings, up to billions of bytes in size. CPUs have special instructions for searching through large blocks of bytes in memory. This is very handy for text operations. There is also a general variable type, often used in scripting languages. Variant - This can hold any type but is slower to use. Example of Data Types Arrays of types- single dimension like drawers in a cabinet, two-dimensional like post office sorting boxes or three dimensional like a pile of beer crates. There can be any number of dimensions, up to the limits of the compiler.Enums which are a restricted subset of integers.  Read about  what is an enum is.Structs are a composite variable where several variables are lumped together in one big variable.Streams provide a way to manage files. Theyre a form of a string.Objects, are like structs but with much more sophisticated data handling. Where are Variables Stored? In memory but in different ways, depending on how they are used. Globally. All parts of the program can access and change the value. This is how older languages like Basic and Fortran used to handle data and it is not considered a good thing. Modern languages tend to discourage global storage though it is still possible.On the Heap. This is the name for the main area used. In C and C, access to this is via pointer variables.On the Stack. The stack is a block of memory that is used to store parameters passed into functions, and variables that exist local to functions. Conclusion Variables are essential to procedural programming, but it is important not to get too hung up on the underlying implementation unless you are doing systems programming or writing applications that have to run in a small amount of RAM. Our rules regarding variables: Unless you are tight on ram or have large arrays, stick with ints rather than a byte (8 bits) or short int (16 bits). Especially on 32 Bit CPUs, there is an extra delay penalty in accessing less than 32 bits.Use floats instead of doubles unless you need the precision.Avoid variants unless really necessary. They are slower.

Sunday, November 3, 2019

Comparing a North American Native civilization with a European's Essay

Comparing a North American Native civilization with a European's - Essay Example Furthermore, both groups supplemented foraging and hunting/fishing with the planting and harvesting of crops. Additionally, Europe like America at the time was split into thousands of small (tribe-like) warring factions with a host of political, religious, linguistic and ethnic divisions. Interestingly, though the text and the lecture notes make the emphasis of the level of equality that Native American women enjoyed as compared to their European counterparts, this is not necessarily the same story with the northern European Vikings. Due to the fact that the Vikings were semi-nomadic and often engaged in expeditions of conquest and wealth acquisition, the women who remained at home were responsible for ensuring that the civilization continued to operate in the absence of a great many of the men. As such, a type of matriarchal authority structure was not uncommon in Viking settlements during times of conquest. Likewise the Arakaris engaged in a semi-nomadic lifestyle that was anchored by their dependence on the crops of maize, squash, and beans. Interestingly, both of these groups are examples of societies in transition between nomadic hunter/gatherers and a more advanced stationary civilization.

Friday, November 1, 2019

Marketing Essay Example | Topics and Well Written Essays - 2500 words - 1

Marketing - Essay Example The headquarters of the country is California United States, but HP operates its business around the world. HP was founded in 1939 by Bill Hewlett and David Packard. HP offers wide range of products such as laptops, printers, inks, toners, PCs, etc. HP launched its first inkjet and laser printers in the year 1984. However, these printers were specifically designed for the desktops. In the 90s, HP decided to enter the printer market with range of high quality and innovative printers. Now HP is among the top players in the printer industry. Companies are coming forward to invest their earning in planting more trees, reducing pollution and chemical wastes and gases. They are also bringing out several new eco-friendly and technologically improved products by using 100 % recyclable materials. In this study we would recommend a new product idea HP to introduce an eco-friendly technology in the printer which involves reprinting of the same paper by erasing its ink. This would not only give HP an edge over its competitors, but also make it a market leader from a major player. New Product HP can introduce a green or eco-friendly printer which would reduce the wastage and usage of paper. In this manner it would also assist in saving natural resources like trees and water. A new technology would be integrated in the green printer through which the printer can reprint on the same paper for many times. Not only the individual customers but also business houses, companies or firms are willing to pay higher prices for using eco-friendly products. This would also help in reducing the carbon footprints. It would be one of the most appropriate and innovative technology in the printer industry, so HP should patent the idea and the technology to protect the product manufacturing rights and the product idea. This technology can be also called the reverse printing technology. Though this product would be priced higher than the general printers because of its unique selling propositi on, but it would reduce the cost of papers for the customers. Target Market Target market involves a group of customers for whom the company designs, and develops a product or service. The marketing strategies and mix are designed and prepared by the marketers to satisfy the target customers. Targeting can be differentiated and undifferentiated. Differentiated targeting signifies focusing a particular type of customers and leaving out the rest, but in undifferentiated targeting, the marketer focuses on the mass, so customized product is not developed in this case. The printer market can be segmented into three divisions, first is the personal or individual users, second is the business houses, firms or companies using for their official purposes, and third is the printing businesses that use printers to print for other companies (Atkielsk, 2001, p. 1). Since reverse printing technology is niche and obviously HP would set the price of green printer higher than that of general printer s. So the individuals building for personal usage might not afford it. Moreover, the company cannot launch it at a low price because of its high cost of production, promotional and other costs. Therefore in the initial stage the target customer groups would be the firms, companies and the printing businesses that use it for commercial purposes. Another reason is that the printing companies, firms or organizations print millions of pages every day, so level

Tuesday, October 29, 2019

Global Climate change abstract Assignment Example | Topics and Well Written Essays - 1000 words

Global Climate change abstract - Assignment Example includes oil and coal deposits, limestone, and carbon-rich shale while the surface reservoirs include the hydrosphere, atmosphere, and living biomass. The long-term carbon cycle refers to the exchange of carbon between the Earth, oceans, and the atmosphere. It entails the reaction of carbon dioxide with water and rock silicate or carbonate forming magnesium, calcium bicarbonate, and silica, which then dissolve in the ocean. Heat and pressure release the carbon dioxide back to the atmosphere. On the other hand, the short-term carbon cycle denotes its exchange between the surface reservoirs, which is rapid. Carbon exchange between the atmosphere and ocean involves photosynthesis, solubility, and carbonate pump. Dissolved carbon dioxide decreases water pH (8.2 to 8.05) decreasing carbonate concentration and hence lessening the stability of aragonite and calcite essential for skeleton and shell formation. Therefore, acidification of water by carbon dioxide affects the reproduction of cal cifying organisms. Acidification of the water also causes increased levels of nutrients, zinc, copper and toxic metals affecting the ecosystem. Earth’s energy balance refers to the balance of solar radiation and the energy that radiates to space that affects the earth’s temperature. The solar constant, which is 1,367 watts per square meter, measures the amount of solar electromagnetic radiation. Received radiation on Earth depends on seasons and distance of the surface from the sun. Albedo is a measure of the total incident light on the surface reflected back to space. It relies on the nature of the surface. Emission of radiation from the matter occurs in the form of IR radiation. Energy transfer to the atmosphere happens in the form of latent and sensible heat. Climate change is subject to forcing factors including greenhouse gasses, aerosols and changes in solar irradiance and land cover. Greenhouse gasses such as methane, nitrous oxide, tropospheric ozone and carbon dioxide

Sunday, October 27, 2019

The Perimeter Network Security System Computer Science Essay

The Perimeter Network Security System Computer Science Essay As like in the real life, securing the borders are the first level of defense to protect the internal network of an organisation. The purpose of this report is to design a perimeter network security system that will provide security enhancement on the existing network infrastructure of Napier University. Network perimeter is an important line of defence in an enterprise network and every organisation has this perimeter network. Perimeter network is where the internal network meets the border network. The main security architecture using this potential area of the network is firewalling. Here this report discusses the egress and ingress filtering of packets by the firewall in order to let the bad traffic out of the perimeter and allow only the good traffic to trusted internal network. One of the core ideas behind the securing the network from outside threat is to develop and implement multiple overlapping layers of security solutions with different security components like Firewalls, VPN, IDS/P and Proxying. Though there are no single security solutions to protect the university network, multiple layers of perimeter security solution will provide maximum available protection from both outside and internal threats. (Watkins, 2011) The design considers hardening of network devices by striping down unnecessary protocols and services and manages the security perimeter from a management network for proper monitoring and mitigation. The main challenges to design and implement a perimeter security is to determine the proper firewall design, as Perimeter firewall and border routers are key components that decide the security to internal network. Most modern day attacks are happening in the Application layer and filtering in this top layer is extremely important for a successful security design. An enhanced packet inspection with proper monitoring and reporting is required throughout the end points of the network to block the malicious traffic from in and out of the network. There are number of ways and techniques involved in designing a perimeter security and this design proposes the specific solutions to the security threats in a campus wide network than in a highly complex enterprise network. 1 CSN11111 Perimeter Network Security System 10800584 RESEARCH AND DESIGN (25/ 1000 words) Security is not a product but a process. Network security depends on multiple components, policy and procedure to enforce the best practices on systems, people and infrastructure (Michael E. Whitman, 2009). The basic idea of information security is to protect the three fundamental components of information security that are Confidentiality, Integrity and Availability. Perimeter security design follows this principle to protect these components by using various security components. The design of the perimeter security depends on what resources need to be protected and the business need. SECURITY ARCHITECTURE The main design of the security architecture consists of segregating different zones in a network. These zones have different levels of security trust levels that allow or deny traffic. This layered architecture will provide the University to keep out of attackers (the term attacker is used in this report and not hacker, as an attacker is a hacker with a malicious intent and not all hackers are malicious intent). In the enterprise network, the network is divided generally into three zones and these are Border Network, Perimeter network and internal network. The perimeter security consists of border network and perimeter network as shown in the picture. Each of these considered as single entity against potential threats. In a network perimeter has many points where an effective security policy should be established. The network perimeter is the most important points of security against 2 CSN11111 Perimeter Network Security System 10800584 external threats. Many types of security can be implemented like packet filtering, intrusion detection systems/prevention and anomaly detection etc. Border Network Border network is the Internet facing zone via a border router (Edge router) that provides an initial layer of protection against all the starting point of attacks. It is most likely an IDP (Intrusion Detection and Prevention) System to be placed to create an extra layer of security. The border router will allow the traffic as per the Ingress and Egress filtering rules set on the router. Apart from protecting the outside threats these edge router and IDP also help to reduce the network load on the perimeter firewall by filtering spoofed traffic out of reaching to the perimeter firewall. Egress filtering helps to prevent specific types of traffic going out of the University that may be some confidential information or can an attacker plant traffic from a payload. A common rules used in the border router is to filter out the ICMP traffic to avoid the probing of network infrastructure. (Dailey, 2009) Perimeter Network Perimeter network sits in between the Border network and the trusted internal network often referred as DMZ. A Perimeter Firewall is the main component to filter the traffic to DMZ and passes the traffic to internal network. This firewall allows traffic from outside the network to servers like Web server or Email Server and also allows a limited access from the internal users. 3 CSN11111 Perimeter Network Security System 10800584 Perimeter firewall allows the filtered traffic to internal firewall where traffic is further scrutinised by the set of rules according the security policies of the organisation. These firewalls are commonly uses the stateful inspection technology where the states of legitimate traffics are stored in the firewall cache. Only traffic matching the states of the connection is allowed and others are dropped. REQUIREMENT ANALYSIS When designing a secure network there are number of factors are taken into considerations. Security is not just a technical issue but a business issue. The goal is to make sure a balanced approach towards the requirements in general. The general security requiement is to provide the services according to the CIA triad of the information security. Apart from these there are also factors like budget, existing infrastructure and scalability. Other factors also constitute the decision making of a proper design are reduce cost, employee productivity, avoid business down time, comply with industry standards etc. SECURITY THREATS This section discusses the better known attacks and the reason behind using perimeter security as first line of defense. Attacks can be devided into external attacks- coming from the internet and internal attacks- coming from the internal network. Information Gathering is the first method an attacker try to get the maximum informaiton about the network architecture. 4 CSN11111 Perimeter Network Security System 10800584 The external attacks are from the simple probing of the network to DoS( Denial of Service Attacks). An insider attack considers one of the major threats to any perimeter security design. These attacks may come from a mischievous user to a disgruntled employee who wanted to grab confidential information or to steal company secrets like financial data, personal information etc. A well configured internal firewall along along with the perimeter firewall can be the good level of defense against these attacks Other types of attacks inlcude intrusion packet sniffing, IP spoofing and DoS attacks that poses a direct threat to the organisation. Application layer security is one of the important design area to be take care of. Well known attacks like SQL injection are of these types. These exploits the known or unknown vulnerability on a web server or database server in order to gain the unauthorised access to the internal network. DESIGN The design of each of the security zones for the Napier University may be different but as whole these components acts together to provide a common goals by protecting the perimeter. It is important to understand where the perimeter of the network exists and what technologies are used against the threats. Perimeter security is handled by several different technologies including border router, firewalls, intrusion detection sytems and prevention systems, VPNs. Border Router The border router sits in the border or the edge of network where there is a direct interface to Internet. It acts like a traffic policeman, directs the traffic in or out of the network and also block the traffic which are not allowed to. The border router will do a NATing to provide this feature. This will give the outside network to probe the internal network. Although these routers are do not act like a firewall, it helps to protect the very first line of defense. Firewall 5 CSN11111 Perimeter Network Security System 10800584 A firewall is an active device that job is to permit or deny the data packets as per the rules set or the states of the connection. Perimeter firewall is the center point of defense against all the threat that coming to internal network. Firewall can be software based or hardware based hardned for the filtering of packets. The proposed perimeter security can be stand alone or multiple layers that combined with other security devices like IDS, IDP and VPN. A static filter firewall is the common and simplest firewalls. These firewal allow or block traffic based on the packet header. A perfect example is blocking of Spoofed IP traffic. The main advantage of this type is that I has a very fast throughput but the down side is this firewall block already established connection which may be malicious intent. On the other hand the stateful inspection firewall is the best way of defending the maliciuos attacks. Stateful inspection firewall keeps a copy of the state of each connection so that the traffic will be allowed or denied according the states in the state cache maintained in the firewall. The disadvantage of using this firewall is slow traffic coming out of the firewall as invidiual packets need to be verified and checked with the cache table. Another firewall which is effective against the application layer attacks are the Proxy firewalls. Since the most modern day attacks are pointed against the application protocols the stateful or stateful firewalls will not block the malicious traffic coming to/out of the network. A proxy firewall acts in the middle of the internet and private hosts and the proxy by acting on behalf of the host. The filtering rules are applied in the application layer. The ruleset or signature can be created according to the latest threats. Because of the huge number of traffic these firewalls considered the lowest throughput than any other firewall but top end in droping unwanted malicous application layer traffic. A web application filter and a spam filter are the example of a proxy firewall. DMZ A DeMilitarized Zone or DMZ is the separate zone from the perimeter firewall between the external network and trusted internal network. The public internet facing servers like Web servers, email servers are placed in this area because the DMZ is considered the the most sensitive area with high security stance. The firewall restrict the traffic in this zones in order to avoid the potential threats that may come into the internal 6 CSN11111 Perimeter Network Security System 10800584 network. The network inside this zone cannot initiate a session to the outside world unlcess it is a reply to an incoming connection. Intrusion Detection Systems (IDS)/ Prevention systems (IPS) An intrusion detection system or prevention system works in sync with the firewalls by providing a coming security goal of blocking unwanted traffic and notify any event that pop up in the network or host. IDS anlayse the packets for any suspicious activity and alerts the administrator. An IPS will prevent these activity by droping apart from the detection the same way IDS does. IDS and IPS have extensive rules set or singnatures of malicious activity which matches the incoming or outdoing traffic when in operation. One disadvantages with the IPS or IDS is that it may alert an legitimate traffic which considered false positive. A proper configuration of these devices is required in order to kept the false positive minimum as some times this will be a menace to handle too many logs with many thousands of false positives. A host based IDS also provide the security administrator with alerts against he malicious activity destined against a particular server like in Database server. VPN Virtual Private Nework (VPN) establish a secure remote connection to the private network by creating a secure virtual tunnel through the public untrusted network. VPN provides perimeter security by ecrypting the data in the tunnel and establish a secure connection over the internet. VPN considered to be the potential threat when an attacker comprise the tunnel as the traffic cannot be verified by the IDS or IPS because of the encrypted pakcets it uses for communication. An SSL VPN with an end-to-end VPN can be the best possible way to stay the attacker out of the network. A perimeter security design is incomplete without a proper firewall policy and an organisation wide security practices. For example if an administrator keep a weak password for these devices or any hosts in the network can nullify the entire effort put on designing a perimeter security. These security policy should also be applied to 7 CSN11111 Perimeter Network Security System 10800584 systems, and users as there needs to be a minimum level of secure access policy with proper Authentication, Autherisation and Authentication(AAA) methods. http://www.cisco.com/en/US/products/sw/secursw/ps1018/products_tech_note09186a00808bc994.shtml Management Network Management and logging is the most important aspects of a perimeter security. This network has the high security stance as all the administrative access are controlled in the management network. An attacker can take direct access by accessing the management network. The traffic to management network to be encrypted to avoid any possible attack on the internal network. For example to access the IDS, ISP and or routers to be through a secure shell, or SSL, or a https access. Log monitoring is another important aspect of a perimeter security like keeping the IDS and IPS logs or firewall logs. Log files can help to identify the probable attack on the internal or malicious activity originating from the internal network. Another possible thing to do to harden all the security devices destined to do only services that (Convery, 2004). IMPLEMENTATION (20/ 800 words) Building a perimeter security system consists of bringing different security technologies explained in the previous topic; together for a common goal-to protect the internal network from external or internal threats. The router and firewall separate the public untrusted network from the internal network, the IDS/IPS monitors all traffic, and the VPN provides remote access. All of these components together form a defense in depth security in a perimeter. Figure xxx shows the outline prototype of the proposed design. 8 CSN11111 Perimeter Network Security System 10800584 authentication server-dmz One of the first best practices before the implementation is to develop a firewall policy. The policy mainly defines the security trust levels of each zone in the network and the flow of the data traffic. The flow of data traffic is one of core in implementing the organisation wide security technologies. Perimeter firewall is the centre point in this prototype. This firewall is a stateful inspection firewall and manages traffic from external and internal network. This firewall is a closed security stance by blocking all traffic except those required for the University network. 9 CSN11111 Perimeter Network Security System 10800584 The figure - above shows how the data flows through different layers of security first where the first line of defense is border router. This multiple layers of security filter the bad traffic in different layers in the network. The first level of defense is border router with a backup from the NIDS. This can be implemented by enabling basic packet filtering rules and Access Control Lists. Blocking the IP Spoofing and ICMP traffic are the examples. This outline NIDS will detect the any unknown behaviour in the traffic, which will be alerted to the administrator through management network. In some cases border router may not required as the perimeter firewall it self can handle the security threats but that depends on the business decision like cost and availability. Diagram for flow of trafficà ¢Ã¢â€š ¬Ã‚ ¦ As shown in the figure the data flow in the perimeter firewall. Perimeter firewalls allows or deny traffic as per the ingress and egress filter rules. Almost all the traffic coming to the internal network will be blocked by firewall and only allow as per the egress rules. The exception for this rule is for VPN clients and the VPN uses the encrypted tunnel and the VPN server is inbuilt in the Firewall itself. The Perimeter firewall also allows ingress traffic to DMZ zone but drop traffic originates from the webserver other than the reply to the already established connection. DMZ is the least trust level and this is why DMZ is isolated from other network zones. The internal network is allowed to access the Internet and Intranet through a proxy server in the DMZ zone. A web filtering software in the Proxy server can be implemented to filter out the unintended malicious URLs and links. The DMZ also has an inline NIPS in order to defend attacks against the application level threats like DoS attacks. The in line IPS behind the Perimeter firewall act like a sub-cop to check the malicious activity originating both from external and 10 CSN11111 Perimeter Network Security System 10800584 internal network. Internal threat may come from a disgruntled employee or a malicious traffic from a Trojan program or a zombie for a possible DDoS (Distributed Denial of Service) attack by a hacker (black hat off course!) harvested by using techniques like social engineering. The table explains the detailed egress and ingress rules on the Perimeter firewall. TRAFFIC TYPES INGRESS EGRESS ALLOW HTTP/S Request, DMZ Allow ICMP DMZ Deny Email (SMTP) Request DMZ Allow Email (Exchange RPC) DMZ Allow All Other Traffic DMZ Deny HTTP Reply DMZ Allow SMTP Reply DMZ Allow Exchange RPC Reply DMZ Allow All Other Traffic DMZ Deny ICMP (depends on policy) Internal Network Deny Remote VPN Connection Internal Network Allow All Other (Including from DMZ) Internal Network Deny Proxy Server (Port 8080)- Internet Internal Network Allow Email Server Access (DMZ) Internal Network Allow ICMP Internal Network Deny All Other Traffic Internal Network Deny Management network in the proposed diagram is one of the top security trust level where the management of all the security devices can be done. Log analysis, Secure tunnel access to routers, firewalls, IDS/P are all done in this network. The trusted servers in the internal network are protected with an internal packet filter firewall with only few of the protocols and ports are allowed. This will give the server farms with highest level of security. The staff and student networks are segregated with VLAN, as staffs should have access to student network but not vice versa. VLAN separate the traffic like a router and this will be important when considered in a University network. 11 CSN11111 Perimeter Network Security System 10800584 Both staffs and Students can have access to trusted servers through the internal firewalls. The NIDS is also monitor any suspicious event and alerted. The other Host based IDS and personal firewall in each of the workstations provides an extra layer of security. So the proposed design with a defense-in-depth can be implemented to enhance the existing infrastructure of the Napier. TESTING AND EVALUATION (25/ 1000 words) 12 CSN11111 Perimeter Network Security System 10800584 CONCLUSION (15/ 600 words) Unifiied threat management Appliance emerging cobbà ¢Ã¢â€š ¬Ã‚ ¦. One persons good enough is another persons never! Bandwidth for authentication is trivial in any case I can think of that doesnt include downloading extremely large biological mappings of the authentication target. As far as security measurements, I dont know what yard stick youre using, but strong on-host, per-host authentication works well when you have a trusted path, everything else is a usability or management compromise, I dont think Id tout them as security features. Placement of authentication server Placement of internal firewall. http://www.sans.org/reading_room/whitepapers/firewalls/achieving-defense-in-depth-internal-firewalls_797 he single, authenticated/anonymous, and individualized DMZ designs are all secure designs that provide the best protection for various network sizes. The single DMZ is respected for its simple design which separates itself from a private network. The authenticated/anonymous DMZ classifies servers and the data they protect in order to segregate servers that need strong access controls from the ones that do not. The 13 CSN11111 Perimeter Network Security System 10800584 individualized DMZ gives the greatest security for a mature network, but also has the highest setup and maintenance costs. All of these secure DMZ designs are susceptible to a poorly configured server which can allow a criminal access to a data store or worse, the entire private network. In a nutshell, theres no such thing as absolute security. How much you invest in firewalls should be a function of how much you have to lose if an attack is successful. (reword) You probably heard a number of so called security experts claim the perimeter is dead because it is not effective at blocking attacks. Nothing cluld be further from the trust. Its true that attacks have become far more complex. The concern is no longer simple port scans. What we need to do however is enhance our posture, not scrap useful technologies. To be fair however, its not just the perimeter that is having the problems with modern attacks vectors. Tools like metasploit have reduced the time of exploit development from days to minutes. Networks are being spear targested with Malware which goes undetected by their Antivirus software, in some cases for as long as two years. Attackers have figured out that they do need to completely defeat forensics, they just need to make it difficult enough that it is no longer cost effective in a CFOs eyes to fully analyse the comprosmised system. So the true problem is attack technology is advancing and we need to keep up. Sometimes this is finding new security technologies and sometimes its by retasking the ones we are already using. To draw a parallel, think of what has happened with the common automobile. 40+ years ago a tuner could tweak more power out of an engine with a simple toolkit from sears. Many of those old times tuners will tell you that engines are now too complex t work on. T o the modern tuner however who is willing to add things like OBD-II adapters and laptops to their toolki, the payoffs are huge. Power levels that used to equire huge V8 engines can be produced in tiny four cylinders with as much displacement as half gallono fmilk. 14 CSN11111 Perimeter Network Security System 10800584 https://ondemand.sans.org/b20080814/viewer.php?mode=2lo=7652moduleid=530 7pos=0hint=1#viewer Properly configured firewalls and border routers are the cornerstone for perimeter security The Internet and mobility increase security risks VPNs have exposed a destructive, pernicious entry point for viruses and worms in many organizations Traditional packet-filtering firewalls only block network ports and computer addresses Most modern attacks occur at the application layer 15 CSN11111 Perimeter Network Security System 10800584

Friday, October 25, 2019

absolutism in europe Essay -- essays research papers

Absolutism affected the power + status of the European nobility depending on the country in which they lived. In England the power of the nobility increases due to a victory in the English Civil War and the Glorious Revolution of 1658. However, in France, Louis XIV ¡Ã‚ ¯s absolutist regime decreased the powers of the noble but heightened their material status. In Russia and in Prussia, the absolutist leaders of those countries modernized their nations + the nobility underwent a change, but it retained prestige + power.   Ã‚  Ã‚  Ã‚  Ã‚  Charles I considered himself to be an absolute monarch in England in the 1630 ¡Ã‚ ¯s. A large portion of the parliament dislikes him because they wanted more of a say on the government and because the Protestant of the group disagreed with his Catholicism and ruling of the Anglican Church. The English Civil War crushed, + the parliament won, however, through Cromwell ¡Ã‚ ¯s Protectorate and the return of the Stuarts, Charles II and James II, it was not until 1688 that the Glorious Revolution placed William + Mary of Orange on the throne. They signed a Bill of Rights, which gave Parliament more power, and this gave the nobles a greater influence + responsibility in the government. It also stated that new tax could not be passed w/o parliamentary consent, another example of their increased power.   Ã‚  Ã‚  Ã‚  Ã‚  However in France, the absolutist regime of Louis XIV took power away from the nobles. Although the nobles were exempt ...

Thursday, October 24, 2019

Enabling Learning and Assessment

Two of the assessment activities that I use are Worksheets (or written questions) and photographic evidence. These assessment activities are the most commonly found within my level 1 group. Worksheets within my area are a very versatile way of collecting information from the student, they can contain short answer questions, multiple choice questions etc. Worksheets are extremely valid because they are usually created by the awarding body of that qualification or by the teachers who have read through what the learners need to achieve. Because it is a direct way of assessing, the learners will not â€Å"go off task† as the worksheets are designed to be short, sharp ways of assessing that require the learner to answer two or three questions about a particular criteria. Ideally, the learner should be assessed on different occasions, and by different people on each criteria, so that this assessment becomes more reliable. Once the learner has answered these questions to show their understanding, and have had the criteria explained to them, they would have passed that one element within their criteria, therefore making it even more sufficient, fair and reliable. Worksheets are very easy to differentiate depending on the level of learners/ course/ certain individuals. If you have someone in your class who is dyslexic then you can differentiate a worksheet into more picture based learning where possible and also if you have someone who excels in lessons you can differentiate the worksheets to enable more information from the learner. The fact that this can be done so easily makes it fair. A question of authenticity can be raised with worksheets because answers can be very easily duplicated within the classroom, however, it is up to the teacher to recognise that this is happening and stop it. In my experience of using worksheets I have found that it is a very accessible way of teaching because if you need to add a question onto a worksheet, you just simply add it through Microsoft word. The learners enjoy worksheets a lot more than essays or assignments because it only requires them to focus for short periods of time, which means that they are not, distracted halfway through and can put 100% effort into that worksheet. Another positive for a worksheet is that it usually explains on it what the learner needs to do so the learner could arry on completing other worksheets if the rest of the class need more explanation for example. This could, however, be a bad thing in a higher level course as they may not include the correct amount of information within their writing, but for my level 1 course, and the worksheets that I create, I make sure that I have explained what the criteria is that the student needs to complete. For me, worksheets are one of the best ways of assessing students as they have many positives. Photographic evidence is a way of capturing evidence through photographs as opposed to writing, this way of assessing is good because it shows that the student can do what the criteria is asking and the proof is the photograph, for example in one of my lessons a criteria is to take part in a team activity, using photographic evidence shows the student in the moment and participating. This therefore shows both validity and reliability because a photo can cover a range of criteria not just one. However, there can be issues with photos reliability as it could easily be posed for, and would not be a genuine indication of the wok that is being completed. This work is very authentic because it cannot be used by anyone other than the student in the photo. This method is also very fair as there is little writing to be done on the photographic evidence sheet, the writing that the student needs to complete is just for added information that the student would like to add. This makes this process much fairer to students that have dyslexia, or any other form of learning difficulty that might affect their written work. In my own practice of using photographic evidence I found that the students enjoy it a lot more because there is less work for them to do, however making sure that everyone has a photo of them completing the criteria can sometimes be a negative. The other bad point to photographic evidence is that you may find yourself having to complete the session again as people may have been away for that session and not got themselves a photo. This can hinder your scheme of work etc. But I still feel that this is one of the best ways of gathering evidence, especially for the lower level groups as they not have the literacy levels to complete what the higher level groups will. Purpose of assessment For this part of the assignment I am going to describe and analyse summative assessment. Summative assessment can be described as: â€Å"†¦what students tend to focus on. It is the assessment, usually on completion of a course or module, which says whether or not you have â€Å"passed†. It is—or should be—undertaken with reference to all the objectives or outcomes of the course, and is usually fairly formal. (www. learningandteaching. info, 2010) Taking this approach makes the assessment very clear to the student, and not only confirms their overall mark, but also high lights what they have done well, and what they need to improve on; â€Å"Summative assessment is the process of evaluating (and grading) the learning of students at a point in time. † (www. qualityresearchinternational. com, 2010) Summative assessment also helps the assessor confirm that the student has an understanding of the topic, and has built upon their knowledge, as Wilson (2009) agrees; â€Å"Summative assessment is usually associated with tests and exams. It aids the assessment of learning and is quite formal. In summative assessment styles, a learner progresses through their qualification until the time comes that learning is complete and they are tested on their knowledge†. From my research I have found out that in most cases summative assessment is a test or exam at the end of a course to determine whether you have passed or failed what you have been studying. If you were to fail you would have to re-sit the exam or test. Students would normally get a period to revise for these tests to ensure that they pass. This is most definitely valid because it would be the awarding body that sets the exams. This form of summative assessment is also an extremely authentic and efficient way of assessing, as the room would be set up in exam conditions, with separate desks, no mobile phones or speaking so it’s guaranteed to be the individuals own work. There are some questions on the fairness of this though as everyone would get the same set of questions, written and presented in the same way without any kind of differentiation, so this may be unfair to those, for example, that struggle with reading, and is therefore putting that student at a disadvantage. However, those with learning difficulties who would have the greatest struggle with this form of assessment, often have Exam Access Arrangements, granting them with special permissions such as extra time, rest breaks, or a scribe. Also with regards to preparing, some students may have a computer at home that may help them to gain a greater advantage than those without this technology. Some people from other cultures may have some other things that are more important to them at home, for example, praying. Some of these people may also not speak English and that disadvantages them straight away. â€Å"Assessment is a socially embedded activity which can only be understood by taking account of the cultural, economic and political contexts within which it operates† (Stobart, 2005) Within my area however, it is not a pass or fail exam which is the summative assessment. The summative assessment in my area is completed in a much smaller scale throughout the year in the form of portfolio evidence. The course that I teach is a yearlong course for level 1 students wanting to be in the public services (police, royal marines etc). The entire course consists of 7 units which range from map reading to team building and physical fitness. The evidence that we use in these portfolios is also varied including witness statements, photographic evidence and short answer questions on worksheets. Due to the varied methods of evidence collection it is difficult to individualise each one for validity and reliability etc. But generally because there is that varied style the students always look forward to the theory side of the sessions. As I make the worksheets for this course, I know that they are reliable, valid, fair and current because I have differentiated almost all of them for higher level learners and lower level. I know what the awarding body is looking for in terms of work so have structured the worksheets around that. My only concern for this type of assessment is authenticity, as it would be easy to replicate a friend’s answer without understanding it yourself. We summative assess like this because it is an NCFE qualification that is determined and assessed on a completed portfolio of evidence rather than an exam at the end of the year. This is useful for us as teachers, and a less stressful experience for our learners, because if a learner does not understand then we can explain it in different ways until they do, so they keep getting to try and try again, rather than try once and they’ve passed or failed. This also helps us target their areas of concern, and we can therefore plan accordingly. Reflection The biggest single source of feedback is from the learner themselves: from their internalised judgements† (www. psy-gla. ac. uk, 2010) The above comment is very true in the case of one of my students, he was his biggest critic, he was home schooled and really didn’t like the idea of education as a whole never mind being told what to do, this same student also has been diagnosed with aspergers and ADHD. The first day he came into college he was on extension studies and I was his support worker at the time. Trying to get him to do any work was near to impossible. He had a real problem with authority and lacked the confidence to ask for help from either myself or the teacher. During my time with this student I soon realised that he would use conversation as a way of distracting himself from learning. I adopted a strategy that allowed him to talk and get his work done at the same time, this was after I had a 1:1 with him and discussed to him that he was only making his college life difficult for himself and he would get much more done if he listened to the staff and then, once his work is complete, he can talk to me about other things. I then moved to the sports and public services department, to find that this particular student had in filled to one of my lessons that I would be teaching. Without a support worker I thought that this student would struggle with the content within the class as he wasn’t used to working without a supportive voice, giving him feedback where it counted. I kept him behind the first session and asked how I could improve to help his learning, and he gave me some ideas which I used the next session, such as short hands on activities to break up the sessions, and his general behaviour and attitude flourished. I also had a system in place that we set up together, if he was struggling with a piece of work he would put his pen down and fold his arms, which gave me the signal to come over and assist him. A year after that, this student enrolled on the course that he was infilling last year (where he is now). And with regular tutorials and setting up of SMART targets for him, for example â€Å"show up to lessons with the correct equipment on time and if you are going to be late phone up in advance and let us know†, he is one of the high achievers in the class and will be moving on next year to a level 2 course. So had it not been for feedback with this individual I don’t feel that he would have made it within the education system but due to good sources of feedback around the college he is now achieving a lot higher than he would have hoped and that I would have expected when he first came to college. (ecologyofeducation. net) Feedback has helped me develop as a teacher in many ways, the first micro each of the PTLLS course gave me great confidence and enthusiasm towards being a teacher as my general peer and tutor feedback was extremely positive and not much went wrong. I have also had some constructive feedback throughout my observations from both Barbara Roche, Rob Gray and the students in my class that have given me some great ideas for the future, such as keeping motivation high by switching tasks quickly so that people do not find the lesson boring. Keeping tasks into bite size pieces to not confuse the learner. I have received feedback from my manager on my lessons after an observation and the feedback was to be more academic within the classroom and try to understand the difference between being too friendly towards students and not achieving the respect that a teacher needs. Due to this feedback I made sure that I was still friendly towards the students but not too friendly and within a few weeks I had the respect and rapport that I expected. Feedback has helped me reflect more as it’s a great tool to use, I give positive feedback to myself and, as long as I’m honest, constructive feedback too. As seen above reflection enters Kolbs feedback cycle just after the concrete experience and just before the abstract conceptualisation, where one would discover what learning actually took place. Overall, without feedback there would be no active learning, students wouldn’t know how well they had done, teachers wouldn’t know if they are doing their job correctly. You understand and gain confidence or know where to improve because of the feedback you get, whether this is in a one to one basis with a manager or work colleague, or in a classroom full of students.