Wednesday, August 26, 2020

Cultural background Essay

1. How do societies shape minds? The social parentage of someone in particular frequently establishes a connection with the individual itself. Be that as it may, if the individual is all the more regularly presented to a specific culture that is very surprising from their parentage, there is a more noteworthy possibility of adjusting to the said culture with the goal for them to â€Å"fit-in† with the populace. 2. What societies influence center and secondary school understudies? The Hispanic/Mexican and Asian societies have more impact on center and secondary school understudies since they ensure that the cutting edge understand the significance of having their own unmistakable culture paying little mind to their capacity to adjust to the social states of the nation where they dwell. 3. What skill levels impact student’s thinking and conduct all through school? Education in the English language is the significant impact followed by proficiency in social legacy. 4. Where is our pre-adult proficiency emergency established? It lies in the capacity of the immature to change in accordance with both the family and social condition corresponding to their mission for information during their early stages. 5. In what capacity would teachers be able to react to proficiency and learning difficulties in their substance region homerooms? The instructors can set the learning pace that would put the understudies, paying little heed to mind or social foundation, quiet in the study halls making them anxious to find out additional.

Saturday, August 22, 2020

Wireless Campus Network Design †Free Samples to Students

Question: Examine about the Wireless Campus Network Design. Answer: Presentation: This venture is planned for GITAM University which has three grounds situated in different urban areas of India, for example, Visakhapatnam, Hyderabad and Bangalore. The principle grounds of the college is situated at Visakhapatnam and it has chosen to execute a propelled arrange framework for conveying most recent advances. In this venture, a solitary combined IP arrange has been chosen to improve organize foundation of the University for conveying the inventive innovation and empowering a superior situation. The proposed arrange arrangement will be competent to run inside applications just as giving Wi-Fi office inside the grounds. The point of this task is to arrangement a grounds wide system having 1 GB fiber on the spine and around in excess of 300 switches on the system. The college faces different difficulties from the two angles specialized just as business. The difficulties that are being looked by the University is improvement of a world class framework that will be versatile in nature just as offer high class instruction office. Another difficulties that are being looked by the University are recorded as beneath: Improvement of financial plan for making the correct fit to convey the system foundation. The help from accomplices in an up-nation area as that as of Vishakhapatnam is a significant concern. There is no arrangement to encourage new administrations, for example, video, virtualization and distributed computing. Undertaking equipment prerequisites Gadget Producers Name Arrangement Model Highlights Ports Switch Cisco 6500 6509E MTBF: 348,935 hours Most extreme sending execution (IPv4): 510 Mpps 16 Cisco 2960 24TT-L Streak Memory 32 MB Max VLANs 255 Most extreme transmission unit (MTU) - Up to 9000 bytes 24 Server Cisco ACS - Confirmation and Authorization conventions Firewall Cisco ASA 5500 5550 Throughput: Up to 1.2 Gbps Security Context Up to 50 VPN Throughput: Up to 425 Mbps Switch Cisco 7200 7206 Ethernet (10BASE-T) Ports 48 Ethernet (10BASE-FL) Ports - 30 48 and 30 PC Dell, HP - - Working System Linux and Windows Slam 4 Gb Hard Disk 320 Gb- Kinds of links Copper Straight through link Copper hybrid link Sequential Cable In this figure, the Cisco 6509E Switch has been utilized that has WiSM implies remote controller for 300 passages. The switches has been utilized to make various fragments inside the single merged IP arrange so that there is no issue of blockage inside the system. The joined IP organize implies it is a common system thus the switches have been utilized for dispersion of the system. Results/advantages of the proposed plan The single met IP organize for the fundamental grounds of GITAM University has assisted with accomplishing the high class training office just as encouraging significant distance instruction. The proposed arrangement has assisted with sparing 80% expenses by actualizing the new framework. The time required for sending of new applications has additionally diminished by 90% as the applications can be facilitated as administrations inside the cloud. There is sensational increment in the utilization of physical assets and there is likewise improvement in the experience of clients. The accessibility of cloud in the University has helped different divisions to use virtualized servers to finish their prerequisites. This has in the end assisted with lessening the expenses related with upkeep and acquisition of physical machines. The different specialized impediments of the proposed arrangement that is single IP met organize are being represented as underneath: In a solitary IP met organize, there are various principles, sorts of correspondence, record framework conventions just as interface transports for associating hosts to various capacity gadgets subsequently shaping a capacity system or LAN. As in a solitary IP joined system, the capacity isn't on an isolated system different dangers are inalienable over the system. End GITAM University concentrated on creating specialized and proficient information on the understudies alongside their scientific just as down to earth abilities. In any case, it was getting troublesome because of different impediment in the system framework that kept from giving high class instruction. Consequently, the issue being looked by the college was settled with the assistance of proposed answer for send a solitary IP arrange all through the grounds. The proposed arrangement has assisted with accomplishing impressive reserve funds on cost and encourages new administrations, for example, video, virtualization just as distributed computing. The proposed arrangement has assisted with expanding the use of physical assets and enhancements in client experience. List of sources Ali, M.N.B., Hossain, M.E. what's more, Parvez, M.M, Design and Implementation of a Secure Campus Network.International Journal of Emerging Technology and Advanced Engineering,5, pp.370-374, 2015. Farahani, R.Z., Rezapour, S., Drezner, T. what's more, Fallah, S, Competitive flexibly chain organize structure: An outline of arrangements, models, arrangement strategies and applications.Omega,45, pp.92-118, 2014. Kaur, P, Wireless Campus Network Design and Optimization utilizing with or without AODV.VNN Journal of Computers Technology,1(1), pp.1-5, 2016. Nguyen, V.G. what's more, Kim, Y.H, SDN-Based Enterprise and Campus Networks: A Case of VLAN Management.Journal of Information Processing Systems,12(3), 2016. Rong, H. what's more, Center, N, Design and research on college grounds organize application virtualization dependent on Citrix XenApp.Computer Era,3, p.009, 2014. Simmons, J.M,Optical arrange structure and arranging. Springer, 2014. Szigeti, T., Hattingh, C., Barton, R. what's more, Briley Jr, K,End-to-End QoS Network Design: Quality of Service for Rich-Media Cloud Networks. Cisco Press, 2013. Tree, S, Wireless sensor networks.Self,1(R2), p.C0, 2014.

Thursday, August 20, 2020

The Psychology Behind the Flow State of Mind

The Psychology Behind the Flow State of Mind Happiness Print Flow Can Help You Achieve Goals Understanding the Psychology of Flow By Kendra Cherry facebook twitter Kendra Cherry, MS, is an author, educational consultant, and speaker focused on helping students learn about psychology. Learn about our editorial policy Kendra Cherry Medically reviewed by Medically reviewed by Steven Gans, MD on January 14, 2016 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on August 08, 2019 Tom Merton /Getty Images More in Self-Improvement Happiness Meditation Stress Management Spirituality Holistic Health Inspiration Brain Health Technology Relationships View All If you ever felt completely immersed in an activity, you might have been experiencing a mental state that psychologists refer to as flow. What exactly is flow? Imagine for a moment that you are running a race. Your attention is focused on the movements of your body, the power of your muscles, the force of your lungs, and the feel of the street beneath your feet. You are living in the moment, utterly absorbed in the present activity. Time seems to fall away. You are tired, but you barely notice. According to positive psychologist Mihály Csíkszentmihályi, what you are experiencing in that moment is known as flow, a state of complete immersion in an activity. He describes the mental state of flow as being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and youre using your skills to the utmost. Flow experiences can occur in different ways for different people. Some might experience flow while engaging in a sport such as skiing, tennis, soccer, dancing, or running. Others might have such an experience while engaged in an activity such as painting, drawing, or writing. These moments of flow often occur when you are engaged in an activity that you enjoy and in which you are quite skilled. How Does It Feel to Experience Flow? According to Csíkszentmihályi, there are ten factors that accompany the experience of flow. While many of these components may be present, it is not necessary to experience all of them for flow to occur: Clear goals that, while challenging, are still attainableStrong concentration and focused attentionThe activity is intrinsically rewardingFeelings of serenity; a loss of feelings of self-consciousnessTimelessness; a distorted sense of time; feeling so focused on the present that you lose track of time passingImmediate feedbackKnowing that the task is doable; a balance between skill level and the challenge presentedFeelings of personal control over the situation and the outcomeLack of awareness of physical needsComplete focus on the activity itself How to Achieve Flow So what can you do to increase your chances of achieving flow? In his book, Csíkszentmihályi explains that flow is likely to occur when an individual is faced with a task that has clear goals that require specific responses. A game of chess is a good example of when a flow state might occur. For the duration of a competition, the player has very specific goals and responses, allowing attention to be focused entirely on the game during the period of play. If you are trying to achieve a state of flow, it can help if: You have a specific goal and plan of actionIt is an activity that you enjoy or are passionate aboutThere is an element of challengeYou are able to stretch your current skill level Flow also happens when a persons skills are fully involved in overcoming a challenge that is just about manageable, so it acts as a magnet for learning new skills and increasing challenges, Csíkszentmihályi explains. If challenges are too low, one gets back to flow by increasing them. If challenges are too great, one can return to the flow state by learning new skills. Applications and Examples of Flow While flow experiences can happen as part of everyday life, there are also important practical applications in various areas including education, sports, and the workplace. Examples of Flow in Education: Csíkszentmihályi has suggested that overlearning a skill or concept can help people experience flow. Another critical concept in his theory is the idea of slightly extending oneself beyond ones current ability level. This slight stretching of ones current skills can help the individual experience flow.Examples of Flow in Sports: Just like in educational settings, engaging in a challenging athletic activity that is doable but presents a slight stretching of ones abilities is a good way to achieve flow. Sometimes described by being in the zone, reaching this state of flow allows an athlete to experience a loss of self-consciousness and a sense of complete mastery of the performance.Examples of Flow in the Workplace: Flow can also occur when workers are engaged in tasks where they are able to focus entirely on the project at hand. For example, a writer might experience this while working on a novel or a graphic designer might achieve flow while working o n a website illustration. The Benefits of Flow In addition to making activities more enjoyable, flow also has a number of other advantages. Flow can lead to improved performance. Researchers have found that flow can enhance performance in a wide variety of areas including teaching, learning, athletics, and artistic creativity.Flow can also lead to further learning and skill development. Because the act of achieving flow indicates a substantial mastery of a certain skill, the individual must continually seek new challenges and information in order to maintain this state. A Word From Verywell Achieving a state of flow can be a great way to make the activities you pursue more engaging and enjoyable. Not only do people often perform better when they are in this state of flow, they are often able to improve their skills in that area.

Sunday, May 24, 2020

Papers - 749 Words

Outline and Summary of the Articles of Confederation Article I: The name of the new confederacy is â€Å"The United States of America† Article II: Each state retains its sovereignty, freedom, independence, and every power not specifically granted to the new Congress. Article III: This confederacy is a â€Å"league of friendship† among the states for *common defense *securing their liberties *their shared welfare They will protect each other from attack. Article IV: All free inhabitants of the different states (except paupers, vagabonds, and fugitives from justice) are entitled to the same privileges and immunities that the inhabitants of each state have. For example, people can come and go freely among the†¦show more content†¦*No state may engage in a war without consent of the Congress unless it is actually invaded or if it is about to be invaded by Indians. Article VII: When a state raises an army for national defense, all officers ranked colonel or below will be appointed by the state legislature. Article VIII: Costs of war or other national expenses will be paid from a common treasury. Each state will pay into the treasury in proportion to the value of land in that state. Article IX: Powers of the United States in Congress Assembled *Congress has the sole and exclusive right to wage war and peace; *send receive ambassadors; *enter into treaties or alliances; *decide how captured prizes in war will be divided; *grant letters of marque and reprisal (that is, create privateers); *appoint courts for dealing with crimes on the high sea and for captured prizes. *Congress is also the court of last resort in case of a dispute between states. *Congress also has the sole and exclusive right to regulate the value of coins; *set standard weights and measures; *regulate affairs and trade with Indians outside individual states; *establish and regulate post offices; *make rules to govern army and navy. *Congress may appoint a committee to serve asShow MoreRelated Paper761 Words   |  4 Pages In the 1790s members of the industry in both Paris and London were working on inventions to try to mechanise paper-making. In England John Dickenson produced the cylinder machine that was operational by 1809. Although useful for smaller enterprises, this lacked the large scale potential of the machine resulting from the invention of Nicholas-Louis Robert in Paris, which had a more complicated incubation period. The last of the early improvements to this machine were financed by the Fourdrinier brothersRead MoreReflection Paper836 Words   |  4 Pagesand integrating quotes. Before my papers were full of â€Å"she said† and â€Å"she would say†; which was boring and showed poor ability to lengthen my word choice. I also had a tendency to just throw quotes in and not integrate it into my writings. By the end of my English 101 class my papers began to present with words like â₠¬Å"the author noted†, or â€Å"she stated† along with many other word choices and proper ways of using quotes. Here is an example from my final research paper: â€Å"Author Stephanie Jackson, a certifiedRead MoreOn Behalf of Paper1685 Words   |  7 PagesFor centuries, people have read and learned on paper. It has loyally served man as the ideal vehicle for conveying our thoughts, feelings, and ideas. In recent years, an opponent has risen: computers. The computer brought the world to our fingertips, to the palm of our hands, but is this competitor superior? Should we drop the written and printed empire that had dominated and quenched our thirst for knowledge for so long? Paper has served an ever-changing world well, constantly adapting and morphingRead MoreReflection Paper1317 Words   |  6 Pagesused to struggle with forming my thoughts into writing, let alone a paper. I was never confident with what I wrote. My writing had no greater purpose other than the assignment. My writing process included: writing my paper, proofreading it, and turning it in. Once the paper left my hands, it also left my mind. Throughout this course we worked with others, visited the writing lab, wrote critiques, and we were able to revise our papers. I believe that all of this is has caused me to grow greatly as aRead More History of Paper1180 Words   |  5 Pages The first historical mention of paper is 104 A.D. in China. The Empress of China at that time loved books and wanted to have a lot of them made. At the time everything was written on silk scrolls which were extremely expensive and time consuming to make. She wanted something cheaper and easier to use and so she asked one of her servants, a gentleman by the name of Tsi Lun to come up with an alternative. He worked for over nine years experimenting with different things and finally came up with hempRead MoreImportance Of Writing Paper870 Words   |  4 Pages Writing papers have not always been my favorite thing to do. The main reason why I detested writing papers, was because I considered my English horrible. English is not my native language and learning it was difficult i n my opinion. Especially, when as a child the only place where you could speak English was at school. Other than that, the only language I was allowed to speak at home was Spanish. Throughout the years I eventually got the hang of it, and at the beginning of fourth grade, I was placedRead MoreCharacteristics And Quality Of A Paper1062 Words   |  5 PagesChoosing the right paper is more complex and it requires more work than just picking any expensive sheet and keeping your fingers crossed. To choose the right paper, you should not choose one based on the highest quality available, or the most expensive one. Instead, you should choose your paper based on the paper size options, durability, finishing, color, the paper weight, price, availability, opacity, and brightness. To choose between the function and quality of a paper is not very easy. It isRead MoreSelf-Reflective Paper 838 Words   |  3 Pagesfixed. Although it was a process, I finally got around to clearly understanding what the objectives were for English 1302 and how to apply them to my papers for this course. The first objective that is given in the syllabus is to meet the requirement of 20 pages total by the end of the course. The objective includes being able to revise and edit papers in a proper fashion. There was a time where revising and editing did not seem important, however, it can make a significant difference in a grade.Read MoreRecycling Waste Paper11594 Words   |  47 PagesPaper recycling  is the process of recovering waste paper and remaking it into new paper products. There are three categories of paper that can be used as feedstocks for making recycled paper: mill broke, pre-consumer waste, and post-consumer waste.[1]  Mill broke  is paper trimmings and other paper scrap from the manufacture of paper, and is recycled internally in a  paper mill.  Pre-consumer waste  is material which left the paper mill but was discarded before it was ready for consumer use.  Post-consumer  wasteRead MoreCarabao Grass Paper17210 Words   |  69 PagesINTRODUCTION History Paper is believed to have originated in China sometime around A.D. 105. Its invention is credited to a Chinese artisan by the name of Tsai-Lun. Tsai Lun created the first type of paper by mixing macerated cellulose fiber with water. His method was simple. He beat rags to a pulp and diluted this with lots of water. He then drained the resultant mixture through a form of a sieve. The fibers matted together and, when it dried, formed what we know now as paper. This papermaking process

Wednesday, May 13, 2020

Marriage Between Marriage And Divorce - 1101 Words

A tradition is a custom or belief that has been passed down through the generations in a culture. Since it has been passed down, its purpose could often be forgotten or it could have been changed from the original. There are countless traditions in every culture around the world. One of these traditions is divorce. Over the years it has become something that occurs no questions asked. However it is not possible to have divorce without marriage. Marriage and divorce are interchangeably connected. For one is the beginning of a committed relationship and the other is the ending of one. Both, marriage and divorce, are still practiced today. Similarly their origins are also connected to the other. To understand divorce, one must first understand where marriage came from. Marriage is another tradition that has been around for as long as anyone can remember. However â€Å"modern divorce patterns date back to 200 years, to the invention of the historically unprecedented idea that marriage s hould be based on love and mutual affection† (Coontz, par. 1). Before that marriage would simply be a transaction or deal between families. A deal that could involve the attainment of a physical matter or to continue the family line. That was the purpose of marriage back then. Mutual affection between people was not uncommon at the time. However most cultures at the time thought of marrying for a fragile and selfish reason like love was irresponsible (Coontz, par. 6). As time carried on theShow MoreRelatedGender Differences From Comparative Optimism1378 Words   |  6 Pagesoptimism for experiencing a happy marriage or avoiding divorce depending if it was optimism or comparative optimism. The articles used four samples using unmarried college students compared it to men and women as the result it indicated that men have a greater comparative optimism than women when it comes to a happy marriage but not when it comes to divorce. Then when it came to personal optimism men also result greater with having a happy marriage and avoiding divorce. The article than examined whetherRead MoreEssay on Divorce: The Separation of the Inseparable952 Words   |  4 PagesLove is the number one reason for marriage, even having Valentine’s Day to celebrate love. Yet Americans for Divorce Reform (ADR) estimate that, â€Å"Probably, 40 or possibly even 50 percent of marriages will end in divorce if current trends continue (Colleen). The ADR also shows the divorce rates between Christians and non-Christians are indistinguishable. Even worse, Christians divorcing their spouses are distorting the Bible in order to justify their actions. Christians must be called to a higherRead MoreEffects Of Divorce On The United States1041 Words   |  5 Pagesof divorce, for many decades, has been a topic that fell into the domain of taboo. In more recent years, society within the united states has brought the topic into the limelight by desensitizing the term. Thus, the divo rce rates in the US have went up. However, a divorce has both positive and negative implications. Also, there have been backlashes against divorce, but there has also been a positive feedback system employed to aid in the process that surround divorce. The partitioning between theRead MoreThe Issue Of Marriage And Divorce1490 Words   |  6 Pages Marriage and divorce has always been a tricky subject for many couples, the fear of rejection, starting a family or hurting their other counterpart can come to play in many situations throughout their relationship. Traditionally marriages were known to be a sacred bond between two individuals. This bond can be between two heterosexuals or two individuals of the same sex. On May 17th, 2004 Massachusetts became the first state to allow all same-sex marriages (Dinno 2013). In Canada same-sex marriagesRead MoreThe As A Ground For Divorce1492 Words   |  6 PagesGROUND FOR DIVORCE Abstract Introduction Marriages are considered to be very pure bonding of a man and a woman. The concept of marriage has evolved for a very long time and no one can deny that it is the most mandatory ceremony that humans need to perform for the growth of human civilization. According to the one of the oldest religion of earth i.e., Hinduism , marriages are a sacred relationship of two opposite sexes. In religious texts of Hindu’s it is even mentioned that the bond of marriages are decidedRead MoreThe Sacred Bond of Divorce. An Analysis of What Marriage Has Become1562 Words   |  7 Pagesâ€Å"soul† that is intertwined with our own. Sharing a special bond with someone is supposed to be a revelation, but throughout the centuries marriage has become so diluted that it has lost its meaning. I would like to discuss in this paper why marriage is just something that has become another step in life and people leap in and don’t even think twice about it. How marriage at one point in time wa s arranged for money, social standing, and power, and love came after. We as American’s believe in the freedomRead MoreHow The Age At Marriage Influences A Couple s Likelihood Of Getting A Divorce1573 Words   |  7 Pagesstudy how the age at marriage influences a couple’s likelihood of getting a divorce among married individuals in Canada. This is an important topic to consider as families are a common social unit in society and they collectively influence many aspects of social society. I hypothesize that age is an important casual factor in the likelihood of divorce as it is commonly associated with other facets of and individuals life such as experience; income; attitudes toward marriage; level of employment andRead MoreGay Marriage And The Civil Rights Of All American People1162 Words   |  5 Pagesembrace the civil rights of all American people and allowing both hetero- and homo-sexual couples to marry, some states have done quite the opposite and banned same sex marriages and unions. Not all Americans feel so strongly about legalizing same sex marriage. Those against same sex marriage believe marriage has been defined as being between a man and a woman. However, that has not always been true, as explained in the beginning of this paper, the ancient people commonly wed the same gender and them andRead MoreHistory, Laws, And Health Impacts On Marriages And Divorce1687 Words   |  7 Pagesfor marriage. On the other hand, there are Sorrell Trope and Daniel Jaffe; both of them are among some of the top divorce lawyers in the country. Sorrell Trope has represented Britney Spears, Nicole Kidman, and Tiger Woods’s wife Elin Nordegren. Daniel Jaffe represented Rupert Murdoch’s wife Anna Murdoch in their 1.7 billion dollar divorce settlement. Marriage and divorce is something that happens all around us. In this paper we will look at the history, laws, and health impacts on marriages andRead MoreGay Marriage: Between Man and Woman or Love and Love? Essay691 Words   |  3 PagesMany individuals’ idea of the conventional marriage was viewed simply to be a sacred union shared between a male and a female. People who oppose gay marriage believe gay marriage legalization has no positive actions on economic issues. To prove others wrong, one example is that gay marriage made an economic impact in New Jersey that raised $248 million dollars in 3 years by creating about 800 new jobs and added $19 million dollars to government funding. (Vespa-Papaleo) â€Å"The Comptroller for New York

Wednesday, May 6, 2020

Evolutionary Biology vs. Creationism Free Essays

Evolutionary Biology vs. Creationism Evolutionary biology and Creationism are both alike and different in many ways. Evolutionary biology is known as an â€Å"interdisciplinary field†. We will write a custom essay sample on Evolutionary Biology vs. Creationism or any similar topic only for you Order Now That is because it is known to include scientists from a wide range of both field and lab oriented disciplines. Evolutionary biology includes scientist who have special training in mammalogy, ornithology, and herpetology. Creationism only has one creator, which is God. God is the one and only scientist and creator of Creationism. Of course evolution plays a major role in both evolutionary biology and creationism. The common definition used for evolution is, â€Å"evolution is the process of change in the inherited traits of a population of organisms from one generation to the next. † One way evolution plays a major role in evolutionary biology is because the many scientists in the fields of evolutionary biology use the organisms from their field to answer general questions of evolution. Evolution plays a major role in creationism because creationism is all about how God created everything such as humanity, the Earth, the sun, and universe. Evolution is how the process of change in the inherited traits of a population of organisms from one generation to the next, and God created everything in creationism, which affected everything from past generations, and still affects change to this generation. In evolution, mutations; which are said to be â€Å"changes to the nucleotide sequence of the genetic material of an organism† can produce new or altered traits in individuals in genes. A gene is usually defined to be a region of DNA that controls a hereditary characteristic. Natural selection is also known to be, â€Å"a process by which heritable traits that are helpful for survival and reproduction while harmful traits become rarer. † Natural selection usually happens when a person with a more advantage with their traits are more likely to reproduce successfully, so more people in the next generation inherit the traits. I personally believe that without Creationism there would be no such thing as evolution. I believe that there would be nothing without creationism, because as said in the definition; â€Å"Creationism is a religious belief that humanity, life, the earth, and the universe were created by God. † If I had to choose between creationism and evolution, I would definitely choose creationism because like I said before; I believe that there would be nothing if god did not create all of the beautiful things he created. How to cite Evolutionary Biology vs. Creationism, Papers

Tuesday, May 5, 2020

Emotion and Behaviors free essay sample

This project requires that you observe two preschool-age children in the Child and Family Development Center (ground floor of the Alfred Emery Building) and, on the basis of your observations, report on a particular aspect of their development. In the following pages, three options will be presentedyou may focus on either language development, play, or emotional behavior. Thus, the option you select will determine the nature of the observation you conduct, but it is also true that all projects must follow the same guideline. First, you must decide which of the three options you will pursue. Second, you should become familiar with the objectives of your observation (based on the descriptions presented in the following pages as well as any reading from the textbook that would prove useful in this regard). Third, you should begin planning your observation; this should include decisions regarding what you will focus on during your observations (e. g., behaviors, specific features of the physical and social context), what kinds of things you will try to take notes on in the course of your observation, which preschool class you will observe, and when you will plan to conduct your observation to assure that you will leave yourself enough time for a second chance should you fail to gather all of the necessary information on your first observation attempt. Fourth, you should conduct your observation, paying very careful attention to the behaviors and situations that you have (beforehand! ) decided are most importantin all cases, you will have to observe two children for 15 minutes each. Take notes and remember that these notes are all you will have to work from when writing your paper. I also would recommend that you allow yourself approximately 1 hour for your observation. This would allow you at least a few minutes at the beginning of the observation to get a feel for the classroom and the children in it and to identify the two children you will observe; ample time to observe each child for 15 minutes (which may be split into 5 minutes now, 5 minutes in a short while and 5 more minutes at the end of your hour); and even some time to make up for observations that dont result in any useable information. Fifth, you must rely on your notes and the details of the assignment to prepare your paper. In all cases, I am asking that you provide some general, objective information about what you observed in each child, and that you interpret your observations in terms of what youve learned about preschooler development. In addition, the introduction of your paper should provide a brief description of who you observed, when you observed them and what was going on in the preschool classroom during your observation period. Finally, at the end of your paper, briefly comment upon your experience as an observer. For example, How easy or difficult was it? What did you learn? How confident are you in the representativeness of the behaviors you observed for each child? As usual, all papers MUST BE TYPED. You are limited to 3 typewritten pages so think carefully about how best to organize all of the information you wish to present. Papers are due at the beginning of class on Tuesday, April 15. *****The preschool schedule is as follows: There are three different preschool classes (children ages 3-5): one meets Mon/Wed/Fri, 8:30-11:30, one meets Tues/Thur, 8:30-11:30, and one meets Mon thru Fri, 12:30-3:30 pm). In all cases, there should be no problems if you observe (quietly) from the observation booths attached to each classroom, or from outside the playground fence. If you wish to observe from within the classroom, or if you wish to go onto the playground with the children, you will need the permission of the head teacher. Simply tell them about the project, mention the class and instructors name, and there should not be a problem (do this ahead of time! ). Following are descriptions of the three options, each focusing upon a different feature of preschoolers development. In this exercise, you will be concerned with describing and analyzing the childs speech and determining such things as the depth and variety of his/her vocabulary. 1. It is important to look at the childs speech in terms of Piagets concepts of egocentrism and sociocentrism. Egocentric speech is speech that does not take the other person into account; it is speech that, for all practical purposes, is private. There is no real effort to communicate with the other person; therefore, whatever is said is meaningful only to the speaker. Piaget identified three types of egocentric speech: (a) monologue, in which the individual talks only to himself and with no other persons present; (b) repetition, in which the individual repeats words and phrases over and over again as if to practice them or as if he simply enjoyed making the sounds; and (c) collective monologue, in which two or more persons are talking together but none of them is paying attention to what the others are saying. Each conversation is independent of the other conversation. Socialized speech, on the other hand, is public speech. It is intended to communicate with someone and each person takes into account what others are saying and responds accordingly. Q1: 2. Does the child engage in egocentric or socialized speech? What are the circumstances under which these types of speech are used? Vocabulary is the foundation of speech. We communicate by putting individual words together into properly constructed sentences and paragraphs. Presumably, the greater the number of words in our vocabularies, the greater the number and variety of sentences and ideas we can utter and transmit to others. Words have different meanings and serve different purposes. Moreover, words must be placed in the correct position within a sentence; thus, there are rules of grammar and syntax. Q2: What do you observe about the childs vocabulary? In particular, examine the childs speech for words that express relations and oppositions, for example, words such as and, or, not, same, different, more, less, instead, if, then, and because. Also, how varied or rich is the childs vocabulary when he/she talks about the world and the people/things in it? Think in terms of general classes or categories of objects, persons, and events, then assess how many different words the child uses to discuss those categories and/or how many different categories the child uses. B. Observational Objectives To learn about the language production abilities of preschool children, and how children of preschool age use language as a means of social interaction. C. Procedure For this exercise, your purpose is to observe and record the language behaviors of children as they are engaging in social exchanges. Basically, you will need to write about the vocabularies demonstrated, the ways in which children use their language for the specific purpose of communicating with others (either adults or other children), and the degree to which language appears to be influenced by the setting in which it occurs. For this purpose, select two children and observe each of them for 15 minutes during a time when they have opportunity to interact with others in a small group settingfree-choice periods are probably best. (Do not try to observe two children at the same time! ). As you observe, take notes regarding the nature and variety of words used by each child (writing down exactly what the child says would of course be very useful), the childs specific use of language to communicate with others, and the context in which all of this is going on. For each child, your paper should include a brief description of the language used (including information about vocabulary, communication and context) as well as an interpretation of each childs language behavior in terms of what youve learned about development during the preschool years. II. PRESCHOOLERS PLAY A. Background Information Play is considered by some psychologists to be the most important activity in which the young child engages. Indeed, play activities pervade the lives of children from infancy throughout childhood. Some play seems obviously linked to the childs observation of adults; other play seems to stem from the childs fantasies and from experiences that she finds particularly enjoyable. There are a number of explanations of the major purposes of play. These range from play as getting rid of excess energy to play as a means of socioemotional expression. Play can be a group or an individual activity. Play is distinguished from non-play by its special characteristics, the most important of which are its voluntary nature and its complete structuring by the participants, with little regard for outside regulation. When play is governed by consistent rules, we say children are playing games. These rules give play a social dimension. The participants must put their own personal wishes into the background and abide by the requirements of the game and the wishes of the larger group. It is important to note that not everything children do is play, although they will sometimes try to make play out of what adults intend to be serious. Parten (1932) has identified six types of play, which are given in an accompanying list (next page). Remember that play, like all behavior, occurs in a physical and social context. Therefore, include in your report information on the equipment and materials the child was using in his play and who the child was playing with, if appropriate. B. Partens Six Classifications of Play or Social Interactions 1. Unoccupied Behavior: Here the child is not engaging in any obvious play activity or social interaction. Rather, she watches anything that is of interest at the moment. When there is nothing of interest to watch, the child will play with her own body, move around from place to place, follow the teacher, or stay in one spot and look around the room. 2. Onlooker Behavior: Here the child spends most of her time watching other children play. The child may talk to the playing children, may ask questions or give suggestions, but does not enter into play. The child remains within speaking distance so that what goes on can be seen and heard; this indicates a definite interest in a group of children, unlike the unoccupied child, who shows no interest in any particular group of children, but only a shifting interest in what happens to be exciting at the moment. 3. Solitary Play: This is play activity that is conducted independently of what anyone else is doing. The child plays with toys that differ from those used by other children in the immediate area within speaking distance, and she makes no effort to get closer to them or to speak to them. The child is focused entirely on her own activity and is uninfluenced by other children or their activities. 4. Parallel Play: Here the child is playing close to other children but is still independent of them. The child uses toys that are like the toys being used by the others, but he uses them as he sees fit and is neither influenced by nor tries to influence the others. The chid thus plays beside rather than with the other children. 5. Associative Play: Here the child plays with other children. There is a sharing of play material and equipment; the children may follow each other around; there may be attempts to control who may or may not play in a group, although such control efforts are not strongly asserted. The children engage in similar but not necessarily identical activity, and there is no division of labor or organization of activity or individuals. Each child does what he or she essentially wants to do, without putting the interests of the group first. 6. Cooperative or Organized Supplementary Play: The key word in this category is â€Å"organized. The child plays in a group that is established for a particular purpose: making some material product, gaining some competitive goal, playing formal games. There is a sense of â€Å"we-ness,† whereby one definitely belongs or does not belong to the group. There is also some leadership present–one or two members who direct the activity of the others. This therefore requires some division of labor, a taking of different roles by the group members, and the support of one child’s efforts by those of the others. C. Observational Objectives To learn about the distinguishing characteristics of different forms of play, specifically according to Partens classification of play behaviors. D. Procedure Familiarize yourself with Partens classifications of play as described above. Select two children in the preschool and observe each of them for 15 minutes, preferably during a free-choice period when the children are free to move about the room and play with who or what they wish. (Do not attempt to observe both children at the same time! ) As you observe each child, look for examples of each type of play or social interaction as described by Parten. Also, in addition to classifying each childs play behaviors, observe whether there are any patterns to their play. For example, are there particular situations in which a child tends to be an onlooker, but in other situations he/she engages in parallel or cooperative play? As you observe, you should take notes regarding these relevant issues so that you will have something to work from in writing your paper. For each child, your paper should include a brief description of the types of play exhibited (including information about which type(s) are exhibited most frequently) and the social context which characterized each type of play. Additionally, you should provide an interpretation of your observations based on what youve learned about development during the preschool years. III. EMOTION BEHAVIOR A. Background Information Emotions are such a basic part of our psychological beings that we sometimes take them for granted. Some of our emotions are clearly identifiable by us. We know when we are angry, frightened, or joyous. At other times, however, we can have feelings that are not so clear; we may not be able to label what we feel. Whatever the case, emotions are internal experiences that are private and directly accessible only to the individual experiencing them. This being so, we cannot state with certainty what emotion another person is feeling. She must tell us, or we must infer the emotion on the basis of the individuals behavior, facial expressions, and the event that preceded and might have caused the feeling. A childs emotional behaviors become more refined and extensive as she matures. Therefore, a four- or five-year-old will typically be more emotionally expressive than a two-year-old. In this exercise, you will be trying to gain some understanding of the childs emotional behaviors, of the range of her emotions and the kinds of situations that prompt these behaviors. Again, you can only infer what the child is feeling and cannot observe emotions directly. Therefore, be cautious in your interpretations and concentrate on the childs obvious behaviors and the contexts in which they occur. 1. There are several emotions that are commonly found in preschool children: aggression, dependency and fear. Aggressive behavior is frequently defined as behavior that is intended to physically or psychologically hurt another person (or oneself) or to damage or destroy property. An important issue is whether a behavior is intentionally aggressive or simply an accidental occurrence. Further, it is argued by some that in order for a behavior to be termed aggressive, the aggressor must feel anger or hostility toward the victim and must derive satisfaction from hurting the victim. This kind of aggression is called hostile aggression. In contrast to hostile aggression, there can be cases where the aggressor is interested only in getting some object from the victim or achieving some goal. This is called instrumental aggression, and it need not involve anger or hostility. Observe the childs behavior for instances of aggression, either toward  another child or an adult, or towards objects in the environment. Be certain to differentiate between intentional, hostile and instrumental acts of aggression. What kinds of situations or frustrations make the child angry? What behaviors by other people anger the child? How does the child express his/her anger? Dependency consists of such behaviors as clinging or maintaining proximity to adults or other children, seeking approval, recognition, assistance, attention, and reassurance, and striving for affection and support. It is important to recognize that all of us are dependent. The issue is to what degree and under what circumstances we show our dependency. It is also useful to distinguish between two basic types of dependency: a) instrumental dependency, which essentially is the necessary reliance we have on others for certain things that are beyond our capacity to do; and b) emotional dependency, which is a need to be near others and to have their support, affection and reassurance. It can also be the unwillingness or the selfperceived inability to do things for oneself that one can or should be able to do. It is important that, where possible, you distinguish instrumental dependency from emotional dependency behaviors. It is also important to note that as children mature, the characteristics of their dependency behaviors change. Very young children are likely to show clinging and proximity-seeking behaviors, whereas older children, who also have greater cognitive abilities, will likely seek attention and approval. Q3: 3. Fear is demonstrated by such behaviors as crying, withdrawing, seeking help, and avoiding the fear-producing situation. Fear can promote both dependency and aggressive behaviors. Nonetheless, fear can be expressed in such a way that it, and not aggression or dependency, is the primary emotion. Q4: 4. In what situations or activities is the child dependent, and, for example, seeks the presence, direction, or assistance of others? In what situations is the child independent and does not seek direction or assistance from others? What kinds of objects or situations appear to scare the child? In what ways does the child express his/her fears? How does he/she deal with his fears (e. g. , by withdrawing, confronting the fearful situation, seeking help)? In addition to the emotional behaviors just discussed, there are other feelings that children are capable of experiencing and expressing. You should be alert to as many of the childs affective states as possible. For example, there are the feelings of pleasure and displeasure, frustration, boredom and sadness. Like adults, children will differ as to how accurately they can identify and/or express what they feel. Q5: What kinds of things does the child find pleasant? What activities, play materials, stories, games and so on, seem to be particularly attractive to the child? How does the child express that pleasure? Q6: What kinds of things are unpleasant or uncomfortable for the child? In what situations does the child appear to be ill at ease? How does she express her displeasure? Q7: Are all or most of the childs feelings expressed with equal strength, or does their intensity vary with the particular feeling or situation? B. Observational Objectives To learn about the differences in childrens emotional behaviors and the range of emotional responses in preschool children. C. Procedure Select two children, observe and record each childs behavior for a 15-minute period (do not attempt to observe both children at the same time! ). Record behaviors in as much detail as possible (attending to the kinds of things that would help you answer the above questions) and be sure to include descriptions of the physical and social context as they apply to the emotional behaviors observed. IT IS RECOMMENDED THAT YOU OBSERVE CHILDREN DURING THE VERY BEGINNING OF THEIR PRESCHOOL CLASS SO THAT YOU WILL BE ABLE TO SEE THEM AS THEY ARE BEING DROPPED OFF BY THEIR PARENTS AND THEN MAKING THEIR INITIAL ADJUSTMENT TO THEIR PRESCHOOL SETTING. Your paper should include a brief description of each childs behavior (including the different kinds of emotions, the contexts in which they occurred and the relative frequency of each expression) as well as an interpretation or comment on each child using some of the questions and background information provided above. Finally, compare the two children, looking at the range of emotional expression, intensity of expression, and what evokes the emotional responses. In short, summarize how the children differ from each other in this area of functioning.

Wednesday, April 1, 2020

Absolute Values In Radicals Essays - Elementary Arithmetic, Algebra

Absolute Values In Radicals Absolute Values in Radicals Absolute values in radicals is a very easy concept, once it is mastered. Basically an absolute value is the positive square root of the sum of the squares of the real and imaginary parts of a complex number. An absolute value sign is two straight lines that are place around the exponent to show that the value of the exponent is a positive number. Absolute value signs are needed when there is an even exponent inside a radical and when the square is taken the exponent becomes odd. Then, the odd exponent is placed outside the radical and absolute values signs are placed around it. Absolute value signs are needed because the exponent could be a positive or a negative number. X could be negative number and if it were raised to an even power, it would become positive. But if someone would need to find the square root, the absolute value signs would be needed to show that could be a nonnegative value.

Sunday, March 8, 2020

Sculpture Overview †Art Notes (200 Level Couse)

Sculpture Overview – Art Notes (200 Level Couse) Free Online Research Papers Sculpture Overview Art Notes(200 Level Couse) At is always a transformation of reality, never a duplication Sculpture, along with painting and architecture, is usually, but not very usefully, classified as on of the visual arts. Most sculpture, whether abstract or representational, returns us to the voluminosity (bulk), density (mass), and tactile quality of things. The primary subject matter of most abstract sculpture is the density of sensa The space around a sculpture is sensory rather than empty Sculpture and Density Sculpture occupies space as a three-dimensional mass, whereas paining is essentially a two dimensional surface that can only represent (â€Å"re-present†) three-dimensionality Painting may suggest density whereas sculpture is dense We can only fully apprehend sculpture by senses that are not only alive to visual and tactile (touchable) surfaces but also to the weight and volume lying behind those surfaces Sculpture and Painting Compared The distinction between abstract and representational sculpture is worth making, just as with painting, for being clear about the subject matter of a work of art is essential to all sensitive participation. It is the key to understanding the content, for the content is the subject matter interpreted by means of the form. Sensory Interconnections The sensa of touch, for instance, are normally joined with other sensa – visual, aural, oral, and olfactory. Even if only one kind of sensum initiates a perception, a chain reaction triggers off other sensations, either by sensory motor connections or by memory associations Surface-Relief Sculpture There are some clearly noticeable projections out into space, but almost every device available for creating the illusion rather than the actuality of spatial depth – foreshortening, landscape vistas, perspective effects, etc. – is used. Sunken-Relief Sculpture Has grooves or lines cut into the surface while the surface remains clearly perceptible Usually carved This work, when you stand before it much more than when you see it in a photograph, has significant tactile appeal High-Relief Sculpture A term used in sculpture for figures in wood, stone, marble, etc., so cut as to project at least one-half from the tablet. Has a front or back and can be hung on a wall Low-Relief Sculpture Relief sculpture projects relatively slightly from a background plane such as a wall or column It projects relatively slightly from its background plane, and so its depth dimension is very limited Sculpture in the Round Sculpture meant to be viewed from any side. Any sculpture that can be walked around When the human body is portrayed in the round, we may have the most vivid material counterpoint of our internal feelings and mental images of our bodily existence. All sculpture always evokes our outward sensations and sometimes our inward sensations. Sculpture in the round that has as its subject matter the human body not only often evokes our inward sensations but also interprets them Space Sculpture Emphasizes spatial relationships and tends to de-emphasize the density and materiality of its materials Usually made by assembling preformed pieces of material Usually abstract sculptures â€Å"Truth to Materials† A carving from wood, shaped so as to reveal the grains of the wood â€Å"Ready – Made† Sculpture A man-made object used as a major part or totality of the sculpture Earth Sculpture A design that uses the earth as the base for the sculpture Machine Sculpture A kinetic or moving work energized by a machine Idealized Sculpture A natural figure made more beautiful Sculpture and Architecture Compared Architecture is the art of separating inner from outer space in such a way that the inner space can be used for practical purposes. Research Papers on Sculpture Overview - Art Notes (200 Level Couse)Analysis Of A Cosmetics AdvertisementThe Hockey GameIncorporating Risk and Uncertainty Factor in CapitalMind TravelThree Concepts of PsychodynamicMarketing of Lifeboy Soap A Unilever ProductGenetic EngineeringRelationship between Media Coverage and Social andThe Project Managment Office SystemBionic Assembly System: A New Concept of Self

Thursday, February 20, 2020

High Dropout Rates in the United Sates Research Paper

High Dropout Rates in the United Sates - Research Paper Example In the recent years, California schools in the United States have registered high rates of dropout particularly among African-Americans. As result of many factors, this has raised the concerns of many of the parties involved in the education sector. These parties include government agencies departments, and the non- governmental organizations. The revelation of the high dropouts in schools has led to a research being carried out through cooperation and collaboration of the various agencies to investigate the trends, reasons behind this problem and how this can be curbed and reduced. Government has instituted a four year research to study the trends of the high dropout rates, establish the reasons behind the trend, investigate the efforts to reverse the trend, and come up with amicable recommendations to solve this problem. According to previously carried out research, there is difference in the rates of dropouts among the various races. Race distribution in any Californian school determines the rate of drop out the school will experience over time. High dropout rates are recorded among the minorities with African-American recording the highest rates. Whites and Asians have in the past recorded the lowest rates of dropout from schools. This is because of reasons associated with the background of the students, parental expectations, and faculty expectations. The expectations held of the student by the society at large either demoralize or motivate the students in pursuit of their education.

Tuesday, February 4, 2020

Race as a factor in the evaluation of the admissions process Case Study

Race as a factor in the evaluation of the admissions process - Case Study Example Race as a factor in the evaluation of the admissions’ process The moral defense of a university’s practice to incorporate race as a factor in the evaluation of the admissions’ process can be examined through the application of diversity and diversity compensation arguments. The presence of obvious group disadvantage which is experienced by members of a certain race would imply that the consideration of race as a factor in admissions is conducive to the reduction of the racial groups’ social limitations while, eliminating the aspects of historical discrimination, the prejudiced mindset of mass media, educational, occupational and residential segregation and the negative impact of the cycle of poverty. The accumulation of this aspect promotes the emergence of individual disadvantages which translates into group disadvantage. For example, research on career opportunities and housing arrangements for racial groups indicates that discrimination and stereotyping is prevalent. The presence of these elements adversely affects the ability of minority students and harms their potential for further development. Through the application of the concepts of aforementioned arguments it can be concluded that race can be justified as an element of consideration in the holistic admissions process which evaluates the individual candidate’s abilities beyond the traditional measures of admissions criteria and takes into account the significance of their life experiences.

Monday, January 27, 2020

Networking And Routing Protocols

Networking And Routing Protocols At present, internet plays a vital role in many of our daily life. It made a dramatic revolution on communication which we enjoy today. The revolution offered web appliances, e-commerce, video conferences, online gaming and so on. All these became possible and operating on the backbone called networks. On the first hand, before discussing about routing and routing protocols well go through and networking. Initially U.S. government funded researches on sharing information within computers for scientific and military[1] purposes. Though there were many contributed to the foundation of internet J. C. R. Licklider was the first among them. As a leader of Information Processing Technology Office (IPTO) he demonstrated the concept of time sharing and promoted the researches and concepts on networking. Time sharing made a major evolution in the IT world. It became the basis for networking as well. Licks successors as leaders of IPTO, Ivan Sutherland and Bob Taylor influenced by Intergalactic Network lead the researches of Advanced Research Projects Agency (ARPA)s IPTO. The three people Paul Baran, Leonard Kleinrock and Donald Davies developed fundamentals for ARPANET with their own concepts such as packet switching and so on. After continuous researches on implementation of networks, the first ARPANET interconnected and became success in 1969. Being limited for military and research purposes by universities ARPANET has gone through several modifications and adopted many mechanisms. By 1990 networks gradually became for public and from their several other technologies emerged based on networks. When the networks used by general public, it began to grow massive and more complex. So there was a need for a man in the middle kind of device to handle the routes for networks. So that experts coined the device called router. Router is a networking device used to forward the data to an interface to route the data towards its destination. Again the network administrator had to do a hectic job of adding static routes and updating each and every route in a network. For instance, if a link goes down all the routers should be updated manually to cope with it. So to handle these messy situations experts came up with the routing protocols. Though there were plenty of contributors and technology shifts in various occasions in the industry, the above paragraphs covers the milestones in the history. Routing Concept Routing is the process of directing a packet towards the destination with the help of router. The router receives a packet from one interface, determine which interface to be forwarded based on routing algorithm and destination address and then send the packet to the interface. To route a packet the router should satisfy at least following, Router should know Destination address subnet mask Discover Neighbor routers where it can identify the routes for remote routers Identify all possible routes for all remote networks The best path for routing the packet The process of maintaining and verifying the routing table and routing information In general, routing can be categorized as static and dynamic routing. Static routing is the process of adding the routes manually in the router table. The Static routes have the administrative distance of 1 by default. IP route 172.16.30.0 255.255.255.0 172.16.20.2 Dest n/w subnet mask next hope Static routing has no overhead on router CPU or bandwidth of the link and secure compared to dynamic routing. However, static routing doesnt have fault tolerant and its a tedious job to add routes manually. In a wide area network, adding all the routes is definitely a hardest job. Then again when a topology changes or a link goes down again the network administrator have to run all over the place to update. However in some scenarios, static routing remains handy. For instance, in stub networks where all the traffic routed towards a gateway static routing is inevitable with default routes. So static routing consume less resources, easy to configure, more secure and can handle multiple networks. Default routing is a category of static routing where only the exiting interface is specified. IP route 0.0.0.0 0.0.0.0 serial1 Dest n/w Subnet Exit interface Administrative distance for default routing is 0. Default routing is used to send packets to remote networks when the router doesnt have information about it on routing table. The next crucial, widely used category is dynamic routing which is concerned in this project. Dynamic routing is the process of keeping the routing table up to date with instant updates from routing protocols. These protocols dynamically share the information and able to update the routing table when topology changes occur. Further, these protocols determine the best path based on metric calculations. So that dynamic routing protocols remain crucial in large scale corporate networks to update their routing tables. Dynamic routing protocols provide fault tolerance by broadcasting updates when links goes down or server shutdown. To update the router tables the routing protocols define the rules for communicating with the neighbor routers. The rules specify the method and algorithm to exchange information between neighbors. All in all though dynamic protocols consume more CPU power and bandwidth when compared, they are robust and more reliable in networks, especially large scale. Routin g protocols can be categorized in various ways based on their characteristics. Initially, protocols can be divided into routing and routed protocols. Routed protocols are responsible for actual data transfer. The protocols under this category are TCP/IP, IPX/SPX, and apple talk. Routing protocols exchange the routing information between routers. They include RIP, RIP v.2, IGRP, EIGRP, OSPF BGP and so on. Further dynamic protocols can be classified as, Interior gateway protocols (IGP) and Exterior gateway protocol(EGP) Class-full and Class-less Distance vector ,Link-state and hybrid protocols IGP and EGP are characterized based on autonomous system. Autonomous system (AS) is the collection of networks within one administrative domain. IGP protocols are used to exchange router information between same AS number and EGP is between different AS numbers. Rip, Rip v.2, IGRP, EGRP, OSPF, IS-IS come under IGP and BGP is under EGP. Class-full routing protocols do not advertise the subnet mask but class-full address in advertisement. Class-less protocols advertise subnet mask. RIP and IGRP are class-full and RIP v.2 EIGRP, OSPF and IS-IS are classless. The other important characterization is Distance vector, Link state and hybrid. Distance vector protocols Advertise periodically Advertise full routing table Advertise only for directly connected routers High convergence time Limited no of hops Suffer from routing loop Do not establish neighbor relationship Protocols RIP, IGRP Link state protocols Advertise only when network triggered Advertise only the update Flood the advertisement Convergence is low No limits in hop count and suitable for large network No routing loops Establish neighbor relation in formal way Protocols OSPF IS-IS Hybrid protocols Its a combination of both Distance vector and Link-state. EIGRP share such routing characteristics. Dynamic routing Protocols Routing Information Protocol (RIPv1) Routing information protocol version 1 known as RIP is the initial routing protocol to be implemented in ARPANET in 1967. As classified before RIP is a class-full, distance vector and interior gateway protocol (IGP). RIP was developed based on Bellman-Ford algorithm and use hop count as the metric value. It uses the lowest hop count to calculate the best path. Rip limits the number of hosts it supports in a network to prevent routing loops and maintain stability. It supports a maximum of 15 hops in a network. 16th hop is defined as in infinite administrative distance and they become unreachable and un-shareable. It uses broadcast address 255.255.255.255 to send updates between routers. Administrative distance for RIP is 120. Rip use several timers in the advertising and updating process. Routing update timer, route timeout timer, and route flush timer are the timers used by RIP. Routing update timer is used to determine the time interval between each update from rip implemented router. Usually a full update is sent every 30 seconds from router. This became a problem when all the routers simultaneously try to send updates every 30 seconds and consuming the bandwidth since they are synchronized. So that when the timer is reset random time is added in addition to the 30 seconds to prevent such congestion. Route timeout timer is the time frame until a record remains valid before it gets an update with same record. If the router doesnt get the update again within the time frame router marks the record for deletion and hold it until the flush time expire. After the flush time expires the record will be purged permanently from the table. Rip protocol preserve stability by limiting the number of hops to prohibit routing loops propagation. RIP implements split horizon, route poisoning and timing mechanisms to prevent erroneous information propagation. However, limitation on number of hops becomes a setback in large scale networks. Limiting only to class-full advertising is another drawback in RIP. Further, routing updates are not capable for authentication process which is a security concern with version1. Despite rip being emerged ages ago it still exists in routers. Because it is easy to configure, stable, suits well for stub networks and widely used. Routing Information Protocol (RIPV2) Rip version 2 was standardized and released in 1993 due to lack of some important features in version 1 as mentioned above. Version 2 is an enhancement for variable length subnet masking (VLSM). Ripv2 designed to support classless routing with subnet masks which was a critical update from earlier version. Version2 updates carry more information with simple authentication enabled on it. It uses multicast address 224.0.0.9 to send updates. Multicasting avoids the hosts which are not part of routing from receiving update. This version also maintains the maximum number of hops to 15. Open Shortest Path First (OSPF) Routing Protocol Open shortest past first (OSPF) plays a key role in IP networks for several reasons. It was drafted to be used with the internet protocol suite with high functionality as a non proprietary protocol. OSPF is an interior gateway routing protocol which routes packets between the same autonomous systems. It has an administrative distance of 110. It is designed to fully support VLSM (Variable Length Subnet Masking) or CIDR (Classless Inter-Domain Routing).Also it supports for manual summarized advertisement. Its a link state protocol. So it scales well[2], converges quickly and offer loop free routing. On a topology change or link down it converges quick enough to provide a new loop free route. It uses cost to calculate the metric value. The shortest path is calculated based on Dijkstra algorithm to find the best path. OSPF use multicast addresses for updates. The addresses are, 224.0.0.5 is for sending updates and 224.0.0.6 is to receive updates. OSPF maintains three types of tables namely, routing table, neighbor table and database table. It uses Hello protocol to establish neighbor relation and maintain a neighbor table. Hello protocols attributes are, Router ID Priority (default 1) Hello interval (10 sec) Dead interval (40 sec) Authentication bit Stub area flag Process ID The relationship is established based on the router ID. To establish a neighbor relationship timers (hello dead), network mask, area ID and authentication password should be same. It uses area to communicate among routers. OSPF can be configured as single area or multi-area network. Areas are introduced to constrain the flooding of update into a single area. An OSPF domain is split into areas and labeled with 32 bit identifiers to limit the updates and calculation of best path with Dijkstra algorithm into one area. Areas should be carefully designed and configured to group the hosts and routers to a logical area. Each area maintains its own link state database which is distributed via a connecting router to other networks. Such design reduces the traffic flow between areas and keeps the topology anonymous to other areas. In single area OSPF the entire interface in that network belongs to same network. The diagram below explains a configuration in single area OSPF. In multi-area, all other areas must connect to the back bone area (area 0) directly or virtually. The diagram below is a sample of multi-area configuration. A multiple area OSPF must contain at least one backbone / zero area and may have several non-backbones. Zero area remains as the core area for all the other areas. All the other areas connect to backbone area to get updated. OSPF allows configuring stub networks as well. In OSPF stub networks external updates are not flooded in to the stub area. This will result in reducing the size of database size and thereby memory consumption. When stub network area is configured default routing will be used to connect to the external areas. OSPF defines the following router states, Area border router (ABR) Autonomous system boundary router (ASBR) Internal router (IR) Backbone router (BR) The routers could play one or more roles as mentioned above in an OSPF network. The router identifier should be defined in a dotted decimal format to associate each OSPF instance with an ID. If it is not explicitly specified, the highest logical IP will be assigned as the router ID. Area border router (ABR) is the common router which placed on the edge of the backbone area to connect other areas via its interfaces. The ABR keeps a copy of the link state databases of both the backbone and of the areas which it is connected to in its memory. Autonomous system boundary router (ASBR) is the router which connects an autonomous system and a non-OSPF network. ASBR remains as a gateway to connect an AS to other routing protocol networks such as EIGRP, RIP, BGP, static and so on. It also used to exchange routes which it learned from other AS number through its own AS number. The router which has all its interfaces and neighbor relationship within an area is called as Internal Router (IR). All the routers which are part of the backbone area are backbone router (BR). It may be a backbone internal router or an area border router. ABR is also a BR since it is connected to backbone via a physical or logical link. From OSPF configurations the routers elect designated router (DR) and backup designated router (BDR). A designated router (DR) is elected on a multi-access network segment to exchange routing information with other routers. The job of the DR is multicasting the router update which it received to the other routers. So other routers listen only to the DR instead of listening to broadcast. DR elected to act as one-to-many instead of many-to-many routing update. So updates are sent only to the DR router and it updates all the routers within the segment. This election mechanism reduces the network traffic a lot. The router with the highest priority among the routers will be elected as the Designated Router. If more than one router has same priority Router ID will be used as the tie breaker. In multi access networks Backup designated router (BDR) must be elected next. BDR is a standby router for DR if DR becomes unavailable. The router which becomes the second in the election process will be the BDR. If both become unavailable the election process will be held again. The BDR receives updates from adjacent routers but doesnt multicast them. OSPF adjacency is established to share the routing updates directly to each other. Establishing adjacency depends on the OSPF configuration in routers. From OSPF configuration point of view networks can be categorized as, Broadcast multi-access In broadcast multi-access networks routers have direct access to all the routers via direct links. Some of the examples for Broadcast multi-access are Ethernet, and Token ring. Through Ethernet multiple devices are allowed to access the same network. So when an OSPF packet is sent on the network itll be broadcasted and all the routers will receive it. With OSPF DR and BDR should be elected for broadcast multi-access network. Non-broadcast Multi Access (NBMA) NBMA network allows data transmission over a virtual link or across a switching device between the hosts in the network. Typical examples for NBMA are X.25, ATM and Frame relay. In NBMA, all the devices are connected through a shared medium. It doesnt support broadcast or multicast. Instead, OSPF sends the hello packet to each router in the network one at a time. As a result OSPF should be configured specially and the neighbor relationship should be specified properly. Power Line Communication (PLC) is also categorized as Non-broadcast Multiple Access network. Point-to-point In Point-to-point connections, both routers endpoints are connected point to point to provide a single path for communication. High-Level Data Link Control (HDLC) and Point-to-Point Protocol (PPP) could be the examples for P2P. In point to point network, it may be a serial cable connecting the endpoints directly or a virtual link which connects two routers apart in greater distance. But both scenarios eliminate the need for election of DR and BDR in OSPF implementation. The neighbors will be identified automatically with P2P. Point-to-multipoint Point-to-multipoint topology refers to connecting a single interface of a router to multiple destination routers. All the devices in Point-to-multipoint will be in a same network. Conventionally the routers could identify their neighbors automatically in broadcast network. Enhanced Interior Gateway Routing Protocol (EIGRP) Enhanced Interior Gateway Routing Protocol (EIGRP) is a proprietary, hybrid protocol owned by Cisco. It was developed by CISCO as a successor of IGRP. Though its not a version of IGRP; its completely different. It behaves as both link state and distance vector protocol. Its a classless protocol as well. Administrative distance for EIGRP is 90. It exercises a different algorithm from previous protocols which is known as Diffusing update algorithm (DUAL). DUAL algorithm ensures to find the best path with faster convergence and loop free routing. EIGRP supports unequal cost balancing as well. It uses multicast address 224.0.0.0 to send updates. EIGRP also use autonomous system number. It maintains three types of tables, Neighbor table maintains data about the neighboring routers which are directly connected and accessible. Hello packets with timers are employed to keep the record with precision. Topology table The topology table contains all the destinations advertised by its neighbor routers. It maintains the table as an aggregation of all advertised routes with adjoining metrics. In addition from the aggregation a successor and feasible successor will be identified and stored. The successor path is the best path to reach a destination based on the least sum of advertised distance from a neighbor and the distance to reach that neighbor. This route will be installed in the router. The optional feasible successor has the metric higher than successor, which qualify to be the next successor. This route doesnt get installed but kept in the topology table as an alternative. The router will automatically add the feasible route as successor when the successor becomes unavailable. The state of a route for destination can be marked as active or passive in the table. When the router find successor unavailable with no backup routes it query the neighbor routers. This state is called a s active and when it gets a reply it changes to passive state. This whole process ensures a loop free path for destinations. Routing table This table store the actual routes for all destinations. This table is build from the previous topology table calculation. A successor route and an optional feasible route will be stored in this table. Network Modelling Basically Network modelling is a main concept of network deployment into network planning, designing and implementation. Modelling is used to describe concept of the project. Network analysis and network designing should be defined before create network modelling. Define the requirements, objectives and problem areas should be created in network analysis part. So at this stage describe about the router and routing concept towards how they are using routing protocol to route the packets and how to configure with those routing protocols. After this stage implementation part considers all fulfil requirements. Finally design part where we define appropriate network deployment. Network modelling is giving a lot of helps to think more ideas to create best possible network model. Because of that I selected OPNET simulator in this project to create network models. OPNET Modeller 15.0 (Optimized Network Engineering Tools) Currently OPNET is one of the best tools among many network modelling tools in the network technologies. It provides us to designing network model using all kind of network equipments. Networking designers are gained better understanding of designing before development process. It helps to reduce time manner and expense of prototyping hardware equipments. We can able to analyse, measure the performance and behaviour of proposed Model system from event simulations. OPNET tool contains many features. There are main three editors in the OPNET Æ’ËÅ" Project Editor: It contains graphical interface of network topology nodes such as subnet, hub, switch, router, etc and much kind of links to communicate among those devices. All are designed with graphical user interface such as easy to end users. Æ’ËÅ" Node Editor: It is describe clear picture of internal architecture of the nodes by investigate the data flow between useful nodes. Node model can send, receive and create network traffic with other node model through the packets. Æ’ËÅ" Process Editor: It describes about the processes and events create by implementation of specific process operation on the network such as behaviour and functionality of the node model. During the simulation time each node model may create a process of any event, so that it gives the state of process and its functionality. Completely we cant compare simulated network with real world time traffic. But it will give some of information such as how much required bandwidth, where the jamming can occur and how to handle to avoid these problems.

Sunday, January 19, 2020

Invisible Man Essay: Invisible Man and the Pre-Made Identity

Invisible Man and the Pre-Made Identity    Society forms definitions, or stereotypes, of people according to the color of their skin, their economic status, or where they live. Stereotypes define how society believes these people should act and how they should be treated. These stereotypes are, in effect, a pre-made identity. There are three options an individual must face when presented with this pre-made identity. The individual can accept this identity as his/her own. This would maximize the individuals acceptance into society, but at a considerable price. The individual would lose power, become exploitable, suppress and consequently lose his/her own "true identity," and then would become one of many faces in the crowd. The "true identity" would be stifled and strangled under the one imposed by society. Anger, frustration , and confusion would occupy the mind of the individual. The individual could reject this identity outright and could circumvent the accumulation of this anger and confusion, but not without consequences. This person may be branded a heretic and be rejected by society. They would lose their agency and legitimacy in the society and would lose any hopes of bringing about any change. The third option entails living a lie. On the surface the individual would embrace society's identity, bu t keep their true self hidden within. This option would allow the person to retain their agency in the society and their individuality. However, like the other two options, there exists a downside. The person would constantly have to put on the mask a particular community wants him/her to wear in order to conform to that community's ideals. It then becomes almost impossible for anyone to get to know the real person, hid... ...come invisible.      Works Cited and Consulted Bellow, Saul. "Man Underground" Review of Ralph Ellison's Invisible Man. Commentary. June 1952. 1st December 2001 Available: http://www.english.upeen.edu/~afilreis /50s/bellow-on-ellison.html Ellison, Ralph. Going to the Territory. New York: Random House, 1986. Fabre, Michel. "In Ralph Ellison's Precious Words." Unpublished Manuscript. 1996. 30 November. <http://www.igc.org/dissent/archive/ Ellison/early.html Howe, Irving. "Review of: Ralph Ellison's Invisible Man" Pub. The Nation. 10 May 1952. 30 November 1999. <http://www.english.upenn.edu/~afilreis/50s/howe-on-ellison.html. O'Meally, Robert. The Craft of Ralph Ellison. Cambridge, Mass.: Harvard University Press, 1980. O'Meally, Robert, ed. New Essays on Invisible Man. Cambridge; New York: Cambridge University Press, 1988.

Saturday, January 11, 2020

Capital Budgeting Essay

Introduction The purpose of this paper is to analyze and interpret the answers of the Capital Budgeting Case. I will discuss my recommendation about which Corporation and investor should acquire based on the quantitative reasoning. I also will describe the relationship between the net present value and the internal rate of return for the two corporations that are analyzed. Capital Budgeting Case A company is planning in acquiring a new corporation and there are two options with the same cost of $250,000 but both with different 5-year projections of cash flows. The evaluation done to the two corporations (A and B) is based on the Net Present Value (NPV) and the Internal Rate of Return (IRR). The net present value represents the value the project or investment adds to the investor wealth. The NPV method of capital budgeting suggests that all projects that have positive NPV should be accepted because they would add value to the investment. On the other hand, the internal rate of return is defined as the discount rate that equates the present value of a project’s cash inflows to its outflows. According to the internal rate of return method of capital budgeting, the investment should be accepted if their IRR is greater than the cost of capital. The results for Corporation â€Å"A† shows a NPV of $20,979.20 based on discount rate of 10%. And, we got an IRR of 13.05% which means that is the discount rate that makes the NPV equal or close to $0.00. On the other hand, the Corporation â€Å"B† with a discount rate of 11% got a NPV of $40,251.47 and an IRR of 16.94%. A positive NPV is considered a good project, and we want to choose the one with the highest NPV. Therefore, I would recommend acquiring the Company â€Å"B† because it has a higher NPV than the other company. Corporation B will be giving us a current value cash return of $40,251.47 above our 11% required rate of return during the next 5 years. And, if we recalculate the NPV using the IRR of 16.94% it will result on an NPV close to $0.00. The relationship between NPV and IRR is based on the discount rate used to bring up the cash flows to the present. For the case of Company â€Å"B†, with the discount rate of 11%, if we have a NPV of $0.00, our IRR will also be 11%. But, if our NPV is higher than $0.00, our IRR will be also higher than 11%. And, if we have a negative NPV, then our IRR will be less than 11%. In other words, the NPV and the IRR most of the time yield the same result of acceptance or rejection. Conclusion In conclusion, the best recommendation is to acquire Company B because it will give us higher current values during the first 5 years and higher returns of the investment.

Friday, January 3, 2020

Essay on Mandatory Uniforms in Public Schools - 2537 Words

Mandatory Uniforms in Public Schools Do you want equality among students in your childs school? Do you want less violence within your childs school? Would you like your daughter to concentrate more on her schoolwork and less on what name brand jeans she is wearing? All this is possible with mandatory uniform policies in public school districts. School uniforms may seem outdated for some people, but in many cases they can improve school spirit, attendance and student behavior. According to The Humanist magazine, former President Bill Clintons 1996 State of the Union Address called for all 16,000 school districts in the country to adopt a uniform policy. The President stated, If it means that teenagers will stop killing each†¦show more content†¦The American Civil Liberties Union (ACLU) also argues that mandatory uniforms violate students free expression right (King, screen 3). When wearing uniforms children feel like they have limits on their personal expression. To illustrate, Students perceive their cl othing as a way to explicit their emotions, show their creative abilities, express their opinions, and display individualism; if they have to wear uniforms to school the students opportunity to reveal their personality is eliminated. Newsweek reports that some teachers and principals sympathize with the students. A principal at a middle school in Sherman Oaks, California, Norman Isaacs believes that with a students clothing a teacher can get insights on what is going on in the students personal life. He states, our counselors and teachers monitor the way kids are dressed if we see a big change in the way a student dresses, that sends a signal and tells us we need to address that person (qtd in Uniforms Rule, screen 2). Students feel that uniforms at school create a military environment. An environment where everyone is dressed the same and in that same manner must act alike, exhibit the same personalities, and have the same opinions. Parents also do not want to pay the addedShow MoreRelatedMandatory School Uniforms For Public Schools2112 Words   |  9 Pagestrue benefits is what mandatory school uniforms in public schools enforce. They take away the choice for young adults to express themselves through clothing styles. Uniforms are also costly due to not initially owning them, then the children not wishing to wear them or even being able to wear them outside of school grounds. These aspects are enforced because the administration believes it will benefit the students, but studies show otherwise. The use of mandatory school uniforms is not a progressiveRead More Against Mandatory School Uniforms in Public School Essay4389 Words   |  18 Pagesseven-year-old child up from school. He is crying and wearing a different outfit than the one he wore to school. This is naturally upsetting but not as upsetting as your next discovery. His shirt, one you have never seen before, has a large L written on the sleeve in perm anent marker; his shorts, also not his, are too large, stained and faded. Upon questioning your child, you discover that, despite your best efforts at compliance, your child’s clothing has violated the school’s uniform policy. Neither youRead More Mandatory Public School Uniforms are a Good Thing Essay1419 Words   |  6 Pagespants, pajamas, and even spandex shorts in school even though there have been policies about dress codes. Teachers, parents, and other adults feel disgruntled about the way they dress. Many students also complain about difficulties in concentrating on schoolwork because of the same reason. Obviously, what students wear to school has become a very distracting issue in the school environment. Therefore, school uniforms should be required in public schools due to many reasons. There have been manyRead MoreShould Public School System Be Mandatory Uniform Policy?1869 Words   |  8 Pages School Uniforms Sarah Chaudhry SOC 1020-090 University of Utah Fall 2015 â€Æ' Abstract: Unfortunately, public school has become less about education and more about being fashion forward. As a society, there is definitely a higher tendency for people to judge a person’s entire personality solely on what and how they are dressed. The desire to have the latest trending clothes is in far greater demand than to have the highest grades. As a result many issues such as vandalism, bullying, sexual harassmentRead MoreSchool Uniforms939 Words   |  4 Pagesover mandatory school uniforms is a raging topic in our country. Proponents of school uniforms conclude that there are many potential benefits to mandatory school uniforms, while opponents heartily challenge their claims. Potential benefits include: socioeconomic equalization, reduction in student violence and theft, restriction of gang activity, and improved focus in classrooms. Although these benefits would vastly improve our public education system, there is no clear evidence that school uniformsRead MoreSchool Uni forms1566 Words   |  7 Pagesfor School Uniforms A safe and structured learning environment is the first requirement of a good school. Children who feel safe and secure will better learn basic American values. In return they will learn the basis of good citizenship and become better students. In response to growing levels of violence in our schools, many parents, teachers, and school officials have been forced to look toward school uniforms as one potentially positive way to reduce discipline problems and increase school safetyRead MoreThe Correlation Between School Uniforms and Violence Essay1243 Words   |  5 PagesIs the absence of school uniforms leading to an up rise of violence between children in public schools? According to the National School Safety Center’s Report on School Associated Violent Deaths, â€Å"Since the 1992-1993 school year, two-hundred seven were shooting victims† (Kelly n pag). According to the U.S. Department of Education’s National Center for Education Statistics (NCES), â€Å"10% of all public schools had one or more serious violent crimes (murder, rape, sexual battery, suicide, physical attackRead MoreBenefits Of A Uniformed School Day1550 Words   |  7 PagesA Uniformed School Day Uniforms have been a key element in promoting a successful, safe and unified establishment. Those successful establishments could possibly include a private high school, a sporting team, or even a business. Typically, private schools enforce the policy that a uniform most be worn by all enrolled students. But why hasn’t the majority of traditional public schools, developed uniform policies? Benefits of uniforms within schools may include, students feeling more professionalRead MoreSchool Uniforms And The School Uniform Policy964 Words   |  4 Pageslearning-oriented schools for their children. In 1996, President Bill Clinton challenged schools that â€Å" †¦ if it means that teenagers will stop killing each other over designer jackets, then our public schools should be able to require their students to wear school uniforms.† (Boutelle 36). As a result, the Manual on School Uniforms was issued by the government to provide guidelines for those considering establi shing a school uniform policy. Ever since, proponents and opponents of mandated school uniforms haveRead MoreUniforms are One Less Distraction696 Words   |  3 Pages At first glance, fashion might seem to have very little to do with learning, but as the saying goes, â€Å"The clothes make the man,† or in this case â€Å"The clothes makes the student†Ã¢â‚¬â€ school uniform policies seemed to have made the difference in many schools throughout the world. Over the last decade, the implementation of such policy has been on the rise, bringing about waves of debate among students, parents and teachers. Today, more than ever before, the role of a teacher has become much more complex