Data communications and neetworks Essay

What is signalling? Signalling is a term used for the use of data being transmitted or carried across a medium for example in a network this could be a cat 5 cable. There has to be a way also for the receiver to interpret the data being sent and this is controlled by what’s called â€Å"encoding† however the word â€Å"modulation† also means the same thing. The signal that is sent it modified in a way for it to signify data. There are different types of transmission methods which differ from what type of medium you are using for example cables or wireless – there are four which are listed below: 1. Electrical – uses your cables to transport data between nodes 2. Radio Waves – this would be your wireless networks and could also include Bluetooth devices. 3. Light – this would use fibre optic cabling to send high speeds of data 4. Microwave Analogue & Digital Signalling There are two different types of signalling and these can be done in Analogue which means it changes all time in both amplitude and frequency. For example an analogue clock which has its hands moving all the time is changing the time all the time. Whereas with digital signalling which are representations of discrete time signals. For example a digital clock shows the minutes and not the seconds. When the information is being sent over a network when communicating, the information can travel in two forms, these are analogue and digital. The difference between the two is simple that analogue signalling never stops, and the information is being sent continuously, a good example of this signalling is clocks. An analogue clock will never stop, as the second hand is always ticking, therefore one can record an accurate reading of the time to the second, or even millisecond. For example, 1 hour 15 minutes and 24 seconds. Appose this to digital signalling where one can not get an accurate reading of a clock as it will only show the minutes. And therefore is not continuous. This is because the data is consisting of separate states, which are on or off. Sine Wave This type of wave has two properties a Amplitude & Frequency, the amplitude represents the strength of the signal which would be the volume of a sound for example somebody talking. If the amplitude is stronger than it will travel further. The frequency of a Sine Wave is the rise and fall of the wave from the zero to the top and then back to the zero – this is known as a cycle and is measured in Hz. The higher frequency the more cycles and therefore the lower the frequency the lower the cycles. Analogue The image below shows the analogue type of signalling it’s constantly changing and represents all the values in the wave range, there is always a value in between a value and another. http://moodle. derby-college. ac. uk/mod/resource/view. php? id=2346 Digital With digital signalling there are no in betweens like there in analogue its simply either 1 or 0, digital represents separate states and the change between these are practically unnoticeable. http://moodle. derby-college. ac. uk/mod/resource/view. php? id=2346 Asynchronous Transmission Asynchronous transmission is when signals are not sent at regular intervals. A good example of this would be a user using a keyboard attached to a computer. The characters are sent irregularly however the bits must be sent at known intervals. This is done by having accurate clocks at both ends of the link. The receiving clock starts when it receives the first bit from the transmitter, this is also known as the start bit. The receiver then expects to receive a known number of bits every tick of the clock. When it has received these bits the clock may stop; the last bit is known as the stop bit. Synchronous Transmission However when large volumes of data are to be transferred, the waste of the stop and stop bits with every character means that asynchronous transmission is not an efficient method. With high-speed devices, and buffered low-speed devices, data can be transmitted in large, timed, synchronous blocks. The clocks, in the receiver and transmitter, are kept synchronised by sending regular groups of special characters called SYN characters. Each time one of these groups is detected the receiver re-sets its clock, the data apart from this, it’s transmitted in exactly the same way as for asynchronous transmission. We can visualise the data as follows: Bit Synchronisation In a digital signal, as well as on occasion, an analogue one, all the different devices must know how often the signal varies along the transmission medium. For example, if the speed of the changes goes faster then the rate at which the device checks for changes, there will be a few of the bits missed between samples. If then sampling rate goes faster then the rate at which the transmission goes, the same bit will be used for a different sample a second time. To combat this fact, the devices are made to a universal standard so that they can work together in harmony, and there are set systems in place to allow the data to be transferred correctly. A lot of the current technologies use asynchronous serial transmission. This transmission method is used when data is not sent at regular intervals, but the bits themselves have to be sent with regularity, some examples of these are keyboard, mice or even modems. During the spans of time that no signal is sent, the line or other medium is in what is called an idle state. This is defined by the constant 1 signal being sent. One there is a packet of data that needs to be sent, for example, a key on the keyboard is pressed, the receiver first gets a start bit, a 0 state instead of a 1 to define the beginning of a piece of data now being sent to the receiver, it is then sampled and at the end of the data transmission, the signal returns to the original constant 1 state. Encoding Methods Encoding simply means that the information is converted from one format to another format. This is a process that the data needs to have done to it before the computer can understand it and process it. There are different types of encoding which are   Manchester Encoding is a data communications line code which provides a way of encoding binary data sequences. Each bit is related to by at least one voltage level transition. Manchester encoding is said to be self clocking this means that synchronisation of a data stream is possible. Huffman Encoding is another algorithm used for data compression; the coding uses a specific method for choosing the representation for each symbol. Unipolar Encoding This type of encoding has 2 voltage states, one of these states is zero and because of this its also know as Return to Zero (RTZ) Unipolar encoding is used in computers & logic and an example of where its used in computers is the TTL logic. Polar Encoding Polar encoding is when the digital encoding is on a level with zero volts for example the RS232 standard interface uses Polar encoding and unlike Unipolar the value doesn’t return to zero, its either a positive or negative voltage. With polar encoding it reduces most of the residual DC problem.

How does the USA Today Function as Civic Culture Essay

The family is the basic unit of any particular society or community. It is therefore imperative that for the society to exist the family has to be there to produce members into the community. The community or national character any particular country is basically determined by the nature of the family values. An individual is shaped in the early ages by the family. In the contemporary society there are increased diversity changes in the family a characteristic of the many changes in culture, political, economic, social, and psychological and even the environment. The content definition of has not been agreed upon because of the great changes that are so accommodating. In the previous many years the family was considered as the people who are related by blood. This definition based on the kinship ties has been revoked due to the influence of many forms of families which has stripped off the family its actual definition. For instance there can husband and wife who do not have any kinship ties and they go ahead to adopt children. Another case that has changed such a definition of the family based on kinship ties is the increasing number of intermarriage within the context of race or ethnicity. This brings out a mixture of offspring and therefore it is difficult to trace the family bonds based on kinship ties. The issue of who is next to kin is no longer important in the current families. The most common aspect in the current families is the bonding based on mutual understanding. The many changes of husband and wife have been changed by the introduction of lesbianism and gay. These try to go against the grain of opposite gender type of marriage. The concept of marriage has changed from opposite gender type of marriage to a mixture of gay, lesbianism and opposite gender marriages. These are some of the dynamisms that are facing the contemporary families. This paper shall give an indebt analysis of the family, the changes in roles and functions of the families and the general effects of such changes to the contemporary families. A close reference and examples shall be drawn from the US and Mexico, the countries that border each other geographically. The contrasting differences I n family issues shall be pointed out clearly. Family life in the United States The family relationship in the United States has undergone several transformations due to the effect of globalization. Race and ethnicity are the most significant factors in shaping the variety of values, attitudes and behaviour amongst the families in the United States. There are a number of changes in families in the United States. These changes range from political, social, economic, and psychological to spiritual. The social dislocations have given rise to new ideas and values especially there is increased individualism among the members of the community. In the US there increased diversity in the organizational structures. There are many cases of divorce and separation in the United Stated which has grabbed the family the unity and love that is supposed to be enjoyed. Most the single families that are common in the US are as a result of divorce and remarriage due to greater democratization. (Hines & Morrison, 2005) Cultural diversity in the US is accounting for the many different types of families that have emerged in the recent past. The United States constitutes almost all races and ethnic groups in the world. For this reason there are diverse cultural values as a resulting of this contact. The factor that there are free intermarriages between these diverse races and ethnic groups has made the US to have diverse cultural values which transcend the native culture. The immigrants who move to the United State try to maintain their native language despite the fact that they are forced to learn the official language of the United States, which is English. The immigrants from Spanish speaking countries (Hispanic) when they move to the United States they try to maintain their languages. The culture of the people is usually transmitted through language and due to the numerous languages in the United States there exists different cultures. This means that there are very many family clusters formed through the sharing of the languages. For instance most of the Hispanic immigrants have formed family clusters in the sides of Florida. The black American speaks a variety of English as they identify themselves as belonging or originating from one family. These disparities have affected the notion of the family because these people are allowed to mix freely with people from different cultures. The concept of the family in the United States is changing even the more during the advent of the green card where people from different pasts acquire citizenship. Many people from different races and ethnic groups have found their way to the US and as such most of them are allowed to move with their families. The nuclear family still remains an ideal source of the society in the United States. The United States families are characterized by the great social stratification. In the United the families are organized according to different classes. Among these classes there are great disparities in terms of economic value. The choice of families has not taken shift from mutual understanding to materials and resources. This has affected relationships from a sociological point of view. This issue of the class is a dominant phenomenon among the families in the United States as those who are rich wants to maintain the status quo. This is done through the inheritance that is passed within the nuclear families. The nuclear families in the United States are created and broken up and then reconstituted. This has led to the decline of family values which consequently affects the family patterns. This diversity in family pattern has been identified as the cause of problems such as violence, crime and drug use in the united state. The parents are usually very busy with their duties (United States, Congress, 1992). The increasing cases of divorce and separation in the United States have a negative effect on maintaining the ideal norms of the nuclear family value. The families that are exposed to values outside the parental domain are likely to deviate from norms. The human rights in the United States are considered fundamental. There is protection of the universal human right which is a recipe to the process of democratization. This the reason why the US government invest huge amount of money in education health and other basic sectors so as to enhance the promotion of the human rights among the citizens. The Family Life in Mexico Most people have preferred to live in Mexico for a variety of reasons such as social, political, economic and even good climatic reasons. Living in Mexico requires one to learn the Spanish language so as to increase effective communication. This is because the families are socialized in the Spanish language. The Mexican people are extremely warm and friendly as they are organized in smaller communities that come from the mutually intelligible families. This means that the socialization process is high since there tow much contact between the families. The family bonds are tightly held together and for this reason there is cultural uniformity. The society per se is integrated under common cultural values through the common language shared. Piped water is relatively inexpensive, but not always potable (drinkable). Decades of under-investment, combined with an attitude of impertinence towards paying water bills, has left Mexico’s mains water system in poor condition. As a result, most people purchase bottled water, often in 20L containers. Bottled water is very expensive. Rents in Mexico can be higher than in equivalent-sized US towns or cities if the place is popular or fashionable, particularly places within easy reach of the US border. Mexico has a centralized economy: that is, most of the country’s economic activity revolves around. The Mexican pace of life is relatively slower than in the US Especially when the life in major cities is given consideration. The families in Mexico are closely tied as most of the families have time to attend to their families. There is a high degree of parental responsibility among the families. This transcends to greater heights of good values that the society enjoys. Mexico’s culture has a rich history in a consolidated family religion, people and tradition. The Mexican people are proud of their culture that they keep on passing from one generation to another. This is because there is little infusion of the foreign cultures. The family is the basic unit in Mexico and a cornerstone to the maintenance of the culture. The rate of socialization and interaction among these people is too high. It is a usual phenomenon to meet two or more families meeting for a common interest or for a special event. This part of the family function in Mexico, people in Mexico have free time to visit resort centers for the purpose of relaxation which is not a common phenomenon in the United States, where people are too busy. (Heymann, 2006) The Mexican People are too religious which is a big contrast with the United States where people feel that they are in control; of their own life. A large number of people are Christian and they are usually committed to going to church. When you walk in the Mexican homes it is easy for you to see the religious images. In America people stay a non-religious life thus an effect of religious intermingling that has made it difficult for the people to which religious practice to adopt. Thus they resign from subscribing to any of the religious practice. The social stratification is not prevalent in the Mexican family as it is in the United States; people are seeking for money the Mexican people strive for titles. The professionals in Mexico prefer to be addressed with the titles that they deserve. This is as a result of the traditional emphasis given to the tittles within the family domain. The economic living standards in Mexico are slightly lower than in the United State. There are many poor people in Mexico than in the United States. The impact of these high levels of poverty in Mexico has necessitated the immigration of most Mexican families to the United States in search of better jobs and pay of most illegal immigrants from Mexico have gotten their way into the United States through the Mexican borders. These immigrants have settled in cities such as Florida. Working in the United States gives them better pay. This aspect of brain drain is lowering the general development of the families in Mexico as most of the people move leaving behind other family members Basically the cost of living in Mexico is lower than that of the US particularly for agricultural produce. Other sectors such as transport and communication are also lower in Mexico than I n the United States. Other utilities as electricity are more expensive compared to the United State. Working families in the United States, observing how parents struggled to find a balance between caring for children and earning a decent income. When parents split and one of the parents went from Mexico to the United States and was no longer available to give the necessary care, families suffer. What significantly exacerbates the problem is when the borders are so tight that they prevent families from reuniting. This has been a common phenomenon when the immigrants are not given the opportunity by the America to even visit their families in back home in Mexico. (Poole M. et al, 1993) Globalization of the economy created increased pressure for workers to accept lower labor standards, accept lower wages, longer hours, fewer benefits, and less paid leave. Both Nations likewise feel pressure from economic globalization not to implement family-friendly policies, such as paid leave for illness or when a child is sick, or paid parental leave. And that leaves working families struggling to balance work and their care-giving duties. The globalization process has affected families in both Mexico and United States economy was transforming the relationship between work and care-giving in similar ways everywhere. Globalization has forcing both countries to at a very high pace as far as labor standards and social policies are concerned hence leaving working parents with less and less time to raise their children. Parents’ work has shifted markedly around the world and that goes for every region. The child rearing process has been left in the hands of maids who offer supportive care while the parents are away working till late hours of the day. Men in particular have been moving away from one place to another in search of better jobs especially in various industries. Globalization has made men and women to work day and night and this has made them move away from their homes to go work in various places. A good example is that of outsourcing where people work in shifts where some work during the day and others at night. Women, likewise, have moved into the paid labor force and away from the home. From the period between 1960 and 2000 the number of women in the labor force went from 26 to 38 percent in America. The percentage of women in the workplace has increased both in the United States and Mexico. This has adversely affected the family care services that were provided by the women while their men were working in various sectors. This is a result of civilization which been brought about by the factors such as education, religion, work, urbanization among others. These factors have changed the various roles that were supposed to be executed by the family so as to prepare an individual to be a responsible member of the society. (Cecil, 1992) What has happened is that the world has seen women get better job opportunities which has assisted then them raise income to cater for their families. The increased number of single parent families has made it possible for the women to struggle to get money for rearing their families. While this is was going on there is also massive urbanization occurring all across the world. That’s not necessarily a bad thing, as people who move from very poor rural areas to urban areas often get better jobs, and become less dependent on, for instance, a good rain to feed their families. (Rowntree, Lewis, Price & Wyckoff, 2006). References Hines D. A. , Morrison K. (2005) Family Violence in the United States: Defining, Understanding, and Combating. Sage Publisher. Heymann J. (2006) Forgotten Families: Ending the Growing Crisis Confronting Children and Working Parents in the Global Economy. Oxford University Press Poole M. et al (1993) Family: Changing Families, Changing Times. Allen & Unwin publisher. Robinson, Cecil. (1992). No short journeys: The interplay of cultures in the history and Literature of the borderlands. Tucson: University of Arizona Press. Rowntree L. , Lewis M. , Price M. and Wyckoff W. (2006). Diversity amid Globalization: World Regions, Environment, Development. United States, Congress. House America’s (1992) Families: Conditions, Trends, Hopes, and Fears: Family policy. United States, Congress, House publisher.

Peer Reviewed Article on ERP Essay Example | Topics and Well Written Essays - 750 words - 1

Peer Reviewed Article on ERP - Essay Example Even though the system was capable, it was prone to manual manipulation and corruption from workers. The system did not provide proper communication between the various working sites. No systems that had been established in the firm helped to support the company. At this point, the company decided to adopt the ERP systems. The company decided that the ERP system was the best one to steer the company forward and to help with the communication problems in the company. In selecting the company that would provide the ERP system, they considered factors such as the financial status of the company, the people and the success rates of the company. In the project team, several managers have extensive knowledge in dealing with the systems and the relationships with the old systems. The team providing the services is Syscorp and it had managers who have a track record of success with the ERP systems. The MIE Company decided to adopt the Microsoft Dynamics SL which is offered for small scale companies (Rajagopal, 2002). Some of the problems that were experienced when implementing the system were grouped into three sections. This included the cultural problems, business problems and technical problems. As much as the company expected the system to be more accepted than the old systems, especially in the areas where the new systems were better than the old systems, the people took a long time to get used to the new system. The team that was carrying out the project decided to demonstrate the success of the old systems by clearly illustrating the improvements that had been made (Liu, 2000). The explanations were given in segments so that people could see the improvements that had been made. To make the employees get more used to the system, the original plan was expanded to take care of the training and the culture which was changing. The Microsoft Dynamics SL system requires a rather rigid business structure

Perception of Students' Regarding Online Courses Essay

Perception of Students' Regarding Online Courses - Essay Example The findings reveal that students largely consider their online courses as of good quality, but there are concerns regarding the future career. Research findings also highlight that course content need to be made more easy and sufficient to facilitate better understanding and the website need to facilitate easy navigation and better interaction so that the students can remain engaged with the material and be motivated to study. Topic: Perception of Students’ Regarding Online Courses Table of Contents 1. Introduction-------------------------------------------------------------------------------------1 2. Literature Review------------------------------------------------------------------------------2 3. Research Methodology------------------------------------------------------------------------5 4. Research Findings------------------------------------------------------------------------------7 5. Conclusions ----------------------------------------------------------------------- -------------14 6. ... s’ on the Sufficiency of the Content-------------------10 Figure 3: Perceptions of Students’ on the Contents’ ability to Engage and Interest--10 Figure 4: Perceptions of Students’ on the Website Navigation----------------------------11 Figure 5: Perceptions of Students’ on the 24-hr Availability of the Content-----------11 Figure 6: Perceptions of Students’ on the Content Interactivity--------------------------12 Figure 7: Perceptions of Students’ on their ability to remain self-motivated and disciplined---------------------------------------------------------------------------------------------13 Figure 8: Perceptions of Students’ about their Career Prospects ------------------------13 7. List of Appendices Appendix A: Survey Questionnaire-----------------------------------------------------------15 8. References--------------------------------------------------------------------------------------16 1 Topic: Perception of Stude nts’ Regarding Online Courses 1. Introduction The rapid proliferation of Internet and improvements in Information and Communications Technology (ICT) have made it possible for students to access and enrol in courses offered online by foreign Universities. While this has large scale implications for the global education, it also helps students to obtain certifications and degrees in subjects and from colleges that were previously out of their reach. While there are a large number of Universities that offer online courses (Allen and Seaman, 2010), and there is substantial recognition of such online courses in the corporate world (Wanstreet, 2006), there are also several challenges inherent in the technology and the mode of delivery that impact the efficacy of the courses (Shi and Morrow, 2006). There are several problems related

What Led to the Loss of Many lives During the Waco Siege Research Paper

What Led to the Loss of Many lives During the Waco Siege - Research Paper Example The result of the 51-day siege resulted in the deaths of more than 80 people including 4 ATF agents. The 4 agents died due to gunfire exchange with the members of the Cult on the first day of the raid. The agents of the Bureau of Alcohol, Tobacco and Firearms had waited until the last day of the expiry of the warrant issued by a Texas judge on the Mount Carmel establishment. Surviving members of the Koresh organization have always blamed the ATF and the federal officials for the handling of the situation. The justice department, which came under fire after the events have always pointed the finger at the Branch Davidian’s and their suicidal attempts for the massacre.... The report suggests that Koresh had wives who were in teen years and the raid was carried out in order to save the young children. Evidence also suggests that Koresh punished the children in the compound and told them it was a privilege for them to have sex with him. Food was also withheld from children who went against his orders. The assumption by the department according to the report does not indicate if the abuse continued even during the 51-day siege, in which the Justice department authorized the use of CS gas in order to stop the siege. However, Tausch (33) argues that the real reason for the raid as indicated by the warrant was to confiscate the weapons held by the Branch Davidian’s because of failing to pay a small fee. Tausch further argues that the reason unearthed by the justice department after the raid were fabricated to show that the ATF, the FBI and the Justice Department were right to invade the private Christian commune (72). Reavis (1o7), supports Tausch ar gument that the ATF and the justice department are to blame for the loss of the many lives at Waco. He argues that the ATF and the local police unit were much disorganized and no one was in total command during the raid on the first day. He argues that the loss of 4 officers and 16 others who were hurt could have been avoided if there was good communications. He further argues that Koresh was intimidated by the ATF and the other agents involved in the raid because they came guns blazing. Reavis also argues that the ATF did not walk to the doors of the Koresh establishment to serve him the warrant but instead, they went for a firefight. This prompted Koresh to fight back. In addition to this, the FBI who took over the running of the mission after the first day, kept communication with Koresh

Contemporary Issue in Accounting Essay Example | Topics and Well Written Essays - 3500 words

Contemporary Issue in Accounting - Essay Example Correspondingly, managers have control but possess relatively small (if any) residual claims.’(Stephen G. Marks, 10 August, 2007, page 694)1 It is said that ‘corporations are easy to create but hard to understand.’(Robert Hessen, 1999-2000)2 The working style of corporations change as such organizations become larger and larger, as only then the intricacies of its decisive feature of separation of ownership and control come to the fore. Apparently this separation of control from ownership feature is the delegation of power from shareholders to managers in best of interests of residual claimants, but this delegation of power also bring a number of complexities and disadvantages for owners that ultimate benefits from it seem so small that entire exercise appear like playing in the hands of managerial omnipotence. However ‘it is argued that separation of ownership and control and managerial omnipotence must be distinguished. While the separation of ownership and management can be explained as a result of the search for efficient capital formation, managerial omnipotence can be understood as the unintended result of government regulations originally designed to protect shareholders’ property rights from managerial opportunistic behaviors.†( Padilla, Alexandre and Kreptul, Andrei, 5 may 2004)3 In fact, ‘Adolf Berle and Gardiner Means coined the phrase ‘the separation of ownership and control’ in their landmark 1932 book The Modern Corporation and Private Property and it remained the most widely used expression in the voluminous literature on corporate governance. It refers to their observation that during the 1920s the structure of ownership in large corporations changed from traditional arrangement of owners managing their own companies to one in which shareholders had become so numerous and dispersed that they were no longer willing or able to manage the corporations they owned.’(Donald G. Margotta, Jan- Feb

Law of Tort Coursework Example | Topics and Well Written Essays - 3500 words

Law of Tort - Coursework Example Nevertheless, Gearty reports, an action in private nuisance now covers a wide array of malfeasances such as â€Å"smelly oil depots, noisy speedboats† as well as â€Å"dangerous natural hazards† and can even cover using one’s premises â€Å"for prostitution.3 It therefore follows that the manner in which an individual uses his/her own land can interfere with another’s enjoyment of his/her land. Loyd LJ reflects the essence of these developments in the tort of private nuisance and Professor Winfield’s definition of private nuisance.4 In this regard, Lloyd LJ identified three specific kinds of private nuisances. First a private nuisance exists when a neighbour’s land is encroached upon. Secondly, a private nuisance occurs with a neighbour’s land sustains physical damages directly and finally, private nuisance occurs when the quiet enjoyment of the neighbour’s land is interfered with.5 It would appear that the first definition of private nuisance is essentially the same as the third definition. ... To begin with, in order to successfully claim damages for private nuisance, the harm must be reasonably foreseeable.6 The requirement of reasonably foreseeable damages effectively replaces the previously available defence of natural use of the land as expressed in Rylands v Fletcher.7 Rylands established that in the event an individual makes unnatural use of his land and that unnatural use results in an escape that is likely to cause harm, and no steps are taken to circumvent that escape, liability will exist for any damages that are natural consequences of that escape.8 Rylands therefore implies that the natural use of one’s land may not give rise to liability for private nuisance or nuisance generally. Cambridge Water v Eastern Counties Leather however, changes this defence by insisting that the resulting harm must merely be reasonably foreseeable. Brearly explains that the natural user defence was significant for preventing a floodgates of nuisance claims. However, the natu ral user defence was â€Å"intrinsically flawed† in that it could conceivably render ensuing harm from the natural use of one’s land incapable of recovery.9 Therefore the requirement that the harm itself is reasonably foreseeable falls more comfortably under the definition of private nuisance and ensures that interference in the private use of one’s land should not only result in harm, but that harm should be reasonably foreseeable. This requirement is more likely to balance the rights of the neighbour’s use of his land and the defendant’s use of his own land. The unnatural and natural use of one’s land does not always result in harm or interference in one’s neighbour’s use of his/her land. Interference with one’s enjoyment of the use

Patient Protection and Affordable Care Act in 2010 Term Paper

Patient Protection and Affordable Care Act in 2010 - Term Paper Example The last fifty years saw seen the enactment of serious health reforms including Medicare and Medicaid. The two have improved access to healthcare for the entire country’s citizens. The success of these reform policies serves as a benchmark for all future health reforms. However, as mentioned earlier not all reform policies have succeeded to this date despite the tireless self-dedication of many people. The (NHI) National Health Insurance is one of these policies. Discussions by historians help to point out why some policies have proven to be successful whereas others have not (Harry, 2010). The policy formulation stage is the first stage in the public policy making process. Analysis of problems and solutions occurs during this stage in the agenda setting process (Mark, 2012). Also, discussed are the reasons that could have led to the dire need for a reform to be implemented (Copeland, 2011). In this case, successful Medicare and Medicaid reforms; the need arose from the increa sed suffering of many citizens who had limited success to healthcare. Access to proper medical care is extremely expensive and not most low income earners can afford it. The responsibility of provision of adequate healthcare to the citizens lies with the government. One of the defining aspects of a successful government is its ability to cater for its people especially in the health department. This is because a healthy population directly translates into a healthy workforce. The economic success of the entire nation depends on its citizens (Harry, 2010). There also existed an international outcry from the international community. Organizations like (WHO) World Health Organization and the (UN) United Nations have a list of expectations for all its member states. Provision of adequate healthcare is one of these requirements. USA, just like all other countries had to ensure their policies were in line with these expectations (Lambert, 2010). The need for NHI arose from the countryâ₠¬â„¢s need to equip all its citizens with health insurance. This meant that even the poor could afford such a service. The American constitution considers all men equal and from this perspective all citizens are rightful owners of the country’s resources. NHI is more complex than the other two successful reform policies making it hard to implement. Trials for its implementation have failed time and again because of these problems. Ideological differences are one of the key milestones yet to be conquered (House, 2008). Karl Marx, a prominent sociologist, explained such behaviors in his conflict theory. He advanced in it that conflict when people of the ruled or subordinate class seek to improve their economic status and move up to the ruling class (Foster, 2010). Naturally those in the ruling class would view this as a threat and conflict would ensue. In the case of the NHI, the two groups would have opposed ideologies. The affluent would advocate for the national resources to be directed to other ventures that would benefit them. On the other hand, the under privileged would demand for the resources to be directed towards ventures that would ease their economic hardships (Lambert, 2010). Bureaucracy comes with increased levels of development within a country. The strength of interest groups has to be solicited (Vivar, 2011). These groups prove most influential especially in the enactment phase of the reform policy. They can

Coach Johnson Essay Example for Free

Coach Johnson Essay 1.Some Various forms of power include coercive, compliance gaining, expert, and reward power (Interpersonal Communication: Relating to others pg. 229-230). The kind of power that Coach Johnson has on his team very to comply with coach Johnson’s goals like going to the championships. 2.The turning point was when Gilbert decided to go talk to Coach Johnson because from there and on Coach Johnson yelled at gilbert had a bad conversation. Yes I think it was the same turning point for Coach Johnson because he felt more frustrated because he does not like people telling how to run things. If one has a positive turning point and the other has a negative, the person with the positive turning point might be calmer and actually talk things out. 3.The turmoil stage, the conflict was increase and unclear relationship happened when Gilbert approach the Coach. The stagnation stage, communication declined and both took each other for granted because they were mad at each other, Gilbert because he wanted more playing time and Coach Johnson because he doesn’t like people telling him how to run things. The de-intensification stage, decreased interaction and distance both were to mad at each other that they didn’t want to talk. The individualization stage, when both are more individual than being more of a team. The separation stage, when they try to eliminate further communication between them, this is when Coach Johnson decides to put James over Gilbert. The final stage is post-interaction stage, this happened when gilbert wants to quit the team and go his separate way. (Interpersonal Communication: Relating to others pg. 263-265) 4.Social exchange theory is an economic model of human behavior used to explain how people arrive at decisions, posits that people seek the greatest amount of reward with the least amount of cost (Interpersonal Communication: Relating to others pg.267). Well the cost would be the relationship and the rewards would be the rewards you are gaining from the relationship. Coach Johnson decided to put James in instead of Gilbert because he was not gaining any rewards from Gilbert because Gilbert was not playing good. 5.Attitude can be communicated verbally when Gilbert talked back to his coach. Attitude can also be communicated verbally when Gilbert talked back to his coach. Attitude can also be communicated non-verbally, this happened when his teammates seen Gilbert always mad through his face expression. Attitude affects long term relationships because when people have an attitude they tend to say things they don’t  mean. Gilbert might want to recognize his mistakes in the games and work harder and talk to Coach Johnson when he is calmer and relaxed, Gilbert should also apologizing to his team for not being his best on team.

Functionalist Views Essay Example for Free

Functionalist Views Essay Functionalism is a predominant perspective.The functionalists see education as a miniature society, where the individual develops a sense of commitment to the social group; it is a place to learn rules where the individual learns to conform to societies cultural norms and values. The functionalist perspectives of Emile Durkheim are, he believed that the major function of education was the transmission of societies norms and values. This would allow an advanced division of labour, which contributes to the economy. He believed in the process known as socialisation, where cultural norms condition an individual, allowing entry to modern society. The economy greatly relies on educational conditioning, and it is essential that educational achievement is well balanced in the meritoractic society, for role allocation to occur. The individual must be suitably-fitted for his or her post. From a functionalist perspective schools sieve individuals in accordance to their ability for example by tiered examinations. This process in which educational failure is seen positively, aids role allocation. Parsons backed Durkheim s theory. He believed that education fulfils the function of secondary socialisation, thus allowing role allocation to occur. He firmly believed that role allocation was necessary for the functioning of society and the economy. His perspectives encouraged meritocracy, where the individual is rewarded on the basis of merit or ability and not thier background. There are various conflict theories, which give different views regarding the role of education. For example the Marxist perspectives of education argue that the education system imposes values of a higher class origin. In addition, achievement is based merely on social background and therefore makes failure inevitable. They belive that the education system serves capitalism and say that functionalists only look at the positives of the education system. Bowles and Gintis believed that the hidden curriculum benefits only the employer in a capitalist society, whereas a functionalist perspective would argue that without socialisation in educa tion, the individual would not recognise the norms and values of modern society. They believed that there is a strong relationship between capitalism and the educational system. The correspondence theory of Bowles and Gintis illustrates school as entry into a world of exploitive work, where the individual learns to believe in meritocracy. In contrast to a functionalist perspective, Giroux believed that the educational system is a site of ideological struggle, where the enforcement of class differences by aiding the middle class and neglecting the working class from achieving are obvious. Marxists believed that functionalism was to blame for the failure of the educational system, and because individuals are made to conform, they mostly oppose values emposed by schools. The enforcement therefore encourages a counter school culture. A functionalist would argue that bad behaviour, is exactly why individuals need to reform to the cultural norms of a modern day society if they are to succeed at all. Marxist and Functionalist perspectives of the role of education in modern Britain are evidently very different. Functionalism seems to be the main consensus perspective. Analysis of Functionalist views conveys the positive contribution made by education to the social system. Whereas the Marxist theories argue that the education system imposes dominant values of the middle class and neglects the working class. Marxists perspectives also believe that a disproportional amount of lower class individuals will continue to higher education as a result of ideological factors such as class and race. Marxists believed that the myth of meritocracy made the individual feel responsible for his or her own failure in education as opposed to the functionalist factors such as role allocation and the hidden curriculum which are clearly to blame for the inevitable failure of the individual. A Marxists perspective is probably more relevant to my own experience. I have experienced pressure from peer groups from higher social backgrounds of my own, and feel that without dress sense and money we are all able to achieve to similar standards, despite allowances sometimes made for richer more fortunate individuals.