Networking Essentials free essay sample

A brief description the features of telecommunications networks, including key networking technologies. Cover the Open Systems Interconnection (OSI) model, including each logical layer A telecommunications network includes the following features: 1. Terminals for accessing the network 2. Computers that process information and are interconnected by the network 3. Telecommunications links that form a channel through which information is transmitted from a sending device to a receiving device. 4. Telecommunications equipment that facilitates the transmission of information. . Telecommunications software that controls message transmission over the network. (1) Key networking technologies includes the traditional telephone system, mobile cellular communication, wireless local-area networks, videoconferencing systems, a corporate Website, intranets, extranets, and an array of local and wide-area networks, including the Internet (2) The ISO/OSI model was designed to formulate a standard for allowing different types and brands of computers to communicate with one another. It’s a conceptual model for the communication process that has seven discrete layers each with a specific responsibility or function: Physical-defines the electrical, mechanical, procedural, and functional specifications for activating and maintaining the physical link (such as the cable) between end systems; Data Link-provides reliable transit of data across the physical link and is responsible for the physical addressing, data error notification, ordered delivery of frames and flow control; Network-provides connectivity and path selection between two end systems This layer uses routing protocols to select optimal paths to a series of interconnected subnetworks and is responsible for assigning addresses to messages; Transport-responsible for guaranteed delivery of data It uses data units called datagrams, it is also responsible for fault detection, error recovery, and flow control, this layer manages virtual circuits by setting them up, maintaining them and shutting them down; Session –responsible for establishing, maintaining and terminating the communication session between applications; Presentations-responsible for formatting data so that it’s ready for presentation to an application this layer is also responsible for character format translation, such as from ASCII to Unicode, and for syntax selection; Application-this layer is responsible for giving application access to the network; (3) Discuss whether telephone networks and computer networks will remain distinct in the future. We will write a custom essay sample on Networking Essentials or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Two months ago, ATamp;T petitioned the Federal Communications Commission to plan for the retirement of traditional phone networks and transition to what ATamp;T sees as inevitability: the all-IP telco. ATamp;T had been discussing the transition internally, spurred on by the FCCs own suggestion that the Public Switched Telephone Network might be ripe for death somewhere around 2018. This telephone network weve grown up with is now an obsolete platform, or at least a rapidly obsolescing platform. It will not be sustainable for the indefinite future. Nobodys making this network technology anymore. Its become more and more difficult to find spare parts for it. And its becoming more and more difficult to find trained technicians and engineers to work on it. As you can see, the largest company of the telecom industry is opening the dialogue of ending the traditional telephone network. Many may not agree with thus but I think we should be ready if it happens. More and more people are opting out of landlines and opting in wireless/voice of IP. (4) Description of the various network media and how they are changing Telecommunications links may be implemented with various communication media, with a corresponding variety of characteristics. The main feature of a medium is its potential transmission speed, also known as channel capacity, which for data transmission purposes is expressed in bits per second (bps). An alternative measure of transmission channel capacity is bandwidth the range of signal frequencies that can be transmitted over the channel. Six potential media are employed to implement telecommunication links: 1. Twisted pair 2. Coaxial cable 3. Fiber Optics cable 4. Terrestrial Microwave 5. Satellite Transmission 6. Radio Transmission How they are changing Transmission speeds keep on rising, particularly in the fiber optics area. We are now moving toward a global infrastructure of gigabit-speed fiber optic links relying on digital transmission. In this multimedia environment, data, text, voice, images, and video will travel at speeds of billions of bits per second. (5) A brief explanation of the differences among LANS, WANS, CANS, and MANS; There are several types of computer network designs- you are more than likely familiar with the LAN, or local area network. But the fun doesn’t stop there- we have MANs, SANs, CANs, and more â€Å"ANs† than you can shake a stick at. But don’t worry- if you can remember what the first letter in each acronym means, you’re set! And that much more prepared for your networking exams! ) What is a LAN? If you aren’t already familiar with a LAN, it is defined as a local area network. From the term local, you’d probably guess that LAN network designs don’t span a large region (and you’d be correct). The basic LAN is just a sim ple network of computers, although LANs can often span multiple buildings. In the example below, you can see a network divided by a router, which is being used to connect the network to the internet. In general there are three things to remember about a LAN: Three Things to Remember about LANs * 1. They operate within a limited geographical area * 2. They allow a large amount of users to access media with high-bandwidth capability * 3. They prove full-time connectivity with local services A LAN is a fairly easy concept to grasp- perhaps the simplest of all networks. In fact, computer networking started out with a simple LAN connection. Since the birth of the LAN, we have been graced with even more advanced technologies- such as the WAN. The Difference between a LAN and a WAN WANs are networks that interconnect LANs. You can think of it as a company who has offices in three separate states. If the company wishes to have each office on the same network, they would need to somehow connect the LANs together. Whereas a WAN enables you to send an instant message to someone around the world, a LAN would be limited to a much smaller geographical location. You are actually more familiar with WANs than you think- you’re using one right now! The internet is biggest WAN on Earth. Looking at it from a global perspective, you can see a WAN as a collective of networks run by many people- whereas a LAN is often ran by a specific organization (and thus usually only has one administrator). In general, there are three things to remember about WANs: Three Things to Remember about WANs * 1. They operate using serial interfaces * 2. They generally provide lower bandwidth compared to LANs * 3. They provide full-time remote resources that are connected to local services Generally speaking, we could stop there. But we can further classify network designs even further with MANs and CANs. What are MANs and CANs? A MAN is short for metropolitan area network. As the name implies, it covers a metropolitan area- such as a city or the suburbs of a city. You can think f them as between what a LAN and WAN would be. They span a much larger geographical area than LANs, but do not often surpass the limits of a metropolitan area. MANs are generally good for businesses and organizations that have multiple locations around a city. A bank may also take advantage of a MAN. So, far so good, right? Well now we’ll introduce the CAN- the campus area network. You’ve probably guessed it- this type of network design spans a university or campus. It acts a lot like a MAN would in some cases, although it obviously has a much more specific purpose. 6) Describe three (3) ways in which businesses use Internet services and protocols. (For example, what is VoIP and how is it used? Businesses are increasingly using the internet services as a means to conduct business. Here a just a few: The internet VoIP phone has taken over the market by force. If you do not know what a internet VoIP phone is then you can research information on the Vonage phone company. Basically, it is a phone that is connected through the internet instead of the phone socket in the wall. That are some good things and bad things about an internet VoIP phone but the good seems to outweigh bad.

Essay on Children should not be spanked in order to discipline them for a negative behaviorEssay Writing Service

Essay on Children should not be spanked in order to discipline them for a negative behaviorEssay Writing Service Essay on Children should not be spanked in order to discipline them for a negative behavior Essay on Children should not be spanked in order to discipline them for a negative behaviorThe permissibility of spanking children is a widely disputed question both among the general public and among researchers. In the past, spanking was viewed as one of the methods of disciplining children and making them aware of the negative consequences of their actions. However, the protection of human rights and the movement against violence which is emerging worldwide led to the enactment of laws against corporal punishment in many countries. Furthermore, the convention of the United Nations prohibits using any types of physical violence towards children. At the same time, it is important to distinguish between spanking and other cases of physical punishment. Spanking can be defined as hitting a child with an open hand on the buttocks or extremities with the intent to discipline without leaving a bruise or causing physical harm (Kazdin Benjet 99). The purpose of this paper is to discuss the viewpoints of the supporters and opponents of spanking. Key thesis of this paper is the following: children should not be spanked in order to discipline them for a negative behavior because spanking has negative consequences for their future development and mental health.Spanking in any form still represents an act of aggression directed towards the child and executed by the parent or by the person who is responsible for the childs behavior. Such behavior of a person who plays an important role in the childs life and who is often perceived as a role model by the child is likely to have a negative impact on the childs self-esteem, on the relationships with parents, etc. Spanking might undermine the basic trust to the world which is being formed in the early age. The researchers studied the impact of spanking on childs behaviors and developmental outcomes and found a large number of negative consequences for children. It was determined that spanking correlates with such negative outc omes as lower quality of relationships between parents and children, poorer mental health, lower internalization of morals, increased risk of antisocial behaviors, aggressive behaviors and delinquency (Kazdin Benjet 101).Spanking is likely to increase the childs stubbornness and therefore lead to more spanking needed in future to make the child pay attention to corporal punishment and to cause the desired behavior. Maguire-Jack, Gromoske and Berger (1961) studied the impact of spanking in early age (up to 3 years old) on childs behavior and development between 3 and 5 years old. Their findings were the following: spanking children at age 1 led to elevated levels of spanking at age 3 and caused externalizing behaviors at this age; spanking at age 3 led to the increase of externalizing and internalizing behaviors at age 5. Although the authors did not identify a relationship between cognitive skills and spanking, they found out that spanking children at age 1 caused behavioral proble ms at age 5, largely due to increased spanking at age 3 (Maguire-Jack, Gromoske and Berger 1960). Hence, spanking is a self-reinforcing issue which causes behavioral problems and starts a negative cycle of interactions between child and his or her parents.The supporters of spanking state that spanking allows to achieve immediate compliance of the child and helps to make the child aware that something very inappropriate was done. However, when parent-child relationships are healthy, there are other, less aggressive ways of making the child aware of wrong behaviors. Such methods might require more time and patience, but they do not have such long-term negative consequences as spanking. Certainly, there are various factors which influence the childs perception of spanking and determine the impact of spanking on the childs well-being. The supporters of spanking emphasize that it is necessary to distinguish between mild and occasional spanking used in extreme situations and more harsh an d frequent spanking which might indeed contribute to aggression. However, it was already shown that spanking at age 1 is strongly correlated with more spanking at age 3, which means that the childs sensitivity to spanking might reduce over time, and those parents who are prone to use spanking as a means of punishment might unintentionally move to more harsh spanking. Such dynamics of spanking illustrates that it is better to adopt other methods of managing inappropriate behaviors from the start than risk damaging the childs mental health and behavior by spanking.In general, research evidence clearly illustrates that spanking is a very risky parenting strategy which might have a negative impact on the childs behaviors, perceptions and on parent-child relationships. Moreover, people who were spanked in the childhood are more likely to become the victims of aggression in their adult life. Therefore, spanking children in order to discipline them for inappropriate behavior is inadmissibl e and it should be banned. It is difficult to convince parents to stop spanking because of two key reasons: parents are not aware of long-term negative consequences that spanking might have on the childs health and do not have alternative strategies of punishing for inappropriate behavior. It is important to educate parents about the consequences of spanking and to show alternative strategies to them. Possible alternative strategies include creating a calm down area for children, offering problem-solving scenarios for children in situations where they demonstrate improper behaviors, taking away some privileges for a particular period of time, organizing time-in when the parent stays with the child outside the situation, etc (Maguire-Jack, Gromoske and Berger 1972). Praising appropriate behaviors and discussing the consequences of misbehaviors for other people as well as their feelings also helps to avoid difficult situations in the future.

Challenge of Groups and Teams Paper Essay Example | Topics and Well Written Essays - 500 words

Challenge of Groups and Teams Paper - Essay Example They will be able to recognize the meaning of persistent communication building within the team. This training programme will include the sessions where the team mates will be informed of the techniques on how they can handle the diversity element within their team mate circles.This is the most significant, because of the fact that conflict tends to develop where the team mates are from varying backgrounds and culture. Because they are unable to understand each other's difference of speech, likes and dislikes, manners and rituals. The participants will be taught how to relate to their past workplace experiences with their current performances, in addition to how they can actually avoid any bad outcomes later. The team will be taught hot to function efficiently across operations, characteristics. How they can easily break the numerous communication barricades (Mackin, 2007, pg 109). The team mates should be imaginative enough to resolve compound problems. They should have the ability to assess the suppositions in relation to how individuals/teammates can function effectively as one. Developing the individuals self responsiveness in addition to substantiating their facets of self discernment.

Working Time Regulations in Europe Essay Example | Topics and Well Written Essays - 10000 words

Working Time Regulations in Europe - Essay Example An ontological enquiry into the nature of work was undertaken along with the historical analysis of the available data leading to the present decision to choose civilized hours of work in Europe. The knowledge of the socio-cultural milieu of Europe is essential to this study. The statistical tools in the form of various charts have been used through out to validate each position arrived at in this study.Social Aspect of Human WorkHuman work derives its importance from its connection to other men. Work comes from man and it is directed to man. By work, man is able to go beyond himself and reach out to others. In Khalil Gibran’s words: Work is love made visible. Man by his work alters society for the better. Thus it is a truly other- centered activity. Theoretically this could enrich economic life and could mitigate social inequalities but history has shown that it has often made people embittered in some places and has resulted in a decline of the social status of the underpriv ileged. While a great number of people still lack the basic necessities of life, some live their lives in enviable luxury. Extravagance and squalor exist side by side. While a few are privileged with the power of choice, many do not have any control over their deprived condition and work and live in circumstances unworthy of a human being. The Industrial Revolution indeed has ushered in the machine age, but it has brought about a dehumanized mass- work culture all over Europe. In all ages men of vision understand the pitfalls of fast change.... The history of mankind is marred by the gruesome tales of atrocities committed by some on a few by various forms of subjugation. The so-called golden ages of mankind, strewn with wonders of mammoth size and architectonic finesse, the marvels in stone and bronze and the sprawling pleasure palaces are soaked in blood, sweat and tears of millions of slaves. The ships that plied the ocean bed were powered by rhythmic pulling of the oars of countless number of chained galley slaves that perished in unknown seas. The auction centers of Africa where men and women were exhibited and bid by the ruthless slave traders and shipped to various destination in Europe and America to man the plantations there, produce in us, the reverberation of the question which Cain asked God: Am I my brother's keeper (The New Revised Standard Version, Gen.4.9).Though the visible signs of slavery through collective bargain, education, legislation and the salutary influences of teachings of religions have been miti gated to a large extent still there is a tendency in man to dominate others. Many veiled forms of slavery are present in many parts of the world. This is a matter of genuine concern. While man enlarges his power everywhere, he does not always succeed in subjecting it to his ultimate welfare. The concept that destiny of an individual is intrinsically and inseparably connected with the destiny of entire humanity eludes many people. Man's adventure in science and technology have provided such an abundance of wealth, resources and economic power, and yet these blessings have been withheld from a large proportion of the worlds citizens as they are still tormented by hunger and poverty and millions

Managing Patient safety Assignment Example | Topics and Well Written Essays - 2750 words

Managing Patient safety - Assignment Example The person on whom the medication/ treatment is administered is harmed, and the person who recommends, performs or prescribes the use of the treatment is at fault (MAC, 2010). Each year more than 98, 000 individuals have fatal outcomes medical errors. The errors may arise as a result of doing the wrong treatment wrong treatment, going ahead with the treatment with insufficient information, or due to inefficient processes. About 10 to 20 % of the medical errors are as a result of errors in prescription of drugs or known as ‘medical errors’ (Patel, 2004). The cost of medical errors are very high and this may result in longer hospital stay, post-treatment complications that require a lot of care, etc (Patel, 2004). A more universal definition of a medication consists of any deviation away from the normal intention, expectation or desirability. There are many other ways of perceiving errors includes psychological ways, sensory events, perceptual occasions, cognitively, motor events, any action in well-managed system, and a negative output in a controlled environment Usually an error is related to an adverse effect and even if errors are not caused, they can still occur. For instance even if a drug is perfectly administered according to doses, indications, contraindications, prevention of interaction, etc, an adverse event can still occur as the (Kopec, 2007). Goldberg 2001 considers that the medical errors may have a serious effect on the system such as increasing the patient stay by a couple of days, which adds on to about a spending of $4600 per patient. Overall, with the total number of medical error cases reported every year, about 2.4 million hospital days would be spend and $9.3 billion. The impact is that patients have longer stay (LOS increased), the return to work is longer (indirect costing), and both these direct and indirect costing is preventable to a large extent (Patel, 2004). Most of the medical errors occur at the rate of 1 per day in a hospital, and they have the chance of causing serious negative outcomes for the hospital. Following the medical error, the aggrieved patient has the right to seek damages and compensation. In the year 2008, Medicare declared it would no longer cover for preventable medical errors in healthcare. Today with the introduction of such measures from the CMS and insurance companies, greater efforts are being laid in reducing medical errors as the hospitals are being held responsible (Patel, 2004). A medical error can be related to various aspects of healthcare including:- On a large scale, it is found that from the physician quarters about 57 to 60% of the errors can be prevented if a computerized ordering system is implemented and can be used appropriately (Maganelli, 2009). Patient Safety According to the AHRQ, patient safety is defined as â€Å"...as a discipline in the health care professions that applies safety science methods toward the goal of achieving a trustworthy system of he alth care delivery...’. Here greater efforts are being placed on trust in the healthcare delivery system (AHRQ, 2008). According to the IOM, patient safety is defined as â€Å"...the prevention of harm to patients...† They have placed greater emphasis preventing errors, learning from past errors, building a culture that is safe for the patients including efforts from organisation, professionals and the patients (Mitchell 2008). During

The concepts of Leadership and Management

The concepts of Leadership and Management In recent years, there has been ongoing debate as to whether or not there is an obvious distinction between the concepts of Leadership and Management (McCartney Campbell, 2006).Although leadership and management are vital to organisations many theorist argue that both terms are profoundly different and that both exist as two separate entities (Bennis Nanus ,2003; Hughes, Ginnett Curphy ,2002; Shriberg, Shriberg Kumari, 2005 ; Zaleznik, 1977, cited by McCartney Campbell, 2006 ). Bennis Nanus (2003) argues that managing is to bring about, to accomplish, to have charge of or responsibility for and to conduct, whereas leading is to influence and provide direction (p.20). Bennis Nanus (2003) asserts that Managers are people who do things right and leaders are people who do the right things (p.20). Hence, the connotation can be interpreted as an association between efficiency and effectiveness, vision and rational and finally innovation and logic (Sampson Daft, 2009). Although Benn is Nanus (2003) statement is mostly true there appears to be an indistinguishable region, due to the fact that leading is considered as one of the four functions of management and that leaders occasionally use certain managerial skills to achieve personal and organisational goals. This essay will provide linkages between theoretical arguments of both Leadership and Management first by providing a theoretical definition on both terms followed by a well developed argument on the basis of whether or not both terms are distinct or that one paradigm is a subset of the other (Koontz, 1964, as cited in McCartney Campbell, 2006). Numerous management texts often define management as a set of activities directed at an organisations resources with the aim of achieving organisational goals in an efficient and effective manner (Griffin, 2002, p.7, as cited in McCartney Campbell, 2006). Sampson Daft (2009) describe leadership as the ability to influence people to the attainment of organisational goals through interpersonal relationships that co-exists between leaders and followers. Colvard (2003) argues that although managers provide leadership and vice versa, managers do not perform the unique functions of leaders. Similarly, Bennis Nanus (2003) emphasised that leaders generally carried out a different organisational purpose than that of managers, as leaders required different sets of skills to meet organisational goals. In contradiction to Colvard and Bennis Nanuss statements , Caldwell (2003) claims that in current times innovation is as much essential in management as in leadership, as managers no longer pe rform their traditional role of directing and controlling work procedures but act more often as facilitators (Kirton 1980; Kanter 1989) . In recent years there has been much written on the difference between leadership and management (Sampson Daft, 2009). One of the many viewpoints suggested is that both management and leadership require distinct skill sets that vary from one another to such a degree that they are unlikely to become uniform (Zaleznik, 1977, cited in McCartney and Campbell, 2006). Often the Distinctions between management and leadership are associated with power, personal history, motivation and even empowerment. Contemporary leadership texts maintain their position in regards to the differences argued between both concepts, with references to Benniss quote. An alternative notion on leadership and management is that one paradigm is a subset of the other, therefore signifying the ability of an individual to possess both leadership and managerial skills. Koontz (1964) implied that managers possess leadership skills even though it accounts for small fraction in the functions of a manager. In contrast, Bennis and Nanus (1985) considered leadership as being the most comprehensive concept of the two by presenting it as the preferred alternative to management. Many other theorists believe that leadership and management are complimentary skill sets that are both necessary for organisational success (Kotter, 1990). Russells (2001) described individuals who possessed both sets of skills as leader-manager. As there are many perspectives, it appears that the debate concerning whether leadership and management skills are distinct interpersonally or whether they can coexist intrapersonally has not yet been fully resolved (Yukl, 2002). Both Zaleznik (1998) and Kotter (1990) emphasises that leadership and management may be similar and yet very distinct. Managers set up and account for whereas leaders establish direction. Managers control while leaders motivate. Managers produce high standards and consistency in a specified timeframe. Leaders produce the potential for dramatic change and possibly even failure (Kotter, 1990). The vast amount of research on the issue of the difference between the concepts and leadership and management indicate that leaders manage and sometimes managers lead (Bass, 1990). There is more to leadership than managing and vice versa as leadership is a small quantity in the functions of managment. Leaders and managers may be differentiated by attitudes, goals and values. Generally many leadership theorists argue that the functions of leaders and managers are theoretically different .However the two concepts occasionally blended, but act as two different functions. Kotter (1995) distinguishes management as the process by carrying out structured procedures and policies as method of dealing with change. The main difference argued in the distinction between leaders and managers is related to source of power and the amount of conformity it creates within the followers (Sampson Daft, 2009). Sampson Daft (2009) classify power as the ability to influence the behaviour of others (Mintzberg, 1983; Pfeffer, 1981) (p.554). In general there are five sources of power, legitimate, reward, coercive, expert and referent, which can subsequently be further divided to position and personal power (French Raven, 1960, as cited in Sampson Daft 2009). Management power comes from organisational structure by promoting stability and resolving problems in order to fulfill their task and achieve organisational goals (Zaleznik 1977; Sampson Daft 2009).leadership power, however , comes from the personal sources and interests of the leader (Sampson Daft 2009) .Legitimacy of managers depends upon employee acceptance, whereas legitimacy of a leader depends on the reception of their subordinates (Bass 1990). The great man theory focuses on leaders who have achieved a level of greatness (Kakabadse and Kakabadse, 1999). This theory presumes that a great man or individual possess the essential skills to perform as a leader. Many theorist have investigated the behaviour of leaders and how this impacts on leadership effectiveness (Yukl, 2006), the function of leadership (Shamir, 1995), as well as on contingency approaches (Baker, 2007; Fiedler, 1967). It is believed that the behaviour of a leader, rather than their personal traits determines leadership effectiveness as well as the overall achievement of organisational goals (Sampson Daft, 2009). The focus of recent research has shifted from personality traits toward the behaviour displayed by leaders. Different patterns of behaviour were grouped together and labeled as styles. The best known theory was Blake and Moutons leadership Grid .The leadership grid measured a leaders concern for people and the task at hand. the model consist of five major management styles; team management whereby set tasks are accomplished by committed workers. Secondly Club style management is when the primary focus is shifted from being task oriented to worker orientated. Authority compliance management happens when the primary focus is on efficiency in operations/productions. Middle of the road management is a style that reflects an even amount of concern on the task at hand as well as the concern for the works. Lastly , Impoverished management occurs when managers arent concerned with the task as well as the workers, taking a laissez- faire approach . This theoretical approach is often effectiv e in allowing managers to consider different actions or methods in reaching organisational goals.   In contrast, contingency leadership theories focus on the application and effectiveness of leadership styles to the different operating environments that can be found in the workplace (Sampson Daft, 2009). The contingency approach assumes the leadership behaviour is dependent on a wide variety of chance events or situations. This approach is used to identify the conditions of a task, managerial job and person as parts of a complete management situation and attempt to integrate them all into a solution which is most appropriate for a specific circumstance (Sampson Daft, 2009). Frederick Fiedlers contingency model emphasises the importance on leadership style, position power and the situation in which that leader operates. Fiedler associates the effectiveness of a leader as by assessing group situations. Fred Fiedlers Contingency Model also expects that the success of leaders will depend upon their characteristics (Sampson Daft, 2009). Path- Goal theory concentrates on leaders providing rewards individual accomplishment of objectives by illustratively providing a path to the achievement goals and the removement of barriers.   There are four primary styles of leadership styles in the path- goal theory. Firstly is supportive leadership occurs when leaders sympathises with the workers needs. Directive leadership is the situation in which leaders set out the performance goals by providing specific guidelines to allow subordinates towards the achievement of organisational goals. Thirdly, achievement oriented leadership occurs when leaders emphasises the importance of achievement of difficult tasks whereby employees are awarded according to their achievements .lastly participative leadership occurs when leaders consult with sub ordinates about work and the path in which to take to resolve problems. Leaders should adopt a style with which they complement the organisational situation to ensure that both the work is compl eted within the set period of time. Recent work on leadership has begun to distinguish leadership as something more than just the ability to influence and motivate people (Sampson Daft, 2009). Research has found that some leadership approaches are more effective than others. These types of leadership are catogorised as transformational and transactional leadership. Transformational leadership occurs when leaders broaden their horizons in order to fulfill organisational goals and the needs of employees .Burns (1977) argued that it was possible to distinguish between transactional and transforming leaders. Bass (1985) suggested transactional forms can be drawn upon and transformed. Thus, resulting in transformational leadership being efficient in the accomplishment of organisational goals

Teacher Expectations Essay -- Education

The intervening years since court-mandated desegregation of schools have not eradicated the existence of achievement disparities for ethnic children, especially for Latin American and African American students (McKown & Weinstein, 2008). In fact, there is an extensive body of research that suggests that students from minorities do not perform well in the current American public school system (Tyler, Boykin, & Walton, 2006). McKown and Weinstein (2008) note that one often cited contributor to the achievement gap is teacher expectations. The use of the term teacher expectations has been a source of consternation and anger for some educators because of its connection to the concept of self-fulfilling prophecy (Jussim & Harber, 2005). These prophecies are â€Å"erroneous teacher expectations [that] may lead students to perform at levels consistent with those expectations (Brophy & Good, 1974; Rosenthal & Jacobson, 1968)† (Jussim & Harber, 2005, p. 131). Jussim and Harber (2005) detail the controversy that has gone on for more than 40 years over self-fulfilling prophecy. They asserted that, in general, educational psychologists have tended to stress the limited efficacy of teacher expectations to influence students; while, social psychologists have taken the opposite position which asserts both the â€Å"substantial power and pervasiveness of self-fulfilling prophecies† (p. 138). Two of their major conclusions in this regard (a) Self-fulfilling prophecies do exist, and (b) their affects are typically small (Jussim & Harber, 2005). This would seem to be a tidy conclusion to a prolonged controversy; the answers, however, are not so simple or straightforward. There are other issues that complicate matters and must be considered whe... ...3 McKown, C., & Weinstein, R. S. (2008). Teacher expectations, classroom context, and the achievement gap. Journal of School Psychology, 46, 235-261. Retrieved from http://www.journals.elsevier.com/journal-of-school-psychology/ Thomas, J., & Stockton, C. (2003). Socioeconomic status, race, gender, & retention: Impact on student achievement. Essays in Education, 7. Retrieved from http://www.usca.edu/essays/archives.html Tyler, K. M., Boykin, A. W., & Walton, T. R. (2006). Cultural considerations in teachers’ perceptions of student classroom behavior and achievement. Teaching and Teacher Education, 22, 998-1005. Retrieved from www.elsevier.com/locate/tate Zehavi, N., Bouhadan, R., & Bruckheimer, M. (1987). A model of relating teacher expectations and student difficulties. Studies in Educational Evaluation, 13, 185-192. doi: 10.1016/50191-491X(87)80032-9

Jolly Java Essay

Jolly’s Java and Bakery Jolly’s Java and Bakery For the SWOT analysis, I chose evaluate the business plan for Jolly’s Java and Bakery. JJB is a bakery and coffee shop managed by two partners, Austin Patterson and David Fields. The company offers a broad range of coffee and espresso products at competitive prices, all from high quality Columbian grown imported coffee beans. In addition, the bakery will provide freshly prepared bakery and pastry products at all times during business operations. Catering to all of its customers by providing each customer coffee and espresso products made to suit the customer is a top priority. During the SWOT analysis, I discovered the strengths, weaknesses, opportunities, and threats for the company. The background experience of the owners strengthens many areas in the business plan. Austin Patterson has extensive experience in sales, marketing, and management, and was vice president of marketing with both Jansonne & Jansonne and Burper Foods. David Fields brings experience in the area of finance and administration, including a stint as chief financial officer with both Flaxfield Roasters and the national coffee store chain, BuzzCups. With this experience, the owners could address a well thought out start-up plan. The problem with hiring a majority of part- time workers is stability. Most responsible and dependable people are not able to balance their daily expenses with only a part-time job. They would require a second job which can affect the work environment. The retail coffee industry in the United States has experienced recently rapid growth. The cool marine climate in southwest Washington stimulates consumption of hot beverages throughout the year. With minimal levels of competition in the immediate area, JJB is presented with the opportunity to take over the industry.

Deerslayer essays

Deerslayer essays 2. Clearly stated characteristics in individual sentences 3. Clearly stated support of the characteristics The excerpt from The Deerslayer by James Fenimore Cooper is a good example of Romanticism. The first characteristic of Romanticism that fits this excerpt is focuses on a individual. It focuses on Natty Bumppo. He was the main character in the story. It told all about when he got captured by the Hurons. Also how the tortured him. The second characteristic of Romanticism that fits this story is Interest in the past, because this book was written in that 1840s and took place in the 1740s. The third characteristic of Romanticism that fit this excerpt is love of country, because he wrote about an old New York colony. The fourth Characteristics of Romanticism that fits this excerpt is emphasis on emotions. Bravery was shown by Natty Bumppo when the hurons were throwing Tomahawks at him, and he didnt even blink, or when they were throwing knifes and shooting rifles at him he still didnt blink. This story also showed love by Chingachgook when he went back to rescue Natty Bumppo. Respect was also show in this story by the hurons toward the Deerslayer when they were throwing weapons and shooting rifles at him, and he didnt blink. That is why this story is a good example of Romanticism ...

Essay on The Shift of Power

Essay on The Shift of Power Essay on The Shift of Power The Shift of Power Labor organizations began in the 19th century and struggled to show significance, however they developed and proved their purpose during the industrial revolution. As technology changed and improved in working environments, unions had to do the same to remain significant. Two specific organizations signified the changes occurring between unions and employers, Professional Air Traffic Controllers Organization (PATCO) and Local P-9 Meatpackers from Austin, Minnesota. In Phillip Drays reading, â€Å"A Time for Choosing,† he discusses in his chapter, â€Å"There is Power in a Union,† the disputes between Air Traffic Controllers and the federal government. PATCO and Ronald Reagan’s federal government stubbornly fought impeding each other’s requests on fair regulations. Bud and Ruth Schultz discussed in, â€Å"Cracking Down on New Voices of Union Militancy,† testimonies of the local community in Austin, who witnessed first hand the chaos taking place at the Hormel company and Local P-9 union. P-9er’s experienced government corruption and repression but disregarded personal needs and comfort to stand up for their beliefs. Many issues were involved in the disputes between the employers and the employees. Strategies were set in place to stay one step ahead of each other’s opponent. The public, media, courts, and authorities were unpredictable factors but played major roles in the disputes. While unions effectively progressed through time, disputes in the 1980’s displayed the shift in balance of power from unions to employers. Hormel employees and air traffic controllers had a list of issues with their respective employers, leading to dramatic strikes. Work conditions were unhealthy and overall benefits did not accommodate their justified needs. August of 1985 the Local P-9 struck against Hormel plant for, â€Å"Additional givebacks in wages and medical benefits and against dangerous speedup† (Sch ultz, 92). Employees conducting work in areas, such as the beef kill area, required frequent medical attention without additional benefits or worker’s compensation. After working at Hormel for five years, one employee stated, â€Å"In that five-year span, I required a hundred and ninety-six sutures and ended up having two surgeries to realign my wrist† (Schultz, 101). Not only were the short term affects unaccounted for, the long-term issues undoubtedly impacted the Hormel employees. Meatpackers had issues with physical injuries on the job. However air traffic control caused substantial mental stress on the controllers. The high level of stress prohibited occupational longevity, negating them from retirement plans. Once controllers put on a headset, they are responsible for millions of dollars and peoples lives, evidently, â€Å"a blackjack card dealer in Las Vegas is generally relieved from his duty after 40 minutes of dealing because of the monotony and menta l stress of keeping up with a deck of cards, while an air traffic controller responsible for moving air planes in and out of a busy airport will frequently remain on the radarscope for four hours without relief† (Drays, 623). Controller’s issues were not limited to medical benefits, but employees did not believe they were being paid as much as they were worth. American controllers averaged more work per week and, â€Å"received fewer vacation or paid sick days than controllers in major systems worldwide† (Drays, 628). PATCO felt a package worth about $740 million would appease their needs. On the other hand, Hormel dominated the meatpacking industry, continually increasing annual revenue. The increase of meat supply and demand was negatively correlated with employee income, because employees â€Å"couldn’t see any rationale in offering new concessions to a profitable employer, one making more money than it ever had before† (Schultz, 100). The employees’ frustration led them to take charge and rally each other and devise strategies to fight the irrational standards set by the

HRM Assignment Example | Topics and Well Written Essays - 4500 words

HRM - Assignment Example Taking due note on the strategies focused on HR and training, a critical analysis of my workplace, i.e. Al Amal Complex for Mental Health in Riyadh in Saudi Arabia 2004, where I worked as a psychologist in the addiction section, will be conducted. Correspondingly, this essay will represent all those instances that indicated towards certain gaps existing in the above mentioned fields of HR and Training. In order to derive a succinct understanding about the importance of HR and Training, the essay will also take into account factors relating to organizational effectiveness that can be attained by way of inducing appropriate corporate training programmes in the healthcare workplace. In a similar context, the essay will also represent various reasons for which corporate training programs fail. Each of these reasons will be highlighted in a specific manner. In addition, the importance of Training Needs Assessment (TNA) in the overall context of HR will also be determined upon. Similarly, the essay will reflect certain strategies through which the effectiveness of a training program can be evaluated. All of these factors will share proper correspondence with that of the current HR situations persisting in the medical hospital with the intention to suffice the objectives in this paper. Reasons for Corporate Training Failure Corporate training is considered to be a very important aspect for ensuring proper improvement in the skills of the employees along with their continuous performance enhancement. This special type of training provides great aid in determining the employees’ job requirements and gaining greater efficiency in managing people within an organisational setting. In precise, as per the Human Resources Management (HRM) theory of the modern organisational behaviour, effective and continuous training leads to the development of highly productive as well as a unique set of skills within the employees that further helps them in delivering high-end organ izational results. Corporate training primarily comprises different functions, which reflect training on new company software, workshops, online training and leadership training among others (Mudler, 1995). However, these types of training do not necessarily provide high end results being largely dependent on various other factors including organisational design and structure of decision making prevailing within the workplace. This aspect can be provided with maximum amount of weightage when assessing the possible reasons behind organizations failing to meet the requirement of the employees through corporate training (Mudler, 1995). Failure of corporate training programs may very well be related my experiences, when I worked in Al Amal Complex for Mental Health in Riyadh in Saudi Arabia 2004, as a psychologist in the addiction section. The hospital in which I was working did not consider training to be a part of HR, which I believe to have been the major reason for corporate failure in that unit. With the head office controlling the training processes within

Civil Liability and Private Police Paper Essay Example | Topics and Well Written Essays - 1500 words

Civil Liability and Private Police Paper - Essay Example or its employees (also known as torts); and (2) criminal acts committed by the security company or its employees. The major source of liabilities of the private police is the tort law which is rooted on negligence rather than on malice or evil intent. Following are the usual torts committed or imputed to private police: battery, assault, infliction of mental distress, false imprisonment, malicious prosecution, trespass to land, trespass to personal property, negligence, defamation, and invasion of privacy. Hence, any mistake committed by a private police may be the subject of a tort lawsuit. The Fourth Amendment provides protection to the citizens against unreasonable searches and seizures and arbitrary arrest and detention. A reading of the provision creates an impression that it is geared towards the protection of citizens against public authorities. In fact, even the Courts have some apprehensions in applying the said provision against private entities and individuals. In the case of Burdeau vs. McDowell (256 U.S. 465 [1921]), the Supreme Court Civil Liability and Private Police Paper ruled unequivocally that the provision is not applicable to complainants arrested or searched by private parties. Due to the said ruling, the private police continued to avoid all restrictions imposed upon their public counterparts. On the issue of arrests, private police enjoy the protection afforded to private individuals on the argument that they act for and in behalf of the person, business entity or corporation that hired them; thus, their employer practically transferred the latter’s basic right of protection of their persons and properties against unreasonable searches, seizures, and arrests. This is so in spite of the general knowledge that the function of private police is akin to that of the public law enforcement agencies, albeit limited to the interest of their employers. However, the conclusion is still the same – that unless the private police are de putized or commissioned through a valid law, they do cannot enjoy the powers given to the public authorities. Hence, private police, when it comes to the issue of arrests and seizures, must be confined within the ambit of the theories of self-defense, defense of another or the property of another, crime prevention, and citizen’s arrest. Similarly, in cases of invasion of privacy or defamation, the private police may rely only on exercise of reasonable limitations. On the other hand, in cases of negligence, the possible defences are contributory negligence and assumption of risk by the complainant. Considering that private police are usually engaged in situations requiring restraint or detention, most often for investigation purposes, the possibility of being held liable for assault is high. Following are the elements of assault: (1) an act; (2) intent to harm or make offensive contact or to cause apprehension; (3) apprehension must be imminent; and (4) apprehension is caused by the defendant. Perusal of the above-enumerated elements show the apparent absence of