Economics Essay Example for Free

Economics Essay The three areas of economics affect an individual both positively and negatively. First, in making decisions, a person often has to decide on tradeoffs because he/she just cannot afford to buy everything that he/she needs. In other words, sacrifices must be made. Economics, after all, is about allocating the resources available to a person which happens to be scarce most of the time. This would mean, for instance, that if one has set aside $10 dollars for chocolates and he/she wants to buy some oranges, the decision would often entail buying less chocolates to enable him/her to buy some oranges. This effect is often interpreted as a negative one because a person has to let go of one want in order to satisfy another desire. This illustration clearly shows that budget constraint plays a major role in decision-making. (Mankiw, 2004) The second area of economics, interaction with others, affects members of society positively because in a free market economy, prices could not just be dictated by producers and sellers without the involvement or say of the consumers. In other words, if the price of a certain commodity proves too expensive, consumers would usually look for cheaper alternatives, thereby causing the demand for the more expensive version to fall. If the 21† colored television set produced by Sony Corporation, for instance, has been priced much higher than the 21† colored television of Philips, chances are that consumers would opt for the television set being sold by Philips because of the lower price. In this case, preference for Sony, which might prove to have a higher quality, could only be expressed by those who have the money, therefore feeling no budgetary constraints. Finally, the workings of the economy could affect an individual both positively and negatively. One instant is when government decides to print and circulate an abnormally high volume of money. This situation forces money to depreciate in value, thereby resulting to inflation. A high level of inflation causes prices to increase because of the additional costs being shouldered by manufacturers owing to the lower value of money. An upside of this situation, however, could be a temporary increase in employment. Because of the availability of money, employers can afford to hire additional workers. (Mankiw, 2004)

Coordination Abilities In Humans Physical Education Essay

Coordination Abilities In Humans Physical Education Essay The word physical refers to the body, and indicates bodily characteristics such as strength, speed, endurance, flexibility, health coordination and performance. It seemingly contrasts the body with mind. The term education when used in conjunction with physical refers to a process of education that develops the human body especially, and the movement skills. Therefore, it transcends all misconceptions and misgivings about physical education as a field of teaching and an ingredient of general education. Human being is an integration of the body and mind. Both components through their combinations make him more successful. The mental process and the physical expression are beautifully interwoven in the mechanism of the whole man and his wholeness in no case should be made to suffer by separating mental and physical aspects (Kamlesh 1988). Mans life is a continuous flow of activity. Every moment he is doing something and his every activity is the result of the joint efforts of the body and mind; more integrated efforts yield more success to the individual. Things in this world, outside ourselves, come via the body (some organs) into our mind and things in our mind reach the world outside through the body (Sushil Chandra Gupta 1983). The concept of performance related fitness is an elusive term that has been studied extensively over the past several years, and it has been classified by some experts as an aspect of physical fitness. Balance, coordination, agility, speed of movement, and power are among the most frequently cited components of performance- related fitness (Ali 2005). Coordination motor abilities are particularly important at the initial stages of the sports development of a competitor (Zimmermann, Nicklisch,1981, Raczek, 1989, Ljach,1995, Raczek et al., 2002). A high level of coordination improvement since the earliest years makes it possible to make use of technical and tactical skills during a sports competion effectively (Szczepanik,1993, Ljach,1995, Sadovski, 2003, Starosta, 2003, Gierczuk, 2004). A well-formed basis of Coordination motor abilities in young sportsmen is maintained at a later age and is an important reason for faster and more accurate teaching of other, more difficult movement tasks (Raczek et al., 2002) Especially in sports, in addition to mobility, the coordinative abilities strength, endurance, speed abilities and constitutional conditions are the prerequisites for developing high athletic performance. Starting from a high level of coordinative abilities, athletes can learn and improve athletic motor abilities and techniques that are required for the specific sport more quickly and with a higher degree of quality. (Hartmann et al., 2002) Training of proprioception means primarily the training of balance ability. It aims specifically at the improvement of depth perception and the resulting reflex muscle activity and concerns partial aspects of the overall coordinative abilities. (Hafelinger and Schuba 2004) If human beings have to find their balance on an unstable surface, an intra- and intercoordinative reaction of the muscles occurs, which is necessary for maintaining balance. As with proprioception, balancing ability plays a very important role in overall coordination, because the control of movements would be seriously affected without it. This means that balancing ability is also improved and extended through training of proprioception, by being able to learn new movements (Hafelinger and Schuba 2004). Co-ordination means working of all the muscle groups of the body in union. It is of utmost importance in executing any movement with a predetermined objective. Between the muscles groups, co-ordination are divided into inter muscular co-ordination and intra muscular co-ordination. It means coordination between different muscle groups as well as between muscle fibres of the same muscle. Co-ordination is necessary to execute movements requiring speed and strength and more efficiently, therefore, with less expenditure of energy, showing a better performance over a longer time. A person starts losing coordination once he gets tired and vice-versa, a tired person cannot learn movements needing a high degree of co-ordination. Coordination is the ability to integrate separate motor systems with varying sensory modalities into efficient movements. The harmonious working together of the synchrony, rhythm, and sequencing aspect of ones movements is crucial to coordinated movement. Various parts of the body may be involved, such as eyefoot coordination, as in kicking a ball or walking upstairs. Eye- hand coordination is evident in fine motor activities such as bead stringing, tracing and clay modeling or in gross motor activities such as catching, striking or volleying a ball (Ali 2005). Hand-eye coordination is the ability of the vision system to coordinate the information received through the eyes to control, guide, and direct the hands in the accomplishment of a given task, such as punching or defending in combat sports. Hand-eye coordination uses the eyes to direct attention and the hands to execute a task. Fine motor skills are involved in the control of small muscle movements, such as when an infant starts to use fingers with a purpose in coordination with the eyes. Co-ordinative ability should not be equated with motor skills. Though both are inter related and inter dependent upon each other, they are determined by the motor co-ordination process. In a motor skill movement process of body parts are largely automatised for the execution of the particular movement. The co-ordinative abilities play a vital role to increase the efficiency. To acquire efficiency, we require skilled and efficient potentials, for skilled and efficient potential coordinative abilities are very important and a pre-requisite for performance. It will be useful to children for various sports techniques and for their continuous refinement and modification during the long term training process. Coordinative abilities are pre-requisites of athletics performance; these are mainly coordinated by motor control process. Athletes coordinative abilities help them in learning and perfecting technical skill in the training period; the coordinative abilities determine the speed of quality of learning, stabilizing and applying the techniques of sports in coordinative abilities which differ from technical skills that are prerequisite for several motor abilities (Harre, 1989). The optimal age for motor learning is difficult to define. The conditions seem the best up to early adulthood; however lifelong sensitivity allows motor learning process to continue throughout ones life, in the presence of frequent repetitions and appropriate motivation, depending on the difficulty of the learning task. The periods before puberty are nevertheless to be used particularly intensively for appropriate stimuli (especially with regard to co-ordination and speed), because it makes sense to influence the maturing functions. It has been also proved that co-ordination abilities can be trained particularly well at this age. However this does not mean that no effects can be achieved at more advanced ages. Broad co-ordination seems to be favourable for later success in motor learning (Hirtz Starosta 2002). In coordination ability, the control regulation processes are required to function in a particular manner, which is further automatised to a great extent during skill performance. Coordinative abilities have also important and strong links with the motor skills as motor coordination forms the basis of the both. Coordination abilities are understood as relatively stabilized and generalised patterns of motor control and regulation processes. These enable the sportsman to do a group of movements with better quality and effect. In fact coordinative abilities are understood as stabilized and generalized patterns of motor control and regulation processes. These enable the sportsman to do a group of movements with better utilization and effects. The development of coordinative abilities is important for all sports, but in particular for the technical sports, competitive games and for the combative sports. Seemingly, co-ordinative abilities have no essential significance in sports with standard structures of the movements and relatively constant permanent competitive conditioning. However, purposeful development of coordinative abilities in the given case is one of the determining aspects of sports functioning, on which above all depends the level of the sports technical and tactical mastery. If account is not taken of this, constant specialization in standard form of movement will lead to stagnant motor skills and will narrow the very possibility of their restructuring and renewal (L. Metveyev, 1981). Seven Coordination motor abilities were assessed on the basis of 14 indices. It was done with the use of sports-motor tests elaborated by various authors (Mynarski, 2000, Raczek et al., 2002). There are seven co-ordinative abilities identified. These are : (1)Orientation Ability (2) Differentiation Ability (3) Coupling Ability (4) Adaptation Ability (5) Rhythm Ability, (6) Balance ability and (7) Reaction Ability. All the co-ordinative abilities are important for learning of sports techniques and for their continuous refinement and modifications during long term training process. The motor learning ability depends to a large extent on the level of co-ordinative abilities (Hardayal Singh, 1982). Co-ordinative abilities are primarily dependent on the motor control and regulation process of central nervous system. For each co-ordinative abilities the motor control and regulation process function in a definite pattern when a particular aspect of these functions is improved then the sportsperson is in a better position to do a certain group of movements which for their execution depends on the CNS functioning pattern (Hardayal Singh, 1991). The theories of motor coordination, therefore, are the best for understanding the nature of coordinative abilities. For each coordination ability, the central regulation process functions in a definite manner. When a particular aspect of this function is improved, the sportsman is in a better position to do a certain group of movements which for the execution depends upon the type of the central nervous system function pattern (Hardayal Singh, 1991). Efficiency requires good coordination between the body and mind. Lack of coordination results in unskilled or poor movements which is dominated by cortical control that supersedes reflex and integrated mechanism (David W. et al., 1976). In technical sports beautiful and graceful movements are a product of well developed technical skills and co-ordnative abilities which to a great extent determine the maximum limits to which sport performance can be improved in several sports especially the sports which depend largely on technical and tactical factors (Hardayal Singh, 1991). When executing ,coordination assignments are determined first of all by the fact that they demand utmost concentration of attention, subtle differentiations and regulations considerable with, alertness, creation of new forms of movements, coordination and what is more restructuring of the firmly-formed coordination links present a rather difficult task for the nervous system. Naturally it is the best of all to tackle it at the beginning of the main part of the training session (Metveyev, 1981). The coordinate function of the central nervous system and the one of its properties which Ivan Pavlov called plasticity are given a leading role in physical treatment of the essence of coordinative abilities. The ability qualitatively to coordinate movements undoubtedly depends on the perfection of the function of the analyzers (Matveyev, 1981). Such training means can also be used as ancillary means of fostering the improvement of analyzers function while at the same time the athlete can stay relatively passive. The analyzers: as part of the whole neuromuscular system should be seen as a part of the Physisiological Sub- stratum of coordination. Their function co-determines the level of the coordinative abilities. This should be taken into consideration and these means only applied as an additional means to develop these functions ( Dietrich Harre, 1982). Insufficient training of coordinative abilities limits the performance ability specially at the higher level. On the contrary, better development coordination abilities provide essential base for faster and effective learning, stabilization and valuation in technique and their successful execution in game situation. The quality of performance of all fundamental mechanical skills, the rhythm, flow accuracy, amplitude etc. are improved by coordinative ability; it helps in developing very fine extra credible skills (Singh, 1991). Coordination is important for the development of combat sports; the coordinative abilities play a vital role during practice and competition situation. In Judo, Boxing and Wrestling, as we know, the performance is significantly based on coordinative abilities, like reaction time, balance, rhythm, orientation etc., in Judo during uchikomi (repetition practice) the rhythmic ability and coupling ability plays a major role as the technique to be perfected by repeating the movement a number of times. Kuzushi (off-balancing the opponent) is one of the pre- requisites for applying a successful throw which needs the attacker to be in good balance and posture. A learned judokas uses his reaction to get advantage of the opponents slow and improper attacks in applying counter throws. In the game of Judo, after each bout, a judoka fights against a new opponent of different height. Posture measurement add to some extent different weight (specially in open weight category) that enable him to adjus t and transform his grips, techniques, postures and movement depending on the opponent, hence to meet such situation, he requires a top class differentiation ability. During the osaewaza (ground work) there are numerous situations when a judoka tries to hold the opponent, and the opponent lying below is unable to see the movements and positions adopted by the inclination of weight and body parts of the opponent touching him; it is where he uses his orientation abilities to defend himself from holding, locking and chocking technique (Sisodia, 2000). Wrestling belongs to the group of sports disciplines with complex movement activities in which an essential role is played by coordination motor abilities. A high level of coordination improvement, since the earliest years, positively influences the process of learning new movements as well as enables to make a more effective use of technical and tactical skills during a sports fight. Therefore, the formation of coordination abilities, since the earliest years, is the condition of training young wrestlers effectively. The continuously changing life process creates different needs and emphasis for different individuals, as they grow older. There is an optimum level of fitness for different age groups, and for better understanding of physical fitness the components of physical fitness must be known. The components of physical fitness as listed by Lason and Yocomare: Resistance to diseases, muscular strength, muscular power, muscular endurance, endurance, cardiovascular endurance, flexibility, speed, agility, co-ordination, balance and accuracy. An individual with a high level of motor ability, possessing the basic motor qualities necessary for achieving excellence in a number of activities, may still be unable to perform well in a particular sport unless he has developed specific skills for that sport through long hours of practices. In technical and combat sports, beautiful and graceful movements are a product of well developed technical skills and coordinative activities. The coordinative abilities, to a great extent, determine the maximum limits to which sport performance can be improved in several sports, especially the sports which depend largely on technical and tactical factors. Experts in training recently have been using the term technique, and coordinative abilities together as one performance factor (technique coordination or technique /coordination), since both are interrelated and interdependent. They have in common the process of the taking in and processing information for the regulation of action which enable the sportsman to direct and control his movement according to changing situation. Both these qualities postulate coordination of the nervous and muscular systems. The learning of motor movement has positive effect on coordination abilities necessary for the perfection of sports technique. Still these two qualities differ in the degree of their general training, methodic and the level of development. In case of motor skill, processes are largely automatised for the effective execution of a wide number of movements similar to each other. Coordinative abilities play an important role in quick changing of body position during game. In some sports, like combative sports, coordinative abilities are very essential for better and effective movement for any execution of movement. In sports, coordinative ability or the combination of various coordination abilities play a vital role for the execution of any skill or movement. The combination of various coordinative abilities is helpful for the execution of any movement or skill. The coordinative ability plays a significant role in learning consolidation and mastery of skills. Punch and defense occur frequently in boxing and it is assumed that these skills may have strong relationship with coordinative abilities. In other combat games like judo, wrestling etc, the player gets very limited time to perform, and enhanced reaction ability plays a vital role. Besides reaction ability, the other abilities, namely Balance, Rhythm, Coupling, Adaptation. Orientation ability, Balance ability play a vital role in the performance of skill in the combative sports. Motor coordination is a part and parcel of action regulation and is closely linked with the process of cognitive, psychic and movement execution aspect of an action. Coordination abilities have also important and strong link with motor skills as motor coordination forms the basis of both. Coordination has been one of the key factors in terms of performance skill in efficient manner. It is generally seen that top level players possess abundance of coordination for developing skill in a variety of ways. Combat sport Combat sport is a competitive contact sport where two combatants fight against each other using certain rules of engagement, typically with the aim of simulating parts of real hand of combat. Judo, wrestling, boxing, mixed martial arts and fencing are examples of combat sports. The techniques used can be categorized into three domains: grappling, striking and weapon usage. Some rule- sets specialize in one area, while others allow overlap. Sports related to combat skills have been a part of human culture for thousands of years. The ancient Olympic Games were largely composed of sports that tested skills related to combat, such as armoured foot race, wrestling, boxing, pankration, chariot racing amongst others. This tradition of combat sports was taken even further by the Romans with gladiators who would fight with weapons, often to the death. Through the middle Ages and Renaissance the Tournament became popular, with the joust as a mine event. While the tournament was popular amongst Aristocrats, combative sports where practiced by the all levels of society. Combat sports occupy a significant place among sports and games. It is a game of anticipation and masterful skill, deception and concentration. It requires mental and physical attributes to be in the top gear to tackle all eventualities in a bout. A bout is won by the perfect amalgam of physical condition, skills, experience and most importantly, the coordination. Boxing Boxing is a combat sports between two combatants who use their fists to achieve supremacy over their opponent. Like wrestling, boxing has ancient roots, as it was well known to the cultures of Mediterranean Sea and Egypt before it was first included in the Greek Olympics in 688 BC. Boxing was later known as pugilism, a derivative of the Latin term for a fighter, from which comes the slang term pug. Boxing was first introduced in 1904 St. Louis, in the modern Olympic Games. It has remained a sport where the competition is organized along weight classification lines, as it is presumed in boxing, like other combat sports judo, and wrestling that the heavier competitor is generally the stronger competitor. With some variations as to categories, all professional boxing, as well as amateur competition, is determined by weight class. And in the year of 1951 New Delhi, it was first introduced into the Asian games in India. Boxing is mainly divided into amateur and professional two categories, and Amateur Boxing Association (A.B.A.) is the highest governing body of boxing. It was formed in the year 1885 in London. It controls the tournament in the Olympic Games, amateur Boxing, including Asian Games etc. In India; on May 13, 1948 the I.A.B.F. was formed at a meeting of provincial representatives who were in Calcutta for the Olympic trials. The only significant difference between Olympic and professional boxing is the length of the rounds in each bout and the use of protective gear. In Olympic competition, all fighters must wear protective headgear and each round is two minutes in duration, with one-minute intervals, and four rounds in total. Professional bouts can last from eight to 15 rounds, depending on the weight classification, and scoring in the sport of boxing is similarly varied between amateur, Olympic, and professional bodies, but the general principles are consistent across the sport. Boxing matches are scored by the referee who is in the ring to maintain order and to enforce the rules of the sport, as well as by three judges stationed outside the ring who assess the fight based on a scoring system. Each punch that, in the opinion of the referee, lands on the opponents head or body will score a point. Penalties may be imposed in the scoring system for such items as a low blow, which is a punch delivered below the belt line of the opponent; a head butt; or any other type of contact that is not permitted by the rules. When the fight is not concluded with either a knockout or a technical knockout at the end of the last round, the fighter with the highest number of points will be deemed the winner. If the points total is equal, the fight is declared a draw. The fighting stance is similar to the traditional athletic stance common to the execution of many sports, with the knees bent and the hips flexed to permit agility and the establishment of a stable position. In the fighting stance, the boxers hands are maintained in a defensive position in front of the head, to protect against punches aimed there. A counterpunch is a blow delivered in an immediate response to one received from an opponent. A combination is a series of two or more different punches thrown consecutively. The boxers footwork is of critical importance to the delivery of a strong punch from a balanced position. Footwork that permits the boxer to maintain balance as the blows are delivered and absorbed is the base on which an effective punch can be delivered; an ability to move gracefully and with agility will often permit a boxer to escape dangerous encounters with the opponent. The tactics employed in a boxing match are a combination of a particular boxers strengths, the opponents perceived weaknesses, and the status of the fight at a given time Boxing training is a very physically demanding process. Boxing is a sport that is anaerobic, in terms of the intervals of high intensity activity contained within each round; it is also aerobic in its requirements that the boxer builds a powerful physical recovery mechanism, to assist the body in returning to its natural balance between each round. Effective boxing programmes will make ample provision for the development of both energy systems. Boxers have traditionally employed skipping and running (road-work) to enhance their cardiovascular proficiency. Agility, lateral quickness, and hand-eye coordination are fundamental to boxing success. The mechanics of the delivery of a punch require the instant coordination of footwork with arm action. The physical risks of boxing are many; lacerations to the face, fractured noses, damage to the ear cartilage and similar injuries caused by punches to these areas are common to boxers. The most serious boxing injuries are those caused by a blow or a series of blows to the head, most commonly concussion and subdural hematoma. Concussion is a brain injury in which the brain is violently moved within the fluid that supports it within the skull (http://www.faqs.org) Judo Judo is an art and sports, founded by Jigaro Kano of Japan in 1882. He took the best of Jujitsu self-defence techniques and cut out those that were harmful. He modified others so that they could be practised safely. Judo uses skill and flexibility for attack and defence. Judo is known as Gentle Way. Strength is of course applied but it is even more important to know how to use it. In emergencies, Judo can be a form of self-defence (Goldman, 1986). Judo may be described as a science for the study of potential power of the body and mind and the way of applying them most efficiently in competitive activities. Hence, it is involved with the study of the laws of gravity, dynamics and mechanics as related to the function of human body. Efficiency in Judo is certainly a valuable assets, but the real value applied to life in the effects which the training produces on the state of the body and mind (G.Koizumi, 1960). Judo was first introduced into Olympic competition in 1964, and it has subsequently become accepted as a high level combat sport for both men and women. Judo has significant world wide appeal, both as a recreational club activity, with participants who seek a measure of improved physical fitness of an individual, and personal pleasure, as well as status as an elite level sport. Judo in wide sense, can be physical culture, in the narrow sense, a sport; as physical culture, it can be an entrance into a special form of physical experience of an intrinsic need, an increase of awareness of what the body is capable of doing. As a sport, the individual can participate in violent competition, experience the conflict of one skill opposed to another. As a man-made skill it can develop the bad and the good in any personality (Geof, 1988). Worldwide judo competitions are sanctioned through the International Judo Federation (IJF), an organization with national governing body members in most nations of the world. Judo is organized as a weight category competition, as larger athletes would possess a natural competitive advantage against smaller athletes, given the nature of judo and its physical requirements. Judo has a standardized ranking system for its participants, which may range from children under 10 years of age to persons in their 70s and beyond. Athletes are judged on their ability to execute various standard throws and holds; the athlete is awarded his judo belt with the colour of the belt signifying their level of proficiency. Black belts are reserved for the masters of the sport, known as dans a tenth level black belt is the highest level ever awarded in judo. The award of a belt is not necessarily related to Olympic or international competitive achievement. Judo is one of the combat sport of coordination, where strength, balance, flexibility, reaction and timing are employed to create tactical advantages. All judo participants wear an identical uniform, the judogi. The competitors wear no other clothing or footwear during the course of bout in competition. The objective of competitive judo is to defeat the opponent in one of the three ways to successfully throw the opponent onto his back; to hold the opponent on his back for a period of 25 seconds; to disable the opponent by way of a choke hold or an arm lock that prevents his further movement. Judo is the only Olympic sport where choking or the potential fractures of an opponents arm are legal techniques. Throughout the course of the contest, the judoka are scored in their movements by three judges, one of whom who is on the mat, the remaining judges are positioned on the edges of the competitive surface. The judges assess not only the raw numerical value of the score, but the quality or any impressive aspect of a single manoeuvre. Points are also scored through the award through penalty; points are not deducted from the offenders score, but added to the opponents tally. As a general rule, a judoka may attempt to knock over the competitor by attacking their legs, by sweeping the feet of the opponent from under them, or by performing one of the many permitted throws. Much of judo success is built upon the ability of a competitor to execute the desired throw while establishing a low centre of gravity through which to move dynamically across the mat. Many judo moves are also executed in mid-air, and the understanding by the judoka of the importance of maintaining a low centre of gravity is essential in landing in a stable position. The brute strength that athletes often develop through weight training may assist in judo, but will never likely be determinative to competitive success. Training exercises that emphasize balance and coordination movement within which the athlete is able to move explosively are the foundation of judo success. As the body of a judoka may be twisted and contorted by the application of opponent force during an event, stretching to achieve maximum flexibility and range of joint motion are essential to prevent fluid movement and to assist in the prevention of injury(http://www.faqs.org). Wrestling Wrestling is hand combat between two competitors subject to certain rules, during which each competitor tries to control the movement of the other through the complex technical- tactical moves and by using all their physical and psychological potential (Petrov, 1987). Wrestling is one of the worlds oldest forms of athletic competition. Many cultures had forms of wrestling as a component of their military preparation. The ancient Olympics included wrestling, with the competition first recorded as taking place in the Games of 708 BC. The recognized sport of wrestling is an athletic event, sanctioned by the International Federation of Associated Wrestling Styles (FILA), and it is included as both an international and Olympic competition. More than 4000 years ago at the dawn of civilization, we find that wrestling was highly developed in Asia and Egypt, then introduced in Greece; wrestling was introduced in Rome in the last quarter of the second century B.C. Wrestling developed in England in an early era. China was the first in which wrestling was introduced among the Asian countries, in India history of wrestling can be traced as far back as 4000 years B.C. (Dubey, 1964). Wrestling is a sport involving two athletes engaged in a physical competition that is limited to a specified area defined on a mat. The general object of all types of wrestling is one wrestler attempts to force the shoulders of the opponent to the floor in a prescribed manner. The contest, a bout, is generally two rounds, each three minutes in duration. A wrestler wins a bout by either scoring a fall against the opponent, or by accumulating points through the s

Jill Thompsons Proposal To Decentralise The Rules Commerce Essay

Jill Thompsons Proposal To Decentralise The Rules Commerce Essay I surely believe that his activity of decentralization can effect on company significantly. His first step was amazing, to analyze what is wrong, what he has to do to solve the problems, why the company research output and manufacturing productivity had steadily declined. After he had found the problems he started decentralization. I think decentralization of rules is a first step for recovering Bosco Plastic. It is because the previous one was made wrong, unplanned and haphazardly. Moreover the rules and procedures of the company was the same for every employees and time table for them was too flexible. For example labor could come whenever they wanted between 8:00 and 10:00 and leave after 9 hours. It is uncommon for company which has 400 employees. Time table has to be strongly made individually or divided into groups. There are must be the time when labor has to arrive and the time when they leave. This touches also breaks. The time table of employees directly connected with prod uctivity. By the way the situation on developing area was also even worse . There were not excellent conditions for engineers and chemist. The punching machine was broken and even if there was opportunity to make something new it was too difficult to put on production. To sum up, to make decentralization better Jill can make a research and analyze the situation more carefully. It is very important to make rules with the help of supervisors, managers and employees. 1.1 Compare and contrast different organizational structures and cultures Organizational structure is a common principles on which the organizations management structure is built and the process controlled. That means organizational structure illustrates schematic interaction between different labors. There is always a need for a people in the business to know who is in charge, what is their role and who turn to if there is any problem. All of these questions could be answered by organizational structure. It is important to know that different firms have structured differently. A structure of enterprise relies on the organizations strategy and objectives. Types of organizational structures:C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBob.jpg Line organizational structure (figure 1) is the simplest hierarchical management structure, also known as a bureaucratic. Line structure consists of chief and several subordinate employees, large companies can also have up to 3 to 4 or more levels of hierarchy. Fifure 1 Source (http://www.bscdesigner.com/setting-up-balanced-scorecard-concept-for-business-hierarchy.htm) Functional Structure is described in figure 2. As we see from the name the main idea of the structure is to divide company into several specialized group, ie each controller is specialized in the implementation of specific activities or departments. Each group has own responsibilities, duty and they are not connected directly. For example financial controller is not able to influence to customer service. However customer service manager can influence to planning manager because planning manager is one of the department of customer service.. C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOB790550803004.png This structure is best suited for firms which produce standardized goods or services at low cost and large volumes. Product Based Structure C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBdesign5.gif In this type of structure firms divided by products, projects or geography. This allows a company to have a particular focus on specific items in its business operations. Each group concentrated on own product or serve. This method is now gaining ground in large enterprises, which are expanding the range of products, where the other method would only complicate the structure of the organization. Source(http://www.revisionguru.co.uk/business/design.htm) The Divisional structure .This type of structure is more complicated rather than product based or functional. In the structure company is split up into several self contained business units which are called division, each of which operates as a profit center. Division may engage in production of specific types of products, work in a particular area or on a particular market.C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBDivision.png Source(http://www.bscdesigner.com/setting-up-balanced-scorecard-concept-for-business-hierarchy.htm) Matrix structure is a most complicated organizational structure. Matrix one is combination of two different structures usually line and functional structure. In matrix structure, knowledge and skills of the talented employees could be shared between the functional departments and the project management teams, as needed. In this organization structure, usually employees have two managers to whom they may have to report. Which manager is more powerful-it depends on the type of matrix structure.C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBOrganization Structure3.jpgSource(http://sameh.wordpress.com/2006/05/13/a7/) Organizational culture is a coordinate system that helps employees build their behavior both inside the company and outside of it. This is what unites them values, business philosophy, which includes the mission, vision, general purpose, beliefs and habits. It is an atmosphere which is formed within the group, the rules that a novice should learn to be accepted by the team, norms and traditions that occur over time in the team. Charles Handys organizational culture types. Power a culture that is dominated by the head of the organization has a strong influence over the people. These organizations have a simple structure, few rules and procedures but with well -understood, implicit codes on how to behave and work. They are authoritarian, tightly controlled workers. This type of culture can quickly respond to changing situations, make decisions quickly and organize their implementation. The big disadvantage of power culture is the size of the organization. Therefore, it can be effective only for relatively small firms. The success of the organization with the power culture is entirely determined by abilities and qualifications of head of organization Role in this case members activities are formalized and standardized in details. It is the culture of the bureaucratic type, based on official capacity, a clear system of rules and regulations, the distribution of rights, duties and responsibilities of the members of the organization, which ensures its effective existence for a long time. However, the effectiveness of the role culture firstly depends on the rational division of work and responsibility, and not on individual personalities. Task culture culture, which focuses on successful execution of tasks or projects. The effectiveness of the organization mostrly connected with a high professionalism of employees and cooperative group. Task culture tries to connect the appropriate resources and appropriate staff at the right level and to enable them to do the job well. This culture is characterized by: a high degree of autonomy, evaluation the job by results, informal working relationships within the group, mutual respect based on personal skills.C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBelle-smart-fig-2 (1).jpg Person a culture in which the central point is the individual. The culture exist primarily to serve and help their members. Power in such an organization is based on proximity to resources, professionalism and ability to negotiate. It is only a coordinating nature. Examples of person culture can be law firms, small consulting firms, unions, journalists and architects, etc. Source (http://www.ivoryresearch.com/elle-smart.php) 1.2 What kinds of rules and procedures do you think the department managers will come up with? Which departments will be more formalised? Why? Firstly I want to notice that Jill Thomson made an excellent decision to ask department managers to create new rules and procedures to their area. The first great changing I think will touch the entire procedures. Also the rules will be not the same in whole each department will have different rules. Except this time table for employees will be not flexible as it was. For example employees will not able to come wherever they want between 8:00 and 10 am. Managers have to create time table for each member or divide them for several groups as it shown in the table and breaks as well. # Group Day In Break out 1 A Mon,thue,sat 09:00 13:30-14:30 18:00 2 B Thur.Sun.Wen 11:00 14:30-15:30 20:00 3 Developing department Mon-friday 10:00 14:00 15:00 19:00 4 Mostly changes need in developing department as the company is an innovation company which is produces toys. The sale depends on new product the more new products the more the sale. So the profit directly connected with this department. Jill has to mansion it and pays attention to this department more. First of all the punching machine has to be changed. Also the going down to the local dime store must be returned. Moreover the implementation new toys should be simpler. Supervisors and Managers should give monthly statement about their stuff and work. 1.2 Explain how the relationship between an organisations structure and culture can impact on the performance of the business. Organizational structure can be compared to a foundation of management system, which is built to ensure that all the processes taking place in company implemented in a time and accurately. Thats why there is the enormous attention from leaders of organizations, focusing on the principles and methods of building structures of the organization, the selection of types and species, the study of trends and assessment of relevant tasks of the organization it shows the urgency and importance of the topic in the current conditions. The structure of the organization includes all of the tools that is carried out: -Distribution of activities between the components of the Organization; -Coordination of the activities of these components. Indeed, without the structures employees would simply be unmanageable crowd, or, at best, a set of independent groups, not an organization. Structure one of the main characteristics of the organization regardless of whether it is a tennis club or charity, workers cooperative or a multinational corporation. The main characteristics of the organizational structure is divided into sections (departments, sectors, etc.), as well as accountability and subordination. But there are other features (for example, information systems and numerous procedures for coordination) , which cannot be shown in this scheme. Organizational culture is something for which people have become members of the organization, how are relations between them, what rules and principles of life they share, what they think is good and what is bad, and a lot more of what relates to the values à ¢Ã¢â€š ¬Ã¢â‚¬ ¹Ãƒ ¢Ã¢â€š ¬Ã¢â‚¬ ¹of and norms. This not only differentiates one organization from another, but also significantly determines the success of the operation and survival of the organization in the long term. As the culture plays a very important role in the life of the organization, it should be the subject of attention from management. Management is not only consistent organizational culture and is highly dependent on it, but may in turn have an impact on the formation and development of organizational culture. To do this, managers must be able to analyze the organizational culture and influence on its formation and the change in the desired direction. Organizational culture creates internal, spiritual core of the company, promotes team building, creates a sense of awareness among the staff and responsibility for their work. The organizational culture of the team improves and solves problems as personal development of staff and the development of the organization. It is a prerequisite for the formation of stable and efficient working team, a clear vision of the mission of the organization. 1.3 What risks will the company face if it establishes different procedures for different areas? Explain your reasons by analysing the merits and demerits of organic and mechanistic structures with regard to changes proposed by Jill Thompson. I think that the company will not face serious problems with it , because in my opinion Thompson does not want hugely changes , he tries to put the company on right way. First of all if we consider this situation by changing organization structure from organic to mechanistic one we have to know what are they. Mechanistic Organic Individual specialization: Employees work separately and specialize in one task Joint Specialization: Employees work together and   coordinate tasks Simple integrating mechanisms: Hierarchy of authority well-defined Complex integrating mechanisms: task forces and teams are primary integrating mechanisms Centralization: Decision-making kept as high as possible. Most communication is vertical. Decentralization: Authority to control tasks is delegated. Most communication lateral Standardization: Extensive use made of rules Standard Operating Procedures Mutual Adjustment: Face-to-face contact for coordination. Work process tends to be unpredictable Much written communication Much verbal communication Informal status in org based on size of   empire Informal status based on perceived   brilliance Organization is a network of positions,   corresponding to tasks. Typically each   person corresponds to one task Organization is network of persons or teams. People work in different capacities simultaneously and over time Source (http://www.analytictech.com/mb021/organic_vs_mechanistic_structure.htm) The previous structure was mechanic structure. This structure characterized by using formal rules and procedures. In this case all employees of the company must act strictly according to the instructions and do not deviate from them. So in Bosco Plastic all employees had the same rules and procedures. However organic one is not formal, rules can be changed, better adapted to rapid changes in external conditions and the emergence of new technologies. Also employees are treated as certain patterns of behavior, so the emphasis is on motivation, various very complex systems of remuneration and bonuses, benefits package and so on. If youre a good worker and executes corporate or production levels, will give you a bonus to the salary, health insurance, pensions, canteen, cellular pool with a gym. Mostly Bosco looked like a mechanic one in my opinion. The company did not pay attention to employees. The big problem will touch I think supervisors and managers because they will have more duties and responsibilities. For example they have to find different approaches to each employee. Employees will face problems as well. They have to change their habits which they used. Sometimes there are will be misunderstanding but the changings need to this company. 1.3 Discuss the factors which influence individual behaviour at work. According to Michael Mattson and John Ivancevich, the most factors that impact on individual differences in behavioral  patterns  are abilities and skills, perception, demographic factors, attitudes and  personality. Personality usually refers to uniqueness of each person and personal features that make him or her differ from other people. In fact, personality is based on predictability how a person will act or react under different circumstances .Thus, personality affects other people in an organization through interaction. Sometimes mix of different characters can lead to conflict between two or more people which afterwards may decrease effectiveness of team. That is why, leaders of groups should provide teammates with quizzes that can identify their personality. After that people with the same personal features will be work in one group in order to avoid misunderstanding. Perception is the cognitive process by which a person interprets the environment. It is a process of awareness of what is happening around us, through selection of interpretation of information from the external environment. It is a way of forming ideas about themselves and the world. Perception is a filter which helps to analyze information before it will have an impact on people. Everyone is an artist that paints a picture in their minds of the world, which reflected his personal vision of reality. Because of individual differences in preferences, personal qualities, values and interests people often see the same things differently. Managers should take into account the differences in perception. Attitudes and values are main factors that influence individual behavior. Actually, personal attitudes are an integral part within the organization that can influence on positive and negative behavior. Brooks (2003) states that, attitudes based on direct experiences can be very strong and very hard to break. First of all, an attitude includes some emotional elements such as mood, beliefs, opinions and other aspects. In addition there are four types of attitudes such as: organizational citizenship behavior (OCB), job satisfaction, job involvement and organizational commitment (Brooks, 2003). Many people prove that attitudes are not entrenched in our character as deeply as values. For instance, values give us a sense to understand what is good and bad or right and wrong (Brooks, 2003). Besides this, values in organization can create and develop specific corporate culture. Consequently, certain established values will differentiate organizations from their competitors. According to Rock each and Ball-Rockeach (1989) values can be terminal and instrumental. Basically, terminal values are based on peace, security, partnership and other elements. Whereas, instrumental values expressed in a form of behaviour in order to achieve these terminal values. On the other hand, attitudes and values can lead to conflict between individuals and groups. Thus, it will be difficult to establish a certain culture within the organization. Abilities and Skills: Ability is a physical capacity of an individual to do something. Skill can be termed as the ability to act in a way that accepts a person to perform well. Ability and Skills have great impact on the  individual behavior  and performance. An employee can perform well in the company if his skills and abilities are matched with the  job  requirement. The managers are of great relevance in matching the skills and abilities of the employees with the specific  job  requirement. How would you describe the organization culture at Greenscape? Under the different types of culture, what type of culture, do you think, operating in Greenscape? Justify your views with evidence. The Greenscape had grown from a one-person firm into large company with twenty full-time employees working in six to eight crews. The founder of Greenspace , Lita Ong kept organization culture open and friendly. She was aware of employees problems and tried help them. For instance, she got up every morning at five-thirty in order to arrange schedules so that Johnson could get his son out of daycare. By paying attention to needs and problems of employees, she was able to become friends of employees rather than their boss. This helped her to keep its employees loyal to company. When Greenscape went in trouble because of not opened mall, employees did not left organization and they were ready to work without payment. The organization culture in the Greenscape can be described as task culture. It focuses on successful execution of tasks or projects and effectiveness of the organization mostly connected with a high professionalism of employees and cooperative group. This type of organization culture involves high degree of autonomy and informal working relationships within the group which was present in Greenscape. The employees of it were able to concentrate on task fulfillment because their boss was helpful for them. As it was stated in the case study, Lita Ong knew how to deal with her employee Emily when she was depressed because of her boyfriends behavior. This support from Greenscape founder, helped to retain employees in companys hardship. How large can such a company get before it needs to change its culture and structure? And why it is important to change culture and structure? Discuss briefly the benefits and difficulties that Greenscape have to cope with changing its culture and structure as the company gears for its growth. It can be challenging to change the culture of an existing organization than to create a culture in a brand new organization. If organizational culture is already established, people must unlearn the old values and behaviors before they can learn the new ones. The small companies usually have to adopt their culture when they grow bigger. In addition, organization should properly develop future structure of it because one manager cannot handle too many employees. It is essential to employ certain organizational structure such as matrix or divisional. In case of Greenscape, Lita Ong concentrated mostly on short term problems like employee absenteeism or their problems. Lita Ong had to get up early to make schedules which could be delegated to other employee. Lita Ong should more consider businesss long term goals and employ other staff which will deal daily issues. The founder of Greenscape created friendly atmosphere within organization which helped keep employees loyal. This was beneficial to organization because personnel of Greenscape were ready to work month without payment. On the other hand, Lita Ong had difficulties in managing business and employees in the same time. To avoid this kind of difficulties, Lita Ong should more concentrate business development and delegate managing employees to other person. 2.1 Compare the effectiveness of different leadership styles in different organizations. In our society, every group of people led and influenced by leaders. In every organization, there are leaders who help meet organizations goals. According to Greenberg and Baron (2003), leadership is process when one person influences other members of group toward achievement of specific group or organizational goal. . Besides, leadership has a lot of theories that describes style of management. One of them is behavioral theory. Actually, this concept is focused on what leaders do and how they act in a certain situation. According to Mullins (2005), good leadership includes effective combination of empowerment and delegation. It means that good leader have to able to control and delegate tasks effectively. Study of leadership styles helps to managers of organization avoids many issues like job strikes. There are four leadership styles: Autocratic, Democratic, Laissez-faire and Paternalistic. Autocratic leaders do not advice with other their decisions and them but their decision made quickly (mindtools, 2010).C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBleadership(5).jpg Source(http://www.leadershippost.com/) In Autocratic style leaders try to take part in every activity which are happening in the company and try to control everything. All important decision made by them as well. The leader decides how the work has to be done and by whom. The style is most effective in situations where the company, or followers, seem to be drifting aimlessly. According to Dogra (2011) Authoritarian leadership style examples can be found in the real world in people like Bill Gates and John F Kennedy. Bill Gates followed the authoritarian style and steered Microsoft towards unbelievable success. According to Bill Gates, he had a vision when he took reins of the company and then used all the resources available to make that vision a reality. His success can be judged from the way personal computers industry has advanced in America todayC:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBleadership-styles.jpg Paternalistic style is similar to autocratic but here leaders can be consulted by some of their employees before making decision. A famous example of a participative leader is an American  business magnate, television personality and author Donald Trump who manages The Trump Organization. According to : Donald Trump is known for his eccentricity and unconventional businesses practices. He exhibits an unconventional leadership style, which is characterized by many characteristics. One of those is the need for power. This is exhibited by every piece of real estate Mr. Trump owns. Every casino, building or golf course has his name on it. He is eccentric, powerful, but yet he makes very smart business decisions. He is also a risk taker but He always consult with his staf before making decisions   Democratic style is characterized by the distribution of powers, initiative and responsibility between the manager and deputy, leader and subordinates. Leaders make decision with consulting their staff. According to Dogra(2011): Example is a manager has newly joined a firm. He is still learning how various things function in the organization. In such a situation, he relies on the suggestions and opinions of his team members and lets them do the things the way they are used to, till the time he is able to gain sufficient knowledge and can suggest some more feasible changes. Laissez-faire style is characterized by a lack of active participation in the management of a team leader. Such a leader, drifting, waiting for instructions from above or requires or is taken under the collective. Prefer not to take risks, low profile shirk the urgent resolution of conflicts, trying to reduce their personal risk. Work ride, rarely controls it. This leadership style is preferred in creative teams, where employees are different independent and creative individual. C:Usersà Ã‚ Ãƒ Ã‚ °Ãƒ Ã‚ ²Ãƒâ€˜Ã¢â€š ¬Ãƒâ€˜Ã†â€™Ãƒ Ã‚ ·DesktopOBleadstyle.jpg Source(http://www.nwlink.com/~donclark/leader/leadstl.html) 2.2 Explain how organisational theory underpins the practice of management. Organization theory is the study that analyzes the principles, laws and rules of the organization, its evolution, the mechanisms, the interaction of its parts, impacts of external and internal factors to achieve new goals. Scientific management Scientific management or Taylorism is a theory of management that analyzes and synthesizes workflows, improving labour productivity. The core ideas of the theory were developed by Frederick Winslow Taylor in the 1880s and 1890s, and were first published in his monographs, Shop Management (1905) and The Principles of Scientific Management (1911). Frederick Taylor believed that decisions based upon tradition and rules of thumb should be replaced by precise procedures developed after careful study of an individual at work. Its application is contingent on a high level of managerial control over employee work practices. In scientific management the practical implementation of specific activities preceded by a thorough scientific analysis of work processes and conditions for their implementation, as do practical measures based on the achievements of modern science and best practices. An essential part of the scientific management is division of labor. For proper operation of the company or organization, you must first assign employees to specific jobs and assign each a concrete job functions. This is achieved by selecting the best division of labor and division of the entire scope of work into separate parts, each of which performs a specific employee. According to vectorstudy.com (ND): The four objectives of management under scientific management were as follows: 1. The development of a science for each element of a mans work to replace the old rule-of-thumb methods. 2. The scientific selection, training and development of workers instead of allowing them to choose their own tasks and train themselves as best they could. 3. The development of a spirit of hearty cooperation between workers and management to ensure that work would be carried out in accordance with scientifically devised procedures. 4. The division of work between workers and the management in almost equal shares, each group taking over the work for which it is best fitted instead of the former condition in which responsibility largely rested with the workers. Self-evident in this philosophy are organizations arranged in a hierarchy, systems of abstract rules and impersonal relationships between staff. According to psylist.net (ND): Taylor was one of the first who began to use psychological tests in employment and used observation, interviews and questionnaires as well. He first raised the question about the connection process with the activities and the psyche of people. Bureaucracy Bureaucratic management can be described as a formal system of organization based on clearly defined vertical hierarchical levels and roles in order to maintain efficiency and effectiveness. German sociologist Max Weber was the first who demonstrated the advantages of the bureaucracy as a management system. According to Weber, bureaucracy is the most efficient form of organization. The organization has a well-defined line of authority. It has clear rules and regulations which are strictly followed. Characteristics Of Bureaucratic Organizations Management by rules Management by rules and regulations provides a set of standard operating procedures that facilitate consistency in both organizational and management practices .The activity of each member of the organization subject to regulations aimed at streamlining the process of management. Ideally, these rules should make the predictability of each employee and the organization. Although the rules can be modified, but, in general, they should be stable over time. Division of labor Every employee has certain responsibilities and scope of work, which cannot duplicate the scope of the powers of other members. Formal hierarchical structure Bureaucratic structure of the organization can be compared to a pyramid: the majority is in its base, and a minority at the top. Each person included in this vertical hierarchy, led by lower people and, in turn, is subject to a higher. As a result it helps to monitor the activities of each member organization. Written documents All actions, rules and decisions taken by the organization are formulated and recorded in writing. Written documents ensure that there is continuity of the organizations policies and procedures. 2.3 Evaluate the different approaches to management used by different organizations. Approach to the management includes goals, laws, principles, methods and functions, management technology and practice management. Types: human relations approach; systems approach; contingency approach The Human Relations Approach emphasizes the importance of human needs in the workplace, and the consideration of management practice and job d

Postmans Amusing Ourselves to Death Essay -- Amusing Ourselves Death

Postman's Amusing Ourselves to Death I have just read Postman's Amusing Ourselves to Death. Postman states that the age of typography has been replaced by the age of television. This has changed the way we look at the world and the way we think, which in turn has almost made us less intelligent. Postman speaks his opinions freely, and really gives the reader a new perspective on media, and the effect it has on society. To often we think nothing of what we see and read in the media, but after reading this book you see things a lot differently. Postman believes that the culture is shaped by how its media is conducted. In the age of typography, for example, politicians spoke of how people wrote. In today?s society the news is broadcasted in bits and pieces, and the unrelated topics are all thrown up and tied together with the phrase 'Now and This'. Our culture, he states, now functions best when focused on tiny bits of unrelated material. We believe that things should come in unrelated bits, continuously, and with lots of flash. To us it doesn't seem weird that commercials interrupt our programs every few minutes, though to someone who has never seen television, it would seem very odd indeed. Postman says that televisions have changed everything in our culture; politics and teaching. Politics have conformed to the ways of television. An example is how debates are conducted in modern politics. Before debates lasted many hours and contained many long thought out res...

The Importance of Educational Improvements in California Schools Essay

The Importance of Educational Improvements in California Schools â€Å"The competitiveness of Americans in this global market is coming to depend †¦on the functions that Americans perform—the value they add—within the global economy.† United States citizens devote a significant portion of their incomes to educate future generations through the taxes they pay, and the resultant expenditures of federal, state, and local governments on education. As the epigraph of this essay suggests active participation in a competitive global economy will be required of future tax payers, if we (the people of California) desire to create an environment in our state in which individuals can continue to pursue personal, public, and economic growth. The California Educational Master Plan puts it this way. â€Å"If unity, equity, quality, and efficiency are to be achieved, the Governor, legislature, and people of California must provide the required financial resources.† Moreover, as those responsible for implementing this plan work toward educating the diverse student population of California for a variety of ends—citizenship and economic participation among them—it behooves teachers, administrators, and poli cy makers to consider carefully the practical implications of the linguistic diversity of California’s students. This seems especially urgent when we consider the importance of meeting students at their actual level of knowledge and ability, while looking toward developing them into full participants in the American experiment. Specifically, stakeholders must consider the variety of developmental categories and other characteristics of different cultural and linguistic backgrounds if we are to improve teaching and learning in California’s ... ...engagement and research into best practices for teaching LEP students a top priority instead of leaving new teachers struggling to â€Å"reinvent the wheel† in California’s multi-cultural classroom. Such a commitment can only benefit students, the profession of English, and the body politic as a whole. If we fail to teach LEP students comprehensively and explicitly to succeed as English speakers and writers we are undercutting our own political and economic futures. Moreover, a lack of ESL teacher preparation represents a failure to realize the uniqueness of ESL speakers and writers within California’s complex (56 distinct languages) teaching environment. And while many teachers will not be called upon to teach an entire course in ESL writing, the fact that 1 out of every 4 students is an English Language Learner is something no serious English teacher can ignore.

Review of Heavy Oil: Formation, Properties and Recovery

Introduction Oils with highly high densenesss and viscousnesss are termed as heavy oils. They are composed of long and high molecular weight compounds. Heavy oils are categorized with scope that is less than 220API to 100API ( American Petroleum Institute ) gravitation. Heavy oils that are less than 100API are to be referred as the excess heavy oil or Bitumen. The fluctuation between the excess heavy oils and bitumen is non merely the affair of API gravitation or their chemical composings but their Viscosity. The excess heavy oil is a type of oil that may resemble pitch sand bitumens and do non flux easy. They are recognized as holding mobility in the reservoir when compared with pitch sand bitumen which is incapable of mobility under the reservoir conditions. The word pitch sand is used to depict the sandstone reservoirs that are impregnated with a heavy and syrupy black petroleum oil that can non be retrieved through good conventional production techniques. Bitumen, referred as native asphalt i ncludes a broad assortment of ruddy brown to black stuffs of semisolid, syrupy to brittle character that can be in nature with no mineral dross or with mineral affair contents that may transcend 50 % by weight. Bitumen is more syrupy than excess heavy oil at reservoir force per unit area and temperature conditions. Bitumen is immobile and excess heavy oils have some grade of mobility at reservoir conditions. The ultra-heavy or excess heavy oils are denser than that of H2O which has an API gravitation of 100API. While the gravitation units API, do non depict the whole fluid belongingss of the petroleum which is represented by the oil viscousness. Like some petroleums might be of low gravitation but they have comparatively low viscousness at reservoir temperatures when compared with lighter petroleums. Heavy oils occupies scope along the continuum between ultra-heavy oils and visible radiation oils. The above estimations are mentioned by the Energy Information Administration ( EIA ) . EIA revealed that there were 1646 billion barrels of proven militias in 2013. Globally, the recoverable militias of heavy oil and natural bitumen are equal to the staying militias of the conventional oil. Harmonizing to the informations analyzed informations Middle East states dominates in footings of the conventional oil militias while the South America, well the Venezuela leads the universe in footings of the heavy oil militias. Harmonizing to the above representations of conventional oil, heavy oils and bitumen sedimentations, the conventional oil production in Canada has diminution over the past few old ages from 1.2 million bd to 1 million bd including the visible radiation and medium classs oil every bit good as the heavy oil from Alberta and Saskatchewan Fieldss as of 2006. Harmonizing to the Canadian Association of Petroleum Producers ( CAPP ) , during the same period of five twelvemonth span from 2001 to 2006 the entire production from the mined oil littorals and oil littorals produced in situ by the assistance of Steam Assisted Gravity Drainage ( SAGD ) or may be through other methods increased from the 659000 bd in 2001 to 1.1 million bd in 2006 and this estimations might travel every bit high as 4 million bd in 2020. Russia has approximately 246.1 billion barrels of natural bitumen of which 33.7 billion barrels which is about merely the 14 % of entire is recoverable. The staying 86 % can non be rea listically recovered as they exists in distant countries or scattered in many little sedimentations. The nature of heavy oil is a job for recovery operations and for polishing due to high viscousness due to which makes the rendering recovery disbursal and the presence of sulfur content may be high and increases the disbursal of polishing the oil. When compared to conventional crude oil, heavy oil typically has the low proportions of volatile components with low molecular weights and well higher sums of high molecular weight compounds of lower volatility. The high molecular weight fraction of heavy oils are comprised of complex mixture of different molecular and chemical types incorporating a assorted bag of compounds which might non needfully be merely paraffin components or asphaltene components with higher thaw points and pour points that may greatly lend to hapless fluids belongingss and low mobility of the heavy oil. The presence of asphaltene components are non merely the primary cause for the high specific gravitation of the heavy oils nor are the premier cause for production jobs. It is besides indispensable to see the content of rosin components and aromatic components presence in the heavy oil during its recovery and production. Heavy oil, as a resource is ever overlooked due to its trouble and the higher production costs involved in conveying the heavy oil onto the surface from reservoirs. As described by the geochemists that when crude oil beginning stone is generated, the petroleum oil produced by it is non heavy but it becomes heavy after the significant debasement during migration and after the entrapment. Degradation occurs through a assortment of biological, chemical and physical procedures in the earth’s subsurface beds. Bacteria borne by surface H2O metabolise the paraffinic, napthenic and aromatic hydrocarbons into heavier molecules. Formation Waterss besides remove hydrocarbons by solution, rinsing off lower molecular-weight hydrocarbons, that are soluble in H2O. The petroleum oil besides finally degrades by the devolatilization if hapless quality seals allow lighter molecules to divide and get away. The heavy oil typically forms from the younger geological stone formations like Pleistocene , Pliocene and Miocene stones. Those reservoirs possess the tendancy to be shallow deepnesss and less effectual seals in the stone formations. By early periods of 1900s, new progressed oil recovery procedures were deevloped such as Cold Production which is a primary recovery procedure. By executing the Cold Production at reservoir temperatures, the recovery effeciencies range from merely 1 % to 10 % boulder clay it reaches the maximal economical recovery factors. Oilfield companies requires long term investing for heavy oil recovery and due to the ground that heavy oil creates conveyance troubles, is a more dearly-won and polishing techniques for bring forthing marketable merchandises. Therefore their engineering value is assessed by their ability for cut downing its entire cost. Most of the heavy oil Fieldss are shallow makes the boring costs non a dominant factor but the increasing factor of figure of many-sided Wellss and horizontal Wellss makes it to present some costs durng the development phases. Within these costs, the primary costs if for the doing the heavy oil to mobilise by shooting the steam required. Every part in the universe has oil possessing different physical belongingss and is at different phase of procedure adulthood, therefore every part uses different development and production techniques forheavy oil recovery. Mechanism of formation of Heavy oil: As the specific gravitation of reservoir oil lessenings with deepness, API graity additions with deepness. The ripening phenomenon of oil takes topographic point in beginning and reservoir stones which makes the kerogen bring forthing lighter oil with deepness in the latter. Hence, the mean tendency observed worldwide is that the higher API gravitation oil is found at th increasing depths though less oil is produced with deepness. This must be pointed out that these are general tendencies but there are exclusions. There are assorted procedures that change the original oil that is produced during the migration procedure of oil and due to its subsequent accretions. Different procedures inculdes the biodegradation, H2O lavation, oxidization, deasphalting/evaporation and discriminatory migration of the igniter constituents. Biodegradation of the petroleum oils can alter the composings and physical belongingss over a certain geological timescales. Different micro-organisms that are present in the deposits of the oil bearing stones and bearing the crude oil reservoirs. They utilize the hydrocarbons as the beginning of C for their metabolic procedures. That procedure may be aerophilic or anaerobiotic. Largely the hydrocarbons are oxidized into intoxicants and acids. Simple consecutive ironss are prefered, but as the biodegradation continues, more of the complex molecules are increasingly being consumed. The long chained paraffins are oxidized for giving di-acids. Similarly, napthene and aromatic rings are oxidized to di-alcohols. This biodegradation phenomenon consequences in the loss of saturated and aromatic hydrocarbon content, roll uping rosins and asphaltenes and besides lessening of API gravitation which autmatically defines as addition in denseness of the oil. The biodegradation procedure an go thro ugh if the reserrvoir temperatures do non transcend 800to 820. Heavy oils influence on Physical Properties of Rocks During Production:Heavy oils have a shear modulus, act like a solid at low temperatures.They are strongly temperature dependant.Gas coming out of the solution might be it smallest sums can bring forth a big geophysical signature.Heavy oils normally acts as the cementing agent in unconsolidated littorals.During the production, reservoir stone matrix is frequently changed structurally.Physical belongingss of the stones possesing heavy oils are largely teperature dependant and frequence dependant every bit good.Simple Gassmann permutation will neglect in heavy oil reservoirs.Crude oils which chiefly has hydrocarbons or the coompounds consisting H and C merely. Other elements such as S, N and O are besides present in small sums and are combined with C and H in complex molecules. As these oils get heavier and becoome more viscours, their composing becomes complex and they forms concatenation and sheet constructions with the addition in thir molecular weights. Heavy oil, unlike conventional crude oil can non be recovered as an accretion unless there is any reservoir trap and that requires the boundary between the cap stone or any other waterproofing agent, and the reservoir stone by and large be in a bulging upward projection form, but the exact signifier of the boundary varies widely. Many of the oil and gas accumuylations are trapped in the anticlines or domes, these constructions are more conviniently detected than any other types of traps. Heavy Oil Recovery Techniques: Surface excavation: Surface excavation procedure is a wide class of excavation in which dirt and stone overlying the mineral sedimentations are removed. It is the antonym of belowground excavation, in which the overlying stone is left in topographic point, and the mineral removed through shafts or tunnels. Surface excavation began in the mid-sixteenth century [ 1 ] and is practiced throughout the universe, although the bulk of surface excavation occurs in North America. Surface excavation consists of three chief stages. After depriving off and carrying the site’s peculiarly fertile overburden, the pitch sand which is in the signifier of an ore is removed utilizing prodigious power shovels and shit trucks. In the 2nd stage the ore is washed in hot H2O, bitumen, and mulcts. A dissolver is added to the mixture to advance seperation of the bitumen. eventually the residuary mixture of H2O and sand is normally transferred to big deposit basins. The clarate is recycled and the settled solids are used to make full the cavity at the terminal of extraction operations. At the surface, the sites are rehabilitated which includes replacing an replanting the fertile overburden that was stockpiled at the beginning of the the undertaking. Mentions:Schlumberger Oilfield Review Magazine, Autumn 2002

Request to Conduct Research

HLM Cruise Lines has been under intense media scrutiny as of late due to our unethical practice of releasing untreated wastewater into the oceans. As the world's second largest cruise company, it should be our duty to protect the waters upon which we sail. Therefore, I would like to be released from my current duties in order to research alternative methods of managing the waste produced on our ships. At the conclusion of my research, a formal report will be provided to you. Significance of this research. As the World becomes more environmentally conscious, there is a demand that the Cruise line industry be held responsible for the environmental damage that our vessels produce. This has caused the federal government to heighten its watch for violators. Gone are the days of lax federal and state laws; heavy fines and suspensions are now the norm. The cruise industry has paid more than $55 million in fines since 1998 (Friends of the Earth, 2009), which makes this research so important to our company. Problem Our Cruise ships generate hundreds of thousands of gallons of human sewage and offer a host of amenities that create pollutants, including dry-cleaning, pools, hair salons, restaurants, photo processing, and spas. In one week alone, our largest cruise ship, â€Å"The Mickey†, can generate approximately 1 million gallons of gray water; 210,000 gallons of sewage; 25,000 gallons of oily bilge water; 100 gallons of hazardous or toxic waste; and 50 tons of garbage and solid waste. This sewage contains pollutants including fecal matter, bacteria, viruses, pathogens, hazardous waste and pharmaceuticals, all of which can be harmful to human health and aquatic life. (Kline, 2009). (Placeholder1)Our current practice of dumping this untreated waste directly into the ocean is wrecking havoc on the ecological systems of the waters we travel. Completed Research I have already researched the preventative methods used by other cruise lines. For example, Celebrity Cruises’ flagship vessel, the Solstice, includes a water filtration system to return all black water and wastewater to near pristine conditions before it is dumped back into the ocean. Royal Caribbean recently invested $100 million into their fleet to convert their onboard wastewater treatment system to an advanced purification system (Underwood, 2010). These examples shows how far behind the power curve we are. Additional Information Researches into â€Å"greener† cruise ships have been going on for several years. EPA believes that solution research might help improve understanding of the quantities of waste generated by cruise ships, impacts of discharges and emissions, and the potential for new control technologies. (U. S. Environmental Protection Agency, 2008) Benefits of the Investigation After having an opportunity to research for alternative methods of waste management, I am confident we will be able to implement methods that are significantly less harmful to the environment than our current process. This would not only benefit the environment, but also boost our public image. We must prove that we are not only concerned about pollution, but also dedicated to preventing it. Conclusion Given the phenomenal growth in our industry and the potential for increasing impacts on the marine environment, I believe it is our duty to continue to look for new, more environmentally friendly ways to manage our ship’s waste. Making smart environmental choices can also be economical. Remember, it is always cheaper and easier to clean up pollution at the source. After it has dispersed throughout the environment, the costs of cleanup, remediation, and disciplinary fees are many magnitudes higher. I would like to begin the research one week from now on Thursday, June 28, 2013. Please inform me of the approval and/or disapproval status by Tuesday, June 23. I may be reached by telephone at (0310) 777-9311 or by email at [email  protected] com. Thank you.