Sunday, January 26, 2020
What Are The Advantages Of Internal Promotion Commerce Essay
What Are The Advantages Of Internal Promotion Commerce Essay Internal promotion is a strategic management idea accepted widely. And it is already utilized by many companies in the world . Comparing with external recruitment, internal promotion has some advantages in companys growth stage especially. It is more economic and essential and is conducive to keep companies developing orderly. In this essay, I will discuss the reasons why internal promotion is superior by analyzing and comparing Microsoft , Sodexo company, General Electric and some other international companies in their development. And I will conclude that internal promotion should be widely spread in companies in their initial stages to make them grow well. We believe that internal promotion is also a good way to build a sense of loyalty, create incentives for employees innovation at work and more easily to find a good person for the new job vacancy. Therefore, our tradition of internal promotions can guarantee anyone who joins in Sodexo a bright future of constant career development. (Sodexo concept)When candidates read these sentences, I am sure that they will have confidence in this company and the employees who already work in this company also like to share what they have known and do their work with passion. When a company was settled, it is not mature because many systems, culture and even the goal have not been confirmed. What drives the workers to devote themselves to the unsure future is their motivation and passion. They even consist the history of a company. During this stage, to develop it, HR need to pay more attention on initial employees and give them the priority to be promoted. As the employees recognize their achievement is always concerned and the responsibility is great at this stage. They can also take part in the growth of company and get the advancement opportunity. (Michael Adam)What mentioned all can motivate an employee Microsoft adopted the internal promotion strategy at the beginning and the result proved to be successful. When Bill Gates started Microsoft, he already had the concept that his employees are his most valuable asset, and he gave the conclusion that without them, Microsoft would become negligible. There is a strategy in Microsoft called n minus 1 which shows that the number of employed people is less than the position need-then all employees have the chance to be promoted. When Microsoft expanded later, it was nearly all early employees being promoted. And to encourage them and keep them, they even got the stock options as reward. They all play an important part in the development of later. The key to supporting the motivation of your employee is understanding what motivates each of them.( McNamara). There is a number of excellent people working for Microsoft. What these workers need is to achieve thier self-actualization As Microsoft give great opportunities, workers are all willing to work hard to make company better. Under these strategies, when Microsoft stepped into the next stage and expand itself, it already owed its own systems, culture and the clear goal. From 2009 to 2010, it is about 11.5% management positions in Sodexo company are filled through internal promotion. And it is over 79% employees believe that Sodexo provides them an opportunity to learn and develop. (Sodexo China figure) An extreme example of GE (General Electric), it is nearly 80% of the companys senior positions generated by the internal promotion. The leaders in GE spent almost all their career. Our principle is to tap internal talent, human resources manager of GE (William Conaty). Unless forced to, we do not want to rely on outsiders. He said. Many international enterprises in Europe have formed the internal selection system in their early stage. From cultivating employees and appointment of employing strategies to mechanisms, these enterprises have a mature procedures For example, General Electric, Motorola, Procter Gamble, Ford Motor Company, Boeing, 3M Company and other famous companies, in their operating time adding to 1700 years, only four CEOs hired from the outside, and only two companies before. Good to great (Jim .Collins ,2009) says that celebrity who is brought in from outside the company as a new leader, often lead a negative effect on the company. Among 11 international companies, there are 10 companies CEO appointed from the companys internal promotion. According to a survey to more than 200 foreign investments in China from people.com, when a company faces a situation that there an empty position turns up, they prefer internal promotion than external, and the original department has the priority. It shows that 67% companies adopt internal promotions on management position , and 2% will recruit from labor marketing, and 1% will be appointed by the government.55% companies adopt internal promotion on skill positions, 45% of them will search new employees from labor marketing.(people.com) When a vacancy occurs in the enterprise positions, the modern human resource managements common practice is internal-promotion -oriented, especially in small companies at their initial stage. II: Comparison of internal promotion and external recruitment advantages disadvantages Internal promotion Improving the promoted employees morale Judging the staffs capacity more accurately Saving costs in some areas (time/money recruiting /training) Mobilizing employees working enthusiasm Contributing to the continuous improvement Reinforcing a companys internal career ladder Retaining leaving staff Reducing induction training period Reducing the risk of selecting an inappropriate candidate Inbreeding(narrowing the view of the enterprise) Reducing morale of un-promoted employee Political intrigue Demanding a systematic managing and training plan External recruitment Fresh blood broadening companys horizons Cheap and fast in professionals training A small group of political supporters having not been formed A form of advertising Improving the skills in judging external employees Incurring spies Not recruiting suitable candidates Impacting the morale of internal un-selected candidates Longer adjustment period need by new employees Not fitting with new companys culture (Strategic Approach to Human Resource Management Page153-165 authorà ¼Ã
¡Tapomoy Deb) III: Analysis It is said that people who join in a company at its initial stage promote the company excellent. While people who join it later depend on the companys excellence.( Jamie Zawinski,2010) . Internal promotion belongs to a companys incentive system, and it is a basic system to make a company attractive and influential. There are many different theories about the internal promotion. Race theory (Lazear and Rosen, 1981), or career models in the organization(Gibbons and Waldman, 1999). These various models provide various explanitations of internal promotion (Greenwald, 1979; Chen, 1996; Fairburn and Malcomson, 2001) and its consequences (Prendergrast, 1993). To brief, if you want to encourage your employees ,what you need do firstly is to make them escape from problems which bother them by company and treat all employees equal. When you make this true, it means the company offer its employees chance to make achievements and grow. Co-ordination between the employee and the organization is important. Project staff working more effectively, their overall goals and team goals rather than individual goals (Christopher Brown) reported by a recent study in the Journal of Applied Psychology. Maslows hierarchy of needs can also explain this question. Self-realization is a top level of self-gratification.( Maslow ,1943) Provide the opportunity to grow, be creative and get the training challenging task and push forward (Daft 530).is regarded as an effective method. Just as what has mentioned above in the table, the HRM take the responsibility to shape a companys organizational culture, the core concept , a completed system etc. Especially in small companies, the number of employees is limited, and the bonds between workers are strong. According to Dunbars number theory(Dunbar,1992) , if a departments worker number under a certain level(150-250), the organizational culture just begins to shape. Everyone personality and group practice play an important role in the operation. The leader in shaping corporate culture is vital, which means if this company promote a new leader, it is easy for the entire companies shift the attention away from its original growth direction which may still operate potentially. Under this reason, the internal promotion is necessary in small companies.( Bidwell, 2011,ibid) That promoting internal middle managers or high managers not only take advantage of their talent ,also can encourage other root managers and employees competitive. Because this company illustrate its attitude to its workers that it provides great tunnels for them making progress. If a manager who was selected as a sub-promoting member, it may launch that this persons work style, communication style and his attitude is accepted or committed by people. These will help this sub-leader lead the team work effectively and united. Reward system gives the information of a companys value to judge the employees (Robbins, Bergman Stagg 84).A company can use many ways to motivate its employees to work. Satisfaction and growth in a company are two important factors. (Frederick Herzberg ,1959).The internal promotion is just a suitable method to meet employees need. It is worth noting that internal promotion is not only chosen as an inciting way in management position, but also in skill management. Training technical staff, companies need to consume a certain amount of human and financial capitals. If the staff control sophisticated technology, they can make amount of benefits for a company. But if the company failed to attract employees to continue to work effectively and stay in the enterprise, then it is not only the effectiveness of the companys loss, but also provides an opportunity for potential competitors. Due to the small size of the company, organizational productivity is influenced by every employee in it. It has been improved that entrepreneurs are unwilling to give up control, because they believe that standardized management enterprise beyond their abilities (McMahon and Murphy, 1999). IV: How to adopt internal promotion effectively (HR WORLD,2011,ibid) Risk To a small company, the way to select and appoint an middle or high manager should be base on its real surroundings. Even though the human resource department can not guarantee to make a right choice, considering the disadvantages both internal promotion and external recruitment is necessary. Minimizing the risk should take into concern. The risk is the uncertainty of future expectations. Comparing internal and external way, there are three aspects that external way higher than internal way. First, an outside manager can only prove how was successful in the past work, but can not prove how suitable himself or herself to this work. Second, in a small company, its organization culture is in shape, a new leader outside may not adjust to its culture or want to bring other companies culture in. It is another unknown thing. Third, if the human resource department appoint an unsuitable manager, it is not just about a waste of a position. The whole team will face an uncertain loss. Even the new manager can adopt to the new environment well. The adopting time is uncontrolled. Obviously, the external recruitment takes risk, meanwhile we can not avoid the risk of internal promotion. A company knows its employee better than outside, but this employee still will face a new occupation when get promoted. At the same time, because of many politic issues, there may lead to some contradictions among different departments. Cost Cost is a significant issue to take into accounting. It seems that choosing a worker from original department or company is the economical way. Because the company does not waste too much money or time in hiring a manager. Is it true? To realize this internal promotion system, another system named training system should be operated. When a company faces a need of manager, this system can supply a fixed person in time. Building such a perfect system requires much cost before. External recruitment demonstrates its superiority. However , if a company can not build a training system when it was settled, it can not supply the growth space for employees, which means employees who want to pursue their progress must leave this company sooner or later. What will cost is beyond the cost of training system. Income Despite the cost and risk , as a company, it should care about income. No matter internal or external way , if the new manager can make profits for the company , and make the whole manager level balance, both of them can be considered. V: Conclusion We can not conclude that internal promotion is better than external recruitment free-minded. The conclusion need depend on the industry and maturity of a company, as well as specific occupation. A small company has its own characteristics. It is stepping in a developing road. It is too frangible to bear risk. If someone do not have any experience in a small company , it is really hard for this person integrate into a small company easily. And it may make some troubles for a small companys operation based on some experiences in the big one. The new manager also need more patience. Whoever works in a developing company as a manager all under pressure. With the help of training system , an employee who has full motivation for their company and also made some achievements, understanding their organization culture in deep and having potential to be a leader can become a new manager. There is no doubt that , this type of internal employee is stronger than external candidates.
Saturday, January 18, 2020
Lacklustre Castle
When I entered the lacklustre castle , I came upon tangible hundreds of human skin plastered to the wall . The atmosphere was dozed of iniquity as the clock struck midnight and we planned to hunt the treasure located deep inside this isolated castle . â⬠Hey Sam , my instincts had been telling me that this place isn't good for us â⬠George yelled .â⬠Don't be headstrong George ! We will never endeavour such extraordinary places ,â⬠Sam said in his chill voice . â⬠All right , let's begin the journey â⬠Sam ââ¬Ës voice was tremblingWe strolled deeper into the castle and through the window . I could see that the sky was full of tumultuous and ominous black clouds that released a sudden shower . The waves rised as great mountains , anger in the form of water , unforgiving and turbulent . My senses believed that these were the first omens of the impending danger . We then walked further in and I was oblivious about the smell of the rotting meat from a corpse hidden under the cushion . We came to a halt in front of a narrow corridor and I was dumbfounded to discover photos of lovely family . Curiosity grew upon us to investigate this . Jane kindled up the candle and surprisingly found some sentences on the wall . According to her , it had said â⬠The treasure has been my people's desire and only a truly determined person will obtain it . However , please do not take this very lightly as you have to face the unbearable challenges . Good luck .â⬠I think the instructions are just fooling us as according to the book , we just need to solve this knotty puzzle â⬠Jane said confidently â⬠Yes , I believe it is a trap â⬠Sam saidSam , behind you !The wall just suddenly came apart and it started falling over Sam and it had smashed him completely and the blood splattered everywhere . I was shouting over the top of my lungs calling for Sam and the wall had completely blocked him and he vanished like the ships passing through the Bermuda Triangle . I knew that the chances were going slimmer . All the buildings started collapsing and Jane and I both fell to the ground and the boulders had blighted the shelter and we could feel the rough waves on us . Jane was trying to stand on the unbalanced surface but â⬠Jane , watch it !â⬠Sam screamed Two enormous rocks had trapped and the chances to rescue her were decreasing . I was conscious about the scorching heat from the fire that had spread like scuttling mice over the carpet . I used my endless effort to push the rocks over her but was ineffective . â⬠Jane , just leave me and tell mum and dad that I love them so much â⬠she muttered softlyHer words splintered inside me causing more pain than a cancer .She inhaled her last precious breathe and stopped breathing . I sank to my knees and my gasping wails had echoed the ruined castle . Raw tears started falling across my cheeks as I placed a kiss on her delicate forehead . After all these fruitful reminiscence , my beloved sister was gone from this world . I believed it is destiny that separates between us . Two fled, one survived .
Friday, January 10, 2020
Top Alternative Learning System Essay Topics Tips!
Top Alternative Learning System Essay Topics Tips! Whenever you choose to ask us for skilled support, don't hesitate to get in touch with our support managers. How cloud computing is an excellent selection for data storing. A distance learning program has quite a few advantages. Gaming experience utilizing different gadgets. Even in the event the deadline is actually tight, feel free to get hold of our managers. A Real Estate company unlike any other centered on the mission of constructing a network of career-minded pros who strive to cultivate their small business and their future. Growth rate business program. How to earn money from business plans. The War Against Alternative Learning System Essay Topics The web is main resource for evaluation essay topics. If you're fighting to pick your problem and solution essay topic, you're welcome to proceed reading this report, which will not simply clarify everything you must know about this sort of essays, but will also suppl y a categorized list of 111 attention-grabbing and creative topics. Ethical dilemma essay enterprise. Now you've selected your subject, you can proceed to learning the issue and solution essay format and structure. On occasion the procedure for choosing evaluative essay topics becomes a true challenge. Most students have a tendency to decide on easy essay topics by talking about themselves, doing their very best to express their specific qualities and trying to stick out from the remainder of the pack. The main reason is there are basically only two significant things you need to write about in your problem and solution essay, making it so much simpler to research info and structure the paper. We are well conscious of difficulties many students face in regards to selecting the ideal topic for a persuasive essay. The option of compare and contrast essay topics isn't a simple task because you should clearly show your analytical skills. Gamsat section two sample essay. As distance learning doesn't always offer all the required courses online many students desirous to acquire specific certificate or degree program may not attain the necessary qualifications. Whether there are different responsibilities that keep learners from attending classes, they are permitted to take home the modules they can study wherever and anytime they want. The assignment is quite prominent in regards to high-school and college students. Students need more practical subjects to learn the way to use distinctive things. Grades ought to be thought to be offensive issue within the youngster's learning system. Students have a tendency to stopped to find job for their requirements. They are provided with several options that can lead to graduation. They lead busy lives and often forget about an upcoming deadline. So without further ado, below are some effective writing tips to generate your common app essay stick out! Instead, you ought to look for topics which have the possibility of change and options for negotiable improvement. It is not simple to center on a single topic whenever the options are by no means limited. Try to create your task easier by deciding on a subject of interest. Usually, students find it complicated to opt for a correct topic. Remember your final grade significantly is contingent on the topic. If you decide on one of these topics, you will undoubtedly succeed to pull the interest of your audience only because they involve the latest discussion topics. For instance, you can pick a topic for elementary, middle, or higher school. There's, naturally, a limit on the range of pages even our finest writers can produce with a pressing deadline, but usually, we can satisfy all the clients seeking urgent assistance. Paraphrased information still ought to be cited, but there's no demand for quotation marks. Our customer support will gladly tell you whether there are any special offers at the present time, and make sure you are getting the very best service our business can deliver. The absolute most important quality of the social media site is the capacity to give and get feedbacks. The Hidden Truth About Alternative Learning System Essay To pics Social networking is also a good way for students to obtain knowledge that may be from outside their classroom activities. When the student graduated at the secondary level, he or she could opt to register for the tertiary level without the necessity for attending the formal classroom system, thus the name alternative learning system. Education contributes to success essay. Alternative Education is predicted to fulfill the requirements of those students who aren't ensuing in conventional setting. Students who opt for interesting topics are more inclined to devote plenty of time on research. Evaluation papers provide value judgments related to different subjects. The research concluded that nearly all of the respondents achieved low scientific literacy. In addition, it pointed out the need to maximize the use of public schools that are well-equipped for ALS classes, as well as the need to improve awareness of the program among communities.
Thursday, January 2, 2020
The Deadly Politics Of Industrial Pollution - 1604 Words
Nowadays it is common to hear on the news about recent health and environmental scares especially with the increasing research done about the causes and effects of global warming. However, life just a century ago was very different. During the early twentieth century, people trusted industries. Therefore, they did not fight for government regulation of industries or the need for it to inform them about possible harmful practices done by industries. It took the deaths and emergence of illnesses of many workers and citizens for the public to start worrying. Gerald Markowitz and David Rosner discussed this time period with a focus on the lead and chemical industries in their book Deceit and Denial: the Deadly Politics of Industrial Pollution.â⬠¦show more contentâ⬠¦To please the public the industry also said they would conduct research about the effects of lead, but the research was funded by the lead industry so they skewed the presentation of the results to the public. Soon the re were also cases reported of lead poisoning in children from their habit of biting lead-painted toys. This time the lead industry tried to distract the public by increasing their advertisements highlighting the benefits of lead using the mascot of the Dutch Boy Painter and slogans, such as ââ¬Å"ethyl is to gasoline what vitamins are to food.â⬠However, by the 1970ââ¬â¢s with the introduction of safer elements and the decrease in public support, the lead industry lost its importance in the world. The second section of the book focused on the chemical industry, specifically vinyl chloride, where it was explained there was little known about the effects of chemicals. Because of this, there was the question of whether ââ¬Å"a product was to be considered safe until proven dangerousâ⬠or vice versa where a product was considered dangerous until proven safe. This time the public showed greater opposition to the use of vinyl chloride, as environmentalists and labor unions united to reveal the harmful effects of it. Similar to the lead industry, the chemical industry also fought back reasoning to the government that only high levels of chemical exposure was harmful to people and the government
Tuesday, December 24, 2019
Analysis Of Havelock Europa Plc An International...
Question A Havelock Europa PLC is an international interior solution company, it provides services to retailer, educational institution and financial services, etc (Havelock Europa, 2013). Therefore, the account of Havelock Europa contains the features of interior industry, and the following auditing research of the object will consider the relative factors. The company invested in a laser cutting machine cost à £0.7m, and the companyââ¬â¢s chairman David (2014) claimed that the cutter ââ¬Å"enabled us to achieve significant productivity improvementsâ⬠. In addition, the new leaser cutting machine was started to use from July onwards. The gross profit margin of 2013 is 11.52% higher than 2012. In terms of financial statements, the firm shows labour using and production process in 2013 are more efficiency than 2012. Base on that, we can assume the cutting machine result 11.52% increase halfway through, it should increase another 11% in the next half year. Besides that, efficient performance accompany the new cutting machine may cause less spend on the salary. Revenue Havelock Europa annual report (2014) stated that according to the management information there was no change on the operating segments between the two years, therefore the two years figure of interiors segment is comparable. There was a decline about 3.11% in total revenue occurred in 2013, which decreased from à £92,460,000 to à £89,590,000. There are two segments were reported, the one is interiors and the other one is
Monday, December 16, 2019
Rainy season Free Essays
The wet season, monsoon season or rainy season is the time of year when most of a regionââ¬â¢s average annual rainfalloccurs. It usually lasts one or more months. The term ââ¬Å"green seasonâ⬠is also sometimes used as aeuphemlsm by tourist authorities. We will write a custom essay sample on Rainy season or any similar topic only for you Order Now Areas with wet seasons are dispersed across portions of the tropics andsubtropics. under the Kà ¶ppen climate classification, fo In contrast to areas with savannaclimates and monsoon reglmes,medlterranean climates have wet winters and dry summers. Tropical rainforests technically do not have dry or wet seasons, since their ainfall is equally distributed throughout the year. Some areas with pronounced rainy seasons will see a break in rainfall mld-season, when the Intertroplcal convergence zone or monsoon trough moves poleward of their location during the middle of the warm season. When the wet season occurs during a warm season, or summer, precipitation falls mainly during the late afternoon and early evening hours. The wet season is a time when air qualityimproves, freshwater quality improves, and vegetation grows substantially, leading to crop yields late in the season. Floods cause rivers to overflow their banks, and some animals to retreat to higher ground. Soil nutrients diminish and erosion increases. The incidence of malaria increases in areas where the rainy season coincides with high temperatures. Animals have adaptation and survival strategies for the wetter regime. Character of rainfall: In areas where the heavy rainfall is associated with a wind shift, the wet season becomes known as the monsoon. [7] Since rainfall during the wet season is predominantly due to daytime heating which leads to diurnal thunderstorm activity ithin a pre-existing moist airmass, rainfall is mainly focused during the late afternoon and early evening hours within savannah and monsoon regimes. This also leads to much of the total rainfall each day falling during the initial minutes of the downpour,[6] before the storms mature into their stratiform stage. [8] While most locations have only one wet season, areas of the tropics can experience two wet seasons as the monsoon trough, or Intertropical Convergence Zone, can pass over locations in the tropics twice per year. Since rain forests have equitable rainfall throughout the year. hey do not technically have a wet seasom The situation Is different for locations within the Mediterranean climate regime. In the western United States, during the cold season from September through May, extratropical cyclones from the Pacific ocean move Inland Into the region due to a southward migration of the Jet stream during the cold season. This shift in the Jet stream brings much of the annual precipitation to the and also brings the potential for heavy rain and strong low pressure systems. [10] The peninsula of Italy experiences very similar weather to the western United States in this regard. Areas affected Areas with a savanna climate In Sub-Saharan Africa, such as Ghana, Burkina [1 3] 5] and Botswana have a distinct rainy season. 1 7] Also within the savannah climate regime, Florida and East Texas have a rainy Monsoon regions include southeast Asla(lnclualng Inaonesla ana nortnern sectlons 0T Australlaââ¬â¢s Nortn, [21] Polynesia,[22] Central America,[23] western and southernMexico,[24] the Desert Southwest of the United States, southernGuyana, portions of northeast Brazil. Northern Guyana experiences two wet seasons: one in late spring and the other in early winter. 25] In western Africa, there are two rainy seasons across southern sections with only one across the north. 27] Within the Mediterranean climate regime, the west coast of the United States and theMediterranean coastline of Italy, Greece,[28] and Turkey experience a wet season in the winter months. [29] Similarly, the wet season in the Negev desert of Israel extends from October through May. [30] At the boundary between the Mediterranean and monsoon climates lies the Sonoran desert, which receives the two rainy seasons associated with each climate regime. [31] The wet season is known by many different local names hroughout the world. For example, the wet season period of the year in Mexico is known as storm season. Effects In tropical areas, when the monsoon arrives daytime high temperatures drop and overnight low temperatures increase. [32] During the wet season, a combination of heavy rainfall and in some areas, such as Hong Kong, a wind more off the ocean, significantly improve air quality. [33] In Brazil, the wet season is correlated to weaker trade winds off the ocean. [26] The pH level of water becomes more balanced due to the charging of local aquifers during the wet season. How to cite Rainy season, Papers
Sunday, December 8, 2019
Operations Research Statistical Learning
Question: Discuss about the Operations Research for Statistical Learning. Answer: Introduction: The current value obtained from the data collected is not a valid summary as the number assigned to the various responses may not be considered indicative of the exact satisfaction scale. For instance, the difference between the strongly disagree and disagree is the same as that between disagree and not sure. This is rather a convenient way of simplifying the given data which does not accurately capture the satisfaction level of the consumers. The weights assigned to each of the response should be in line with the utility derived by the customer rather than some random numbers driven by convenience of computation (Hillier, 2006). Further, in the given case, it may so happen that the same score is available for a host of combinations of responses of customers which makes it difficult to draw any conclusion. A better mechanism to present the given data is through assigning of numerical scores which capture the utility from consumers end to each of the responses. Then the same technique should be applied, however the number obtained would be more representative of the actual responses of the customers (Swarup, Gupta Mohan, 2010). No, the data collected in this mechanism i.e. through website would not be reflective of all the customers of the store. This is because it is highly likely that young customers who are more tech savvy are over presented in such surveys while the older generation which prefers paper based surveys may be underrepresented in such surveys. The actual accuracy of the results in this case would depend on the sample filling up the online survey being representation of the actual customer base of the store (Lieberman et. al., 2011). There is only a very thin possibility of this happening and typically there would be misrepresentation of various sections. Also, in order to draw some meaningful conclusions, the company should allow for enough responses to be collected through the online survey and also focus on the demographics of the participant. This would provide a fair idea to the company as to whether the sample of customers filling up the questionnaire is a valid and reliable sample of the actual customers (Hastie, Tibshirani Friedman, 2001). 1. The type of data would be nominal since the variables are serving the purpose of labelling (male or female) and do not capture any particular quantitative value (Swarup, Gupta Mohan, 2010). 2. The Fahrenheit thermometer would be an example of interval data scale since the various values are represented on a numeric scale in a proper order and further the differences between two given values is also known. However, the pivotal aspect is that Fahrenheit scale does not have a true zero and hence it is not considered as ratio data (Hillier, 2006) 3. The Kelvin thermometer would be an example of ratio scale since unlike in the previous case, a true zero does exist for Kelvin thermometer. Besides the other conditions are also met such as various values being represented in a proper order on a numeric scale and further the differences between two given values is also known (Hastie, Tibshirani Friedman, 2001). 4. The number of items bought would also be an example of ratio scale as true zero is defined, data would be numeric and arranged and also comparison can be made. 5. Bank account balance is an example of ratio scale as true zero is clearly defined which implies that there is no money in the account. Also, the data would be in numeric form and further comparisons may be made between values that can be arranged in a particular format (Hillier, 2006). A descriptive non-experimental study in the given context can be done by giving the players of the local team with orange juice over four days preceding the weekend with a frequency of thrice daily and then observing if their performance has indeed significantly improved over their performance during the last weekend (Lieberman et. al., 2011). A quasi experimental study in the given context can be performed by dividing the local team players randomly into two groups where one group is the intervention group and the other is comparison group. The intervention group is given orange juice over four days preceding the weekend with a frequency of thrice daily while the comparison group is not given orange juice. The performance of these two groups is then compared over the weekend so as to ascertain whether orange juice is indeed effective (Hastie, Tibshirani Friedman, 2001). A experimental study would involve making two groups with comparable baseline. Hence, the intervention group and the control group both should have players with matched ability and performance. The intervention group is given orange juice over four days preceding the weekend with a frequency of thrice daily while the control group is not given orange juice. The performance of these two groups is then compared over the weekend so as to ascertain whether orange juice is indeed effective (Hillier, 2006). The experimental study is the most superior option since unlike quasi experimental study it accounts for the incorrect grouping where there may be difference between the ability and performance of players even before orange juice is given. Further, experimental study is superior to non-experimental study as it is more controlled and would amount to minimal influence of other factors such as training and weak opponent (Hastie, Tibshirani Friedman, 2001). References Hastie, T, Tibshirani, R Friedman, J 2001, The Elements of Statistical Learning, Springer Publications, New York Hillier, F 2006, Introduction to Operations Research, McGraw Hill Publications, New York Lieberman, FJ, Nag, B, Hiller, FS Basu, P 2011, Introduction To Operations Research, Tata McGraw Hill Publishers, New Delhi Swarup, K, Gupta, PK. Mohan, M 2010, Operations Research, Sultan Chand Sons, New Delhi
Subscribe to:
Posts (Atom)