Wednesday, December 25, 2019

David A. Thomas and Robin J. Elys Three Paradigms of...

1. David A. Thomas and Robin J. Elys three paradigms of diversity focuses on: (1) discrimination and fairness, (2) access and legitimacy, and (3) learning and effectiveness paradigm as shown. Most people assume that workplace diversity is about increasing racial, national, gender, or class representation - in other words, recruiting and retaining more people from traditionally underrepresented identity group. [1] This is true for both discrimination and fairness and access and legitimacy paradigms. Although these two paradigms are the most common way that companies approach diversity, they are not the most effective way for companies to manage diversity. Discrimination and fairness paradigm focuses on hiring women and people of†¦show more content†¦It is important to hear the employees opinions, acknowledge their concerns, and give them feedback. Additionally, companies gain organizational effectiveness in managing diversity when they restructure its mission, culture, and practices. This will allow them to connect diversity to the company’s goals. This style is exactly why the establishment I worked for was effective with managing diversity. Organizational effectiveness for managing diversity was in full effect when I became employed with my former company. I have heard stories of how it was before then; the Executive Director was white, all department heads were males, people were hired to match the community, and women were mostly support staff. This all changed when a Latino male succeeded the current Executive Director. When I started working there, diversity was never an issue. We were located in the heart of the South Bronx, but yet all walks of life worked there. Women were top managers, there was never a known gap in gender, age, ethnicity, or group, skills and qualifications were the determinants of hire and not how the person looked, etc. The company was more like a family type atmosphere than a working institution. The staff was involved in mostly all decision making process because our opinions mattered and they let us know that we had a voice. Our meetings were

Monday, December 16, 2019

The Correction Treatment Of The Progressive Era - 2742 Words

The correction treatment that characterizes the rehabilitative ideal emerged out of the Progressive Era (the early 1900s). This correctional mechanism made use of pre-sentence investigations, indeterminate sentencing, the invention of a non adversarial juvenile justice system, whose purpose was to â€Å"save† disobedient children, endorse probation, with its focus on presentence reports and offender supervision; and the growth of parole release, and the perception that interventions with offenders should alter their criminal propensities and make them productive, law-abiding citizens. Prison is a place where the criminal justice system put its entire hopes. The correctional mechanism or treatment, if fails will lead to the collapse of whole criminal procedure. The concept of reformation has become the catchphrase in modern criminal justice system. Human rights jurisprudence advocates that no crime should be punished in a cruel, humiliating or in an brutal manner. From history of world especially of countries like USA, India it can be find out that punishments rang- ing from lashings, confinement in stocks, and public brandings for minor offenses to hanging for heinous crimes—including theft were given.1 for those who were awaiting trial. At that time emphasis was placed on the importance of hard labor and silence— the latter so as to give the offender the chance to do penance for committing the crime even as the conditions of confinement grew moreShow MoreRelatedThe Incarceration Of The Correctional System910 Words   |  4 Pagesimprisonment as a form of criminal punishment became a widespread in the United States. The Jackson Administration use rehabilitative labor as a penalty during the American Civil War. Parole, probation, and indeterminate sentencing came in the Progressive Era, which later became a main mechanism in the American penal practice. Incarceration is one of the main forms of punishment and rehabilitation in the United States. According to the U.S. Bureau of Justice Statistics there a 2,266,800 adults wereRead MoreJuvenile Offenders And The United States1092 Words   |  5 PagesDepartment of Corrections; this agency is responsible for the regulation and controlled of convicted prisoners. The Department of Corrections allows the safety of the community by performing safe and secure facilities which keeps the prisoners and offenders under control. In prison there are wide facilities are available for offenders and prisoners such as medical treatment, educational and vocational programs. These programs are there to help the offenders become better citizens. Corrections are providingRead MoreHistory of Punishment2331 Words   |  10 PagesClass Notes for CJ 352_Spring 2011 History Instructor: Marcos L. Misis (ABD) . 1 HISTORY OF CORRECTIONS IN AMERICA Early History of Corrections †¢ Codified punishment for offenders was developed in the early ages of human history. †¢ One of the earliest known written codes that specified different types of offenses and punishments was the Code of Hammurabi in 1750 B.C. The Code of Hammurabi was divided into sections to cover different types of offenses and contained descriptionsRead MoreThe Articles Of Cullen And Jonson1240 Words   |  5 Pagesto reduce crime through treatment, as in mental help for the criminal to see if doctors can assist criminals in stopping their bad ways. Restoration is the idea of healing the harm done by the offenders to the victims. As in to restore the injured parties to make them whole again, to restore balance in the justice system, also to get back to a normal state rather than getting even within the crime, this method focus on the offense and the offender of the crime. Correction is a serious business forRead MoreTaking a Look at Biliary Artisia728 Words   |  3 PagesIt is widely agreed upon in medicine that time is of the essence when it comes to diagnosis and treatment of disease. The pediatric disease, biliary atresia (BA) is no different in this regard, as it has been well accepted for several decades that the timely recognition and repair of BA is essential1. BA is a progressive, idiopathic disease characterized by extensive fibrosis of the extrahepatic biliary tree resulting in blockage of bile flow. BA is the most common cause of surgically correctableRead MoreEssay on Does The Punishment Fit The Crime?851 Words   |  4 Pagesin which we punish those criminal behaviors changes. In the early modern era in Europe, public executions were the primary punishment given to members of society who were involved in criminal behavior. This form of punishment served to showcase the absolute power of the state, King and church to take away the life of any citizen who disrupts peace. It was a way to make the criminal justice system visible and effective in an era when the criminal justice system was in its beginning stages of demonstratingRead MoreCriminal Laws Should Be Organized1513 Words   |  7 PagesThroughout the 1980s, crime and corrections became very important to the public and elected officials since crime was increasing and with constant media coverage, violent crime created fear and anger and the target grew into holding offenders accountable for their conduct and the current Retributive Era came into existence. This model emphasized public safety above all else. Correctional punishments were tough with very little inmate resources. This was the return to the Classical School of criminalityRead MoreEssay on Alternatives to Prison1677 Words   |  7 Pagessecurity prisons are utilized for the offenders serving a sentenced amount of time for their offenses. Their levels of security and prison design are more intense than the minimum security prisons. The effectiveness of prisons has decreased due to progressive overcrowding, and the lack of conclusive alternatives. The need for alternatives has grown immensely over the last decade. Nonetheless, the State and Federal governments are desperate for competent, less expensive solutions. Costs of keeping a prisonerRead MoreThe Effects Of Substance Use Disorder On America s Prison System1339 Words   |  6 PagesHeroin was discovered in the cell he resided in, and in an unprecedented legal proceeding, Judge Richard Berman gave Cameron the longest sentence on record for a prisoner found to have drugs while incarcerated. Instead of receiving much needed treatment for his disorder, Cameron will spend nearly the same amount of time in prison as his original sentence called for. The Numbers Drug use and abuse is not a new problem for America’s prison system, and is one which speaks to the larger issue corruptingRead More Preventing Juvenile Delinquency Essay2173 Words   |  9 Pagesoffenders above the age of seven were treated and incarcerated like adult offenders† (Bartollas Miller, 2008, p.5). The treatment of youths had created distaste among the reformers towards jail terms for juveniles; they desired a system to be more compliance with the â€Å"due process of law.† Furthermore, the reformer was seeking to convert from what they saw as inhumane treatment of the juvenile therefore, facility such as the house of refuge was started. â€Å"The earliest Reformatory Refuge was built

Sunday, December 8, 2019

Episode Mining and Genetic Algorithm - MyAssignmenthelp.com

Question: Discuss about the Episode Mining and Genetic Algorithm. Answer: Introduction: PepsiCo, Inc, Netflix, Inc, and Tesla Motors Inc is mainly identified as the overall stocks, which will be evaluated to identify its financial viability and detect investment scope. In addition, the adequate financial ratios are calculated to identify current position of the company and the risk involved in Investments. The companies selected from the portfolio are PepsiCo, Inc, Netflix, Inc, and Tesla Motors Inc, which would be further research to identify the investment scope in the company. the selected stocks are relevantly diversified, as the industry of chosen companies ranges from entertainment, beverages and automobile. The diversification is relatively high, as the companies does not fall under the same industry, which helps in spreading the risk from investment. The further research on the company would eventually help in identifying its current position and future scope, which is essential for continuing investing in the selected stocks (Lan, Lin and Lin 2015). Financial ratios are evaluated as follows for the selected companies. PepsiCo, Inc: PepsiCo, Inc 2015 2016 2017 Operating Margin 13.25% 15.58% 16.54% Debt/Equity 2.46 2.67 3.06 Quick Ratio 1.05 1.08 1.29 Gross Margin 54.44% 55.08% 54`69% The overall financial ratios of PepsiCo mainly depict the Company's financial strength which has improved over the fiscal years. the increment in operating margin and gross margin mainly state the financial capability of the organization to generate higher returns from its operations. Moreover, the quick ratio of the company has improved radically from 1.05 to 1.29. However, the depth to equity ratio has a relatively increased in three fiscal years, which increases the concern regarding insolvency (Reuters.com 2018). Netflix, Inc: Netflix, Inc 2015 2016 2017 Operating Margin 4.51% 4.30% 7.17% Debt/Equity 1.07 1.26 1.81 Gross Margin 32.27% 31.72% 34.49% Quick Ratio 0.65 0.38 0.52 The financial ratios of Netflix indicate the increasing stability of the organization in achieving higher returns from investment. However, the quick ratio has declined, while the debt to equity ratio has increased, which indicate the deteriorating financial position of the organization in the three fiscal years (Reuters.com 2018). Tesla Motors Inc: Tesla Motors Inc 2015 2016 2017 Quick Ratio 0.48 0.67 0.51 Operating Margin -17.71% -9.53% -13.88% Debt/Equity 1.91 1.26 2.22 Gross Margin 22.82% 22.85% 18.90% The financial position of Tesla Motors has a relatively indicated the deteriorating condition of the company over the period of three fiscal years. The financial ratios such as operating margin, gross margin and quick ratio as a relatively deteriorated over the period of the analysis, which indicates the rising problems of the organization. The rising debt to equity ratio also adds on to the deterioration in financial position of the company (Reuters.com 2018). The selection of stocks is relatively based on Instinct, as companies that are chosen for investment is the market leader of their segment. The emotional level is relatively used for selecting the stocks such as Tesla Motors for investment, who is incurring losses in their operations. Due to the emotional decision the overall investment risk in the portfolio is relatively increased, as Tesla motor Incs financial position has relatively deteriorated over the period. Investment was conducted on the basis of instinct rather than logical conditioning, where the aim was to maximize returns from companies that are market leader in their sector. Some of the researchers mentioned that maximum of the investors relies on trend to identify investment opportunity, which is mainly seen by companies that have adequate market cap in the capital market (Gottschlich and Hinz 2014). The evaluation of competitors position against the company is conducted as follows. PepsiCo, Inc: CompanyName Market Cap Close price P/E-Ratio Pepsico, Inc. 155,139,148 $ 109.26 32.42 National Beverage Corp. 4,113,244 $ 88.25 28.93 The competitive condition of PepsiCo can be identified from the above table, which depicts the overall rising competitive edge of the Company against its peers. the market cap, close price, and P/E ratio of the company is relatively higher than its competitor, which depicts the demand among potential investors (Reuters.com 2018). Netflix, Inc: CompanyName Market Cap Close price P/E-Ratio Netflix, Inc. 127,428,830 $ 293.65 234.92 Best Buy Co., Inc. 20,084,003 $ 71.04 21.66 From the evaluation Netflix is detected to have the highest competitive edge against peers, as the close price, market cap, and P/E ratio of the organization is relatively higher than its competitors. This rising competitive edge is making Netflix the market leader in the entertainment sector of US (Reuters.com 2018). Tesla Motors Inc: CompanyName Market Cap Close price P/E-Ratio Tesla, Inc. 51,311,139 $ 303.76 N/E Toyota Motor Corp Ltd Ord 2,993,076 $ 127.80 8.94 From the overall evaluation the P ratio of Tesla Inc is relatively not present in the current data of Nasdaq, which is due to the losses incurred by the organization. However, the competitiveness of the company has not deteriorated against its competitors, as the market cap and close price of Tesla Inc is relatively higher than Toyota Motor Corp. This relatively indicates that the competitiveness of Tesla is a relatively high, as they have the maximum share value in comparison to its competitors (Reuters.com 2018). CompanyName Close price 52 Weeks High-Low Pepsico, Inc. $ 109.260 $122.51/$105.938 Netflix, Inc. $ 293.650 $333.98/$138.66 Tesla, Inc. $ 303.76 $389.61/$244.5901 From the evaluation of above table relevant future prices of the organizations can be identified, as maximum of the stocks are not close to the 52 weeks high. This relatively indicates the possibility of rising prices, which could increase over the period of investment. Companies such as PepsiCo, Inc, Netflix, Inc, and Tesla Motors Inc are mainly evaluated from the above table, whose share prices relatively low. The detection of 52 weeks high and 52 weeks low mainly allows investors to understand the trend of a particular stock, which would eventually help in making adequate investment decisions (Lin, Huang and Tseng 2017). Therefore, from the evaluation of above table it could be identified that there is adequate scope Investments in PepsiCo, Inc, Netflix, Inc, and Tesla Motors Inc. Conclusion: The assessment mainly analyses the share price movement of PepsiCo, Inc, Netflix, Inc, and Tesla Motors Inc. which could eventually help in identifying the investment scope in these stocks. The ratio evaluation directly helps in detecting the investment scope of the selected company, which could eventually help in generating higher returns from investment. Reference and Bibliography: Chau, M., 2016.Method that forms investment strategy to invest and withdraw a company's stock or fund. U.S. Patent Application 14/804,359. Chui, A.C. and Titman, S., 2017. Investor Composition and Stock Return Patterns: A Study of Momentum in the Chinese A-and B-Shares Markets. Eng, W.K., Shukor, N.E.S.A., Ismail, N.R. and Halim, S.A., 2017. Golden cross as Buying Indicator for Stock Investment in Bursa Malaysia.Terengganu International Finance and Economics Journal (TIFEJ),2(2), pp.94-102. Gottschlich, J. and Hinz, O., 2014. A decision support system for stock investment recommendations using collective wisdom.Decision support systems,59, pp.52-62. He, L.M., Chen, S.D., Zhang, Z., Hu, Y. and Jiang, H.Y., 2016. A Decision Tree Model for Meta-Investment Strategy of Stock Based on Sector Rotating. InFSDM(pp. 194-207). Lan, Y.W., Lin, D. and Lin, L., 2015. Cointegration analysis of tourism demand by Mainland China in Taiwan and stock investment strategy.Journal of Economic Financial Studies,3(05), pp.01-09. Lin, Y.F., Huang, C.F. and Tseng, V.S., 2017. A novel methodology for stock investment using high utility episode mining and genetic algorithm.Applied Soft Computing,59, pp.303-315. Reuters.com. (2018).${Instrument_CompanyName} ${Instrument_Ric} Quote| Reuters.com. [online] U.S. Available at: https://www.reuters.com/finance/stocks/overview/NFLX.OQ [Accessed 10 Apr. 2018]. Reuters.com. (2018).${Instrument_CompanyName} ${Instrument_Ric} Company Profile | Reuters.com. [online] U.S. Available at: https://www.reuters.com/finance/stocks/companyProfile/PEP.O [Accessed 10 Apr. 2018]. Reuters.com. (2018).${Instrument_CompanyName} ${Instrument_Ric} Quote| Reuters.com. [online] U.S. Available at: https://www.reuters.com/finance/stocks/overview/TSLA.OQ [Accessed 10 Apr. 2018]. Sun, S.L., 2016. A Decision Tree Model for Meta-Investment Strategy of Stock Based on Sector Rotating.Fuzzy Systems and Data MiningII: Proceedings of FSDM 2016,293, p.194. Vasconcellos, L.L.M., Wlademir, P., Vincius, A.D.L.M. and Joo, L.R., 2015. Analysis of the implementation of a stock investment strategy based on a decision aid tool.Contadura y Administracin,60(1), pp.113-144.

Sunday, December 1, 2019

Compare the changing attitudes/views on war between The Going of the Battery, The Send

Compare the changing attitudes/views on war between The Going of the Battery, The Send-off and Joining the Colours Essay When comparing these poems I feel that it is essential to take into account the narrative and if applicable, the character in which each has been written. As each poet is an individual who will have their own viewpoint and opinion of any event. The Going of the battery, is the earliest of the three poems; and was most probably written during the Boer war. Therefore this war wouldnt have been as technologically advanced nor as deadly as world war one, which is the war that the other two poems are about. Despite the better odds of survival that the soldiers had their partners were still worried for their safety. This anxiety can be seen through the tone of the poem, which is worried and reflective: We will write a custom essay on Compare the changing attitudes/views on war between The Going of the Battery, The Send-off and Joining the Colours specifically for you for only $16.38 $13.9/page Order now Nevermore will they come evermore. This worry can also be seen in the rhythm and rhyme scheme of the poem, which is regular up until the point where Hardy puts emphasis on the soldiers departure All we loved. The poems structure is such that it shows the womens worry in a very effective way, in that it goes from the women complaining and getting their fear stuck in the readers head through repetition: Oh it was sad enough, weak enough, mad enough Then to their begrudging their partners because they see them as: Stepping steadily-only too readily!- To them becoming seemingly jealous of the guns that their partners are going to join, which I say because the collective thoughts of the women actually personifies the guns: Great guns were gleaming there, living things seeming there, Cloaked in their tar-cloths, upmouthed to the night; Wheels wet and yellow from axle to felloe, Throats blank of sound, but prophetic to sight. After that the women get upset and warn their men not to court perils that honour could miss. Which could mean that they view their men act all big and tough in front of their friends and so consequently might act irresponsibly and get themselves hurt. The poem then goes on to show that the women are worries but that they still keep their hopes up even when they are feeling as though life beats are low, they at least seem to hopeful that: Some Hand will guard their ways. The Send-off appears to me to be slightly more pessimistic than the Going of the Battery. This can be seen through its mocking yet reflective tone: Their breasts were stuck all white with wreath and spray As mens are dead. It may also be seen if one notes the way in which it starts with a loud and happy atmosphere when the soldiers sang, and ends silent. Also the poem seems, in parts, to have a conspiratorial tone too it: So secretly like wrongs hushed up. This might be a reflection of what Owens thoughts of war were, as it  bears a resemblance to Dulce et Decorum Est, which also implies lies and injustice. Owen uses personification to add to this conspiratorial tone: Then, unmoved, signals nodded, and a lamp Winked to the guard. This could symbolise his distrust of everyone in that everybody is in on the conspiracy and are against him.

Tuesday, November 26, 2019

Exxon essays

Exxon essays Exxon, Behind The Scenes Into The Action The day was so cold; I could remember this day as it was yesterday. It was the first time I ever saw Exxon Mobil gas station located on the corner of Mace and Boston road. My mother and father were arguing like usual. Of course I never knew about what but I did know that this was going to be the last time they were ever going to argue because it was the first and last time I learn to recognize the Exxon Mobil gas station. That is until now. Throughout this paper you will learn that Exxon is not just your ordinary gas station. There are more to it then just getting gas from there service station to please your car. I have learned many things that I never knew or even pay attention to until now. Information such as, the incident in March 23, 1989; the Exxon Valdez oil spill and the impact on the economy, and the role Exxon plays in the war for oil. Throughout this paper you will learn that Exxon The Exxon Valdez oil spill was a tragedy that cannot be forgotten. In March 23, 1989, the Exxon Valdez departed from the Alaska Pipeline terminal carrying 53,094,510 gallons of oil on board while trying to maneuver the 986 foot vessel through the Valdez narrows. Around eleven million gallons were spilled in Alaska, from Bligh Reef, leading to 460 miles to village of Chiqnik on the Alaska Peninsula. According to research, there are 40,000 victims who suffered a great load of deal of economic issues and is now currently suffering still because Exxon is not handling the spill. Many of the animal species had died because of this incident. And as of now, some beaches still have remanding of oil, which is still affecting the animals today. Birds, sea otters, sea birds, killer whales, bald eagles and many more were found dead. As for as now, there are a few of injured species that are being fully recovered. It took about four years for Exxon to handle their problem and clean up the...

Friday, November 22, 2019

Learn About Thermal Inversion

Learn About Thermal Inversion Temperature inversion layers also called thermal inversions or just inversion layers, are areas where the normal decrease in air temperature with increasing altitude is reversed and air above the ground is warmer than the air below it. Inversion layers can occur anywhere from close to ground level up to thousands of feet into the atmosphere. Inversion layers are significant to meteorology because they block atmospheric flow which causes the air over an area experiencing an inversion to become stable. This can then result in various types of weather patterns. More importantly, though, areas with heavy pollution are prone to unhealthy air and an increase in smog when an inversion is present because they trap pollutants at ground level instead of circulating them away. Causes of Temperature Inversions Normally, air temperature decreases at a rate of 3.5Â °F for every 1000 feet (or roughly 6.4Â °C for every kilometer) you climb into the atmosphere. When this normal cycle is present, it is considered an unstable air mass and air constantly flow between the warm and cool areas. As such the air is better able to mix and spread around pollutants. During an inversion episode, temperatures increase with increasing altitude. The warm inversion layer then acts as a cap and stops atmospheric mixing. This is why inversion layers are called stable air masses. Temperature inversions are a result of other weather conditions in an area. They occur most often when a warm, less dense air mass moves over a dense, cold air mass. This can happen for example when the air near the ground rapidly loses its heat on a clear night. In this situation, the ground becomes cooled quickly while the air above it retains the heat the ground was holding during the day. Additionally, temperature inversions occur in some coastal areas because upwelling of cold water can decrease surface air temperature and the cold air mass stays under warmer ones. Topography can also play a role in creating a temperature inversion since it can sometimes cause cold air to flow from mountain peaks down into valleys. This cold air then pushes under the warmer air rising from the valley, creating the inversion. In addition, inversions can also form in areas with significant snow cover because the snow at ground level is cold and its white color reflects almost all heat coming in. Thus, the air above the snow is often warmer because it holds the reflected energy. Consequences of Temperature Inversions Some of the most significant consequences of temperature inversions are the extreme weather conditions they can sometimes create. One example of these is freezing rain. This phenomenon develops with a temperature inversion in a cold area because snow melts as it moves through the warm inversion layer. The precipitation then continues to fall and passes through the cold layer of air near the ground. When it moves through this final cold air mass it becomes super-cooled (cooled below freezing without becoming solid). The supercooled drops then become ice when they land on items like cars and trees and the result is freezing rain or an ice storm. Intense thunderstorms and tornadoes are also associated with inversions because of the intense energy that is released after an inversion blocks an area’s normal convection patterns. Smog Although freezing rain, thunderstorms, and tornadoes are significant weather events, one of the most important things impacted by an inversion layer is smog. This is the brownish-gray haze that covers many of the world’s largest cities and is a result of dust, auto exhaust, and industrial manufacturing. Smog is impacted by the inversion layer because it is in essence, capped when the warm air mass moves over an area. This happens because the warmer air layer sits over a city and prevents the normal mixing of cooler, denser air. The air instead becomes still and over time the lack of mixing causes pollutants to become trapped under the inversion, developing significant amounts of smog. During severe inversions that last over long periods, smog can cover entire metropolitan areas and cause respiratory problems for the inhabitants of those areas. In December 1952, for example, such an inversion occurred in London. Because of the cold December weather at the time, Londoners began to burn more coal, which increased air pollution in the city. Since the inversion was present over the city at the same time, these pollutants became trapped and increased London’s air pollution. The result was the Great Smog of 1952 that was blamed for thousands of deaths. Like London, Mexico City has also experienced problems with smog that have been exacerbated by the presence of an inversion layer. This city is infamous for its poor air quality but these conditions are worsened when warm sub-tropical high-pressure systems move over the city and trap air in the Valley of Mexico. When these pressure systems trap the valley’s air, pollutants are also trapped and intense smog develops. Since 2000, Mexicos government has developed a ten-year plan aimed at reducing ozone and particulates released into the air over the city. London’s Great Smog and Mexico’s similar problems are extreme examples of smog being impacted by the presence of an inversion layer. This is a problem all over the world though and cities like Los Angeles, California; Mumbai, India; Santiago, Chile; and Tehran, Iran, frequently experience intense smog when an inversion layer develops over them. Because of this, many of these cities and others are working to reduce their air pollution. To make the most of these changes and to reduce smog in the presence of a temperature inversion, it’s important to first understand all aspects of this phenomenon, making it an important component of the study of meteorology, a significant sub-field within geography.

Thursday, November 21, 2019

Literature Review Essay Example | Topics and Well Written Essays - 1500 words

Literature Review - Essay Example Every year, companies incur a lot of undue cost just because of the slackness of employees despite the thoughtfully constructed performance appraisal systems in place. This paper explores reasons why performance appraisal systems may not be the best way to judge an employee’s abilities by conducting a thorough analysis of the workers’ needs and the various factors that influence their competence in the workplace. A lot of studies have conventionally been done to identify the factors affecting workers’ performance. However, this review will be limited to the discussion about the validity of performance appraisal systems. A lot of factors influence a worker’s performance that include but are not limited to job satisfaction, job security, allowances offered at the job, time of work, duration of work, relationship with peers, organizational structure, organizational culture, social interaction, accommodation, association with family and distance from the famil y. These and many other factors like them have a great impact on the motivation of a worker. The performance of a worker is fundamentally governed by his/her competence. Therefore, in order to study the impact of appraisal on the performance of an individual, it is customary to study the factors that influence the individual’s competence. According to Stern and Kemp (2004), competency is the product of an individual’s skill, motivation and personality traits. Various theories have been proposed at different points in time to identify the factors that play a decisive role in motivating an individual in the workplace. One of such theories that is discussed most frequently is the Maslow’s Hierarchy of Needs theory. The Maslow’s Hierarchy of Needs theory, as the name implies, consists of a set of needs that are staged in order of priority. The following diagram depicts all stages that accommodate the hierarchical order of needs identified by Maslow: Maslowâ⠂¬â„¢s Hierarchy of Needs (Chapman, 2010). There are basically five stages of needs. The biological and physiological needs which include such things as air, water and food form the most basic needs. Life is not possible without the fulfillment of these needs. Next come the safety needs. All humans need safety and protection. Unless their safety is ensured, workers can not put in their best effort because of the resulting psychological upsets. In the present age, job security has become a big problem all over the world. Because of the economic recession, employees are being fired in large numbers and the companies are being down sized. This is a potential threat to the safety of workers, so performance appraisals can not be considered valid system for the assessment of the workers’ capabilities with such job insecurity. After getting secure, a worker wants his love and belongingness needs fulfilled. Quite often, people have to live away from their home because of work, and he nce, do not get a chance to meet the family quite often. Many employees try to fulfill their love and belongingness needs by interacting with the colleagues. However, not many are successful because all employees share common interests in the context of an organization, and hence, many develop grudges particularly as one of the employees gains more status and reward as