The Problems of Plagiarism Essay - 1199 Words

Plagiarism is an academic misconduct in which students use someone’s ideas or information in their work without proper referencing. While western culture insists that sources of words, ideas, images, sounds be documented for academic purposes, â€Å"plagiarism is now recognized as a serious problem especially in university where students are just copying words from web sites or someone else’s work† (The Owl At Purdue, 2007 ). According to East (2006, p.16), â€Å"many Australian universities are now developing and presenting policies which deal with standards of integrity and attempt to define plagiarism and specify its penalties†. Student plagiarism is problematic in all academic disciplines as a result of various factors, and is a current†¦show more content†¦(The Owl At Purdue, 2007) A student’s failure to record any use of ideas from identifiable sources is a dishonest and improper use of sources, whether by mistake or by intention. Plagiarism often occurs due to a lack of understanding of the concept of plagiarism and of the academic conventions of acknowledging sources of information. Problems in regards to plagiarism are particularly relevant to international students who must adjust to unfamiliar use of referencing and citation and struggle to manage conventions expected by academic institutions for referencing, quotes and citations. The issue of plagiarism for international students relates to problems understanding of the university’s definition of plagiarism, the intellectual concept of plagiarism, the rules about acknowledging references and citations, and the conventions about how and when to acknowledge references and citations, that is a practical application of these rules. Jonathon Hall identifies deficient reading, writing and summarizing skills amongst students as a major reason for intentional plagiarism: â€Å"the plagiarist is trying to pass as a member of a community into which he or she has been imperfectly integrated† (Hall, 2005) Accidental mistakes have been identified as a common cause of plagiarism, since students are aware of the value of citing respected references in their assignments, so one factorShow MoreRelatedPlagiarism : The Problem Of Plagiarism1381 Words   |  6 Pagesâ€Å"Plagiarism† was the label given to me at age of sixteen. I was accused of plagiarism, but felt like a fraud to me. For me my paper was not the reason why I was a fraud, it felt like it was me being judged. â€Å"Dishonest, criminal, and unprincipled† were the terms that were being placed with my name by others in my high school where people believed the untruthful act was performed. My teachers, administrators, and fellow classmates were creating an untruthful image in their minds as they stopped interactingRead More The Problem of Plagiarism Essay1729 Words   |  7 PagesProblem As American education enters a time when the ability to use technology becomes imperative, a time when students will become expected to communicate and work via the Internet, and a time when students will need to be able to find and interpret information efficiently and correctly, secondary school teachers are searching for ways to provide their students with assessments that mirror the expectations those students will face in the workforce. One way to do this is to have students researchRead MoreThe Real Problem of Plagiarism1168 Words   |  5 PagesPlagiarism In academic settings, there are systems in place which dictate how administration expects the students to behave. These codes can be different based upon the specific rules of the institution in question. Some have clothing rules, others rules about alcohol or drug use, but there are certain rules which are more universal and are found in almost all schools. Many schools have rules which dictate that students must behave in ways which the institution considers to be honorable. These honorRead MorePlagiarism Problems for Educators1365 Words   |  6 Pagesit is come to plagiarism, university writing educators are pessimistic about successfully eradicating this problem. It is difficult for them to find ways of promoting academic integrity so as to prevent university students from committing this academic fraud. Moreover, most of them just end up employing punitive enforcement or merely punishing students who plagiarize. Scott Jaschik, an editor of Inside Higher Ed, addresses this issu e in Winning Hearts and Minds in War on Plagiarism. This articleRead MorePlagiarism: a Social Problem1696 Words   |  7 PagesPLAGIARISM: A SOCIAL PROBLEM Its four in the morning, and youre just one page into a 15-page term paper thats due at ten, and the professor isnt giving extensions. A few years ago, that would have been it: You would have passed in the paper late, if at all, and dealt with the consequences. But this is 2007, and so, in your most desperate hour, you try a desperate ploy. You log on to the internetÂ… enter term papers into the search engine, and find your way to www.al-termpaper.com. There, youRead MoreThe Problem Of Cheating And Plagiarism819 Words   |  4 Pageswritten assignments. It doesn’t stop there, as ICAI Director Teresa Fishman claims, â€Å"We have reason to believe that students who cheat might also lie about cheating†. The problem lies when educators are only addressing which students are cheating over what caused them to cheat in the first place. Although the issue of cheating and plagiarism is not clearly black or white, I believe there are moments created within school systems whe re those actions seem like the clearest way out. Many of the older generationRead MoreThe Problem of Plagiarism Literature Review2696 Words   |  11 PagesThe Problem of Plagiarism: Literature Review Selection Melinda â€Å"Mindy† L. Boucher Lower Columbia College The Problem Students routinely hand in papers in which the writing is so complex and the vocabulary so sophisticated that there is doubt that they were written in the students’ own words. When samples of the writing are typed into a Google search engine, sentences and whole paragraphs are found to be a match. Students are confronted with the plagiarism and given informationRead More The Problem of Internet Plagiarism Essay1275 Words   |  6 PagesThe Problem of Internet Plagiarism In November 2001, CNN reported a case of alleged rampant plagiarism at the University of Virginia involving 72 cases and 148 students. What happened at the University of Virginia is only one of many cases of plagiarism faced everyday all over the world. Plagiarism itself is not a new problem, but the Internet has made a difficult situation even more complex. According to Ryan: Plagiarized work used to be generated through frat house recycling efforts, purchasedRead More Plagiarism - An Ever-increasing Problem Essays1097 Words   |  5 PagesPlagiarism - An Ever-increasing Problem Plagiarism has been a problem to academic institutions for centuries. Plagiarism basically means taking credit for somebody else’s work. The technical definition of plagiarism, as used by State University, is presenting work done (in whole or in part) by someone else as if it were ones own. Dishonest practices that go hand in hand with plagiarism include faking or falsification of data, cheating, or the uttering of false statements by a student inRead MoreEssay on Ways to Help Remedy the Plagiarism Problem614 Words   |  3 PagesPlagiarism is a word that should be well known to anyone who has attended school. To plagiarize, as defined by the Merriam-Webster Online Dictionary, is â€Å"to steal and pass off (the ideas or words of another) as ones own; use (anothers production) without crediting the source; to commit literary theft; present as new and original an idea or product derived from an existing source.† While it would seem obvious that this would be a bad thing to do and, therefore, easy to avoid, many students and

Web Calculator Exercise 2 Free Essays

Question 1 a. Mean age = 960/20=48 b. Standard Deviation = 10. We will write a custom essay sample on Web Calculator Exercise 2 or any similar topic only for you Order Now 74832 Web address: http://easycalculation. com/statistics/standard-deviation. php Frequency distribution table for denomination. Score f(frequency) 1 1 2 2 4 2 5 1 6 3 7 3 8 1 9 3 10 3 12 1 N=30 c. What is the percentage of people who identify themselves as Baptist? 3/20 = . 15 x 100 = 15% What is the mode of church attendance? 5 Question 2 a. What is the Z score for a car with a price of $33,000? Z=2. 85714286 b. What is the Z score for a car with a price of $30,000? Z=2 Web address for calculator: http://www. danielsoper. com/statcalc3/calc. spx? id=22 c. At what percentile rank is a car that sold for $30,000? 97. 72% Web calculator used: http://easycalculation. com/statistics/zscore-to-percentile. php 3. One student’s Math score was 70 and the same individual’s English score was 84. On which exam did the student do better? Math: +3 points divided by 9. 58 SD = . 3132 English: + 6 points divided by 12. 45 SD = . 482 The student did better on the English test. 4. Supp ose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4. Do not use web-calculator to answer the following questions. Instead, you need to use the Z distribution table in Appendix A in Jackson’s book. a. If Andrew scored 45 on this test. What is the Z score? Z=45-45 z=0 4 b. If Anna scored 30 oh this test. What is her Z score? Z=30-45 Z=-3. 75 4 c. If Bill’s Z score was 1. 5, what is his real score on this test? 1. 5 = x-45 X=51 4 d. There are 200 students in a sample. How many of these students will have scores that fall under the score of 41? Z=41-45 Z= -1 According to Appendix A . 159 x 200 Answer = 31. 8 fall under 41 4 5. Obtain the Persaon’s r and coefficient of determination for the following relationships. . Between the IQ and psychology scores. r=. 59231 Determination= . 35084 WEB: http://easycalculation. com/statistics/r-squared. php b. Between the IQ and statistics score. r= . 73667 Determination= . 54268 WEB: http://easycalculation. com/statistics/r-squared. php c. Between the psychology scores and statistics scores. r= . 71050 Determination = . 50480 WEB: http://eas ycalculation. com/statistics/r-squared. php 6. Using a web-calculator, obtain the appropriate correlation coefficients. r= . 85190 http://easycalculation. com/statistics/r-squared. php How to cite Web Calculator Exercise 2, Essay examples

Sections of the Mental Health Act Explained free essay sample

For the purpose of the act a person who has a learning disability is not considered to be suffering from a mental disorder nor require any hospital treatment unless their disability has been associated with â€Å"abnormal aggressive behaviour or irresponsible conduct on their part†. Mind 2010 point out that a person could be detained without their disability without their disability being described as above under the emergency provision of section 135, which is a warrant to search and remove a patient; 136, if found in a public place, s4 assessment of emergency admission, s5, compulsory detention of an informal patients whom are already in hospital and s2 admission for assessment. The department of health (DoH)codes of practice (2010) goes on to state When determining if a person has a disorder or disability of the mind the skills of a professional who has good clinical knowledge of what constitutes a mental disorder must be sort. We will write a custom essay sample on Sections of the Mental Health Act Explained or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page * Section 2 The use of this section of the act allows a person defined under s1 of the act to be compulsory detain to a hospital or guardianship. In order for a person to be detained under this section three people must agree that you need to be detained unless there are exceptional circumstances (rethink 2010). The People involved in this decision making process should be an Approved Mental Health Professional (AMHP) or the patients nearest relative and a doctor who has received special training and a registered medical practitioner. The DoH (2008, p3) codes of practice point out, that It is good practice for one of the doctors involved in this process to be someone who has some knowledge of the patient. Once these people have agreed that a person needs to be detained for their own safety or the safety of others; an application for a bed must be made to the hospital. The person who makes the application must have seen the patient within the last fourteen days. Whilst the doctors must have seen the patient together or within five days of each other (rethink, 2010). Patients held under this section of the act can be detained for up to twenty- eight days and during this time there mental state should be assessed. This section of the act is used to detain a person who has not committed any criminal offences. During the patients admission for assessment two doctors must assess and confirm that the patient is suffering from a ‘mental disorder of a nature or degree which warrants detention’ (MHA, date) in hospital for assessment which may be followed by treatment. And that it is necessary to detain such a person in the interest of their own health and safety and/or that of others for example the public. A person who has been detained under this section of the act can be discharge by a responsible clinician or a hospital manager. The patients NR can also ask for the patient be discharged however they must give72 hours notice of intent to do so. A patient can request that their case be brought before a mental health tribunal (MHT) hearing as long as they request this within the first 14 days of their admission. A s2 admission cannot be renewed. Patients who need medical treatment following this period of assesment will then be detained under s3 of the act. * Section 3 – treatment 6 month then 6 month then renewable 12 monthly * Section 4 admission in an emergency lasts up to 72 hours * Section 5 – emergency admission to allow a person’s mental state to be assessed can only be do if recomened by a doctor and a mental health social worker must be Section 37 – hospital order S37 refers to a hospital order that can be imposed to hospitalise a patient who has committed an offence and is believed to be mentally unwell. It is usually imposed by a crown court. A magistrate’s court can also impose this order however this can only be done after a person has been convicted of an offense that is deemed to be punishable with a prison sentence. If the magistrates court can be satisfied that the offender has committed the offence in question they can impose the hospital order without the need to record a conviction. The court must listen to the evidence received by two doctors and their evidence must satisfy the court that the offender is suffering from a mental illness as described under the definition above and that their detention is appropriate for medical treatment to take place. They must also assert the court that appropriate medical treatment is available for the offender and when considering to imposing the above order the courts must also take into consideration the offenders history and character; any other relevant circumstances and any other alternative methods that could be imposed. All other avenues must also be explored before the court makes its final decision. the evidence given by the doctors must ascertain the court that hospitalisation is the most beneficial course of action to take in this offenders case (MHLO, 2010) Once the order has been imposed it initially lasts for a period of six months then renewable for another six months and then renewable yearly. Persons whom have been detained under this piece of legislation can be discharged from this section by a clinician, hospital manager or through a mental health tribunal hearing. A patient can only request to have their case heard at a tribunal once; between the six and twelve month period and then once only in each twelve month period. A patient’s case can also be brought before a tribunal Once a 36 month period has lapsed since their last tribunal hearing (mind 2010). can only be made by the crown court and is usually made in conjunction with the s41 the purpose of the restriction order is to protect the public from serious harm. it affects leave of absesnces, transfers between hospitals and discharge. All of which require ministry of justce permission. Section 41 restriction order which is usually made in conjunction with a s37. can be made by the crown court that has imposed the s37 if the patient is deemed to be of serious risk to the public and if one of the detaining doctors whom made the recommendation for the hospital order gives there evidence orally in the court. This order cannot be imposed by a magistrate’s court however they can re quest that the case be brought before a Crown court in order to impose this restriction order. S41 of the act bares no time limit and therefore cannot be detested by the patient. Patients detained under this order are usually referred to as restricted patients. * Section 117 This section of the act refers to the legal duty of the primary care trust or the local health board and the local social services authority where the patient is ordinarily resident; in conjunction with relevant voluntary agencies, to provide and pay for appropriate after care services for patients whom had been detained under the long- term sections of the act such as section 3, 37, 45a, 47, or 48 and patients whom have been granted leave under s17 and patients going on to supervised community treatment (SCT). This piece of legislation does not specify what constitutes as after care services however the mental health act code of practice (2008) suggests that these services could include, among others supporting someone with their psychological needs, physical health care, day time activities or employment appropriate accommodation, crisis planning, parenting needs arising from drug, alcohol or substance misuse and help with welfare and managing money. There are also no restrictions as to what can be provided. By assessing a person’s needs it will determine the services that need to be provided in order to meet a person’s immediate needs. And by providing these services as aftercare it could help to prevent a person from having to return to hospital. Patents that are in receipt of these services cannot be charged for them by those providing them. The legislation also states that after care services should be provided for as long as the patient is in need of them because of their mental health condition or if they remain the subject of a SCT. This means that the services that they have been provided with cannot just be withdrawn because the individual appears to be coping well with life outside of hospital. In order for the funding body to withdraw their services a formal discharge meeting must be held which the patient must be involved in (Rethink 2010). The MHA codes of practice advises that after care service planning should begin as soon as a person has been admitted in order for these services to be ready and in place for when the person leaves hospital. The service users and any carer that the service users has consented to should be present at this meeting. Other professional that may be involved in the care planning process such as psychiatrist, community psychiatric nurse, GP, clinical psychologist, occupational therapist, advocate, housing officer and an attorney or deputy (rethink, 2010). The after care plan should be recorded and reviewed regularly to ensure it is and has met the individuals immediate needs. The plan should not be delayed just because approval needs to be sort at a more senior level. References:

Implementing And Sustaing Evidence In Nursing Care Of Cardiovascular

Implementing And Sustaing Evidence In Nursing Care Of Cardiovascular Implementing And Sustaing Evidence In Nursing Care Of Cardiovascular Disease – Book Report/Review Example Nursing of In the past, myocardial infarction patients had few interventions for their condition and most died. Even those that survived still had high risks of heart failure. Coronary artery bypass grafting was the only intervention that was applicable when curing such cases. With time, there have been developments that have eased care for coronary artery disease patients. Examples of such development include the introduction of thrombolysis and percutaneous coronary intervention. Other notable developments are in the medication and new drugs for cardiovascular disease patients. PCIs have overtaken CABG as the preferred procedure of care for cardiovascular patients (Bick and Graham, 2010). Whereas CABG requires admission, PCI procedures take place under sedation and hence are a possibility under outpatient arrangements.Nurses are the most common caregivers. They may work with other professionals to provide care for patients. The various innovations allow nurses provide Evidence-base d practice to the cardiovascular patients. Various factors contribute to measurement of the delivery of care. Clinical practice guidelines may indicate the quality of care. Other factors relevant in the measurement of the quality of care are generic health-related and disease specific measures of quality of life. Nurse-led clinics provide necessary services for cardiovascular patients. That could include education and counseling. Due to improved secondary prevention, these clinics have managed to exhibit gains in the provision of care. The clinics are also cost-effective in the long run (Bick and Graham, 2010).Telehealth and e-health represent trends that have brought a lot of change in the field. Health professionals are now able to extend their reach in the prevention and handling of cardiovascular patients. Although technology has had its challenges in application in the provision of care, technological innovations improve the quality of care to a great extent. Even with the many challenges, there remains a great potential for innovations and experimentation in the field of cardiology (Bick and Graham, 2010). That would improve the service delivery of many professionals. ReferencesBick, D. and Graham, I. D. (eds.) (2010). Evaluating The Impact of Implementing Evidence Based Practice. Chichester: Wiley-Blackwell.

Cundo no aplica castigo 3 y 10 aos por estar ilegal

Cundo no aplica castigo 3 y 10 aos por estar ilegal Las leyes migratorias de los Estados Unidos castigan con la prohibicià ³n de obtener una visa por 3 y 10 aà ±os a las personas que han estado ilegalmente en el paà ­s. Pero hay excepciones importantes a esta regla. Esto quiere decir que a las personas que no les aplica este castigo podrà ­an solicitar tanto una visa no inmigrante , como la de turista o estudiante, como obtener la aprobacià ³n de una visa inmigrante siempre y cuando no existan otras causas por las que se pueda denegar. En este artà ­culo se explica a quià ©nes no aplica el castigo de los 3 y 10 aà ±os por estar ilegal, en quà © casos no importa la estancia ilegal para obtener un beneficio migratorio, cà ³mo se computa el tiempo como ilegal ya que no siempre es claro y, finalmente, quà © hacer si se est fuera de Estados Unidos y se quiere sacar una visa y hay el problema de este castigo.  ¿A quià ©nes no aplica este castigo? El castigo de los 3 y de los 10 aà ±os no aplica a las personas que: Aunque estuvieron ms de 180 dà ­as ilegalmente en los Estados Unidos, ese periodo no de un modo continuo. Es decir, a aquellos que estuvieron un mes de una vez, dos meses de otra, etc. Pero nunca llegaron a pasar seis meses seguidos como ilegales.   (Sin embargo, hay que tener mucho ojo con este punto, ya que las estancias ilegales asà ­ sean discontinuas por un periodo superior a un aà ±o sà ­ que se computan para el castigo de prohibicià ³n permanente para ingresar a Estados Unidos).Se quedaron ilegalmente ms de 6 meses seguidos, pero fue con anterioridad al 1 de abril de 1997. Esa es la fecha en la que entrà ³ en vigor la ley del castigo de los tres y diez aà ±os y no afecta a situaciones anteriores.Son menores de 18 aà ±os. No se computa el tiempo que pasaron como ilegales antes de cumplir la mayorà ­a de edad. Adems, en el caso de los Dreamers con  la accià ³n diferida  aprobada no computan tiempo de presencia ilegal en los Estados Unidos mientras estn protegidos por DACA. Y asà ­ pueden viajar a otro paà ­s y regresar si cumplen una serie de requisitos para obtener un advance parole o permiso para viajar. Se encuentran dentro de Estados Unidos. Este castigo sà ³lo aplica a los que estn fuera del paà ­s. Algunos indocumentados podrn legalizar su situacià ³n sin salir de los Estados Unidos mediante un ajuste de estatus. Pero otros tendrà ­an que necesariamente salir para ir a una entrevista al consulado. Y ahà ­ habrà ­a el problema del castigo de los 3 y de los 10 aà ±os.Pueden beneficiarse de lo que se conoce como Seccià ³n 245(i), para casos muy antiguos. Situaciones especiales en los que no importa el tiempo como  ilegal En casos especiales, la presencia ilegal en Estados Unidos no es considerada causa de inadmisibilidad y, por lo tanto, ser posible ajustar el estatus o sacar una visa de inmigrante, siempre y cuando se reà ºnan todos los dems requisitos. Estos son los casos: Se solicita una visa T por trfico humanoSe solicita  de un TPS o Estatus de Proteccià ³n TemporalSolicitante de una  visa U por casos de và ­ctimas de violencia Và ­ctimas de violencia domà ©stica segà ºn la ley VAWA. Cà ³mputo de los dà ­as en los que se ha estado ilegalmente en Estados Unidos En la mayorà ­a de los casos es muy fcil saberlo. Si se ingresà ³ ilegalmente, desde ese dà ­a. Y si se ingresà ³ con una visa cuando finalizà ³ la fecha prevista en el documento que se conoce como I-94 registro de entrada y salida o la fecha de estatus (D/S, en inglà ©s).   Adems, en el caso de los que ingresaron como turistas o por negocios sin visa por ser de un paà ­s del Programa de Exencià ³n de Visados, como Espaà ±a o Chile, todo lo que exceda de 90 dà ­as es considerado como ilegal. Pero en ocasiones el cà ³mputo de lo que es presencia ilegal no es tan sencillo. En las siguientes situaciones se recomienda consultar con un abogado para intentar esclarecer realmente cul es la situacià ³n: Se ha esperado por una respuesta del USCIS a una aplicacià ³n despuà ©s de la fecha mxima de estancia permitidaEspera durante caso de deportacià ³n ante un juez. Quà © se puede hacer si realmente se ha estado ilegal por ms de 6 meses y se quiere sacar una visa Existen posibilidades de solicitar un perdà ³n, que va a depender de si se quiere una visa no inmigrante o se tiene una aplicacià ³n de visa de inmigrante y à ©sta ha sido negada por presencia ilegal previa. Es importante conocer los mecanismos, quà © es posible y cà ³mo. Tambià ©n es fundamental informase sobre la condena ms dura que aplica para los casos de las personas que regresan ilegalmente a los Estados Unidos por aplicacià ³n de la prohibicià ³n​ permanente. Este es un artà ­culo informativo. No es asesorà ­a legal.

Potential Strategic Problems Facing Human Resource Managers (HRM) Assignment - 1

Potential Strategic Problems Facing Human Resource Managers (HRM) Operating in Multi-National Companies (MNC) - Assignment Example The researcher states that multi-national companies are often located in other international countries apart from the parent country in which it was originally founded.   These multinational companies specialize in the production of a variety of goods or services that are distributed to their other branches in other countries. In addition, there are also those companies that deal with the provision of services that are also spread out in a number of countries all over the world. These include companies engaged in the finance and property investment sector. Banks are often located in various locations all over the world such as Barclays which has its parent country in the United Kingdom but has got branches all over the world. These multinational companies have got high annual sales likely to surpass the economic output of some medium-sized countries. This is realized in the example of General Motors and Shell which have got annual sales higher than the economic output of countries like South Africa and Nigeria. There are about 63,000 multinational companies currently in operation in various locations in the world. These companies contribute to about two-thirds of the global trading activities injecting 80 percent of the investment currently circulating in the money market. Multinational companies enjoy a variety of benefits while operating in other host countries. These include physical proximity to markets whereby they are exposed to larger markets owing to their local and international presence. They also receive host country incentives that are aimed at increasing investment in these countries hence internationalizing production of their products and services. There are numerous challenges that HRM faces when managing members of staff in an organization. Human beings, owing to their cultural, social, political and economic diversity have presented challenges not only to HRM but also among themselves as they seek to interact. The situation is thus made more complex by the relatively higher staffing requirements of MNC. However, such multinational companies pose significant challenges to the human resource managers (HRM) resulting to the complex structures involved in the development of multinational companies (MNC).

How to use a Wood Material in Computer Hard Disc Drives Case Study

How to use a Wood Material in Computer Hard Disc Drives - Case Study Example A hard disk drive is made up of aluminum and a mixture of other non-biodegradable materials. These two components are expensive; hence, it is essential to come up with new, cheap and easily available materials to be used as alternatives in the manufacture of hard disks. This will result in a decline in the cost of producing and installing the hard disks. Wood is a cheap and readily available product that can be used in the manufacture of hard disks. The use of wood materials will allow for the production of affordable hard disk drives, as well as increase the efficiency of hard drives. This report will demonstrate how wood can be used as an alternative material in the manufacture of effective and efficient hard disks. To start with, the report will discuss the main components of a hard drive, the function and choice of material of each part. II. Breakdown of the Main Parts of the Hard Disk and the Function of Each Part The computer hard drive is made up of several components with dif ferent functions, as discussed below. These internal components are very sensitive to dirt and dust and, therefore, hard drives should never be opened (Born, 1997). The following figure shows the major components of a hard disk. Figure 1: Components of a hard drive 1. Cover It is also known as the drive casing and it is rectangular box that holds and covers all the internal components of the hard drive (Born, 1997). ... The speed of rotation increases with the increase in file size and speed of transfer (Braun, 2009). 3. Platters They are located at the centre of the disk and are used to store the computer data. The number of platters in a disk may vary depending on the capacity of the disk. They are made from a non-magnetic material, mostly aluminum alloy, ceramic or glass (Hdd-tool, 2010). Aluminum alloy was initially used but today the desire for higher density has resulted in the use of glass platters. Glass platters are also preferred since they are more stable thermally and offer greater rigidity (Born, 1997). All platters are coated with a layer of a magnetic material and an outer layer of Carbon for protection purposes. The platters are rotated by the spindle at a certain speed resulting in creation of air pressure that is responsible for lifting the read and write heads of the platters. In the event of more than one platter on a single drive, the distance between the platters is usually ver y precise. Data on the drive may be lost forever if the platters gets misaligned (Born, 1997). 4. Read and Write Heads They are also known as heads and they read and write magnetic information to and from the platter. The heads read data more efficiently the more close they are to the platter. However, a close-mounted head may have contact with the platter and this may damage the disk and the information stored in it (IBM, 2000). 5. Actuator Arms They move the read and write heads to the suitable area of the platter. The head of the hard disk is mounted on the actuator arm and it moves it in order to read and write data correctly (Lamberton, 2007). It also helps in keeping the head at an optimal distance from the platter so as to protect the disk as well as preserve its speed and