Tuesday, August 6, 2019
Roles and Responsibility in Lifelong Learning Essay Example for Free
Roles and Responsibility in Lifelong Learning Essay In the course of my research, I discovered that the teaching profession, like many other professions is being guided by a set of legislations, which can also be referred to as the code of conduct for the teaching profession. This set of legislations has been put in place for the effective management of teachers. These legislations guide the roles and responsibilities of us teachers. WHAT ARE ROLES AND RESPONSIBILITIES The Chambers Combined Dictionaries defined role as ââ¬Ëa part played in life, the function of a person or thingââ¬â¢. With the in-depth understanding that my role as teacher exceed just teaching in the class room, I have come to appreciate the key legislations that guides the teaching profession. My role as a teacher requires me amongst other titles to be a guardian, an instructor, a director. The key aspects of legislation and regulations that that guides the teaching profession in England are, but to not limit to: I being a teacher must have an in-depth knowledge of the subject that I teach in other to be confident in transferring it to my students. As a teacher, I must posses the ability to Plan, Prepare, Deliver and also Assess the student. This is to aid the subject understanding or academic development of the student. (Dept for Education May 2012).[1] From my understanding the course of planning and preparing would also create some form of enthusiasm from me (the teacher) towards the subject that I teach and my job in general. The law demands that I am fair towards every single student that I am responsible for and I also treat my student with respect no matter their culture, ethnic background, religious belief, sexual orientation and political view, ability or dis-ability. (Equality Act 2010). In all educational setting a teacher is expected to practice the inclusive method of teaching, as by so doing, no student or group of student feels pigeonholed. Having said that, the code of practice expect me not to be incognisance of the fact that there are different theories of learning. As a good teacher I need to have detailed understanding of these theories and when to apply them. I should be able to set high standard, motivate and inspire my students. Keep detailed record of learnerââ¬â¢s activities, assessment and progress. The ministry of Education ââ¬Ëââ¬Ëdemands that I should be trained and prepared to address the daily challenges that is been exhibited by different students In the learning centreââ¬â¢Ã¢â¬â¢. Remarkably Dr S.Wallace has enlightened teachers and student teachers on challenging behaviour in the lifelong learning sector and how to deal with it. (S.Wallace. 2007 p.1)[2]. Finally all teachers must are to ensure their continual professional development (CPD). B: AN ANALYSIS OF BOUNDARIES IN THE TEACHING PROFFESSION Professionalism demands that boundaries be set between a service provider and his or her client, in this case between the teacher and the leaner. In the education sector it is the duty of the teacher and the school authority to set out these boundaries for both staff and learners, but it is the express duty of the teacher to ensure that these boundaries are established because we are in most cases the only contact the learners make in the learning centre for a given period of time These boundaries define the effective and appropriate relationship between the teacher and the learners. Teachers are to ensure that they dress appropriately to the learning centre. Firstly, due to the popular ââ¬Ësaying dress the way you want to be addressedââ¬â¢. Secondly the teaching role makes the teacher a role model as well and the impression they make on the learner has a huge impact on the learnerââ¬â¢s life. (Kyriacou 2001)[3] Teachers are to ensure that they do not enter into any personal relationship with the learners, be it in the further education setting or otherwise. Personal relationship may lead to favouritism and erode the teacherââ¬â¢s sense of good judgement. We teacher are not to give our personal information to the students and these include personal telephone number and addresses and we are to at no time entertain our students in our home. Teachers are to use good or appropriate language at all times. Also teacher are to be cautious of their physical contact that they make with students. Depending on the setting were they are, it would be advisable for no physical contact to be made except in emergencies or for health and safety reasons. For the purpose of this research I think it would also be ideal for teacher to always evaluate the circumstances that they are in and how the set boundaries are affecting any particular situation or student. C: A REVIEW OF POINTS OF REFFERAL TO MEET THE NEEDS OF LEARNERS Every learner has the right to expect that they will receive high quality learning, appropriate to their needs and circumstances in a safe and healthy environmentââ¬â¢. (Success for All, DES 2002)[4] At the point of referral it is imperative that initial assessment is carried out for the school authority to know of any risk or support plan that need to set up for the learners. It could be that some learner requires the support of a teaching assistant. It might be a case whereby the learner requires an assistive technology to make learning easier for the individual. Take for instance, I have student in my class who is having an issue of drug and alcohol addiction or misuse, I would have a discussion with the learner, with his or her permission and the school authorityââ¬â¢s a the learner would be referred to agency who helps people with drug and alcohol problem, i.e The National Treatment Agency For Substance Misuse run by the NHS or any other available agency dealing with drugs and and alcohol misuse. The therapy that such a student receives from this referral impacts greatly on the learners study and life in general, which then create some sense of satisfaction to me as a teacher, knowing that I have fulfilled my role not just as a teacher but also as a mentor D: AN EXPLANATION OF HOW TO PROMOTE APPROPRIATE BEHAVIOUR AND RESPECT FOR OTHERS In every organisation and learning environment it is important for some ground rules to be set by management and for the purpose of this research, teacher. These ground rules create orderliness in the learning centre and mutual respect from both learners to teachers and amongst learners themselves. These ground rules as to start from the teacher. The teacher is to first ensure that he is not late for class as this could give room to student to get dis-engaged even before the start of the lesson. Teachers should arrive early to create a conducive and supportive learning environment for the students. This would enable the students to settle down to work or study upon their arrival to class. Teachers are to ensure that there is a clear guide about the dayââ¬â¢s lesson because ââ¬Ëââ¬â¢ it has been recognised that students like to know the confines within which they are expected to workââ¬â¢(Ann Gravell 3rd Edition).[5] Create a settling in activity that engages every learner in the class room i.e a quiz or a timed group work, this way, every student gets involved in the lesson for the day. There should be a clear communication network from the teacher to the learners. There should be fairness and equal praise or discipline of the learner so there is no case of favouritism which can lead to disorderliness in class. References Gravells,A. (2008) Preparing to teach in the life long learning sector. Third edition. Learning Matters. London, Sage publication. Kyriacou.C (2001) Essential Teaching Skill. 3rd Edition. Cheltenham, united kingdom. Nelson Thornes Limited Wallace S (2007). Managing Behavior in the LifeLong Learning Sector. 2nd Edition. Exeter, England. Learning Matters. P.1 Ministry of Education, (2012) Dept For Education and Special Needs. Teacherââ¬â¢s Standard. England. www.education.gov.uk
Monday, August 5, 2019
Carbon nanotubes
Carbon nanotubes Introduction Carbon nanotubes are the allotops of carbon , they have a cylindrical nano structure. Nano structure are construct with a length to diameter ratio of 28000000:1 , this is significantly larger than any other material. They have many novel properties and are many useful in nanotechnology , electronics , optics , material science and architectural field. They have great strength and unique electrical properties . However their useusge is limited in day to day life because of their toxicity . includes the spherical bucky ball (c60). It is often see that end of nanotube are hemispherical buckyball structure . It is qurt intresting to know that the radius of a nanoube is approximately 1/50000of the human hair. The nature of the bonding of a nanotube is described by appling orbital hybridation . They have sp2 bonds as graphite have . Most single-walled nanotubes (SWNT) have diameter close to 1nanometer, with a tube length is many millions of times longer. The structure of a SWNT can be conceptualized by wrapping a one-atom-thick layer of graphite called graphene into a seamless cylinder. The way the graphene sheet is wrapped is represented by a pair of indices (n,m) called the chiral vector. The integersnandmdenote thenumber of unitvectoralong two directions in the honeycomb crystal latticeof graphene. Ifm= 0, the nanotubes are called zigzag. Ifn=m, the nanotubes are called armchair. Otherwise, they are called chiral. ( The (n,m) nanotube naming scheme can be thought of as a vector (Ch) in an infinite graphene sheet that describes how to roll up the graphene sheet to make the nanotube.Tdenotes the tube axis, anda1anda2are the unit vectors of graphene in real space.) Single-walled nanotubes exhibit electric properties that are not shared by the multi-walled carbon nanotube (MWNT) . Single-walled nanotubes are the most likely candidate for miniaturizing electronics beyond the micro electromechanical scale currently used in electronics. The most basic building block of these systems is the electric wire, and SWNTs can be excellent conductors. Application of SWNTs are useful in the development of the first intramolecularfield effect transistor(FET). Production of the first intramolecularlogic gateusing SWNT FETs has recently become possible .To create a logic gate you must have both a p-FET and an n-FET. Because SWNTs are p-FETs when exposed to oxygen and n-FETs otherwise, it is possible to protect half of an SWNT from oxygen exposure, while exposing the other half to oxygen. This results in a single SWNT that acts as a NOT logic gate with both p and n-type FETs within the same molecule. Single-walled nanotubes are still very expensive to produce, around $1500 per gram as of 2000, and the development of more affordable synthesis techniques is vital to the future of carbon nanotechnology. If cheaper means of synthesis cannot be discovered, it would make it financially impossible to apply this technology to commercial-scale applications. Multi-walled nanotubes (MWNT) consist of multiple rolled layers (concentric tubes) of graphite. There are two models which can be used to describe the structures of multi-walled nanotubes. Russai doll model, sheets of graphite are arranged in concentric cylinders, e.g. a (0,8) single-walled nanotube (SWNT) within a larger (0,10) single-walled nanotube. In theParchamenmodel, a single sheet of graphite is rolled in around itself, resembling a scroll of parchment or a rolled newspaper. The interlayer distance in multi-walled nanotubes is close to the distance between graphene layers in graphite, approximately 3.3 Ãâ¦. The special place of double-walled carbon nanotubes (DWNT) must be emphasized here because their morphology and properties are similar to SWNT but their resistance to chemicals is significantly improved. This is especially important when functionalizationis required (this means grafting of chemical functions at the surface of the nanotubes) to add new properties to the CNT. In the case of SWNT, covalent functionalization will break some C=C, leaving holes in the structure on the nanotube and thus modifying both its mechanical and electrical properties. In the case of DWNT, only the outer wall is modified. DWNT synthesis on the gram-scale was first proposed in 2003by the CCVD technique, from the selective reduction of oxide solutions in methane and hydrogen. A nanotorus is theoretically described as carbon nanotube bent into atorus(doughnut shape). Nanotori are predicted to have many unique properties, such as magnetic moments 1000 times larger than previously expected for certain specific radii. Properties such as magnet moment, thermal stability etc. vary widely depending on radius of torus. Carbon nanobudare a newly created material combining two previously discovered allotropes of carbon: carbon nanotubes and fullerenes. In this new material fullerene-like buds are covalently bonded to the outer sidewalls of the underlying carbon nanotube. This hybrid material has useful properties of both fullerenes and carbon nanotubes. In particular, they have been found to be exceptionally good field emitters. In composite materials, the attached fullerene molecules may function as molecular anchors preventing slipping of the nanotubes, thus improving the composites mechanical properties. Strength Carbon nanotubes are the strongest and stiffest materials yet discovered in terms oftensil strenghtandelectic modulas respectively. This strength results from the covalent spà ² bonds formed between the individual carbon atoms. In 2000, a multi-walled carbon nanotube was tested to have a tensile strength of 63gigapascal(GPa). (This, for illustration, translates into the ability to endure tension of 6300kg on a cable with cross-section of 1mm2.) Since carbon nanotubes have a low density for a solid of 1.3 to 1.4gà ·cmâËâ3,itsspecific strenghtof up to 48,000kNà ·mà ·kgâËâ1is the best of known materials, compared to high-carbon steels 154kNà ·mà ·kgâËâ1. Under excessive tensile strain, the tubes will undergoplastic deformation, which means the deformation is permanent. This deformation begins at strains of approximately 5% and can increase the maximum strain the tubes undergo before fracture by releasing strain energy. CNTs are not nearly as strong under compression. Because of their hollow structure and high aspect ratio, they tend to undergobuckingwhen placed under compressive, torsional or bending stress. Kinetic Multi-walled nanotubes, multiple concentric nanotubes precisely nested within one another, exhibit a striking telescoping property whereby an inner nanotube core may slide, almost without friction, within its outer nanotube shell thus creating an atomically perfect linear or rotational bearing. This is one of the first true examples ofmolecular nanotechnology, the precise positioning of atoms to create useful machines. Already this property has been utilized to create the worlds smallest rotationalmotor. Future applications such as a gigahertz mechanical oscillator are also envisaged. Because of the symmetry and unique electronic structure of graphene, the structure of a nanotube strongly affects its electrical properties. For a given (n,m) nanotube, ifn=m, the nanotube is metallic; ifnâËâmis a multiple of 3, then the nanotube is semiconducting with a very small band gap, otherwise the nanotube is a moderatesemiconductor. Thus all armchair (n=m) nanotubes are metallic, and nanotubes (5,0), (6,4), (9,1), etc. are semiconducting. In theory, metallic nanotubes can carry an electrical current density of 4 Ãâ" 109A/cm2which is more than 1,000 times greater than metals such ascopper . All nanotubes are expected to be very goodthermal conductorsalong the tube, exhibiting a property known as ballistic conductor, but good insulators laterally to the tube axis. It is which transmits 385 Wà ·mâËâ1à ·KâËâ1. The temperature stability of carbon nanotubes is estimated to be up to 2800à °C invacuumand about 750à °C in air. Potential and current applications The joining of two carbon nanotubes with different electrical properties to form adiodehas been proposed The strength and flexibility of carbon nanotubes makes them of potential use in controlling other nanoscale structures, which suggests they will have an important role innanotechnologyengineering. The highest tensile strength an individual multi-walled carbon nanotube has been tested to be is 63GPa. In electrical circuits Carbon nanotubes have many propertiesââ¬âfrom their unique dimensions to an unusual currentconductonmechanismââ¬âthat make them ideal components of electrical circuits. For example, they have shown to exhibit strong electron-phonon resonances, which indicate that under certain direct current (DC) bias and doping conditions their current and the average electron velocity, as well as the electron concentration on the tube oscillate at terahertz frequencies[. These resonances could potentially be used to make terahertz sources or sensors. Nanotube based tranistorhave been made that operate at room temperature and that are capable of digital switching using a single electron. One major obstacle to realization of nanotubes has been the lack of technology for mass production. However, in 2001 IBM researchers demonstrated how nanotube transistors can be grown in bulk, somewhat like silicon transistors. Their process is called constructive destruction which includes the automatic destruction of defective nanotubes on thewafer. The IBM process has been developed further and single-chip wafers with over ten billion correctly aligned nanotube junctions have been created. In addition it has been demonstrated that incorrectly aligned nanotubes can be removed automatically using standardphotolithoraphy equipment. The first nanotube integrated memory circuit was made in 2004. One of the main challenges has been regulating the conductivity of nanotubes. Depending on subtle surface features a nanotube may act as a plainconductoror as a semiconductor. A fully automated method has however been developed to remove non-semiconductor tubes. Most recently, collaborating American and Chinese researchers at Duke University and Peking University announced a new CVD recipe involving a combination of ethanol and methanol gases and quartz substrates resulting in horizontally aligned arrays of 95-98% semiconducting nanotubes. This is considered a large step towards the ultimate goal of producing perfectly aligned, 100% semiconducting carbon nanotubes for mass production of electronic devices. Another way to make carbon nanotube transistors has been to use random networks of them. By doing so one averages all of their electrical differences and one can produce devices in large scale at the wafer level.This approach was first patented by Nanomix Inc (date of original application June 2002). It was first published in the academic literature by theusa navel reacherch labority in 2003 through independent research work. This approach also enabled Nanomix to make the first transistor on a flexible and transparent substrate. Nanotubes are usually grown on nanoparticles of magnetic metal (Fe, Co), which facilitates production of electronic (spinotic) devices. In particular control of current through a field-effect transistor by magnetic field has been demonstrated in such a single-tube nanostructure. Large structures of carbon nanotubes can be used for thermal management of electronic circuits. An approximately 1mm-thick carbon nanotube layer was used as a special material to fabricate coolers, this materials has very low density, ~20 times lower weight than a similar copper structure, while the cooling properties are similar for the two materials. As paper batteries Apaper battery is abatteryengineered to use a paper-thin sheet ofcellulose (which is the major constituent of regular paper, among other things) infused with alignedcarbon nanotubes .The nanotubes act aselectrods; allowing the storage devices to conduct electricity. The battery, which functions as both a lithium-ion battery and asupercapacitor can provide a long, steady power output comparable to a conventional battery, as well as a supercapacitors quick burst of high energyââ¬âand while a conventional battery contains a number of separate components, the paper battery integrates all of the battery components in a single structure, making it more energy efficient. Solar cells Solar cells developed at the new jerrsyinstitute of technology use a carbon nanotube complex, formed by a mixture of carbon nanotubes and carbonbulkyball to form snake-like structures. Buckyballs trap electrons, although they cant make electrons flow. Add sunlight to excite thepolymer, and the buckyballs will grab the electrons. Nanotubes, behaving like copper wires, will then be able to make the electrons or current flow. Ultracapacitors Mit uses nanotubes to improveultracapicator. The activated charcoal used in conventional ultracapacitors has many small hollow spaces of various size, which create together a large surface to store electric charge. But as charge is quantized into elementary charges, i.e. electrons, and each such elementary charge needs a minimum space, a significant fraction of the electrode surface is not available for storage because the hollow spaces are not compatible with the charges requirements. With a nanotube electrode the spaces may be tailored to sizeââ¬âfew too large or too smallââ¬âand consequently the capacity should be increased considerably Optical properties of carbon nanotubes Withinmaterial science, theoptical properties of carbon nanotubesrefer specifically to theabosorbtion,photoluminesence, andRaman spectroscopyofcarbon nanotubes. Spectroscopic methods offer the possibility of quick and non-destructive characterization of relatively large amounts ofcarbon nanotubes. There is a strong demand for such characterization from the industrial point of view: numerous parameters of thenanotube synthesiscan be changed, intentionally or unintentionally, to alter the nanotube quality. As shown below, optical absorption, photoluminescence and Raman spectroscopies allow quick and reliable characterization of this nanotube quality in terms of non-tubular carbon content, structure (chirality) of the produced nanotubes, and structural defects. Those features determine nearly any other properties such as optical, mechanical, and electrical properties. carbonnanotubesare unique one dimensional systems which can be envisioned as rolled single sheets ofgraphite(or more preciselygraphene). This rolling can be done at different angles and curvatures resulting in different nanotube properties. The diameter typically varies in the range 0.4-40nm (i.e. only ~100 times), but the length can vary ~10,000 times reaching 4cm. Thus the nanotubeaspect ratio, or the length-to-diameter ratio, can be as high as 28,000,000:1,which is unequalled by any other material. Consequently, all the properties of the carbon nanotubes relative to those of typical semiconductors are extremelyanisotropic(directionally dependent) and tunable. Whereas mechanical, electrical and electrochemical (superconductor) properties of the carbon nanotubes are well established and have immediateappplications, the practical use of optical properties is yet unclear. The aforementioned tunability of properties is potentially useful in opticsandphotonics. In particular, light-emitting diodes (LEDs)photo-dectors ased on a single nanotube have been produced in the lab. Their unique feature is not the efficiency, which is yet relatively low, but the narrow selectivity in the wavelenghtof emission and detection of light and the possibility of its fine tuning through the nanotube structure. In addition,bolometerand optoelectronic memorydevices have been realised on ensembles of single-walled carbon nanotubes.[2] Carbon nanotubes as a black body An idealblack bodyshould haveemissivityorabsorbanceof 1.0, which is difficult to attain in practice, especially in a wide spectra range. Vertically aligned forests of single-wall carbon nanotubes can have absorbances of 0.98-0.99 from thefar-ultraviolet(200nm) tofar-infrared(200à ¼m) frequencies.Super black, a coating based on chemically etched nicle-phopsphoras alloy, is another material approaching the absorption of 1.0. These SWNT forests (buckypaper) were grown by the super-growth CVD method to about 10 à ¼m height. Two factors could contribute to strong light absorption by these structures: (i) a distribution of CNT chiralities resulted in various bandgaps for individual CNTs. Thus a compound material was formed with broadband absorption. (ii) Light might be trapped in those forests due to multiple reflections Nanotubes As Space Elevators A space elevator would extend 22,000 miles above the Earth to a station, and then another 40,000 miles to a weighted structure for stability Scientists from Cambridge University have developed a light, flexible, and strong type of carbon nanotube material that may bring space elevators closer to reality. Motivated by a $4 million prize from NASA, the scientists found a way to combine multiple separate nanotubes together to form long strands. Until now, carbon nanotubes have been too brittle to be formed into such long pieces.[3] Conclusion Carbon nano tubes are very important material and are precious in day to day life , space research, nanotechnology , telecommunication , optics etc. However they are still not been used in their full extent because they are very expensive and are toxic in nature. We have to somehow find a cheap source of carbon nanotubes in the future.
Organisational Equality and Diversity: MÃÂori and Non-MÃÂori
Organisational Equality and Diversity: Mà ori and Non-Mà ori Lonita M. Tejano INTRODUCTION According to Lis Ellison-Loschmann (April 2006), outlined the benefits of health care status of the native peoples worldwide relevant to the underlying historical, socio-economic and political processes. The Maoris and non-Maoris health care status in the time of colonization by the British in New Zealand. The differences involve a variety factors in terms of accessibility of health care and racism. Improvement to the access to care is critical to address health disparities and increased information of Maoris and non-Maoris in terms of primary and secondary health care services. Alternatively according to the recent study Lis Ellison- Loschmann (April 2006) they use 2 principles on how Maori people improved their health care services seeking to improve health and quality of life for Maoris. According to Ramsden (1997), health status of indigenous peoples a variety factors that effect of historical, political, and social characteristics of environments their relation with the nonindig enous populations of the countries they lived. They direct on the health concepts of this common society in the effects on Maori health care services assemble in regard to their attitudes toward and social life of non-Maori population. Based on Lis Ellison-Loschmann (2006 April) outlined the benefits of life expectancy in New Zealand in this two group of people. They have a big impact in health care promoting and minimizing the indifferences that has been observed and seen by the researchers lately. According to Lis Ellison- Loschmann (2006 April) observed that Maori health in the country of New Zealandââ¬â¢s during the British colonization can give information in health status between the Maori ad non-Maori indifference. The government play the important role to access health care facility. The government provide two possible principle on how to promote the quality and easy way to access health care for the indigenous people firstly, how to develop the health care principle to the services secondly, and initiation of cultural safety education. BODY In a recent study, King (2003) showed that the Treaty of Waitangi and settlement that the Maoris in Aotearoa from the Pacific about 1000 years ago. According to Pool (1991) informing maybe a hundred of indigenous people arrived in New Zealand on the period of time some stories said that subsequent settlement patterns and become larger population from different version of information like verbal information and demographics recording. The expedition of James cookââ¬â¢s in 1769 the first encounter recorded to the Maori people and European settlers to New Zealand. Meanwhile, during the signing of Treaty of Waitangi in 1840 there was a written agreement between the Maori people protection of interest for the invaders and British settlements and they gather together with some of the Maori chiefs and representative of British crown. In this time there was 80 000 Maori population and 2000 settlers. After the signing of the Treaty of Waitangi a huge group of British immigrant and Maori population become decreased and settlers doubled the population. In 1901 New Zealand population significantly reduced to 770 313 settlers whereas the Maoris by 16.5:1.3. Based on Purie (1998) indicated that the British settlers introducing to the Maori people like the infectious diseases and the usage of guns there is major impact to mortality rates to Maoris population. Furthermore, historically the socioeconomic of Maori mortality rate after invading New Zealand the most important thing the Maorisââ¬â¢ loss of land, mortality rate increased from the disease to the extent among those indigenous peoples who wanted to keep their lands. By this time there was a big changes to their economic status like food supplies, and social networking as a whole country. According to Purie(1998) observed that from the land confiscation from the Maori population there was a huge impact of the legislation law like the Maori rights not used language in school as Maori which lead to disparities to health in Maori society. Based to Te Ropu Rangahau a Euro Pomare (2000) found that it has been argument that has been continued a differences in indigenous and non-Maori i n health care sectors and rights of indigenous community not being treated and protected by the said treaty of social, cultural, economic, and political factors cannot be noticed in terms contributory to their health care status as a whole. However, the Maori self-determinant to seek help for health. Based on Pool (1991) in addition to that, Maori health status in New Zealand the government started implementing health care services to Maori community provide services like health promotion programs, health inspectors to work and help gradually to the economy recovery. At this time decreases in mortality rate due to implementation of national health care scheme and community welfare system by the given year 1938 through the treatment methods. Maori community lived in rural areas then they moved to urban for employment opportunities in these areas subsequently led to big population to urban migration. According to Pool (1991) indicated that significantly changes in this countryââ¬â¢s economy from their usual way of life like cultivating lands to producing manufactured goods. Due to According to Kunitz (1994) life span significantly increased among native groups of people in this country and western world including neighboring country like Australia, whole part of Unites States of America and Canada on this given time. In comparison of the nonindigenous populations of these countries. During this period of time population become reduced due to diseases like respiratory from the changing of weather, tuberculosis and hepatitis, heart diseases due sedentary lifestyles and diabetes, different types of cancer and accident like vehicular injuries due to reckless driving much higher among Maoris than non-Maoris. A recent study (Ajwani, Blakely, Robson, Tobias Bonne, 2003) mortality rates decreased as a period of time, in regard to the differences between the two groups of people in New Zealand still the same. Based on Te Ropu Rangahau Hanuora (2000) an explanations for health disparities are numbered and said not being equal in terms of health among the two groups of people in New Zealand some said that inequalities is that genetic underlying factors influenced. Nevertheless, not significantly to race and ethnic group that genetic factors about 85%. There are factors contributed to the disparities between Maori and non-Maori like lifestyle in each individual group, the socioeconomic like not having a good job and proper place to live and easy access to health care facility and racism. The explanations are not significant but it is useful to consider them as a precipitating factors that influenced that they linked together. The first studies to help to determine the significant role of socio-economic factors and health status in two group of people there was a research about the mortality rate in men at aged of 15-64 years. Based on Sporle, Pearce, Davis (2002) found that in the most recent years researchers said that Maori men doubled the figure unlikely to non-Maori men at the very young age maybe due to socioeconomic status as a whole and ethnical social community differs the mortality rate among this group of men. A good example the level assessments of socioeconomic deprivation by the usage of census data by the New Zealand deprivation Index. Russell, Parnell, Wilson (1999) found that smoking is a lifestyle factors that can lead to socioeconomic influence to health status. Furthermore, give more importance to consider the difference between Maori and non-Maori in their own lifestyles. The latest survey by the national said that Maori smoke tobacco is higher rate than non-Maoris (53% vs. 20%).Maori men and women are obese and they have some diseases like hypertension due to sedentary lifestyles. According to Lurie (2004) observed that the access to health care is very important role to decrease mortality rate of Maori the root of this ailments promoting effective health care accessible to this group of people. In this idea access to health has been described in terms of both ââ¬Å"access toâ⬠and ââ¬Å"access throughâ⬠health care principles making a quality of health care services that being taken by. United States of America developed a framework for measuring disparities to access health care need of people and promoting quality of service that will includes broader environmental and societal factors example is racism that can effect to access to health care needs. A recent study (Sporle et al., 1991) found that in past 20 years being discriminated and racist is very alarming in health care settings tendency minority people will not seek health care services in the primary health care facility . The Maori Asthma reported that those educated and an educated health care workers to the illness contributed to the Maori people reluctant to seek medical care for their illness until if necessary. According to Krieger (2003) observed that Maori has bad experience first encounters with health care professionals and disempowerment like to access the checking blood sugar to distinguish diabetes diseases. According to Matherson (1992) in addition, to change in health environment to New Zealandââ¬â¢s country the government formulated in 1930s to provide free medical care given by working medical professionals. Thus, health care system specified subsidiary to a government facility services with a secondary care controlled funding whilst in primary care funded by individual doctors. However, Maori initiates concerned on how to promote health care access to their peoples firstly, to provide Maori health care services secondly, the development of cultural safety education. The Maori health care providerââ¬â¢s initiative beyond the services implemented. When the time which being implemented there was a problem with budget of the government funding. In 1991 health reforms being implemented to the development of Maori health care services provider. Blaiklock AJ., Ciro A., Davenfort E., Hassal IB.,Low W., they make reforms of health care and social services that can give more gap in ineq uality as a result of self-determination regarding to education, employment of the individual, types of housing and health status. In addition to that health reforms for Maori effect to health especially the children. According to Ramsden (2002) observed that cultural safety education is playing a golden role of Maoris health care services improvement like cultural safety being implemented to protect the health care professionals and evaluate the relationship between Maori community. Nursing and Midwifery body required Nurses and midwifery to take the registration examination in New Zealand. International Council of Nurses implemented the guidelines for cultural safety for nursing student and to practice all in 118 councils. CONCLUSION Therefore I conclude, disparities in health care status between Maoris and non-Maoris contributed most likely in British colonization in New Zealand. For the past 140 years ago there was an improvement as evidenced by the overall gap in life span between the two groups of people in New Zealand. Even though their differences include the variety influences in regard to socioeconomic and lifestyle factors and discrimination to seek health care delivery system. Maori society implement to improve health care access and have two principles to help between the development of Maori provider services and encouragement of the service through cultural safety education for the health care provider. It started with the people in the community how the response to the purpose like for instance the self-determinant of Maori community in health care services and to evaluate how to improve the health care services. The government of New Zealand provide organizations and cultural safety education an examples to initiates in the government policies that have been shown either for promotion or prevention to health status of indigenous peoples. REFERENCES Ajwani S, Blakely T, Robson B. Tobias M, Bonne M. Decades of Disparity: Ethnic Mortality Trends in New Zealand 1980-1999. Wellington, New Zealand: Ministry of Health; 2003. Blaiklock AJ, Ciro CA, Belgrave M. Low W, Davenport E, Hassall IB. When the Invisible Hand Books the Cradle: New Zealand Children in a Time of change. Florence, Italy: Innocenti, Research Centre; 2002. Working Paper 93. King M. The Penguin History of New Zealand. Auckland, New Zealand: Penguin Books: 2003. Krieger N. Does racism harm health? Did child abuse exist before 1962? On explicit questions, critical science, and current controversies: an Eco social perspective. Am J Public Health. 2003; 93: 194-199. (PMC free article) (PubMed). Kuritz S J. Disease and Social Diversity: The European Impact on the Health of Non- Europeans. New York, NY: Oxford University Press Inc.; 1994. Lis Ellison- Loschmann, and Neil Pearce,: Improving Access to Health Care among New Zealandââ¬â¢s Maori Population. New Zealand. Doi: 10.2015/ AJPH. 2005.0707680 PMCID: PMC 1470538, Am J Public Health; 96 (4): 612-617, 2006. Lurie N. Measuring disparities in access to care. Available at: http://www.nap.edu/openbook/0309085195/html/1.html. Accessed January 8, 2004. Matheson D, ed. Health where it hurts: The story of the Newtown Union Health Science. Wellington, New Zealand: Roger Steele; 1992. Pool DI. Te iwi Maori: A New Zealand Population, Past, Present and Projected. Auckland, New Zealand: Auckland University Press; 1991. Purie M. Te Mana, te Kawanatanga: The Politics of Maori Self-Determination. Auckland, New Zealand: Oxford University Press Inc.; 1998. Ramsden I. Cultural Safety and Nursing Education in Aotearoa and Te Waipounamu (dissertation). Wellington, New Zealand: Victoria University of Wellington; 2002. Ramsden I. Culture safety: Implementing Concept. The social force of nursing and midwifery. In: Te Whaiti P, McCarthy M, Durie A, eds. Mai Rangiatea: Maori Wellbeing and Development. Auckland, New Zealand: Auckland University Press; 1997: 113-125. Russell D, Parnell W, Wilson N, et al. NZ food: NZ People. Key Results of the 1997 National Nutrition Survey. Wellington, New Zealand: Ministry of Health; 1999. Sporle A, Pearce N, Davis P. Social class mortality differences in Maori and non-Maori aged 15-64 during the last two decades N Z Med J. 2002 ; 115 : 127-131 ( Pub Med). Te Ropu Rangahau Haura a Euro Pomare. Counting for nothing: understanding the issues in monitoring disparities inn health. Soc Policy J N Z .2000; 14:1-16.
Sunday, August 4, 2019
Free Great Gatsby Essays: Deception :: Great Gatsby Essays
There are many American novels that yield insights into human nature, but few are as honest or intriguing as Fitzgerald's The Great Gatsby. The Great Gatsby is brilliantly composed, and involves many different personalities, but it is at the core of this novel that we find the dark secret of humanity: deception. All of the inhabitants of East and West Egg use one another to get what they want, with little care as to how it will affect the people around them. Through the eyes of Nick Carraway, we see how the wealthy live: they live in a luxurious society surrounded by their own lies and deception. Looking in from the outside, their lives seem perfect; they have everything that money can buy, right? Wrong, the one thing that their money cannot buy them is happiness, and this is why each character deceives someone. Our story unravels early on in The Great Gatsby, Nick's very wealthy cousin, Daisy, simply has it all: she is beautiful and graceful; her bank account is large; she's traveled and knows people no matter where she goes. Her husband, Tom Buchanan, is without a doubt very lucky to be with her; but there's a ripple in this perfect couple: he's cheating on her. Not only is Tom cheating on her, but he's cheating on her with someone of a far lesser class; which makes the reader question why he's with her in the first place. Daisy had a very good reputation among the elite; she had never done anything that would have embarrassed her. "They moved with a fast crowd, all of them young and rich and wild, but she came out with an absolutely perfect reputation" (82). This illustrates how well put together Daisy is, he has used her, and continues to use her not only for her wealth, but also for her firm social standing. She could, literally, make or break Tom depending merely on whether or not she stayed with him; of course he'd remain with her, she defined his social standing. At the same time that Tom was using Daisy for her money, Daisy was using Tom, but for far different reasons. Nick reveals that Daisy doesn't need Tom in the same way that he needs her, she needs Tom to remain emotionally stable. As the story of Daisy and Gatsby's history unfolded, it became clear that they, at one point, loved each other very deeply, however, Gatsby had to leave Daisy to go to war.
Saturday, August 3, 2019
Modern-day Witch Hunts :: essays research papers
Is the accuser always holy now? Were they born this morning as clean as God's fingers? I'll tell you what's walking Salem-vengeance is walking Salem. We are what we always were in Salem, but now the little crazy children are jangling the keys of the kingdom, and common vengeance writes the law! (p73, The Crucible) Arthur Miller's classic play, The Crucible, is about the witch-hunts and trials in seventeenth century Salem, Massachusetts. What starts with several girls practicing European white magic in the woods escalates to a massive hysteria, with the "afflicted" girls falsely accusing even the respected women in the community of being witches. Eager to "utterly crush the servants of the devil", church leaders and townspeople insist on trying the accused. The punishment for failing to confess to witchcraft is death by hanging. In the end, many are hanged for imaginary crimes, for which no actual proof is ever presented, the only evidence being the word of a handful of girls. Miller wrote The Crucible as a parallel to the anticommunist hysteria in the 1940's. It may also be seen as a mirror to Hitler's Germany, and the pseudo-science of the time which dictated "purity". Today, however, The Crucible shows a resemblance to an entirely different kind of social hysteria. Accusations of sexual-abuse against child-care providers and others are now sometimes referred to as "witch hunts" when the accusers are suspected of lying, as in Miller's play. Children's advocates will of course tell us that we must believe children's claims of abuse, because, tragically, it does occur. However, a recent trend has shown that more and more accusations are false, and even when the accused are found innocent, their lives can be changed forever. This paper will examine the similarities between Miller's The Crucible, and the sexual-abuse "witch hunts" of today. Gordon Waugh, member of Casualties Of Sexual Allegations (COSA) writes: â⬠¦many people now acquire "victimhood" through counseling. Being a "victim" draws sympathy. It explains the tragedies, the failures, the hardships, the health problems and the disappointments of life. It relieves people of some of life's natural burdens: dealing with complexity, facing things beyond their control, and accepting responsibility for decisions and actions. Many counselors attribute their clients' woes to long-buried "repressed" memories of childhood sexual abuse. They help clients to unlock these, and rewrite their pasts. Clients sever all former ties with "families of origin" and surround themselves only with other "survivors", to prevent confirmation or denial.
Friday, August 2, 2019
The making of a football star
Famous people often feel lonely but what makes them who they are. Rahul, a lonely sixteen year old famous professional football player has maybe too many responsibilities and expectations. Residing in Mumbai, Rahul comes from a middle class family, where his parents work very hard to give him a good education so he will have a better tomorrow and lead a better life. Rahul, however faced learning difficulties and his parents, not realizing his sporting talents, put pressure on him to perform well academically It was when he was 12 years old that the physical education coach of that school saw him playing football with friends and realized that this boy had latent talent which would probably take him to higher levels. Not losing any time the coach put him in the school football team which plays various inter-school tournaments each year. Being in the team made Rahul very happy and he felt completely charged up as he began to love the game and now aspired to become a professional football player and play for a well known football club in the future. His parents began to support him, but yet were not very content as they wanted him to become an all-rounder. Rahul tried hard but was never successful in becoming good at academics. Being twelve he thought he had it all a game he loved playing and was good at, friends in school and the respect of his teammates. At thirteen he was made captain of the football team of his school and led the team to the finals of the biggest inter-school tournaments of Mumbai and scored four goals for his team comprehensively, winning the trophy for his team. For him this was one of the best moments in his life and after the game he was surrounded by the press. The next day his name and picture came in all city newspapers and he was also featured live on many different news channels. This gave him a lot of confidence and he began to think that these were stepping stones to his future. After a year he had become very famous as his school had won the championship for the second successive year under his captaincy. All his friends as a result began to feel very jealous of him and started to ignore him and kept on mocking him when he did not play well or tried talking to them. Rahul felt very lonely and went through a emotionally hard time. This made him angry and resentful and he started loosing his passion towards the game. However, the coach motivated him to play as he could see the future in this boy. This was way too much pressure for a fifteen year old boy and he was having a tough time already in the start of a dream career. He wanted to give up football because of all the sacrifices he had to make just to be successful and famous in one sport. Any fifteen year old boy would not want to lose all his friends to become famous and successful in a sport and this is why Rahul wanted his friends back and thus wiling to sacrifice the game he loved. But, the coach, the parents and the principal of the school did not let this happen as they felt he was too talented to give up the game and they did not know about the problems he faced as he never told them. His coach to encourage him made him the captain of the under 16 team. In the first tournament itself as captain Rahul won the championship for his side even though the rest of the team was not co-operative because they were so jealous of him and did not even pass the ball to him. The performance of Rahul without the help of his team mates caught the eyes of many selectors and immediately he got an offer from the Mahindra United youth team. This was extremely prestigious as Mahindra United is one of India's best clubs. They offered him a contract of 3 years at Rs.50000 per year. He was in a dilemma as he loved the game so much but he wanted to enjoy his childhood as well. Accepting this offer meant that he would face many difficulties and could not attend school regularly and miss a lot of work and without many friends it would be very difficult for him. Any sixteen year old boy would not like to miss his school life for all this achievements and destroy their childhood but Rahul was forced to. However, Rahul made many new friends in his club Mahindra United and they constantly supported him. Later in that year he had taken time off to study for his tenth standard board exams and did well. After he returned on the football field he was back to his best, now feeling less pressure and playing for the love of the game and a year later he was chosen into the U-19 football team to play internationally for India which he thinks has been his best achievement so far. However, the childhood of his which was destroyed can never be got back with any achievement or the gain of wealth. The period of loneliness can never be forgotten by him and he questions his decisions. Children are forced to make hard decisions at a very young age without any maturity. Hence, sometimes they loose the chance to have a normal care free childhood like you and me.
Thursday, August 1, 2019
Behaviorist description of depression Essay
The behavioral perspective of depression links the disorder to a deficit of positive reinforcements in oneââ¬â¢s life. This lack of reinforcement results in the decline of constructive behavior, which in turn results in depression. Behaviorists posit that a person suffering from depression can develop a plan of action to replenish the deficit of positive reinforcement through the cooperation of family, friends and the therapist. In other words, according to behaviorists, the patientââ¬â¢s inability to cope with life stress leads to social withdrawal, which reduces the rate of positive reinforcements, which then results in depression. The belief that a person suffering from depression can behave him- or herself out of it is both appealing and troublesome. The benefits of constructive activity notwithstanding, dependence on others for positive reinforcement could result in depression that waxes and wanes in direct proportion to the presence or absence of external stimuli. The danger inherent is this view is of placing too strong a focus on those external reinforcements. A patient who places conditions of worth on his or her actions may be convinced that others will never be in a state of approval of those actions. Such a patient may benefit more greatly from a cognitive therapy that addresses his or her maladaptive thinking patterns and self-deprecating automatic thoughts. It is the therapistââ¬â¢s responsibility to assess the most effective treatment based on the patientââ¬â¢s individual profile. The specific therapeutic approach must be tailored to the patentââ¬â¢s needs and capabilities. If the patient requires guidance to change maladaptive thinking, then a plan to simply change behavior is doomed to fail. The behaviorist perspective can also be interpreted as placing responsibility for depression squarely on the shoulders of the patient. Encouragement (of the patient to take charge of his or her own recovery by changing the nature of his or her personal relationships) can be effective with a strong-willed person who is committed to recovery. By helping to develop a plan of action and monitoring its success and opportunities for improvement, the behavioral therapist maintains at once a reliable presence at a respectful distance. The patientââ¬â¢s relationships are also important factors in depression that must be addressed to treat depression; ergo behavioral therapy must tackle negativity in that facet of the patientââ¬â¢s life. The therapist must assess the overall relationship dynamic and any negative patterns of communication between the patient and his or her most significant others. Ideally, a behavioral therapist has evaluated the patient and hypothesized that he or she will benefit from changing behavioral patterns. The therapist patient will then work closely with the patient to assess the nature of his or her innate behavioral patterns to determine which are constructive and which detract from his or her impression of positive reinforcement. Classical conditioning is not suited for this task but modeling and shaping may be effective. Operant conditioning, by definition, is the order of the day. The patient will receive continuous positive reinforcement for behaviors that combat his or her depression, while those that feed the depression will become extinct.
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