Sunday, October 27, 2019
Atmospheric pollution
Atmospheric pollution Executive Summary Harmful gases, liquids or solids may be present in the atmosphere causing air pollution. There are however different types of pollutants of air. This paper discusses atmospheric air pollution and the resultant ecological problem, factors that lead to or that are affected by air pollution, in this regard, living and non living factors, the subsequent human impacts, considering positive and negative impacts, the current approaches taken for sustainability purposes, how such strategies may be achieved or attained, and the role of the government, society and international bodies. Introduction Air pollution is the availability of harmful substances in the atmosphere in gaseous, liquid, or solid form. Air pollution can be caused by various pollutants including: Particulate matter: this consists of aerosols in liquids, solids or gases suspended in the atmosphere due to burning of coal in industrial processes. The presence of aerosols in the air hastens the corroding and erosion of metals and building materials respectively. Inhalation of air containing particulate matter can interfere with the respiratory system of humans. This can result in cancer, asthma, bronchitis or other diseases (EPA, 2008). Sulphur oxides: these usually arise from the burning of coal and fumes from industrial processes. Due to the acid nature of the oxides, materials, human respiratory system and the vegetation end up being damaged (EPA, 2008). Carbon monoxide: this is a colourless, tasteless and odourless gas that humans have no protection against. Blood that is infiltrated with carbon monoxide carries less oxygen to other body parts. This can cause many health complications (EPA, 2008). Hydrocarbons: these are chemical compounds that contain carbon and hydrogen as the only elements. Just like carbon monoxide, hydrocarbons are also emitted by motor vehicles and emissions from industries. They result when there is partial burning of engine fuel. Under sunlight, hydrocarbons form ground level ozone which is manifested in smog. Besides that, ground level ozone can irritate the eyes, damage the lungs, and cause multiple respiratory problems (EPA, 2008). Nitrogen oxides: this usually results from high temperature combustions in motor vehicles and power plants. These oxides contribute raise the acidity in the air raising precipitation and smog production. Nitrogen oxides are dangerous to humans because they cause serious illness and deaths even though the exposure to nitrogen oxides may be short (EPA, 2008). Carbon dioxide: this is a gas that is described as natural in the atmosphere. It is produced by burning substances. It is vital for living organisms. There are other air pollutants that include the following: radioactive pollutants, ammonia, chlorofluorocarbons, toxic metals (like lead, copper and cadmium) and radioactive elements. All these pose a danger to the human health (EPA, 2008). Problem Description The presence of any pollutants in the air causes air pollution. Thus, the presence of all contaminants and toxins in the atmosphere forms atmospheric pollution which is also an ecological problem. Living organisms and the entire ecosystem suffer from health and ecological problems caused by atmospheric pollution. An average person inhales 20,000 litres of air per day. By breathing, we risk taking in dangerous substances or chemicals found in the air. Air is found anywhere and everywhere. Therefore, air pollution can be found in both indoors and outdoors. Pollution of the air can cause many diseases that include; cancer, tuberculosis, emphysema, among many others. The depletion of the ozone layer causes global warming which in turn results into the melting of the icecaps in Polar Regions hence the rising of the sea levels. The air was fairly clean until the industrial revolution. With the industrial revolution, many substances stated being burnt increasing the number of pollutants in the air. The rate of air pollution has been on the increase since then to date resulting in the growth of the hole in ozone layer above the Antarctica. This explains why the world leaders from the G 20 are worried and calling for frequent meetings concerning the global warming (Kurylo, 2010). With continued air pollution, the ozone layer will increase in depletion to an extent of allowing in more ultra violet ray s of the sun. The Ultra-violet rays of the sun are dangerous to the humans. They are responsible for causing cancer in countries like Australia. Dr Kurylo (2010) argues that the ozone layer has some weaknesses whose observation renews the concerns about the possible consequences and possible remedies. The Montreal Protocol of 1987 was expected to help reduce gaseous emissions like chlorofluorocarbons (CFCs), carbon monoxide, carbon dioxide etc to the atmosphere (Kurylo, 2010). Global Warming Recently world leaders had gathered in Copenhagen Denmark to discuss the way forward on carbon reduction to ease global warming. The theme was global warming. Global warming has been described as a scenario in which there is increased world temperature. This usually results from increased carbon emission that inhibits earths radiation from radiating back into the atmosphere which results in accumulated solar heat in the lower parts of the atmosphere. The major issue that is surrounding the global warming topic today is increased heat in the world that has affected man by far and wide in every aspect. Man is yet to discover better ways of using the much energy at his disposal that matches its rate of input. This article discusses the current modes of using solar energy (including solar cells), the new modes and the latest discoveries that include use of hydrogen as a form of energy. All these ways are aimed at reducing emission of carbon dioxide which is the core source of the problem s. Not every part of the world gets equals amount of sunshine. Much of the sun is concentrated in the tropics with the Polar Regions experiencing little or no sunshine depending on the season (Unep, 2003). Factors that contribute to global warming Green house gases: Global warming is highly attributed to increased green house gases (mainly carbon dioxide and methane) in the atmosphere. These gases are emitted to the atmosphere through human activities like industrial activities, burning of fossil fuels, agricultural and deforestation activities. These gases reabsorb the thermal (auto radiation) heat emitted by the earths surface and prevent it from leaving the lower parts of the earths atmosphere hence the trap of excess heat. They retain the heat in the lower parts of the atmosphere. Increased mans activities have raised the green house gases especially carbon dioxide and methane over years (Solar-centre, 2010). Solar variability and global warming: negligible increase in the solar irradiation has been observed. This results from the depletion of the zone layer. This contributes to minor increase in the global temperatures. The major contributor is the green house effect (Solar-centre, 2010). Impacts of Global Warming Global warming is depicted by changes in the weather patterns and precipitation throughout the world. Hurricanes and tropical storms may be experience often as a result of warmer oceanic waters. The high global temperatures results in melting of the ice in Polar Regions which end up raising the sea levels (Solar-centre, 2010). Global warming may also affect species of living organisms that cannot survive in warmer conditions. They will die and become extinct (Solar-centre, 2010). Due to global warming, there may be increased cases of diseases that may affect human health. Cases diseases like malaria and stroke may increase with the increase in flooding of cities and the poor quality of air. Another problem caused by global warming is desertification. Droughts will be more frequent causing a rise in famine cases (Solar-centre, 2010). Current Sustainability Strategies Many sustainability programs are ongoing throughout the world. Basing on the causes of global warming which include mainly green gas effects which originate from combustion of fossil fuels, there are numerous researches being conducted to find better alternatives to fossil fuels. The world is full of energy in form of heat. Researchers are working on ways of utilizing the increased heat. One of the ways that they have discovered is the use of solar energy as an alternative to fossil fuel. When well put to use, solar energy can steer tomorrows economic growth instead of fossil fuel (Solar-centre, 2010). Solar energy can be taped through the use of solar panels which use photovoltaic cells. These photovoltaic cells in solar panels are able to transform the energy from the sun directly into electricity. The taped electricity can then be stored into batteries. The stored energy can be used in various ways like powering a generator or running heavy machines. If the modern houses can be constructed using special solar panels to tap solar power, then people can light their houses without depending on electricity supplied from the grid. Instead, when they collect more power, they supply the excess to the grid (Solar-centre, 2010). Hydrogen: this is another alternative to fossil fuel. In the modern world, hydrogen is mainly used to manufacture ammonia, refine petroleum, and synthesize methanol. It is also used by NASAs pace shuttles, and in hydrogen fuel cells. Since research is underway, in future we could use hydrogen to fuel vehicles, fly planes as well as providing power for our homes and offices (California energy commission, 2006). According to California commission (2006), a machine that uses hydrogen as energy is eco-friendly since its pollution is negligible. And in fact some experts think that the future economies will be hydrogen driven unlike the current economies which are fossil fuel drive (California commission, 2006). One of the major challenges that come with the consumption of fossil fuels is the emissions of carbons which pollutes the atmosphere as well as increase the green house effect. Cars are a big contributor to environmental pollution due to their carbon emission that is in form of carbon monoxide, nitrogen oxides, carbon dioxide and hydrocarbons. All these add to atmospheric pollution. According to MacKenzie (1994), hydrogen is one of the most abundant elements (is found in water, fossil fuels, atmosphere plants and animals), and it is therefore the best alternative for the non-renewable sources of energy like gasoline. It is a safely combustible fuel though safety precautions that accompany any fuel should also be applied. It is not such a dangerous fuel since its leaks evaporates faster than gasoline thus minimizing the hazard of explosion. Many manufacturers are now realizing a breakthrough with manufacture of hydrogen vehicles (Nadis MacKenzie, 1986). Plan for Sustainability This has involved various meeting held by the world leaders concerning the increasing rate of global warming. These meeting have resulted in the various governments investing heavily on researches fro alternative sources of energy other than the fossil fuel. The out come is the innovation of a hydrogen car that uses hydrogen as fuel. Other researches are underway for solar powered vehicles and machines. Therefore, the break through of these researches could see the future economies driven by either hydrogen or solar energy (Unep, 2003). Benefits and Challenges of the Sustainability Plan The benefits of the sustainability plan are that the green house gases will dramatically reduce. The world will experience reduced temperatures with less global warming hence reduced melting of ice in Polar Regions. There will be no more rise in sea levels and unpredictable weather patterns translating into less drought cases (Solar-centre, 2010). However, the sustainability plan is experiencing various problems like reduced funding for researches. Also, hydrogen and solar appliances are still very expensive for an average man to purchase. This means that economies will still be powered by fossil fuel will until when everybody will be able to purchase the appliances that global warming effects will be done away with gradually (Solar-centre, 2010). Required Government, Societal and Global Support The responsibility of the government is to provide funds for research in the better sources of energy other than the fossil fuels. It is also to ensure that when the research is done and complete, the appliances are readily available to the market at a pocket friendly price to the average man. The government should also be engaged in passing restriction acts that prohibit the further environmental pollution. Most of these restrictions affect industrial companies and businesses. It should ensure that the acts are enacted and law breakers are dealt with accordingly (ILO, 2008). On the other hand, the average man is to ensure that he uses the most eco-friendly fuels and appliances available in the market. Skilled workers in the field of research should also avail themselves to assist the government in research rather than hiring foreign experts. Conclusion Despite the many efforts to reduce air pollution, air pollution and global warming are still a challenge. Green house gases like methane and carbon are still being emitted from the combustion of fossil fuels. The resultant global warming is causing increasing sea levels as the ice in Polar Regions is melting. The main cause of this is the use of non- renewable fossil fuel. However researches are underway on the use of renewable energy like the solar power and hydrogen. If successful, the research could make the future economies to be driven by renewable sources of energy like solar and hydrogen. Governments and the society have a responsibility. The government is to formulate environment conservation policies while the society at large is to conserve the environment by using eco-friendly renewable energy in their appliances. References California energy commission. (2006). ââ¬Å"Hydrogen and future energy sources.â⬠Retrieved on February 19, 2010 from: http://www.energyquest.ca.gov/story/chapter20.html EPA, (2008). ââ¬Å"Air Pollution Basic Information.â⬠Retrieved Feb 19, 2010, from: http://www.epa.gov/ebtpages/airairpollution.html ILO. (2008). ââ¬Å"Global challenges for sustainable development: strategies for green jobs.â⬠Retrieved on February 19, 2010 from: http://www.ilo.org/public/english/bureau/dgo/speeches/somavia/2008/g8paper.pdf MacKenzie, James, J. (1994). ââ¬Å"The Keys to the Car.â⬠Baltimore, MD: World Resources, Kurylo, M. (2010). ââ¬Å"Atmospheric Composition.â⬠Retrieved on February 19, 2010 from: http://nasascience.nasa.gov/about-us/organization-and-leadership/atmospheric-composition-program-scientist/?searchterm=None Nadis, S. MacKenzie, J. (1993). ââ¬Å"Car Trouble.â⬠Boston, MA: Beacon. Retrieved on February 19, 2010 from: http://www.commutercars.com/h2/ Solar-centre. (2010). ââ¬Å"Global warming.â⬠Retrieved on February 19, 2010 from: http://solar-center.stanford.edu/sun-on-earth/glob-warm.html Unep, (2003). ââ¬Å"How will global warming affect my world?â⬠Retrieved on February 19, 2010 from: http://www.unep.org/dec/docs/ipcc_wgii_guide-E.pdf
Friday, October 25, 2019
What the Genome Revolution Could Mean for Me and the Rio Grande Valley :: Argumentative Persuasive Biology Essays
What the Genome Revolution Could Mean for Me and the Rio Grande Valley With technology advancing more quickly than even our own minds can comprehend, the effects of these advancements cannot be measured in our time, as they are just beginning to reveal themselves. Nowhere is this more evident than in the world of biotechnology, where researchers are changing the way people look at themselves as individuals with imperfections. The newly mapped human gene sequence provides scientists with the tools needed to manipulate, 'fix', or alter the human genetic code to create a person with any specifications desired in a human. Just the idea of a person engineered to specific criteria boggles the mind with questions about the implications on society, not to mention the unforeseen consequences that could lurk in the nearby future. In a world as populous as today's, the sense of self, rooted within each person, becomes more important than ever. As time passes with more hi-tech advancements, people will have to deal with the outcomes of the human genome project, some of which can be investigated before work begins on implementing research into everyday healthcare and others that still wait to be stumbled upon. The first problem includes the laws of all types, including those that have yet to be passed concerning the use of DNA in altering negative characteristics and adding favorable ones. First, developers must explore the ethical law that asks whether it is morally correct to change what it is that makes us people: the fact that we are all different and have flaws, and maybe these should be cherished rather than changed. If everyone was the same, we would become like ants, just one of a million, and lose the meaning of us being here: sharing different ideas and personas that enrich our lives and give us fulfilling relationships. Does making similar people interfere with the law of nature, which before now was the only factor in determining who we are? Then comes the legal matters that appear with the application of this knowledge. When people alter the natural cycle of life that has been in place for millions of years, there are going to have to be rules in place so that this sensitive data does not fall into the wrong hands, become misused, or have the huge negative impact on society that it has the possibility of having.
Thursday, October 24, 2019
Social Policy And Society Education Essay
Whose Needs are being met by Scots schooling? Discuss the assorted stakeholders ( kids, parents, society, the province ) , there possible demands and measure how good they are met. The province recognises the demand for kids to be educated. It is recognised as a right, a duty and a necessity. Society no longer relies as to a great extent on the male staff of life victor theoretical account and as a effect parents in the bulk of instances no longer have the option of supplying kid attention and instruction to their kids themselves. As we are come ining an age of hi tech fabrication and developing a high skilled economic system the authorities is besides looking for an educated population and can no longer work with a society of nonreader or ill educated citizens. An uneducated population would besides be less antiphonal to authorities runs and information or counsel and may be unable to carry through their function in society and the democratic procedure. Children themselves, it has been acknowledged, have a right to be educated ; ââ¬Å" No individual shall be denied the right to instruction â⬠( European Convention on Human Rights ; agenda 1, article 2 ) .That does non nevertheless intend that the instruction provided is what kids want or what they need. Neither does it intend that chief watercourse instruction in Scotland is provided with everyone ââ¬Ës best involvements in head. All of the parties mentioned supra will hold unfavorable judgments or be disappointed by what province instruction in Scotland provides to some extent ; nevertheless I wish to do it clear that for the bulk of stakeholders the Scots instruction system provides acceptable results. Besides, in recent old ages important stairss have been taken in Scotland to better the instruction system for those interest holders presently losing out, chiefly kids themselves, and I wish to analyze this in more item. In 2009 there were 676,740 students in publically funded schools in Scotland ( Scots authorities ; pupil Numberss ) and educational outgo was ?4.87 billion in 2007-08 ( Scots authorities ; Expenditure on school instruction in Scotland ) . This amounts to a important proportion of Scotland ââ¬Ës population presently in the Scots public instruction system and a important proportion of national disbursement. Spending on instruction sums to a big proportion of public disbursement and must hence be a high precedence for the authorities, denoting that it is a high precedence for society as a whole. Equally good as being a right under the ECHR ( European Convention on Human Rights ) instruction is besides a right under the Universal declaration of human rights enshrined in UK jurisprudence in the Human rights act 1998 ; ââ¬Å" Everyone has the right to instruction. Education shall be free, at least in the simple and cardinal phases. Elementary instruction shall be compulsoryâ⬠¦ .. â⬠( Universal declaration of human rights ; article 26 ( 1 ) ) and in the UNCRC ( United nations Convention on the right of the kid ) , ââ¬Å" To guarantee that all sections of society, in peculiar parents and kids, are informed, have entree to instruction and are supported in the usage of basic cognitionâ⬠¦ â⬠( UNCRC ; article 24, 2 ( vitamin E ) ) . Few public services are as strongly protected by rights and Acts of the Apostless as those sing entree to instruction. Yet to what extent instruction should be provided and who its chief focal point should be on remains ill-defined. For many old ages statements raged about Scots instruction merely being good to the ââ¬Ëaverage ââ¬Ë kid and that those who needed extra support demands or who did non work good within formal educational scenes were being left behind or ignored for the greater good. The Scots authorities has hence gone a long manner in recent old ages to try to turn to this. The school course of study in Scotland is non statutory but alternatively the authorities sets out a model which it so expects instructors to work within. The newest model published is the ââ¬ËCurriculum for excellence ââ¬Ë . This model is built around four Nestor notabilis capacities that the Scots authorities want to instil in every Scots immature individual by the terminal of their clip in instruction. It is besides really to a great extent based on current research that suggests the best manner to prosecute all students in the schoolroom is by utilizing inter disciplinary accomplishments and different acquisition and learning methods such as undertakings, e-learning, talks and peer on equal rating. The Scots authorities claim ; ââ¬Å" The course of study aims to guarantee that all kids and immature people in Scotland develop the properties, cognition and accomplishments they will necessitate to boom in life, larning and work. This is encapsulated in the four capacities ââ¬â to enable each kid or immature individual to be a successful scholar, a confident person, a responsible citizen and an effectual subscriber â⬠. ( Learning and Teaching Scotland ; Curriculum 3-18 ) However what good are these results if so many immature people find themselves go forthing instruction with no or really few significance makings and no utile trade or work related accomplishments? The benchmark for mensurating pupil attainment in Scotland is the SCQF ( Scots recognition and making model ) mark. At the age of 14 to 15 about every kid in Scotland will sit a set of standard class tests. 5 plus base on ballss at SCQF degree 4 ( standard class general ) is considered the minimal criterion of attainment that could be merited with success and which could take to patterned advance through those makings. School conference tabular arraies are drawn up based on how good pupils did in this quartile and yet 24.4 % of Scots pupils fail to accomplish this benchmark about a one-fourth of all Scots immature people ( Scots authorities ; SQA attainment and school departer makings in Scotland: 2008/09 ) . On top of this 14.53 % of immature people go forthing Scots schools in 2009 were non in instruction employment or preparation and therefore had no positive finish ( Scots authorities ; Destinations of Leavers from Scots Schools: 2008/09 ) . This barely seems like a system which empowers every immature individual to develop accomplishments that will do it possible for them to ever happen a positive finish in society. It may besides demonstrates that there attack has so far failed to convey about touchable consequences which will profit all the stakeholders in the Scots instruction system. The authorities nevertheless may good indicate out that a major component of their reforms of Scots instruction will come in the signifier of alterations to the makings system. These alterations will non be implemented nevertheless until 2016 when the SQA ( Scots Qualifications Authority has drafted, approved and tested the new scrutinies, designed to concentrate on Nestor notabilis accomplishments and development of literacy and numeracy throughout all school topics. There has besides been a important displacement in the attitudes held towards helping kids with acquisition and Behavioural issues or disablements in Scots instruction and in bridging the spread between young person work, schools and less formal educational attacks. The Education ( Additional Support for Learning ) ( Scotland ) Act 2004 was introduced to supply statutory protection to all immature people in Scots instruction who feel they may necessitate more support. Article 1 ( specifying extra support demands ) provinces ; ââ¬Å" A kid or immature individual has extra support demands for the intents of this Act where, for whatever ground, the kid or immature individual is, or is likely to be, unable without the proviso of extra support to profit from school instruction provided or to be provided for the kid or immature individual â⬠This means that any kid in Scotland for whatever ground who feels like they may necessitate extra support are lawfully entitled to it. This jurisprudence has been to a great extent advertised and publicised nevertheless the resources to endorse up this statute law and supply the support are frequently highly over stretched and exhausted. The Bridging the Gap study between young person work and schools was another advanced thought that the Scots authorities hoped would better the instruction system for all interest holders but peculiarly those for whom chief watercourse instruction was non appropriate the study aimed to ; ââ¬Å" Put the policy context and offer illustrations of pattern to promote youth work and school partnerships across Scotland to present more chances to prosecute and animate immature people. ââ¬Å" ( Learning learning Scotland ; bridging the spread study, page5 ) This attack to instruction and presenting young person work and community acquisition in to the school scene shows a willingness to do instruction more accessible and relevant to all pupils and to prosecute everyone in the acquisition procedure. Whether or non this plan will hold any success remains to be seen. Scots instruction hence does present for the bulk of stakeholders most of the clip. It provides a child care option for parents between the kid ââ¬Ës age of 5 and 16. It keeps the bulk of the population literate and able to hold on basic numeracy and it gives a high figure of school kids a opportunity to derive accomplishments and addition cognition which will assist them travel in to farther instruction, employment or preparation. It is clear that there is still a proportion of society which the current Scots instruction system is non supplying for nevertheless the Scots authorities has gone a long manner in its efforts to undertake issues with the system and has succeeded in supplying a system which meets most of the demands of most of its stakeholders.
Wednesday, October 23, 2019
Marrige vs Cohabitation
Marriage vs. Cohabitation There are many people that say that getting married before living together is the best way to go. They have many negative things to say about living together also called cohabitation. Linda J Waite is one of this people, she has many negative things to say about cohabitation. She wrote an article called ââ¬Å"The Negative effects of Cohabitationâ⬠where she states many down sides of cohabitation which I disagree upon. The three main things that I disagree upon are domestic violence, emotional wellbeing, and wealth.When it comes to hitting, shoving and throwing things, ââ¬Å"cohabiting couples are more than three times more likely than the married to say things get that far out of hand she says in her article. Which I disagree it doesnââ¬â¢t matter if your married or not your partner will still hit you. ââ¬ËAccording to the American association for marriage and family therapy (AAMFT)â⬠in almost 20% of all marriage, couples slap, shove, hit, or otherwise assault each other. Emotional abuse verbal threats, humiliation, or degrading remarks, and controlling behavior are more common.Once youââ¬â¢re married you have to obey your husbandââ¬â¢s rules and if we donââ¬â¢t there will be consequences. Married couples are more likely to be in domestic violence in my opinion because they expect more from there couples. Since there married they have to listen and do more to keep the husband happy. ââ¬Å"Marriage is, by design and agreement for the long run. Married people, thus see their relationships as much more stable as cohabiting couples do. â⬠I also disagree with this saying that Linda j. Waite states in her article. The reason why I disagree is because there are many divorce rates now and days.If it was true what she says then there wonââ¬â¢t be so many divorce rates. She says states that married couples are happier than cohabitating couples. She also states that children who are in cohabitating couples ar e less likely to succeed and this is a big lie in my opinion. For example, what about if we get married and then we live together, then we realize that the person who we once dated isnââ¬â¢t the person we actually married. Then we realize that we donââ¬â¢t want to be with leading to divorce. In the other hand cohabitation helps you learn the good and bad things about your partner before we ask the question.This can lead to a healthier lovable relationship prior to the one where we get married first then get to learn the good and bad things about our partner. As prior to her statement about the children, I disagree because I have many friends that live with cohabitating families their parents are married. They still go to school and they are being successful. We canââ¬â¢t blame cohabitation to someone being unsuccessful. In fact many children with married families become unsuccessful do to their parentââ¬â¢s divorce. Married couples link their fates-including their financ es. Linda j .Waite states that married couples benefit more in income if there married which I disagree. In fact, cohabitation offers similar benefits to marriage without the potential pain of divorce. ââ¬Å"If you're just living together and if one of you decides they want to leaveâ⬠¦ â⬠said one participant, ââ¬Å"you can leave and it will just be OK â⬠¦ whereas if you're married you've got to go through lawyers and attorneys, and depending on the type of situation it is it can be an ugly divorce. â⬠So no if were married we do benefit more in wealth it will be the same benefit because couples actually decide to do cohabitation to share expenses . ttp://www. theatlantic. com/health/archive/2012/02/the-marriage-problem-why-many-are-choosing-cohabitation-instead/252505/ People get married because theyââ¬â¢re afraid of being lonely for the rest of their lives. There not realizing that by rushing into marriage that they can end up having a divorced life. When yo u live in cohabitation you have the liberty to leave when you want no broken vows. So do we rather want to have a divorced life or be happy thatââ¬â¢s the question to ask ourselves before getting married? http://www. gwu. edu/~ccps/rcq/rcq_negativeeffects_waite. html
Tuesday, October 22, 2019
buy custom Modified Lesson Plan essay
buy custom Modified Lesson Plan essay Having the opportunity to work in the education system I have had to encounter various challenges among them, the constant need to change my lesson plans to accommodate students with special disabilities. A practical case would be dealing with a student who possesses emotional disability and in particular attention deficiency. The student is has difficulty in establishing lasting relations with the colleagues as he has the inability to control his emotional feelings the student is also seen to be hyperactive. As a result the student has difficulty following simple instructions, cannot associate with the other students as he cannot even play well. The student has emotional setbacks at times seen to be quiet while at other times he is excessively active and talks relatively too much. Other observable features include, being easily distracted, cannot wait for his turn to play or talk and as a result interrupts the lesson and meetings. The students inability to remain attentive for long periods and the low concentration level can be associated to his hearing disability a condition that adds up to the already hyperactive student. Changes in the lesson plan that would be incorporated in an art class would include instructional chages as well as the acquisition and use of an assistive technology device. The instructional changes would be to have the instructions given to the students short and concise. The instructions would incorporate behavioral requirements to the student requiring a certain standard of conduct that would be awarded if achieved. The change in the lesson plan would also incorporate assigning the class session a period when the students concentration span is at the highest while at the same time limiting the amount of workload during this time achievable if the class sessions are segmented into periods that are manageable to the student. The instructional and teaching mode will enable the student concentrate more and as a result avoid the hyperactivity and the intrusions of the lesson by the student. To deal with the mild hearing impairment, having pictorial representations of the instructions required of the student. The pictorial representations would include materials such as diagrams, flowcharts and models. The assistive technology is an assistive technology that involves the use of objects that can be easily recognized by the student especially those easily available to the student in the home set up. The lesson plan would include hhaving tape recorders in certain sections of the lesson. The purpose of having the tape recorders would be to record the instructions I would be giving to the students and have the recorder played by the students at intervals selected as the lesson progresses. This would allow the students to recall the instructions and also act as a constant reminder to the student to give chances to the other students in playing the recorder an aspect that would hopefully be carried on to the playground. The uses of flowcharts as an assistive technology in delivering the lesson would assist the student organize their thinking and actions in addition to tackling the hearing impairment. This would mean that certain lesson is delivered with the aid or the sole use of flowcharts. An additional assistive device that would be incorporated in the lesson would be to have students have note taking devices such as books and laptops. The gargets would require the student to make effort in putting down what is taught and what he understands from the lesson. As a teacher the delivery of the lesson need be slower to give time for note taking. This aids in concentration and allows for easy evaluation of the areas the student learnt and areas where little was learnt. Buy custom Modified Lesson Plan essay
Sunday, October 20, 2019
buy custom Modern Technological Inventions essay
buy custom Modern Technological Inventions essay The past few decades has seen great advancement in technology. New technology has totally changed the way people interact with each other. Modern technological inventions have allowed people to communicate with each other more efficiently and access information at almost real time. Earlier communication technologies such as the use of telegraph and posting letters among others have been slowly faced out by other emergent and innovative technologies (Coope, Mather and Bannister, 2004, p 11). New technology is now based on the concept of convergence. This refers to the interconnection of computing devices and networks as well as ability to carry different communication technologies on a single platform called internet protocol (IP) (Coope, Mather and Bannister, 2004, p 11). It has affected the world of computing, mobile communication and the internet services thereby creating high impact on the peoples social and economic lives. Before convergence came into being, all these communicati on technologies were carried out separately (Coope, Mather and Bannister, 2004, p 11). However, their integration on an IP platform has provided a synergized effort towards realizing the impact of telecommunication technologies. This paper will center on how the new technology has helped to shape peoples lifestyles in the way they communicate and access information. Internet evolution has become an inseparable assistant to people in their day to day activities. Currently, internet is a trusted source of information to people no matter their location in the world provided they have access to it. With the help of the internet, news papers, periodicals, television and radio among other methods of communication can be accessed online (Noll, 2001, p 135). This implies that a person can read an article from a newspaper at any time, as well as listen to his favorite radio program at their convenience provided they have access to internet (Billings, 2008, para. 31). Furthermore, new and converged technology has allowed people to watch their favorite television programs online even when travelling and not necessarily while at home alone. Traditional communication technologies were designed for circuit switched services where the electromagnetic spectrum was inefficiently used. Furthermore, their use involved rates that were founded on per minute billing systems. Nevertheless, the new and innovative converged technologies are founded on the IP protocol and therefore, they require new interconnection formats so that anyone who wants to use the service can interconnect irrespective of the type of network they are using (Coope, Mather and Bannister, 2004, p 171). Most of the time, pricing in this new format, is pegged on the capacity of the infrastructure that a person uses rather than the time he uses the service. Great trends have been made to integrate all communication devices ranging from hand held gadgets to computers and the internet, thereby making the world a global village. Use of electronic mail and instant messaging service has facilitated communication at almost real time by people from any part of the world. Other different types of messages are used such as short messaging service, voice mail, and multimedia message service (Noll, 2001, p 135). Use of short messagig service (SMS) has mainly helped businesses in the way they communicate to their customers and employees (Taylor, Palen and Harper, 2005, p 77). Infinite amount of information is sent across the world at any given time. Such high volumes of information require a large infrustructural capacity to carry it from the sender to the recipient. Consequently, this is facilitated by the use of fiber optic technology which has a very high bandwidth to accommodate all the information being exchanged. The importance of new and innovative techonlogies cannot be over emphasized. It has transformed the way people interact with each other and carry on their day to day activities. For instance, within the education arena, new technology has allowed students to access their learning materials online. There are thousands of libraries in the internet that are helpful to students who want to pursue their careers. In the past, a student had to be sitted in a library so as to access books, journals and other learning materials. However, with the advent of internet, books, journals and other helpful learning resources are accessed from the internet thereby simplifying the hussles experienced in the learning process (Casati and Shneyderman, 2008, p 176). Someone does not have to be in the physical location of the library but he can access the same services from any part of the world provided he has the required resources such as a computer and internet connection. Additionally, registration of students, accessing and submission of exams is done online. This helps to improve on efficiency by minimizing the time wasted while carrying out these processes manually. While focussing on the business environment, new technology has helped to cut costs tremendously. For instance, use of videoconferencing has greatly reduced the expenses incurred by organizations in facilitating travelling of managers and other mojor stakeholders from one place to another to conduct and attend business meetings (Coope, Mather and Bannister, 2004, p 169). This is a common practice among governement authorities and running of multinationals that have branches in different countries. It is also worth mentioning that currently, people have turned to online purchasing as they find it more convenient than conventional modes. It saves time since even shipment services come along the purchase. Additionally, another benefit experienced as a result of new and innovative technologies is the use of telemedicine. Health professionals can diagnose a certain disease and prescribe medicine for patients who are many miles away through telemedicine. This is facilitated by use of internet and other innovative modrn technologies. Therefore, this helps to remove physical barriers as far as provision of health services is concerned. As a matter of fact, most of the government oprations are run throughthe facilitation of technological innovations. In most countries, access to basic services from the government and other government agencies is done online. For instance, accessing police abstracts, and summons to the court in some countries is done through the internet. Students who want to access student loan services for their education get it online. This helps to reduce long queues in the government offices and long waitting hours before processing of the services is done (Casati and Shneyderman, 2008, p 176). Before the invention of wireless networks technologies, people were limited to cabled networking methods which reduced their mobility. However, development of gadgets that support wireless communication protocols as well as presence of the wireless infrastructure has been very beneficial. Most of the major towns have hot spots which serve as access points to the internet for computing devices that support wireless network services. Greater emphasis is now given to mobility in the interconnectivity of computing devices. Therefore, the improvements in mobile communications focus on provision of flawless services for all types of communication technologies irrespective of the type of device. For instance, the use of Wireless local area network (WLAN) facilitates interconnectivity among computing devices such laptops, routers and smart phones among others. Furthermore, third and fourth generation mobile technologies have allowed people to access mobile broadband for data services. Third and fourth generation mobile technologies allow global roaming services for voice and data (Coope, Mather and Bannister, 2004, p 268). These concepts are among other emergent mobile technologies that will be accomplished through employment of IP-based networks that support portability and interoperability between different networks (Casati and Shneyderman, 2008, p 2). One of these innovations includes the use of WIMAX which stands f or, Worldwide Interoperability for Microwave Access. WIMAX is viewed as the last solution to mobile broadband service. It has the potential to provide internet access to a relatively longer distance of about 30 mile radius. Most of the major cities in the world have WIMAX services and the therefore, this means that most of the people can enjoy the benefits of the technological innovation. Third and fourth generation mobile technologies incorporates wireless internet access through mobile third generation networks, satellite and global roaming services (Coope, Mather and Bannister, 2004, p 268). However, they do not offer better roaming services like its predecessor WIMAX. Conclusion Drastic advances made in mobile technology have made the demand for data services through hand-held gadgets to increase tremendously. This implies that services that could only be accessed through a workstation computer can now be accessed through mobile devices. In addition, this has been facilitated by expansion of broadband services which has increased the interconnectivity to wireless internet access. People can now upload and download large volumes of data inform of video and other formats more easily. Standardization of these technologies by the International Telecommunication Union (ITU), allows people to easily access the internet through their wireless enabled computing devices (Coope, Mather and Bannister, 2004, p 180). Currently, most of the major social venues such hotels, booking offices for buses and trains, waiting bays in airports, hotels among others, are hot spots for internet access. Therefore, introduction of better technologies will continue to shape the way peop le interact, and result to efficiency in the entire communication process. Buy custom Modern Technological Inventions essay
Saturday, October 19, 2019
An introduction to child protection legislation in the UK
There are different laws and guidelines that exist in different parts of the UK there is not one single piece of child protection legislation for the UK. Current legislation is brought about because of The Children Act 1989 This was put into place to safeguard that everyone that work with children were sure and clear about their responsibilities and worked together. Also to ensure that if an allegation of child abuse were made all people working with children would be knowledgeable about what to do and how to act.Many problems were found in the way that reports of child abuse and neglect were dealt when an independent inquiry was done following the death of Victoria Climbie in the year 2000. Also, the independent inquiry leads to the finding that vulnerable people in society were being neglected in the part of safeguarding.Lord Lamingââ¬â¢s report aka, The Laming Report consisting of 58 recommendations particularly aimed at the safeguarding of children led to the government putti ng forward Every Child Matters paper and setting The Children Act 2004 into place. Every child should receive help and guidance to achieve or receive positive outcomes in life. And this is what the Every Child Matters paper is in place to ensure. All children should have economic well-being, enjoy, make a positive contribution, stay safe and achieve. The Children Act 2004 is in place to improve and ensure childrenââ¬â¢s safeguarding. This director of childrenââ¬â¢s services is ultimately the person responsible for ensuring that all children are safeguarded, every local authority should have their allocated director. Because of this act changes were made and additional things such as local safeguarding boards were set up, and services became more mindful of what the childrenââ¬â¢s wishes are and put into more consideration. It has since become a duty of childrenââ¬â¢s services to work efficiently with a multi-agency approach to safeguard children and support the children under their cares welfare. The common assessment framework was introduced as part of this act to help it is a tool used to help identify childrens needs and assist in how to help meet them.In 2009 a scheme was introduced and the personal information of all adults who work with children must be checked so that individuals who prove unsuitable to be around and working with children are prevented from doing so. This scheme is the disclosure and barring service. Adults working with children will undergo a DBS check and be awarded a certificate as proof of this. All work settings involving children will require staff to have these certificates.
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