The Behavioral Theory Of Depression - 1397 Words

Depression is a mood disorder which is categorised by low mood and a wide range of other symptoms, which will inevitably differ depending on the individual. This mental health illness can either progress at a fast rate or steadily. Many scientific and medicinal professionals view depression as a defence mechanism that the body implements in order to escape from stress. Seligman (1973) discussed depression in terms of it being like a ‘common cold’ of psychiatry, due to how frequently it is diagnosed. The behaviourist approach accentuates the significance of the environment in regards to determining an individual’s behaviour. To behaviourist theorists, our behaviour does not relate with our internal unconscious struggles or suppressions. However, psychologists in this field use ideologies of the learning theory to explain human behaviour. According to the behavioural theory, dysfunctional behaviour such as depression is learned and so because of this, psychologists propose that it can also be unlearned. This perspective focuses on behaviour which is observable and the circumstances in which a particular individual has learnt that behaviour. As a result, depression is therefore seen by behaviourist theorists as a result of an individual’s contact with their environment. Classical conditioning would suggest that depression is cultured through the connotation of certain stimuli’s’ with undesirable emotional states. Operant conditioning believes that depression is instigated byShow MoreRelatedDepression And Its Effects On An Individual s Life Essay1273 Words   |  6 PagesDepression is a mental illness that can have profound impacts on an individual’s life. Unfortunately though, our understanding of this disorder is limited. Contributing to this is the fact that for several decades, there was only one theory on depression, which was the monoamine theory. This theory rationalized that depression was due to an absolute or relative deficiency of monoamines and that antidepressants work by correcting this deficiency (Willner, Scheel-Krà ¼ger, Belzung, 2013). Only withinRead MoreThe Role Of Relationship And Technique On Therapeutic Change989 Words   |  4 Pagestherapeutic change. Psychotherapy: Theory, Research, Practice, Trainin g, 42(4), 421-430. doi:10.1037/0033-3204.42.4.421 The article introduces readers to the discourse surrounding the variety of views on the role of methodology and the relationship in the therapeutic alliance. The undertones that guide the discussion and is largely the conflict are the assumptions made about theories and how they include not just one theoretical approach, but four including behavioral, experiential humanistic and psychodynamicRead MoreInstruments All the scales in the study were in farsi language version. All of them had been900 Words   |  4 Pageseducation, and date of arrival in Austria was aquired using interview. Quantitative data Symptoms of depression and general psychopathology were measured by farsi version of Brief Symptom Inventory (BSI, Derogatis, 1993), which comprises 53 items on nine scales (somatization (a = 0.87; r= 0.68), obsessive-compulsive (a = 0.79; r= 0.85), interpersonal sensitivity (a = 0.78; r= 0.85), depression (a = 0.87; r= 0.84), anxiety (a = 0.84; r= 0.79), hostility (a = 0.79; r= 0.81), phobic anxiety (a = 0Read MoreCase Study : Rational Emotive Behavior Essay1096 Words   |  5 Pagespaper is to find to proper theory for the case study. The theory will help the counselor to determine which treatment will fit best for the case study. The theory that will be used in this case study is Rational Emotive Behavior. The theory will help with depression and anxiety. Client will be able to have rational belief in their daily life. The concept of the theory that makes it the most appropriate for the client in the case study is Rational Emotive Behavioral. According to Nielsen, RidleyRead MoreDisorders and Treatments for Depression Essays1436 Words   |  6 PagesThis paper will have two sections: The first section will be a brief explanation on what is depression. In addition, what is the percentage of depress people in the United States. Furthermore, it will discuss in details several theories that are best suited to treat depression disorder. Moreover, the theories that will be briefly discussed are as follows: Cognitive Therapy (CT), Cognitive Behavioral Therapy (CBT), and Interpersonal Therapy (IPT). The second section will be a summary of a counselingRead MoreAaron Beck Youngest Of Five Children1634 Words   |  7 Pagesbehaviors such as depression. â€Å"Beck struggled to find a way to help his depressed client’s better capture their emotions. He realized that many of his depressed clients expe rienced recurring negative thoughts and that as long as they believed these thoughts to be true, they would continue to have symptoms of depression†(GoodTherapy.org). Beck spent much of his career at the University of Pennsylvania and advocated for the application of cognitive behavioral therapy in the treatment of depression and otherRead MoreCounseling Therapy729 Words   |  3 PagesCognitive Behavioral Approach My preferred theoretical orientation is Cognitive Behavioral Therapy (CBT). The main assumption of CBT is that events and situations in life do not cause emotional problems (e.g., guilt or depression); rather problems are due to irrational beliefs and perceptions about the situations (Corey, 2009). The goals of CBT focus on correcting the client’s automatic and self-defeating thoughts, which should ultimately help them to develop a more adaptive philosophyRead MoreCognitive Behavior Therapy (CBT)1559 Words   |  7 PagesAssumptions and Definition Cognitive Behavior Therapy (CBT) addresses dysfunctional emotions, maladaptive behaviors, and cognitive processes. This is an effective treatment for patients who are dealing with anxiety and depression. CBT refers to a group of psychotherapies that incorporate techniques from cognitive therapy and behavior therapy. Albert Ellis and Aaron Beck are the two psychologists who came up with therapies. Beck developed the cognitive therapy (CT) that focuses on changing theRead MoreMajor Types Of Major Depressive Disorder ( Mdd ) Essay927 Words   |  4 PagesMajor Depressive Disorder (MDD) is a mental disorder characterized by behavioral, emotional, and cognitive symptoms that include but are not limited to the loss of pleasure or interest in activities (anhedonia), sleep disturbances, appetite changes, guilt or worthlessness, fatigue, lack of concentrating and/or indecisiveness including emotion dysregulation (mood swings) and views of the negative affect. People with MDD have five or more depressive symptoms, including sad mood or loss of pleasureRead MoreAbnormal Psychology-Unipolar and Bipolar Depression Essay1046 Words   |  5 PagesPsychology | Unipolar and Bipolar Depression | Causes, Symptoms, and Treatment | Shawn M Best 10/16/2011 | Identifying the causes of unipolar and bipolar depression can be a complicated task because there are no known exact causes, just theories. These theories include chemical and hormonal imbalances within the brain, a misfiring of ion activity, and inherited genetics or biological abnormalities (Comer, 2005). Individuals who suffer with unipolar depression, which is the ordinary template

Operational Functions and the 4 P’s of Marketing Free Essays

Lecture 1: Introduction to Marketing Marketing is the management process responsible for identifying, anticipating and satisfying customers† requirements profitability. Peter Drucker ‘there is only one valid definition of business purpose: to create a customer†. At its simplest, if you do not have any customers for the product or service your organization offers, then there is no reason for continuing existence. We will write a custom essay sample on Operational Functions and the 4 P’s of Marketing or any similar topic only for you Order Now Consumption is the sole end and purpose of all production and the interests of the product ought to be attended to only so far as it may be necessary for promoting those of the customer. The operational functions of marketing: sales promotion, advertising, public relations, selling, financing, buying, forecasting, pricing, standardization, publicity, merchandising, market research, transporting, risk-taking, servicing and stockholding. Elements over which organizations have control and which are used to try to influence customers to choose one particular organization in preference to another are generally termed the marketing mix. External factors in the original marketing mix: customer-buying behavior, trade behavior, competitors† position and behavior, government regulations. Originally there are 12 P†s of marketing but this list is not easy to remember and it should be obvious why Jerome McCarthy condensed the 12 items in Borden†s original marketing mix, into 4 major categories popularized the ‘4 Ps†. The internal variables are therefore loosely grouped together under the headings of: product, price, place (the offer mix), and promotion (the promotional mix). While the ‘4 Ps† is a useful framework, a vigorous debate has taken place over the last decade about the dangers of seeing marketing solely as the control of the ‘4 Ps†. In fact it is a trap that tends to make suppliers forget the needs of customers as well as the importance of a mutually beneficial exchange. There is a suggestion of the addition of three other Ps: Probe (research), Partition (segmentation) and Position. Lecture 2. The Marketing Macro Environment. Both of the parties making an exchange are more likely to consider that the exchange has been beneficial when the exchange has been made within the context of what is known as an Open Market. This is a market which has all of the following characteristics: 1 Single homogeneous product, 2 Many buyers, 3 Many sellers, 4 Buyers and sellers have equal access to all available information relevant to the market. All developed societies have similar regulations to regulate legal trade. It is therefore usual for manufacturing and trading organizations to have to comply with such regulations, which effectively constitute one aspect of the environment in which an exchange takes place. These factors are for this reason referred to as the environmental variables of marketing. These are usually labeled the Economic, Social, Technological and Political variables (STEP). Companies should seek to demonstrate good corporate citizenship by upholding the letter and the spirit of the law, and generally behaving in a responsible and responsive manner. Some markets and trades have developed general voluntary codes of conduct and control, supported and monitored by a central membership body. Medicine for example has long been controlled by strict codes of professional behavior. Governments have developed a body of legislation and enforcement frameworks in respect of industry and trade. In particular, the following areas of control are of direct concern to business. 1. Legislation in respect of monopoly and competition standards. In the UK it†s done through the Office of Fair Trading and the Monopolies and Mergers Commission. As a full EC member, the UK is also subject to Community provisions in respect of issues: in particular Article 85 of the Treaty of Rome concerns practices hindering competition. 2. Measures to protect consumers, whether as groups, individuals, as users of certain products and services, or particularly as targets for business activities. Relevant legislation has included the Trade Descriptions Act 1973, the Consumer Credit Act 1974, etc. Number of these statutes introduced measures directly relating to marketing practices such as pricing claims, warranties, product quality, etc. The economic environment is a complex network of international, domestic and regional influences and dependencies that shape the market potential facing companies. Company performance itself will depend critically on the quality of preparation and decision making is brought to bear on this potential. The significance of the economic data is that over time they will indicate major economic developments of direct interest to marketers. Such ‘economy-watching† may enable the vigilant company to respond in time to scenarios such as following: 1.Recession. A downturn in economic activity of variable intensity. Usual indicators will be a fall or leveling in GNP, GDP, household income, etc. Rises will be recorded in measures such as stock, unemployment and company bankruptcies. 2.Recovery. The opposite of the above. Marketers in some sectors will benefit from an early upturn in sales. Major upturns in economic activity may result in ‘overheating† with higher costs and prices. 3.Inflation. Rising prices may be associated with buoyant conditions, demand growth and shortages. Economic policies are likely in future to be more directly influenced by multilateral agencies and agreements (UN) and the expansion of common market blocs such as the EC. Culture within any society id the complex of elements that reflect the society†s beliefs and values, preferences and behavioral norms. For marketer it is necessary to understand that culture will vary within and between societies, so those cultural norms may vary between countries, regions and culture groups. Factors, which distinguish a society, change very slowly, as they are the products of family upbringing, the education system, national history and political development, religion, etc. Environmental awareness is an interesting reflection of how society-wide concerns have delivered a powerful message to governments and business leaders. Technology is the touchstone of economic progress, a leading source of competitive advantage commercially and an indispensable part of everyday lifestyle for the modern consumer. To illustrate the competitive force wielded by technology, it is worth observing that many manufactures have been affected by technology developments remote from their own field. Major sectors of the metalworking industry were obsolete by the developments of digital electronics. Eg typewriters. Technological developments decrease the price of production. Technologies have also enabled an increase in the variety of products available to customers. The marketing environment comprises the playing field upon which competitive marketing takes place. Companies need to monitor and decide rational responses to changes in the environment in order to win their colors. There are three types of companies: those who make things happen; those who watch things happen; and those who wonder what happened. Lecture 3: Markets and Market Segmentation. 1.A market is an aggregate of people who as individuals or organizations have needs for products in a particular product class and who have the ability, willingness and the authority to pay. – Consumer – where purchasing is done by private or group of individuals. – Industrial – products and services are bought for one of 3 specific uses: 1- resale, 2- producing other products, 3- products used in general eg administration, computers. 3.Differentiated markets. – Consumer needs are not the same: – homogenous, differentiated. Undifferentiated market – all needs are the same 4.Criteria for effective segmentation – measurable, – economically variable. Geographic – geographic position on the globe. Demographic – basis for the collection of many government statistics and the standard system used by the media industry. Includes age, sex, family cycle, and socioeconomic segmentation. 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Climate Change and Public Health Lifespan of Mosquitoes

Question: (a) Current knowledge of impact of climate on the selected vector-borne disease (b) Any evidence of impact from climate change in recent past? (c) Projections of impact of climate change on vector-borne disease in the future? Describe and discuss the change in relative and absolute risks for one of the selected vector-borne disease? Answer: 1: (a) Malaria is generally a disease of the tropical and hot summer areas. Humidity and rainfall increases the lifespan of mosquitoes, which increases the potentiality of malaria distribution [1]. (b) With the changes in the climate, the distribution pattern off the disease is changing. In the Last decade of 20th century, the river-irrigated Punjab region of India (a highly malaria threatened country) had gone through a malaria epidemic [2]. Excessive rainfall and humidity was recognized as a major factor enhancing the infection. (c) With increased temperature, and changed distribution in rainfall the disease distribution will be changed [1]. 2: With overcrowding due to global warming will increase the absolute risk of the disease. On the other hand, there is a strong possibility of disease occurrence among the previously non-exposed areas. 2:1: To address this issue, prevention with the strategy of using the measures to reduce the chance of exposure, spread of infection can be taken. Moreover, health education and continuous research on the changing pattern of the infection and reducing the pollution rate is needed [2]. As, with development change in the climate cannot be restricted, people need to be self-aware. 2: With the recent epidemic of Ebola, it cannot be claimed that this issue can manage itself with the existing infrastructure. The future change pattern of environment and the characteristics of the infections are unknown; hence, the scope of research is limited [1]. However, with the adoption of various projects and self-awareness program, the potentiality of its self-management cannot be ignored. 3:1: The three factors are: Available information: with available information about the disease, harm manifestation can be obtained. Otherwise, prevention is the best approach. Health infrastructure: with good health infrastructure, prevention can be obtained. Mode of infection: if the disease has a character of spreading an epidemic, harm manifestation can best be utilized. On the other hand, with an epidemic characteristic, reducing the chance of clinical symptoms following infection via prevention is tough to execute [2]. 2: For the instance of malaria, information is available regarding the reduced exposure to the diseases and this particular diseases has a potentially of causing an epidemic, hence, harm manifestation will best be utilized. On the other hand, to some geographic areas, reducing the exposure cannot be executed and with its epidemic character the chance of infection clinical symptoms following infection cannot be obtained. References: Harley D, Bi P, Hall G, Swaminathan A, Tong S, Williams C. Climate change and infectious diseases in Australia: future prospects, adaptation options, and research priorities. Asia-Pacific Journal of Public Health. 2011 Mar 1;23(2 suppl):54S-66S. Rossati A, Bargiacchi O, Kroumova V, Zaramella M, Caputo A, Garavelli PL. Climate, environment and transmission of malaria. Le infezioni in medicina: rivista periodica di eziologia, epidemiologia, diagnostica, clinica e terapia delle patologie infettive. 2016 Jun 1;24(2):93.

The Big Bang Essays - Physical Cosmology, Astronomy, Physics

The Big Bang It is always a mystery about how the universe began, whether if and when it will end. Astronomers construct hypotheses called cosmological models that try to find the answer. There are two types of models: Big Bang and Steady State. However, through many observational evidences, the Big Bang theory can best explain the creation of the universe. The Big Bang model postulates that about 15 to 20 billion years ago, the universe violently exploded into being, in an event called the Big Bang. Before the Big Bang, all of the matter and radiation of our present universe were packed together in the primeval fireball--an extremely hot dense state from which the universe rapidly expanded.1 The Big Bang was the start of time and space. The matter and radiation of that early stage rapidly expanded and cooled. Several million years later, it condensed into galaxies. The universe has continued to expand, and the galaxies have continued moving away from each other ever since. Today the universe is still expanding, as astronomers have observed. The Steady State model says that the universe does not evolve or change in time. There was no beginning in the past, nor will there be change in the future. This model assumes the perfect cosmological principle. This principle says that the universe is the same everywhere on the large scale, at all times.2 It maintains the same average density of matter forever. There are observational evidences found that can prove the Big Bang model is more reasonable than the Steady State model. First, the redshifts of distant galaxies. Redshift is a Doppler effect which states that if a galaxy is moving away, the spectral line of that galaxy observed will have a shift to the red end. The faster the galaxy moves, the more shift it has. If the galaxy is moving closer, the spectral line will show a blue shift. If the galaxy is not moving, there is no shift at all. However, as astronomers observed, the more distance a galaxy is located from Earth, the m ore redshift it shows on the spectrum. This means the further a galaxy is, the faster it moves. Therefore, the universe is expanding, and the Big Bang model seems more reasonable than the Steady State model. The second observational evidence is the radiation produced by the Big Bang. The Big Bang model predicts that the universe should still be filled with a small remnant of radiation left over from the original violent explosion of the primeval fireball in the past. The primeval fireball would have sent strong shortwave radiation in all directions into space. In time, that radiation would spread out, cool, and fill the expanding universe uniformly. By now it would strike Earth as microwave radiation. In 1965 physicists Arno Penzias and Robert Wilson detected microwave radiation coming equally from all directions in the sky, day and night, all year.3 And so it appears that astronomers have detected the fireball radiation that was produced by the Big Bang. This casts serious doubt on the Steady State model. The Steady State could not explain the existence of this radiation, so the model cannot best explain the beginning of the universe. Since the Big Bang model is the better model, the existence and the future of the universe can also be explained. Around 15 to 20 billion years ago, time began. The points that were to become the universe exploded in the primeval fireball called the Big Bang. The exact nature of this explosion may never be known. However, recent theoretical breakthroughs, based on the principles of quantum theory, have suggested that space, and the matter within it, masks an infinitesimal realm of utter chaos, where events happen randomly, in a state called quantum weirdness.4 Before the universe began, this chaos was all there was. At some time, a portion of this randomness happened to form a bubble, with a temperature in excess of 10 to the power of 34 degrees Kelvin. Being that hot, naturally it expanded. For an extremely brief and short peri od, billionths of billionths of a second, it inflated. At the end of the period of inflation, the universe may have a diameter of a few

Reviewing A Book On Child Victim Cases Social Work Essay Essay Example

Reviewing A Book On Child Victim Cases Social Work Essay Essay Example Reviewing A Book On Child Victim Cases Social Work Essay Essay Reviewing A Book On Child Victim Cases Social Work Essay Essay Child protection is an issue that has been debated in the past and soon. It has attracted a batch of media attending and guess over the old ages. In this essay I am traveling to concentrate on chapter 10 of the book Children as Victims edited by Peter Kennison and Anthony Goodman. The chapter is titled Understating the hazard to kids and immature people a constabulary response and was written by Chris Bourlet who was the Deputy OCU Commander in the Child maltreatment probe Command between 2002 and 2006 and held the kid protection and policy portfolio. He has experience with working with child protection and kid maltreatment groups and besides sat on their board. He was besides the staff officer to the manager of serious offense at the clip of Victoria s decease. He besides remains a member of the MPS Every Child Matters Programme Board stand foring Borough policing. His experiences have put him in a place to witness the alterations in pattern, reorganization and policy taking within kid protection in the MPS non merely from a strategic position and besides at Borough degree. Chris continues to work with the constabulary, he is presently borough commander.Having worked with the probe of kid maltreatment and protection instances, Bourlet has plentifulness of experience and cognition of how the constabulary work in forestalling offense so it s merely just that he decided to portion cognition. This publication was produced inlight of the Victoria Climbie` instance which was the chief ground why Every Child Matters was brought in to protect kids from injury. I will get down of by giving a sum-up of this chapter which was written with the purpose of raising consciousness of the challenges, battles and quandary which the constabulary face on an mundane footing when it comes to protecting kids. The writer s chief aim was to demo how the Metropolitan Police Service reacted to the errors made and the challenges it faced in larning from them. Bourlet ( 2008 ) discusses the alteration programme which was introduced by the MPS to cover with the mistakes in the system. In making so the MPS set out to professionalise the constabulary response by guaranting the bar and effectual probe of kid maltreatment in London. They have been many benefits which have resulted from the alteration programme. Bourlet ( 2008 ) explains how MPS realise that unlike an grownup victim, there is greater challenge for research workers when look intoing instances of child decease or kid maltreatment instances. However he farther explains that in visible radiation of that discovery the MPS made alterations by raising the criterions and position of probe in relation to child protection affairs given the troubles. An over-riding rule in this hard country was raising criterions with the purpose of increasing professionalism. Rather than instance work being taken on by whoever happened to hold answered the phone or be in the office at that clip alternatively casework is now allocated harmonizing to a given expression doing it easier to supervise criterions and guaranting instances are distributed more reasonably. I am traveling to place the errors and the recommendations made by the writer with respects to how the constabulary trade with kid protection and child deceases probes in their section in visible radiation of the unfavorable judgments made by the Laming study. This chapter was written for all the bureaus who work together to help the safe guarding of kids. It was besides written for future practicians who intend to work with Child protection for illustration societal workers, Policy shapers, wellness service, pupils, spiritual establishments, faculty members, research workers and anyone who is interested in larning about the wellbeing and safety of kids. Although a really enlightening piece work the author fails to specify some important information like for illustration kid maltreatment, kid protection, he assumes that the reader knows what this means which is sometimes non ever the instance. Bourlet ( 2008 ) in this chapter discusses the alterations that the ( MPS ) Metropolitan Police Service made in visible radiation of unfavorable judgments and mistakes made in child protection. He chiefly uses the Lord Laming enquiry on Victoria Climbie as an illustration to exemplify some weaknesss made and besides demo how the MPS used these weaknesss to turn to the unfavorable judgments made on the function the constabulary played in the physique up to the decease of this kid and besides other kids who had died before. Victoria s who was known as Anna which was non her existent name died on 25 February 2000 after hospital staff struggled to maintain her alive as a consequence of organ failure her decease was ineluctable. Victoria had been in contact with four London boroughs, two constabulary forces, two infirmaries, and a specialist kids s unit who failed to detect that Victoria was a kid in demand of protection. The Laming enquiry heard how a metropolitan constabulary officer ha d cancelled an assignment to inspect Victoria s place because of a fright of catching itchs. Again these are merely some of the countries that added to the exposure of weaknesss and mistakes at every degree ( www.victoria-climbie-inquiry.org.uk ) . However the chief aim of this chapter is to demo how the Metropolitan Police Service ( MPS ) reacted to the errors being made and besides the challenges they face in larning from those mistakes ( Bourlet, 2008 ) . The current processs and guidelines can be identified in the Working together to safeguard kids counsel ( 2006 ) which is an update of the 1999 counsel due to the alterations implemented in subdivision 11 of the Children Act 2004. The act emphasises interagency coaction and puts a responsibility of attention on professionals working within wellness, instruction and constabularies to safeguard the public assistance of kids. This was neer the function for the other professionals within the bureaus mentioned above ; it was the function of the societal worker. Therefore the societal worker became accountable when things went incorrectly as the societal worker had the duty to protect the kid. The new act brings about a shared duty hence taking the force per unit area off the social-worker. The Working Together ( 2006 ) guidelines highlight the procedure of how to and to whom suspected or existent kid maltreatment should be reported to. It goes on farther to specify different types of malt reatment. The constabulary holding been criticised for this had to re-organise its processs and methods that have rallied and regenerated kid protection staff to be less reactive and be more proactive in bend guaranting that bar is cardinal ( Bourlet, 2008 ) . The chief statement of the chapter is foregrounding the reactions the MPS made following the unfavorable judgments made in the Laming study. Bourlet ( 2008 ) shows that yes the MPS do do errors he illustrates this by foregrounding the primary aims of the policing sensing and bar of offense as stated by the Commissioners of the Metropolis Mayne and Rowan, in 1829, nevertheless Bourlet ( 2008 ) states that a public enquiry concluded that the MPS had failed a vulnerable kid and besides in its primary aims. Despite the crippling study praising the MPS for their probes after Victoria died. Clearly screening and proving that the MPS needed to do a alteration hence the debut of the alteration programme which was meant to turn to the failings highlighted by Lord Laming. The agony and decease of Victoria Climbie was a failure of the system and was inexcusable. Lack of communicating and recording in the laming enquiry was a common subject across a scope of angies including the constabulary. Bourlet ( 2008 ) states that the effectual support of kids and households can non be achieved by individual bureaus moving entirely. However it depends on a figure of bureaus working together hand in glove. He shows how easy it is for the constabulary can lose focal point of what the intercession is, who is involved and happening the right balance of working in partnership with societal workers, parents at the same clip with the kid in head. Some jobs at organizational degree for illustration are deficiency of preparation, experience and deficiency of systems to pull off referrals from other bureaus, and expertise all these besides contributed to the errors made by the MPS nevertheless the MPS made alterations which resulted in them being more proactive instead tha n being reactive. In decision this is a really enlightening piece of work which highlights the manner in which the constabulary has worked difficult to do a alteration for the better and guarantee that kids are protected in the future.. The subject clearly high spots all the countries that the constabulary made a alteration from policy doing to reshuffling within the MPS. In my sentiment this is a really good chapter and the writer has done good to advert that even with the alterations and new programmes in topographic point they is still room for betterment and that sometimes errors will be made nevertheless we will larn from them and seek to make better.

Latin American City Structure Model

Latin American City Structure Model In 1980, geographers Ernest Griffin and Larry Ford developed a generalized model to describe the structure of cities in Latin America after concluding that the organization of many cities in that region grew following certain patterns. Their general model (diagrammed here) claims that Latin American cities are built up around a core central business district (CBD). Out of that district comes a commercial spine that is surrounded by elite housing. These areas are then surrounded by three concentric zones of housing that decrease in quality as one moves away from the CBD. Background and Development of Latin American City Structure As many Latin American Cities began to grow and develop during colonial times, their organization was mandated by a set of laws called the Laws of the Indies. These were a set of laws issued by Spain to regulate the social, political, and economic structure of its colonies outside of Europe. These laws mandated everything from treatment of the Indians to the width of the streets. In terms of city structure, the Laws of the Indies required that colonial cities have a grid pattern built around a central plaza. Blocks near the plaza were for residential development for the citys elite. The streets and development farther from the central plaza were then developed for those with less social and economic status. As these cities later began to grow and the Laws of the Indies no longer applied, this grid pattern worked only in areas with slow development and minimal industrialization. In faster growing cities this central area became built up as a central business district (CBD). These areas were the economic and administrative cores of the cities but they did not expand much prior to the 1930s. In the mid- to late 20th century the CBD began to further expand and the organization of the colonial cities of Latin America was mostly demolished and the stable central plaza became the node for the evolution of an Anglo-American styled CBD. As the cities continued to grow, various industrial activities built up around the CBD because of a lack of infrastructure father away. This resulted in a mix of business, industry, and homes for the wealthy near the CBD. Around this same time, Latin American cities also experienced in-migration from the countryside and high birth rates as the poor tried to move closer to cities for work. This resulted in the development of squatter settlements on the edge of many cities. Because these were are on the periphery of the cities they were also the least developed. Over time, however, these neighborhoods became more stable and gradually obtained more infrastructure. Model of Latin American City Structure In looking at these developmental patterns of Latin American cities, Griffin and Ford developed a model to describe their structure that can be applied to almost all major cities in Latin America. This model shows that most cities have a central business district, one dominant elite residential sector, and a commercial spine. These areas are then surrounded by a series of concentric zones that decrease in residential quality farther from the CBD. Central Business District The center of all Latin American cities is the central business district. These areas are home to the best employment opportunities and they are the commercial and entertainment hubs for the city. They are also very well developed in terms of infrastructure and most have many modes of public transportation so that people can easily get into and out of them. Spine and Elite Residential Sector After the CBD the next most dominant part of Latin American cities is the commercial spine that is surrounded by residential developments for the most elite and wealthy people in the city. The spine itself is considered an extension of the CBD and it is home to many commercial and industrial applications. The elite residential sector is where nearly all of the citys professionally built houses are and the upper class and upper middle class live in these regions. In many cases, these areas also have large tree-lined boulevards, golf courses, museums, restaurants, parks, theaters, and zoos. Land use planning and zoning are also very strict in these areas. Zone of Maturity The zone of maturity is located around the CBD and is considered an inner city location. These areas have better-constructed homes and in many cities, these areas have middle-income residents who filtered in after the upper class residents moved out of the inner city and into the elite residential sector. These areas have a fully developed infrastructure. Zone of in Situ Accretion The zone of in situ accretion is a transitional area for Latin American cities that is between the zone of maturity and the zone of peripheral squatter settlements. The homes are of modest qualities that vary widely in size, type, and quality of materials. These areas look like they are in a constant state of on-going construction and homes are unfinished. Infrastructure such as roads and electricity is only completed in some areas. Zone of Peripheral Squatter Settlements The zone of peripheral squatter settlements is located on the edge of Latin American cities and it is where the poorest people in the cities live. These areas have virtually no infrastructure and many homes are built by their residents using whatever materials they can find. Older peripheral squatter settlements are better developed as residents often continually work to improve the areas, while newer settlements are just starting. Age Differences in Latin American City Structure Like the age differences present in the zone of peripheral squatter settlements age differences are important in the overall structure of Latin American cities as well. In older cities with slow population growth, the zone of maturity is often larger and the cities appear more organized than younger cities with very fast population growth. As a result, the size of each zone is a function of the age of the city and of the rate of population growth in relation to the economic capacity of the city to absorb effectively additional residents and to extend public services. Revised Model of Latin American City Structure In 1996 Larry Ford presented a revised model of Latin American city structure after further development in the cities made them more complicated than the 1980 general model showed. His revised model (diagrammed here) incorporated six changes to the original zones. The changes are as follows: 1) The new central city should be divided into a CBD and a Market. This change shows that many cities now have offices, hotels, and retail structures in their downtowns as well as their original CBDs. 2) The spine and elite residential sector now have a mall or edge city at the end to provide goods and services to those in the elite residential sector. 3) Many Latin American cities now have separate industrial sectors and industrial parks that are outside of the CBD. 4) Malls, edge cities, and industrial parks are connected in many Latin American cities by a periferico or ring highway so that residents and workers can travel between them easier. 5) Many Latin American cities now have middle class housing tracts that are located close to the elite housing sector and the periferico. 6) Some Latin American cities are also undergoing gentrification to protect historical landscapes. These areas are often located in the zone of maturity near the CBD and the elite sector. This revised model of Latin American city structure still takes into account the original model but it allows for new the development and changes that constantly occur in the rapidly growing Latin American region. Resources and Further Reading Ford, Larry R. A New and Improved Model of Latin American City Structure. Geographical Review, vol. 86, no.3, 1996.Griffin, Ernest and Ford, Larry. A Model of Latin American City Structure. Geographical Review, vol. 70, no. 4, 1980.

Executive Summary Essay Example | Topics and Well Written Essays - 250 words - 12

Executive Summary - Essay Example Friedman presents three phases of globalization: globalization 1.0 presents countries globalizing, globalization 2.0 presents companies globalizing and globalization 3.0 entails individuals and small groups globalizing. Fried’s argument is based on two major tenets: the ten flatteners of 1990s and the triple convergence in 2000. Friedman presents the collapse of Berlin wall, netscape, workflow software, open sourcing, outsourcing, offshoring, supply chaining, insourcing, and in-forming and the steroids as the ten forces that flattened the world. Friedman further argues that when the ten forces converged in 200, the product was a flat world. Similarly, in Hans Rosling’s lecture â€Å"Hans Roslings 200 Countries, 200 Years, 4 Minutes - The Joy of Stats,† he explores the development of the world in the past present as well as the future using massive quantities of public data. Rosling presents to his audience the tale of the world focusing on 200 countries in a period of 200 years by use of 120,000 numbers within 4 minutes. Rosling also conveys the concept of technological advancement spurring globalization where he issues an example of a technology in San Francisco that keeps the entire city under police watch and help curb crime. He asserts that statistics is the basis through which human confusion is eliminated and brings out a vivid picture of how the world was, is and will be. A flat world impacts international businesses in various ways. First, it leads to increased level of competition because firms can easily get access to new markets across the flat world. Second, it leads to increase in business opportunities. Finally, it gives rise to multi-national and cross-cultural management, which is a big challenge to managers. Both Rosling and Friedman present how globalization has flattened then world over time. The world has become one leveled playing field for multinational

Digital Technology Has Ruined How People Entertain Themselves Essay

Digital Technology Has Ruined How People Entertain Themselves - Essay Example The digital technology has ruined the film industries in various ways. The traditional films had the ability to show the objects as real through a connection of similarity. Films no longer work as before after the introduction of the digital technology. For example, the cameras’ functions and variables of film stocks are no longer important in determining the final look of films. These changes have also affected the viewers of the films. Examples of the digital technologies affecting filming entail the image enhancement and editing. These technologies have affected the final products because they only focus on the postproduction phase that culminates to an additional reduction of the traces of photographic indexical contingency in the product (Detweiler, 2008). Several aspects in movies or the films are exaggerated since all the cinematographers are using the digital technology. For example, the colors are too deep and the images are not promotional to their natural sizes. Thi s concept is applicable in all the films and movies today. They make the movies appear the same because the cinematographers use the same colors and lighting effects. Consequently, the audiences no longer feel the sense of seeing the actual world when watching the movies (Bodrogi & Khanh, 2012). The cinematographers should know that every movie must have a different look to prevent monotony in the film industries. There were no shortcuts in the traditional filming because cinematographers applied their craft to bring out emotional response in films. Films cannot produce images exactly as the naked eyes can see; however, the pseudo realistic looks are no longer produced and the images look unrealistic when using the digital cameras (ADC, 2009). The film cameras were used in the film industries in the past; however, the digital cameras have substituted the film cameras. According to researchers, the film camera generated better quality images. For instance, the film camera had better resolution compared to the digital ones (Bodrogi & Khanh, 2012). Researches show that the quality of images produced by the 35mm film cameras are many times better than the pictures produced by the best digital cameras (Bodrogi & Khanh, 2012). This may not affect the photographers but it will affect the individuals who want to see the textures of their images in the photographs. The images produced by the film cameras can be rescanned using the modern scanners because they are very clear. Additionally, more details are visible compared to the images produced by the digital cameras. This is because of the high resolution that favors the film cameras. For instance, the past movies such as â€Å"It’s a Wonderful Life† can be rescanned many times with the modern scanners. This is because the analogues cameras that had very high resolution first produced these products (Abrams, 2003). Additionally, the analogue cameras have a higher photo speed compared to the digital camer as. One can experience delays when using the digital cameras because they record information slowly compared to the traditional cameras. An individual can shoot another photo immediately when using the â€Å"SLR film cameras† because the process only requires the movement of the shutter to complete an exposure to move to another one (Bodrogi & Khanh,

Gender Schema Theory Essay Example for Free

Gender Schema Theory Essay Martin and Halverson suggested an alternative to the cognitive-developmental approach proposed by Kohlberg and called it the gender schema theory. In Kohlberg’s theory, children must reach gender consistency before they are able to begin imitating the behaviour of same sex role models. In gender schema theory the early gender identity acquired at about the age of three is the starting point to which children will then begin to look for schemas, schemas are packages of organised clutters of information about gender-appropriate behaviour and children learn these schemas by interacting with people, such as learning which toys to play with, which clothes to wear etc. and these help children to make sense of the world around them and help children to organise their experiences and process new information and also to help self-evaluate themselves, this is to help them feel good about themselves. Support for the gender schema theory was conducted by Martin et al 1995 who showed toys to children aged four to five. Children were informed, before choosing a toy to play with that it was either a girls toy or a boys toy, they were then asked whether they and other boys or girls would like to play with the toys. They found that if a toy, such as a magnet, was given the label of being a boys toy then only boys would play with it. However if boys were told that it was a girl toy then they didn’t want to play with it. Similarly girls would not play with toys labelled for boys. The label given at the start consistently affected the children’s toy preference. It is an important finding in that it highlights the labelling and the categorisation of objects that children are subjected to from a young age, and how their toys can be labelled in the same way as appropriate gender behaviour. A limitation of this research is that an observation of the children and although it has high ecological validity as it is in a real life setting, the children may have shown demand characteristics as the toys were stereotyped for their gender it is questionable if they had guessed the aim of the research and the results may have been due to the children trying to please the researcher as they may have thought they would get punished for choosing the wrong gendered toy to play with and how much of the children’s choice was due to free-will. It was also done in a controlled environment which means that the findings cannot be generalised outside of the research setting. Bauer 1993 wanted to investigate this further and set out to study the way in which children call upon gender schemas when processing information. Pre-school-age and older children have been found to process gender consistent and gender inconsistent information differently so Bauer wanted to see if this was the case in very young children as well. Bauer devised a way to test girls and boys as young as twenty-five months of age. Children observed the experimenter carry out short sequences of stereotypically female, male or gender neutral activities, for example, changing a nappy, shaving a teddy bear or going on a treasure hunt. She tested children by ‘elicited imitation’ both immediately after and 24 hours later to see if they would copy what they had seen. Bauer found that girls showed equivalent quality of recall for all three types of sequence, boys on the other hand showed superior recall of male stereotyped activities, meaning they would not imitate any female behaviour and their recall for gender neutral activities was the same as for male stereotyped activities. These results indicate that boys more than girls tend to make use of gender schemas by the age of twenty-five months and boys appear to remember more accurately event sequences consistent with their own gender, whereas girls show no difference in recall of gender consistent and gender inconsistent information. A limitation of this research is that it could be due to boys being more likely to be penalised by their parents, especially their fathers for carrying out female stereotyped activities, so the children may have played with the male stereotyped toys even if they wanted to play with the other female stereotyped toys. The findings may also be down to that Bauer, who modelled the sequences, is female and the boys may have felt uncomfortable in copying her behaviour. Gender schema theory is parsimonious as it tries to explain gender through cognitive development and does not take into consideration biological gender differences, such as chromosomes, genes or hormones. It is also alpha-bias as it exaggerates the differences between men and women.

censorhf We Should Not Ban the Adventures of Huckleberry Finn :: Adventures Huckleberry Huck Finn Essays

We Should Not Ban the Adventures of Huckleberry Finn There is a current debate that the description of Jim in the novel "Huckleberry Finn" is racist leading to some schools banning it from their libraries. Jim's character is described as an uneducated and simple sounding; illiterate slave and some people have looked upon this characterization as racist. Jim is depicted as a slave in the south during a period when slavery was common place and widely accepted as the way of life. Slaves of this time period were not provided any formal education; never allowed any independent thought and were constantly mistreated and abused. The author in my opinion is merely describing how a slave spoke in those days and was trying to give you the true feeling behind his thought, while writing this tale. Despite a few instances in which Jim's description might be misconstrued as being racist, such as the use of the word "nigger", the reader should be able to understand that this is a fictional portrayal of two boys, one white and one black, d uring a time when slavery was common place. There is an obvious contrast of the mind set depicted in Twain's novel compared to then and now. The use of the word "nigger" is most certainly a very slanderous slang term that is not socially acceptable in present times. The dialect in which Jim is speaking indicates how Jim spoke do to his lack of education and refinement that white people refused to provide to slaves. This provision was not permitted as white slave owners viewed blacks as property and as being unable to learn proper grammar and structure of the English language. Some historians have stated that this was also so because it allowed the white's to maintain control over their slaves in order to "keep the upper hand", so to speak. We as a modern society should maintain an open mind when dealing with literary works such as Huckleberry Finn and bare in mind that novels such as these are written during socially diverse and sometimes opposite ways of thinking. We should not ban a literary work such as Huckleberry Finn simply because it is not accepted by modern day standards.

Cause and Effects essay Essay

There is no doubt that education is essential to people’s lives. Having a good educational background is an important factor to get a good job and to work effectively. However, one of the saddest issues in today’s society is the college dropout rate in many college or university remains very high. Some people are successful because they have the motivation and determination to graduate college; others are less lucky because they start college and feel as if they lack the preparation, desire, discipline or ability to succeed academically or persevere until a degree has been earned. This leads to quite a situation–to find the support needed to continue or to dropout? Whether you’re realizing that college isn’t for you, family issues, laziness or even debt, understanding some of the common causes and effects of quitting college may aid in the decision. College is an investment. Students either pay for college themselves, possibly with family support or scholarships, or with financial aid. Many students drop out of college because they can’t or don’t want to take on any more student loan debt. The consequence of dropping out at this point is that you have already piled up sizable debt and loan payments (students who drop out of college are required to pay back a portion of their federal-aid funds such as the Pell Grant) that you have to begin paying back several months after you quit school, yet you don’t get the payoff of a degree. Many financial aid administrators feel that the government shouldn’t penalize poor students for dropping out of college, and nor should lower-income students have to â€Å"punch a clock† in order to receive their grant money. Satisfying all the academic requirements and paying all your bills is both necessary and sufficient for being eligible to graduate. In addition to any debt you must repay, your earning potential without a degree is much lower to degree holders. Thus many college dropouts struggle to cover short-term bills and expenses, and find it difficult even to consider saving up money for a home. A college dropout earns about seven percent less than someone with an associate’s degree and about thirty-two percent less than someone with a bachelor’s. College dropouts face more limited career options than graduated peers. A bachelor’s degree commonly  opens the door to entry-level positions in many industries and career fields. As a dropout, your access to many jobs that require a college degree is limited to compete for jobs against people who hold degrees, even when a degree is not required. Job opportunities aren’t the only things that push people to college, sometimes it comes from a progenitor. Some students attend college under pressure from parents or to make their parents proud, not always making themselves happy in the process. In these cases the decision to drop out is not always warmly received. In fact, some students are told that they can’t return home after dropping out, which can only build on more stress. The expectation is that they will get a job and enter the â€Å"real world.† However, to get a job with good pay is hard to find without a degree, and most people don’t realize that. Another reason for dropping out of college is if there was a death in the family or someone you were close to falls ill. A death can cause depression which will eventually make you lose focus of your studies and you’ll end up either failing out, or dropping out. Dropping out can negatively affect relationships with significant others, as well. Recent studies show that divorce rates were significantly lower for college graduates than those without degrees. Having a great academic background can take you a long way, and you can learn how to work adequately in the future. To ensure a successful future, one must strive and have the incentive to succeed. Unfortunately certain things happen and some students have to drop out. It could be a personal choice, or it could be a sacrifice they have to make. In instances where it would be a choice, the students feel as if they’re working towards a dead end and have the lack of motivation. Knowing the reasons and the consequences can help others understand the decision that was made.

Crime and Punishment: Suspense

Suspense begins in Roskolnikov’s thoughts There are times where we find ourselves living in suspense, feeling insecure about what possibly can occur next. So many things that surround us, at times, foreshadow what may happen next. When this happens, we crave to know what is the next event that will arrive. In the book of Crime and Punishment, there are many parts in which the story becomes suspenseful. Well, how does Dostoyevsky achieve and sustain the suspense in his novel? It all starts right when we find out that Roskolnikov creates feelings of hatred towards Alyona Ivanovna, and creates some sort of plan to kill her. Even though in his thoughts laid the plan, he wasn't completely convinced by his own being in actually completing with a crime. But once he was at the bar, where he overheard a conversation about Ivanovna and how she were better off dead, he decided that it was best that he were to do their request. This is before the suspense comes into play. Overhearing the conversations about Alyona Ivanovna persuaded Rokolnikov that it was his destiny to murder her. The more he thought about it, the more he liked the idea. This is where we can see a bit of suspense growing, because as a reader, what can we expect from a man who has never committed a crime such as killing? While Roskolnikov was a bit insecure about his decision in doing murder, he planned to use an ax to murder Alyona Ivanovna. He got his ax, and went his way to her door, waiting the moment where he can take action. It's possible to imagine that in this moment, Roskolnikov probably tensed up in his body, possibly shook out of being nervous, and sweated heavily because he was going to do something he has never done before. The thoughts that lurked in his head of killing another person seemed right to him, because supposedly it was his â€Å"destiny†, but somewhere deep inside of him, he knew the act of murder brought consequences. This is where suspense begins to grow. Roskolnikov appears at her door, waiting for her to be in his presence. She opens the door to find him at her doorstep, and allows him to come in. Roskolnikov offered her something to distract her from seeing him get out his ax, and he was successful. The suspense by now has grown to a whole another level, where we read to find out if Roskolnikov is really capable of killing another person, or not. This part of the book ends with letting us know that he was libertine, and when the chance was presented to him, he got out his ax, and lacerated her until she lied on the floor, dead. Dostoyevsky, the author of Crime and Punishment, was successful in bringing in suspense to this part of the story. He was able to grasp for the reader's attention, in wanting to know more of what Roskolnikov was capable of doing, what would have been his next move, and leaving them in shock when they come to find out what he ends up doing. This had to be one of the times in the book of Crime and Punishment where suspense was presented. Works Cited Dostoyevsky, Fyodor. Crime and Punishment

buy custom Waste Land essay

buy custom Waste Land essay Introduction The Waste Land is an American poem by the author T.S. Elliot which is described as one of the most beautiful and revered arts of literature of the 20th century. It was published in the early 1920s and despite its recondite and obscure status; the poem still drives the message home. This is attributed to great literal skills possessed by the poet, he is fond of using allusions which move way ahead to make the poem obscure, however he states eloquently that the only way to find your way through poetry is through exploring. Waste Land The popular poem begins with a section called The Burial of the Dead all through the poem the athor artistically paints out a picture of a troubled human being in a modernized desolate world. The poet describes the seasons of the year, this take him back in his memory to a time in Germany when she was romancing with a hyacinth girl, this leaves him surrounded by a desolate world stony and full of rubbish. This is logically the waste land. According to my understanding of this obscure literal text, some of the other physical settings used by this poet include; his act of remembering a mere fortune teller, who had earlier predicted that he, was the drowned Phoenician sailor. We can see this affects the message of the text as it enable the poet to explains to us why he was to fear death by water and also how he found himself on a London bridge. Another possible physical setting is where the poet moves abruptly to a gilded room, here she finds a lady with a lot of jewel, very first it then moves down to find two women gossiping. This affects and influences the message carried by this poem as in a very short time spun, the poet tries and succeeds in showing the difference between the low and high caliber in the society. The jewel-bedecked lady represents the high and mighty while the two gossiping women are a replica of the poor. Conclusion The poem though very deep and full of allusions, is a masterpiece of its own kind. It successfully drives the point home however it might be very boring for one who doesnt posses the exploring spirit. Buy custom Waste Land essay

The Fujita Scale for Tornado Damage

The Fujita Scale for Tornado Damage Note: The U.S. National Weather Service has updated the Fujita Scale of tornado intensity to a new Enhanced Fujita Scale. The new Enhanced Fujita Scale continues to use F0-F5 ratings (shown below) but is based on a additional calculations of wind and damage. It was implemented in the United States on February 1, 2007. Tetsuya Theodore Ted Fujita (1920-1998) is famous for developing the Fujita Tornado Intensity Scale, a scale used to measure the strength of a tornado based on the damage it produces. Fujita was born in Japan and studied the damage caused by the atomic bomb in Hiroshima. He developed his scale in 1971 while working as a meteorologist with the University of Chicago. The Fujita Scale (also known as the F-Scale) typically consists of six ratings from F0 to F5, with damage rated as light to incredible. Sometimes, an F6 category, the inconceivable tornado is included in the scale. Since the Fujita Scale is based on damage and not really wind speed or pressure, it is not perfect. The primary problem is that a tornado can only be measured in the Fujita Scale after it has occurred. Secondly, the tornado can not be measured if there is no damage when the tornado occurs in an area without any features to be damaged. Nonetheless, the Fujita Scale has proven to be a reliable measurement of the strength of a tornado. Tornado damage needs to be examined by experts in order to assign a Fujita Scale rating to the tornado. Sometimes tornado damage appears worse than it actually is and sometimes, the media may overemphasize certain aspects of the damage tornadoes can cause. For example, straw can be driven into telephone poles at speeds as low as 50 mph. The Fujita Tornado Intensity Scale F0 - Gale With winds of less than 73 miles per hour (116 kph), F0 tornadoes are called gale tornadoes and cause some damage to chimneys, damage sign boards, and break branches off of trees and topple shallow-rooted trees. F1 - Moderate With winds from 73 to 112 mph (117-180 kph), F1 tornadoes are called moderate tornadoes. They peel surfaces off of roofs, push mobile homes off of their foundations or even overturn them, and push cars off of the road. F0 and F1 tornadoes are considered weak; 74% of all measured tornadoes from 1950 to 1994 are weak. F2 - Significant With winds from 113-157 mph (181-253 kph), F2 tornadoes are called significant tornadoes and cause considerable damage. They can tear the roofs off of light frame houses, demolish mobile homes, overturn railroad boxcars, uproot or snap large trees, lift cars off the ground, and turn light objects into missiles. F3 - Severe With winds from 158-206 mph (254-332 kph), F3 tornadoes are called severe tornadoes. They can tear the roofs and walls off of well-constructed houses, uproot the trees in a forest, overturn entire trains, and can throw cars. F2 and F3 tornadoes are considered strong and account for 25% of all tornadoes measured from 1950 to 1994. F4 - Devastating With winds from 207-260 mph (333-416 kph), F4 tornadoes are called devastating tornadoes. They level well-constructed houses, blow structures with weak foundations some distances, and turn large objects into missiles. F5 - Incredible With winds from 261-318 mph (417-509 kph), F5 tornadoes are called incredible tornadoes. They lift and blow strong houses, debark trees, cause car-sized objects to fly through the air, and cause incredible damage and phenomena to occur. F4 and F5 tornadoes are called violent and account for a mere 1% of all tornadoes measured from 1950 to 1994. Very few F5 tornadoes occur. F6 - Inconceivable With winds above 318 mph (509 kph), F6 tornadoes are considered inconceivable tornadoes. No F6 has ever been recorded and the wind speeds are very unlikely. It would be difficult to measure such a tornado as there would be no objects left to study. Some continue to measure tornadoes up to F12 and Mach 1 (the speed of sound) at 761.5 mph (1218.4 kph) but again, this a hypothetical modification of the Fujita Scale.

New Progressive Party of Puerto Rico Assignment

New Progressive Party of Puerto Rico - Assignment Example Under the Foraker Law which was established on April 2, 1900, Puerto Rico became the first unincorporated territory of the United States to enjoy a free commerce and civil government relationship with the United States ( Barcelo, Carlos Romero â€Å"Puerto Rico USA: The Case for Statehood† ). As a responsible member of the New Progressive Party of Puerto Rico, I feel that it is my duty to help my countrymen make an informed decision about this particular cause based upon facts. Facts that have a direct relation and impact upon the citizens of Puerto Rico. To begin with, I would like to present you all with the fact of Puerto Rican life should we opt to continue without U.S. citizenship. I would like everyone to remember that at this current point in time, Puerto Rico is enjoying the liberties of being a part of the United States without actually losing our status as a commonwealth. Although the United States governs a majority or our nations activities and political decisions, they do so without infringing on our rights as residents and nationals of Puerto Rico. Although statehood has somehow always been on the table, it has not become a reality yet. Statehood is a permanent change from which our nation can never turn back. When we incorporate ourselves into America as a state, we become Americans who follow American law, pay American taxes, and follow American culture. Gone is the chance for secession and our commonwealth status shall be nothing but a part of the past of Puerto Rico (â€Å"Major Disadvantages of Statehood†). Currently, we enjoy the unique relationship that the United states has with Puerto Rico. We manage to have an independent set of governing rules and regulations even as we continue to have a noticeable American presence in our nation. As the legal minds explain it; International and constitutional law arbitrarily collide in the legal arrangement between the United States and Puerto Rico. As a matter of international law, it i s unclear whether this arrangement conforms to customary international treaties and obligations. As a matter of national law, it is unclear that the constitution permits an arrangement between Puerto Rico and the United States ---- short of separation (independence as a state) or integration (admission to the union as a state) -- that could conform to these international obligations (Lawson & Sloane â€Å"The Constitutionality of Decolonization by Associated Statehood: Puerto Rico's Legal Status Reconsidered†). Puerto Rican citizens somehow manage to carry a dual citizenship with the United States under this murky legal loophole which does not allow us to elect American officials if I elect to continue living in Puerto Rico. However, the minute I step onto U.S. soil, I become an American citizen with the right to help elect officials to the local, state, and national levels of political office. We are uniquely American in citizenship, and yet still un-American in governance, culture, and tradition. Without U.S. citizenship and recognition as a U.S. territory, Puerto Rico the economy of Puerto Rico will not manage to survive. My research has shown that as a territory, we do not pay U.S. taxes and yet offer investment opportunities to Americans in the mainland under a tax-free status. Our status as a commonwealth has not protected the country against foreign debt. Rather, we

Analysis of the Hospitality and Tourism Provision in Portsmouth Essay

Analysis of the Hospitality and Tourism Provision in Portsmouth - Essay Example the funding provided to the council was utilised for improving the notorious accident prone areas and a number of road junctions (The Berkeley Group, 2012). Approximately 31 cities and night time economy centres of the UK have been granted the Purple Flag status. These include, Bournemouth, Bristol, Leicester Square, and Winchester. Upon adopting this methodology for improving evening and night time offer, Gunwharf Quays can acquire the Purple Flag accreditation. In addition, it will be able to provide better and varied evening and night time fare for those who reside, work, study or visit Portsmouth (Shaping the Future of Portsmouth, 2013). As such, the Purple Flag accreditation informs visitors that there is vibrant, easy and safe access to evening entertainment. Moreover, it would provide businesses with a lucrative area to invest in. This accreditation emerged from the research project conducted by the Civic Trust. This project discerned that centres are used to a greater extent at night, only when they are accessible, safe and provide variety (Shaping the Future of Portsmouth, 2013). Moreover, the presence of a diverse clientele enhances perceptions. In this context, the Portsmouth Community Safety Survey 2012 demonstrated the presence of a substantial difference betwixt the perception of crime and anti-social behaviour, in comparison to the actual experience of such crime. Furthermore, the presence of a vast array of attractions and consumers results in long term economic viability and improved tourism (Shaping the Future of Portsmouth, 2013). A pragmatic and all inclusive audit of the evening and late night economy is provided by the Purple Flag accreditation process of the Association of Town Centre Managers. The evaluation is on the basis of certain specific criteria. Some of these are appeal or the wide variety of venues providing several different types of activity. Movement or the presence of safe, well managed and affordable public transport. Such

Assignment Essay Example | Topics and Well Written Essays - 2500 words - 3

Assignment - Essay Example The only goals they need are how to conform to the traditional, typical place of females within that society. You are a girl so you can only become and wife and mother, any other aspirations are unrealistic, foolish, and in some cultures, blasphemous in the eyes of some faiths and philosophies. Women have been discriminated against throughout history for a number of societal, philosophical, traditional, and religious reasons; they are at the mercy of highly patriarchal environments. In some locations of the world the key element that deprives most women of realizing their greatest potential is the lack of education. Women, it is believed, do not need to be educated and are often legally not allowed to be educated in many cultures in the world even today. The human rights violation represented by denying education to female citizens literally cripples and impedes their quality life from the day they are born to their day their life ends. This essay will prove the potential human rights violations with a long list of negative side-effects related to denial of female education throughout the world Lack education maintains female disadvantage in the labor force, disadvantage economically, confines them to their society’s defined gender roles, and is a distinct violation of the individual human rights of women. Education is the most valuable tool and greatest means to positive opportunities in the future, hence its denial to women have led to serious quality of life concerns. Firstly, understanding some of the history of gender inequality reveals just how common discriminations against girls and women truly are. It some ways the denial of female education may be the oldest of all human rights violations. Then by delving further in to how the lack of female education contributes directly to the inequality in the labor force, as foundational and higher education dictate the quality of employment and incomes they are able to earn.

The Biggest Cause Of Waste On Building Sites Construction Essay

The Biggest Cause Of Waste On Building Sites Construction Essay One of the major problems in the construction industry is the wastage of materials. The construction industry generates more waste than the household sector and can account for more than 50% of the deposited material in a typical landfill. Construction waste can be separated into three major categories: material, labour and machinery waste (Ekanayake and Ofori 2000). Material waste however is a greater concern as it is extremely expensive and is made up of non-renewable resources. According to H Lau (2008), large amounts of material wastes are generated from construction sites. Great amounts of costs on construction projects are directly increased through the wastage of materials. Construction waste is an international problem as In the UK construction waste results for more than 50% of waste deposited in a landfill (Ferguson et al. 1995) and according to Rogoff and Williams (1994) 29% of solid-waste in the USA consisted of construction waste. Levels of waste within the construction industry need to be reduced for environmental and financial reasons. The current unrestrained use of natural resources and the pollution levels resulting thereof are becoming unsustainable (Chong, Tang Larsen 2001) Waste management is a low project priority and there is a lack of appropriate resources and incentives to support it (Loosemore, 2001). Judging by the aforementioned statement one can already assume that waste management is something contractors are not too keen on. The minimising and disposal of waste has become one of the most significant environmental issues of recent years, especially as the total volume of available landfill is decreasing (Institute of civil engineers). A landfill can be defined as a method of solid waste disposal in which refuse is buried between layers of dirt with the aim to fill in or retain low-lying ground. One can clearly assume that sometime in the future landfill space will eventually run out. This is indeed a problem in Cape Town. The disposal of construction waste is becoming a major cost in construction projects. Many case studies have been done to monitor construction waste trends on construction sites and the impacts that it has on costs. In South Africa the construction industry generates an estimated 5 8 million tons of construction and demolition waste per annum. Over one million tonnes of building rubble reach landfill sites every year throughout the country (Macozoma, 2002). In order for contractors in the construction industry to be competitive, ways of minimising construction waste need to be addressed with benefits of lower construction costs and higher productivity. This can be beneficial to the contractor in terms of cost and it can assist in contractors doing their duties towards a good clean environment. Objectives of the study Aim of study: The aim of this research is to identify what is the major cause of materials wastage on site. Research Objectives: The main objective of this research is to find out what elements is causing wastage on construction projects. The research will be supported by a literature review showing the current wastage situation that the construction industry is faced with. Importance of the study According to Chang and Chen (1998) every business is started for earning profit. Waste has a negative impact on producing profit as it results in increasing expenses. One of this studies objectives is to investigate and recommend steps to eliminate wastage which will automatically reduce the companies expenses and therefore increase its profit. When materials are damaged and cannot be used for its intended purpose it is considered to be a waste. This leaves the material useless with no other alternative but to dispose of it. All this waste eventually adds to the already increasing negative statistics concerning construction waste. Many contractors fail to adopt a proper controlling procedure as they see it as an expensive and time consuming process (Illingworth Thain 1987). The approach has been that it is more efficient to allow losses to occur than to involve the use of extra resources to control them. Contractors require some sort of incentive to enable them to be more motivated when it comes to monitoring waste on site. 1.5 Research design and methodology The method of research to be used for this investigation will be in the form of qualitative and quantitative research. Qualitative data will be gathered from interviews taken to determine the nature of the problems with regards to construction waste and what contractors are doing to control it from competent staff in the building industry. A literature review will be done by gathering information from various textbooks, the Internet, web pages and journals etc relating to the research topic. All interviews will have pre-determined questions which were formulated before the interview, without the individual knowing about them, so as to effectively use the time. Quantitative data will also be obtained by sending out a questionnaire to various construction companies in Cape Town. The results will then be recorded and various graphs and charts will be drawn up to represent the data collection process. 2: Literature review 2.1 Construction waste It is important to understand the concept of construction waste. Listed below are definitions of waste. 2.1.1 Definitions: According to Mossman (2009) Material waste can be defined as anything that is not required to create value for the end-user. Waste can also be defined as an excessive use or carelessness of material (Chandler 1978). Construction and demolition waste means non-hazardous waste resulting from the construction, repair and demolition of structures. 2.1.2 Types of waste Construction and demolition waste can be categorised into five categories, namely roadwork material, excavated soil, demolition waste, site clearance waste and renovation waste (Alarcon 1995). It also results from natural disasters such as earthquakes and tornadoes. Construction and waste includes but is not limited to concrete, bricks, asphalt, glass, carpeting, roofing, site clearance, excavation material and site sweepings. Waste such as timber, plastics and steel should be recycled as they form majority of the waste material 2.1.2.1 Direct waste: According to Skoyles (1987) this type of waste is the physical loss of a material. It is the complete loss of materials which are damaged and cannot be repaired or used. Below are forms in which direct waste occurs: Deliveries waste comprises all loses in transit to the site, unloading and placing into the initial storage. Site storage and internal site transit waste comprise losses due to bad stacking and initial storage, including movement and unloading around the site to stack at the work place or placing into position. Conversion waste comprises losses due to cutting uneconomical shapes, e.g. timber and sheeted goods. Fixing waste comprises materials dropped, spoiled or discarded during the fixing operation. Cutting waste include losses caused by cutting materials to size and to irregular shapes. Application waste includes materials such as mortar for brickwork, paint spilled or dropped during application. Similarly, materials left in containers or cans that are not resealed. Mixed materials like mortar and plaster left to harden at the end of the working day. Waste due to the incorrect type or quality of materials. This includes waste stemming from materials wrongly specified, waste due to errors, particularly in the bills of quantities and specification. 2.1.2.2 Indirect waste: Indirect waste is distinguished from direct waste in that the materials are not usually lost physically only the payment or part or the whole of the value. Indirect waste is normally only a monetary lost and can be referred to as materials used for purposes other than that for which they were ordered (Skoyles 1987). Below are forms in which indirect waste occurs: Substitution, where materials are used for purposes other than those specified. Production waste, where materials are used in excess of those indicated or not clearly defined in contract documents, e.g. additional concrete in trenches, which are dug wider than was designed, because no appropriately sized digger bucket is available. Operational waste, where materials are used for temporary site work for which no quantity or other allowances have been made in the contract documentation, e.g. tower-crane bases, site paths, temporary protection. Negligent waste, where materials are used in addition to the amount required by the contract owing to the contractors own negligence 2.1.2.3 Natural waste: Natural wastes are wastes which cannot be avoided and is therefore inevitable. Cuttings required for tiles and timber and resulting in unusable material or off cuts are examples of natural waste. (Skoyles 1987) 2.1.3 Causes of building waste on site Waste is generally caused by a series of events and not due to a remote aspect (Skoyles and Hassey 1974). Guthrie (1998) mentions however that wastage of material can be directly involved to one of the following: damage and spillage, contamination, storage beyond expiry date, over supply, out of specification, theft and vandalism. There are many contributory factors and theses factors are outlined in the diagram below: Figure 2.1: the origin of waste (Department of Civil and Building Engineering) Low and Tan (1997) states that construction waste can be classified into seven types: Transportation and storage Over-production Delays Unnecessary processing Surplus inventory Unnecessary movement Defects Table 2.1 sources and causes of construction waste (Gavilan and Bernold 1994) Source Cause Design Error in contract documents Design Contract documents incomplete at commencement of construction Design Changes in design procurement Ordering error and over ordering procurement Suppliers error Materials handling Damaged during transportation to site Materials handling Inappropriate storage Operation Error by tradesmen or labourer Operation Equipment malfunction Operation Inclement weather Operation accidents Operation Damage caused by subsequent trades Operation Use of incorrect material Residual Conversion waste from cutting uneconomical shapes Residual Off cuts from cutting material to length Residual Over mixing of material due to lack of knowledge Residual Waste from application process Residual packaging Other Criminal waste due to damage or theft Other Lack of onsite materials control and waste management planning 2.1.3.1 Theft and vandalism 2.1.3.1.1 Theft According to Skoyles (1987) criminal activities cause waste. The construction industry in South Africa is constantly challenged with the high crime rate in our country and theft is an everlasting setback from staff on site to the public off site. Theft has a huge impact on time, money and productivity because material has to be reordered and more money has to be given out for the purchase of new material (K Brulliard 2005). Criminal waste is inevitable and the cost of extra security has an additional cost on the contract sum. Contractors must establish their own security measures like taking more caution and recording any irregular activities. 2.1.3.1.2 Vandalism The construction project is most vulnerable to vandalism during the finishing stages. Graffiti artist and children tend to play a big role in vandalism which ranges from breaking windows to spray painting freshly painted walls. Vandalism is an international problem, even occurring in the Soviet Union (Skoyles 1987). There are two types of vandalism namely: intentional and unintentional. Intentional vandalism is hard to prevent as these are people who get pleasure out of ruining other peoples property but boosting up security should sort out the issue. To prevent acts of unintentional vandalism tougher and stronger material should be used that resist damage like special paints and glazes to resist scratches (Skoyles 1987). 2.1.3.1.3 Principal points to control criminal waste Cause Preventative measures Minor items stolen Keep all valuable goods in lockable storage and keep a record of all materials withdrawn. Theft Control access to site and prohibit strangers from entering. Vandalism Make sure there is security during work and after work. Prevent items from being accessible which are vulnerable to vandalism. Trespass: By public Keep boundaries defined. By children Advise schools of how dangerous building sites are. By builder Ensure drawings and setting out are carefully checked near boundaries and make sure deliveries are supervised and always placed on site. Table 2.2 Skoyles (1987) As soon as graffiti is noticed it should be removed to prevent encouragement of further graffiti. After hour security should be hired to prevent any unauthorized entry. No Trespassing signs should be put up around the construction site to daunt unauthorized entry. 2.1.3.2 Sub-contractors Many main contractors are adopting a new attitude towards sub-contracting a large portion of their work so that their work load can be decreased. According to Costantino (2001) main contractors sub-contract a large portion of their work to cut down on the high overhead expenses which is needed to manage a large work force. There are two types of sub-contractors the first one is labour only sub-contractor. They are groups of artisans and labourers and are usually employed by the main contractor to undertake labour intensive work such as brickwork, plastering and formwork. The second category of sub-contractors performs specialist work on site such as the construction of piles and installation of escalators or lift systems (Wong, 1990). Sub-contractors are usually employed to provide labour only on a job. This type of sub-contractor is called a labour only sub-contractor as they will be providing labour and the main contractor will provide the material required. It is therefore imperative for the main contractor to have control over the sub-contractors usage of material and to encourage the sub-contractor to have a wasteful attitude. Since large portions of the main contractors work are being sub-contracted, sub-contractors are therefore to blame for wastage. Sub-contractors see waste minimization activities as an extra workload and are seemed to be irrelevant (Lingard et al. 2004). The main contractor is the principal player and must set a good example of waste minimisation by motivating an attitude which puts reuse and recycling in use (Ofori and Ekanayake, 2003). Material planning and waste control policies should be included in the invitation for sub-contracts to cover the main contractor from any risk caused from waste (Skoyles and Skoyles 1987). Disciplinary clauses should be inserted to prevent and discourage wastage from labour only sub-contractors. Wasted materials are wasted profits and waste concerns everyone involved from the client and contracts director to the sub-contractor and labourer. Providing adequate training for sub-contractors will improve their attitude to minimize waste and will lead to more efficient and productive waste minimization. The contractor will by incur a small expense from the training but will gain a large return as the construction process proceeds. 2.1.3.2.1 Most common causes of waste by sub-contractor and effect on building operations. Labour only sub-contractor 1 Waste of materials causes profit loss to main contractor 2 Waste causes delay to sub-contract operations 3 May become liable if penalizing clauses used Labour and material sub-contractor 1 Loss to business for material wasted 2 Delay and consequential waste to own and contractors work 3 Can add to waste accumulating on site and therefore adding to contractors waste 4 May be liable for penalizing clauses in sub-contract for consequential waste, particularly damage to other trades Table 2.3 Skoyles and Skoyles 1987 2.1.3.3 Design A building is designed without any consideration of the method of construction being used. The size of materials is not taken into consideration and a vast amount of wastage results from cutting and excess use of materials (Skoyles and Skoyles 1987). It is recommended that designers should prepare designs which have less potential to cause site waste (Ekanayake and Ofori 2000). One of the major contributors to waste is the change in design while construction has already commenced. It is therefore imperative for the parties involved in the construction and design to co-operate closely to avoid any unnecessary waste related to design issues (Ekanayake and Ofori 2000). Wasteful practice should start in the design stage already by specifying materials that will reduce the amount of wastage and also resist any harmful activities against vandalism and theft. Designers should educate themselves with the sizes and lengths materials come in so that unnecessary cuttings will not occur (Skoyles and Skoyles 1987). 2.1.3.4 Manufacturers Most of materials are manufactured in standard sizes and comes in standard packaging. Materials should be manufactured in such a manner that it is in favour of the contractor. A typical example is cement, this product comes in a 50kg bag which most labour find extremely tricky to handle. This product is extremely heavy and strenuous handling results in the packaging being damaged and the product being wasted. Suppliers should give the end users necessary knowledge on how to handle, store and transport their products (Skoyles and Skoyles 1987). Mehta (2008) states that a large amount of waste results directly from the packaging the material is stored in and more environmental friendly packaging should be used which can be used on site after the goods are unpacked. Materials are usually damaged when they are delivered because buyers do not state the requirements. When material is transported it should be protected against rain or dirt from the road. Careful checking should be taken when materials are delivered and any damaged goods should be reported immediately. Manufacturers can reduce waste by: Placing appropriate protection around materials. Sizes of bags of cement to made available for easier handling. Metal banded goods to be protected from the weather Delivery vehicles to be designed to guarantee that materials will be protected during transit. Loaded vehicles should Have less loose material delivered. 2.1.3.5 Storage and handling Skoyles (1978) identified that storage and handling were the major causes of waste. Majority of the labour in the construction industry are unskilled. Unskilled labour is available at abundance as the country is currently faced with a recession and people are desperate for work. The availability of this cheap unskilled labour has a major impact on construction wastage. Poor workmanship and incorrect use of tools are key factors which contribute to wastage. Skilled tradesmen are less cautious about wastage as they can rely on the unskilled labour to clean up after them. Proper site supervision should be instituted at all construction sites to encourage workers to minimize wastage. Workers should be trained to make use of building materials effectively and efficiently. A well trained employee should be given the responsibility of keeping control of all materials. Storage facilities should be well managed and correct inventory list must constantly be attended to. The location of the storage area is vital to avoid double handling and travelling long distances to the place of work. There should be sufficient space at storage areas to accommodate for all the materials. Expensive materials should be stored in a lockable room to prevent theft and material should be stored in such a manner to prevent any damage. Material with a high value should not be stored on the job site any longer than necessary. 2.1.3.6 Delivery of materials All deliveries should be thoroughly checked for any shortages or damages. It is important for deliveries to be properly planned to reduce the risk of materials laying around that will only be used in the future. Contractors should make use of appropriate material delivery planning systems. Copies of the schedules should be kept on site to assist site management in the control of materials. Proper material delivery management will eliminate double handling and reduce wastage dramatically. Expensive materials should be delivered only when it is required on site. 2.1.3.7 Site security Access points to the site should always be locked and controlled. All access points should have gates so that it can be locked after hours. There should always be someone monitoring the access points to restrict any unauthorised entry. Lighting the site is very useful. Thieves are generally more comfortable in the dark and by lighting up the site the public will be able to see if any criminal activities are taking place A good fenced site will reduce the risk of theft and vandalism dramatically. Barb wire on top of the fence will secure the site even further. 2.1.4 Summary of literature review It is inevitable for a Construction company to produce waste. Identifying and categorizing the types and causes of waste help in minimization. It is important to enlist the cooperation of all parties involved in the construction project because they are the parties using the construction materials. Through proper planning and control, material wastage can be minimized without compromising on quality and time of completion. 2.2 Construction waste management 2.2.1 Introduction to waste management In terms of Schedule 5B of the Constitution of South Africa (Act 108 of 1996), waste management is a local government proficiency that must be executed to protect human and environmental health (Constitution, S.24). Macozoma (2006) stated that 40% of a countrys waste is contributed by the construction industry and 15% of materials purchased ends up as waste. Waste dumping has huge effects like filling landfills and damaging the environment. It is vital for construction companies to get involved with waste management so that pollution levels, natural resources and energy can be reduced. The key component in waste management is waste minimisation (WBDG 2010). The definition of waste minimisation is: any activity that can prevent the amount, supply and environmental impact of waste (City of Cape Town 2010). The following are benefits from waste minimisation (Camm and Nuttall 1995): Reducing the amount of landfill space Saving natural resources Saving energy Minimizing pollution 2.2.2 What is a waste management plan? According to Macozoma (2002) it is a plan that gives the guidelines and conditions to how waste should be handled and managed on site. Waste management should not only be the contractors responsibility but everyone involved in the project. A typical waste management plan will contain the following fundamentals: Waste management goals Waste prevention strategies Waste salvage strategies Material storage strategies Recycling methods A waste audit Waste disposal options Waste handling requirements Transportation requirements The following are benefits from good waste management practice (Clacksweb 2010): Decrease in disposal costs Decrease in waste transportation costs Increase in the reuse of materials Decrease in levels of material wastage 2.2.3 Why construction wastes management? The following are answers generated from Oikos (2010) 2.2.3.1 Cost By re-using materials you are cutting down cost by not purchasing new materials and you are therefore increasing your profits. 2.2.3.2 Efficiency Material should be salvaged to prevent ordering of new materials. 2.2.3.3 Resource Conservation Contractors can conserve natural resources by recycling their wastage materials. 2.2.3.4 Liability Contractors should take responsibility by getting rid of their waste through legal sources 2.2.3.5 Marketing Contractors who make use of waste management planning will have a positive situation in the market. 2.2.4 Summary of literature review Construction waste management planning is vital to the construction industry and to the environment. By applying waste manageable construction pollution levels will drop and contractors will reap the benefit of producing larger profits. South Africa is a growing country and should follow first world countries by adapting to waste management. 3: Fieldwork 3.1 Introduction The design of the data collection was undertaken in two parts. In Part one a questionnaire was drawn up based on the literature review and part in part two personal interviews were done to establish further information in concluding this research. 3.2 Questionnaire A questionnaire was drawn up relating to Table 1.1 sources and causes of construction waste (Gavilan and Bernold 1994). The questionnaire had 15 short questions which had to be rated on a scale of one to five. One was were the person strongly agreed and five was were the person strongly disagreed. The person who under took the questionnaire had to state their job title in order to get results from competent staff. The questionnaires were sent via email to 25 building companies in Cape Town out of the 25 companies only 22 responded. The data is therefore a representation of only 22 companies opposed to 25. (Refer to appendix A for copy of the questionnaire) 3.2.1 Questionnaire response 22/25*100=88% response to questionnaire The response received is more than sufficient. A failure to respond rate was targeted at 20% and an actual failure to respond rate of 12% was achieved. 3.2.2 Position of Respondents who under took the questionnaire This was vital because the questionnaire was designed for competent staff to fill out. Chart 3.2 Respondents positions According to the results received all the questionnaires were filled out by competent staff and all the questionnaires can be used for the data collection process. Quantity surveyors: 9/22*100=41% Site managers: 7/22*100=32% Contracts manager 2/22*100=9% Buyer: 2/22*100=9% Contracts director: 1/22*100=4.5% Foreman: 1/22*100=4.5% 3.2.3 Data analysis Chart 3.3 Survey response Table 3.1 Data recorded 1-strongly agree 2-agree 3-neutral 4-disagree 5-strongly disagree question 1 16 4 2 question 2 15 2 3 2 question 3 4 8 2 6 2 question 4 11 1 7 2 1 question 5 12 6 4 question 6 2 6 12 2 question 7 2 9 9 2 question 8 4 2 6 7 3 question 9 4 10 6 2 question 10 1 9 7 5 question 11 2 4 7 8 1 question 12 3 5 11 3 question 13 7 7 8 question 14 4 3 5 6 4 question 15 2 3 14 3 3.2.3.1 Analysis of questions Question 1 73% of the respondents felt that errors in the contract documents caused wastage. Question 2 68% of the respondents strongly agreed that a variation in the contract causes wastage. Question 3 Only 54% of the respondents thought that a lack of waste management planning causes wastage. Question 4 50% of the respondents believed sub-contractors have a major influence on wastage. Question 5 0% of the respondents disagreed that cutting of standard material to sizes causes waste. Question 6 54% of the respondents had a neutral feeling that vandalism and theft influences waste. Question 7 50% of the respondents believed proper storage has an effect on waste. Question 8 45% of the respondents disagreed that security could minimize waste. Question 9 63% of the respondents believed unskilled labour influences waste. Question 10 54% of the respondents believed that are not any waste caused from the transportation of material from the suppliers. Question 11 40% of the respondents disagreed that waste is caused due to machinery malfunctioning. Question 12 50% of the respondents had a neutral feeling that waste could be resulted from the lack of waste minimization training on site. Question 13 The sum of 5% of the respondents felt that over ordering influenced waste. Question 14 45% of the respondents believed over production causes waste. Question 15 63% of the respondents had a neutral feeling to waste minimization being of any importance. 3.2.3.2 Ranking of questions A ranking of the questions was done in order to clearly illustrate the main cause of waste according to the questionnaire. Neutral answers were ignored and strongly agree and agree were joined together to form yes and strongly disagree and disagree were joined together to form no. Table 3.2 Ranking of questions yes no total Question 1 20 0 20 Question 5 18 0 18 Question 2 17 2 19 Question 9 14 2 16 Question 3 12 8 20 Question 4 12 <