Thursday, November 28, 2019

Smoking pathophysiological effects

Pathophysiological Effects There are several pathophysiological effects that are associated with smoking and a majority of smokers are at risk of suffering from one of these effects or the other. Mobascher and Wintere (2008) point out that the pathophysiological effects of smoking are usually brought about by the many harmful chemicals that are contained in tobacco.Advertising We will write a custom research paper sample on Smoking: pathophysiological effects specifically for you for only $16.05 $11/page Learn More According to Mobascher and Wintere (2008) these chemicals have been shown to have adverse effects in the smoker’s body and even those people who are exposed to second hand smoke. The chemicals normally adversely affect most of the body’s principal organs including the heart, lungs, kidneys and brain. Starting with the heart, smoking has been shown to result to damage of the arterial walls. This consequently compromises the arteri es capacity to transfer blood to the heart effectively. This implies that the arteries capacity to supply oxygen to the heart might be compromised with resulting to heart related medical complications such as heart attacks or strokes. In addition to the heart, smoking also might result to adverse effects on the lungs and indeed the entire respiratory system. Mobascher and Wintere (2008) assert that smoking can result in reduction of the lung capacity consequently leading to breathing difficulties. Some of the specific ways through which smoking can result in reduced lung capacity include; reducing the size of airways and increasing the rate of accumulation of mucus material in the lungs. These effects have the impact of increasing the lungs vulnerability to infectious diseases including lung cancer (Mobascher Wintere, 2008). Dependence on Nicotine In addition to the effects of smoking on the various body organs including the heart and lungs, smoking has also been shown to have adve rse effects on the brain resulting to a compromise of the entire nervous system. According to Porth (2010), nicotine, one of the chemicals contained in tobacco, is responsible for the brief â€Å"feel good† feeling that is usually brought about by smoking. This feeling, as pointed out by Porth (2010), is usually directly as a result of stimulation of a specific part of the brain known as the mesolimbic system. It is this stimulation that results to the fell- good effect of nicotine.Advertising Looking for research paper on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, Porth (2010) notes that the stimulation and the resultant effect brought about by nicotine is short lived, and this aspect is what is behind the addictive effects of tobacco. This is because, in order to experience this effect the smoker needs to ‘light up’ many times. In doing so, their chances of suffering from one or more of th e aforementioned health effects of smoking, is increased. Moreover, Porth (2010) asserts that as one continues to engage in smoking, their tolerance levels to nicotine and other chemicals contained in tobacco keeps on increasing. Overtime, a person who used to smoke two cigarettes to experience the stimulating effects of nicotine might be required to smoke about five cigarettes, for the same dose of stimulation. Despite the obvious health risks associated with smoking, there are proponents of this risky habit and this group of people has advanced various reasons for their stand. Porth (2010) points out that one of the arguments that is being touted as a benefit of smoking by the proponents of this risky habit touches on the suppressing effects of cigarettes. According to Porth (2010), smoking has been shown to be effective in suppressing the effects of various mental disorders. Thus, many people argue that it can be effective in treating mental illnesses. In addition to that, the su ppression effects of smoking has also been applied in the treatment of various addictions such as alcohol and cocaine addictions whereby the addicts are allowed to use cigarettes to suppress some of the ‘cravings’ that they might have during the rehabilitation exercise. However, this suppression effect, just like any other smoking effect, is temporary. Consequently, many addicts who depend on smoking to help them fight their addictions usually end up relapsing. References Mobascher, A. A., Winterer, G. G. (2008). The molecular and cellular neurobiology of nicotine abuse in schizophrenia. Pharmacopsychiatry, 41(1), 1325-1330.Advertising We will write a custom research paper sample on Smoking: pathophysiological effects specifically for you for only $16.05 $11/page Learn More Porth, C.M. (2010). Essentials of Pathophysiology: Concepts of Altered Health States. Philadelphia: Lippincott Williams Wilkins. This research paper on Smoking: pathophysiological effects was written and submitted by user Xavi A. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Sunday, November 24, 2019

Great Horned Owls Facts

Great Horned Owls Facts Great horned owls (Bubo virginianus) are a large species of true owls that inhabit many parts of North and South America. These nocturnal avian hunters take a wide range of prey including mammals, other birds, reptiles, and amphibians. Fast Facts: Great Horned Owls Scientific Name: Bubo virginianusCommon Name(s): Great horned owl, hoot owlBasic Animal Group: BirdSize: 17–25 inches tall; wingspan to five feetWeight: 3.2 poundsLifespan: 13 yearsDiet: CarnivoreHabitat: Boreal forests of North and South AmericaPopulation: Unknown, stable over the last 40 years in North AmericaConservation Status: Least Concern Description Great horned owls were first described in 1788 by Johann Friedrich Gmelin, a German naturalist who published the 13th edition of Systema Naturae by Carolus Linnaeus. That edition included a description of the great horned owl and gave it the scientific name Bubo virginianus because the species was first observed in the Virginia colonies. Sometimes called hoot owls, great horned owls range in length from 17 to 25 inches, have a wingspan of up to five feet, and an average weight of 3.2 pounds. They are the second heaviest owl in North America (after the Snowy Owl), and they are powerful hunters that can grip and crush a full-grown rabbit: their talons form an oval between 4–8 inches in diameter. Theres a good chance that youve heard the hoo-hoo-hoo call of the great horned owl if youve spent any time in the woods at night; young great horned owls will hiss or screech, especially when disturbed or frightened. Characteristics vital for their hunting success include large eyes, excellent hearing, and silent flight. Their eyes are adapted for night vision but are relatively immobile, directed forward. To compensate, their cervical vertebrae are quite flexible, allowing owls to turn their head over 180 degrees. Great horned owls have prominent ear tufts atop their head, one of several owl species that possess ear tufts. Scientists disagree as to the function of these ear tufts: Some suggest that the ear tufts serve as camouflage by breaking the contour of the owls head, while others suggest that the tufts serve some role in communication or recognition, enabling the owls to convey some kind of signals to one another. Experts agree though, that the ear tufts play no role in hearing. Because they remain largely inactive during the day, great horned owls are cryptically colored- that is, their coloration is patchy so that they can blend with their surroundings while they rest. They have a rust-brown colored facial disk and white feathers on their chin and throat. Their body is a mottled grey and brown color above and barred on the belly. NNehring / Getty Images Habitat and Distribution Great horned owls occupy the most extensive range of any owl species, including most boreal forests of North and South America, from Alaska and Canada, southward throughout the United States and Mexico, into Northern parts of South America and throughout Patagonia. Since they find hunting is somewhat difficult in thick forests and underbrush, owls prefer habitats with open clearings near secondary-growth woodlands and tree-edged meadows and swaths. They also adapt well to human-modified environments, agricultural fields and suburban areas where there are places to perch and open fields to hunt in. Diet and Behavior Great horned owls are carnivores who eat a very wide range of prey. Like all owls, these fascinating carnivores eat their prey whole and then regurgitate pellets containing fur and crushed bones. Usually active at night, they are also sometimes spotted during the late afternoon or during the hours around dawn. These unique and beautiful birds prefer to eat rabbits and hares but will settle for any small mammal, bird, reptile, or amphibian that comes within its reach. They are the only animal that feeds on skunks; they also hunt birds such as American crows, peregrine falcon nestlings, and osprey nestlings. They require an average of 2–4 ounces of meat per day; larger animals are killed and may be fed on for several days. Reproduction and Offspring Great horned owls nest during the months of January and February. During mating season, male and female great horned owls hoot back and forth to each other in a duet. Their mating rituals also include bowing to each other and rubbing bills. When ready to nest, they do not build their own nest but instead seek out existing sites such as the nests of other birds, squirrel nests, tree holes, crevices in rocks and nooks in buildings. Some great horned owls mate for many years. Clutch size varies with latitude, weather, and food supply, but generally, are two or three eggs. When prey is available, nesting begins earlier in the year; in leaner years, nesting is later and sometimes owls will not lay eggs during very poor years. Stan Tekiela Author / Naturalist / Wildlife Photographer / Getty Images Conservation Status Great horned owls are long-lived birds, known to live a typical 13 years in the wild, and have been known to live as long as 38 years in captivity. Their biggest threats come from the activities of human beings, who shoot and trap owls, but also build high-tension wires and run into owls with their cars. Owls have few natural predators but are occasionally killed by members of their own species or by northern goshawks, a species that often battles with the owls for available nesting sites. The International Union for Conservation of Nature (IUCN) classifies the great horned owl as Least Concern. Sources Armstrong, Aaron. Eagles, Owls, and Coyotes (Oh My!): Taphonomic Analysis of Rabbits and Guinea Pigs Fed to Captive Raptors and Coyotes. Journal of Archaeological Science: Reports 5 (2016): 135–55. Print.Bubo virginianus. BirdLife International. The IUCN Red List of Threatened Species 2018: e.T61752071A132039486, 2018.  Newton, Ian. Chapter 19: Irruptive Migrations: Owls, Raptors and Waterfowl. The Migration Ecology of Birds. Ed. Newton, Ian. Oxford: Academic Press, 2007. 563–86. Print.Smith, Dwight G. Wild Bird Guides: Great Horned Owl. Mechanicsburg, Pennsylvania: Stackpole Books, 2002.

Thursday, November 21, 2019

Cuba As An Example Of Sustainable Living Essay Example | Topics and Well Written Essays - 2500 words

Cuba As An Example Of Sustainable Living - Essay Example The country has relied on aid for several years in the past years, but due to its political inclination, it benefited a great deal from the collapsed Soviet Union. The Soviet Union used the country to propagate their ideology especially as a way of countering the American capitalism dominance. Since the attainment of independence in 1902, the republic of Cuba has passed through economic stormy periods characterized by its radical politics and social strife. The period of dictatorship characterized by the leadership of Fulgencio Batista before 1952 almost brought the country on its economic toes. The ousting of the dictatorial regime saw the full fledge of communism under Fidel Castro who gave more focus on military strength and less concern over the people. However, several economic developments were experienced during his tenure; some of the ideologies developed favoured the entire population at the expense of individuals. The Cuban population today relies mainly on food from Venezu ela after the collapse of the Soviet Union that provided him some good support. Cuba does not provide the best example of sustainable living because a century after independence the country still relies on foreign food aid coupled with a huge foreign debt and several other challenges. Cuba’s dark past was evident with the inability of the governments to enact concrete and sustainable economic policies to help the country get to an economic destiny. Fulgencio Batista turned the economy of Cuba upside down through his dictatorial regime. In 1959, he was overthrown by the July 26 Movement that was under the leadership of Castro (Coltman 1). They took over the country and imposed a purely communist regime. He received massive support from the Cuban peasants and workers because of the humiliation that they had faced under the ousted regime. The revolution brought up many changes, by 1960 Castro’s regime had expropriated up to 37% of the entire nation’s land and later on decided to nationalize the land, which stood at up to 80%, this was a landmark achievement because there has never been another country in the world to successfully implement such a policy. Most of the big companies and well established businesses were all nationalized resulting into suspicion by foreign countries especially the United States whose companies had been nationalized. It was reported that approximately sixty-one American sugar mills were victims of the new development. Largely, the nationalization policy did not find a solution to the predicaments of the poor workers but instead extended the exploitation (Uriarte 3). State apparatus were established that had control over the population’s social, economic and political life, a factor that not only attempted to make all people equal but also ruined the labour compensations turning them even more exploitative. The state apparatus created a lot of bureaucracy, Castro and his brother, Raul together with the July 2 6 Movement members were the dominant figures in dictating the policies of the country. The state owned all property that was being worked on by the members of the public who received poor wages, they had no option since the land and firms were purely owned by the state. The oppressive state apparatus were advanced by the establishment of the Ministry Of Industry in 1961that looked into policy

Wednesday, November 20, 2019

End of Semester wrap up Essay Example | Topics and Well Written Essays - 8000 words

End of Semester wrap up - Essay Example The organisation that has been studied is a healthcare institution. Since healthcare involves the exchange of personal information and various other security concerns that emanate thereafter, the model for information assurance has been strategically placed with goals like training and development, as well as entrepreneurial control that will help in better orientation for the implementation of the system. Risk, in case of varied operational decisions, is seen as a focus of single determinants of behaviour arising from risk theories. (Stephenson, 2004)1 Various unresolved contradictions can be reconciled by examining the usefulness of placing risk propensity and risk proportion in a more central role than has been previously recognised through effective risk assessment programs. Based on such analysis, it is believed that the propensity of risk dominates both the actual and perceived characteristics of the situation as a determinant of risk behaviour. (Stephenson, 2004) Such an observation can safely justify the finding that suggests that apart from being central to any and every business or organisation, risk is something that entrepreneurs in general, are averse to. This can be attributed to the fact that at the end of the day, any loss of information has far reaching implications of its own and is deeply rooted in the genesis of risk taking and management. Coming back to the issue of the risk averse nature of businesses in context of the XYZ organisation, the one question we need to ask before proceeding any further is whether mere risk assessment is enough to act as a strong foundation for resolving all those difficulties arising out of risk management in case of

Monday, November 18, 2019

To What Extent is BP Guilty of Greenwashing Literature review

To What Extent is BP Guilty of Greenwashing - Literature review Example The Concise Oxford English Dictionary defines 'greenwashing' as "disinformation disseminated by an organization so as to present an environmentally responsible public image." It is argued that the presence of the word in the dictionary indicates the growing trend of this phenomenon among corporations. The trend of 'greenwashing' seems to be on the rise as oil companies, known to reap heavily from degradation of the soil, pollution of the air and global warming, realize that they have to re-present themselves as partners towards global climate solutions, manufacturers of automobiles, jets and airplanes realise they can launder their image even as they promote their products and companies in all industries realize the importance of presenting their activities and products as climate-friendly, to make socially conscious investors and consumers more comfortable with buying their products. In most cases, the 'green' propaganda is also aimed at achieving an unfair advantage over competitors (BP's Rebranding,2005). Deen (2002) reports that the wave of 'greenwashing' began more than a decade and a half back, in 1990, when on 'Earth Day millions of people across the world gathered to protest the declining health of the planet. This made it glaringly clear to the several multinational corporations that the average human had started to take interest in the wellbeing of his environment. British Petroleum (BP)... The company also owns 23 refineries and 32 chemical manufacturing plants around the world (BP's Rebranding, 2005). In mid-2000, BP launched one of the most expensive public relations and advertising campaign in recent times, representing the company as an environmental-friendly one and introducing a new slogan 'Beyond Petroleum'. In line with the campaign, the chief of the company was quoted as saying; "The time to consider the policy dimensions of climate change is not when the link between greenhouse gases and climate change is conclusively proven, but when the possibility cannot be discounted and is taken seriously by the society of which we are part. We in BP have reached that point". During the course of the campaign, BP touted itself as the global leader in producing the cleanest burning fossil fuel, the first company to introduce cleaner burning fuels to many of the world's most polluted cities and the largest producer of solar energy in the world (BP's Rebranding, 2005). Â  

Friday, November 15, 2019

Social Work Personal Reflections On Becoming A Social Worker

Social Work Personal Reflections On Becoming A Social Worker Personal Reflections On Becoming A Social Worker In this assignment I am going to explore the reasons and motivations that inspired me to redirect my life and enter the social work profession. I am going to reflect on my life, so that I am able to realise the probable impact of my experiences on my professional life. My story begins with my grandparents, both paternal and maternal, who were working class, suffering disadvantage and poverty. Both my grandmothers worked in the mill doing piecework to try and keep their families afloat. My maternal grandmother was always in debt, borrowing on HP to buy goods, and my paternal grandmother was a widow who brought my father up alone. There was no benefit system then, therefore, she had to work to survive. My father passed the grammar school exams but was unable to attend, as my grandmother could not afford for him to go, hence he had to seek employment instead. My father worked hard and eventually acquired his own business. As I grew up I became aware that my father was very thrifty, a consequence of the hardship he suffered as a child and not wanting to return to this state, which made me very aware of the disadvantages of poverty. My father and grandmother brought me up, with my brother. We lived in a terraced house, in East Lancashire, with no bathroom and an outside toilet. I do not remember life as a ‘normal’ family as my parents divorced when I was young. My grandmother was upset by the divorce, inducing her to ‘split’ (Klein identified this process as a defence) favouring her son. She idealised my brother, and I was left to my own devices, (I was denigrated, I assume because I resembled my mother) often playing with friends and joining them on family outings. I felt isolated and as though I did not belong anywhere. I promptly adapted my own survival techniques by splitting; becoming a ‘free spirit’, and pretending I belonged to the families I joined on outings. ‘Splitting’ being the â€Å"most primitive of the defences† (Froggett, 2008). Growing up I remember there was not much money, my grandmother buying clothes from jumble sales, and I only remember getting new socks for Easter. I was not particularly aware of my socio-economic position, however, I did recognise that we were different from other families. Although people no doubt did feel sorry for me, I used my personality to gain recognition as an individual. This, perhaps, was the beginning of my interest in less fortunate individuals, influencing my decision to enter social work. I was unaware, at this time, that I had a mother but I did have contact with my maternal grandparents. My father was not particularly political, however, my grandparents were very much of the labour mindset, having split, and adapted a ‘them and us’ mentality regarding their status of working class. My maternal grandmother was involved with the Catholic Church and helped others less fortunate by knitting clothes and baking cakes. She was very kind and caring in one way, but to a lesser extent if people were of a different religion. During that time the community relied on their faith and helped their neighbours, seeing it as a Christian duty. My grandmother was a respected member of the community who was aware of, and took responsibility, showing empathy and compassion for those less fortunate than herself. She believed that she was improving their lives, but was realistic recognising that she could only assist them with emotional and practical needs, not material wealth. Hence, she was not alleviating their poverty but making it more bearable, and it could be said that she acted as a ‘container’ for others. Containment (Froggett, 2002, pg 13) â€Å"refers to the capacity of an individual, †¦.., to mentally receive and hold the disorganised or troubling psychic material of another, rendering it more bearable.† This resulted in, according to Klein, her realizing the ‘depressive position’ (seeing the other as whole). Looking back now I believe this is where I gained my values and beliefs, my grandmother being an important role model. Her influence was the beginning of my need to enter a caring profession, feeling a sense of obligation to support and care for others. My grandparents often talked of wartime, the struggles and hardship, remembering rationing and institutions. They welcomed the new welfare state, seeing it as an end to their struggles providing benefits, healthcare and education. I grew up not knowing anything other than a welfare state, accepting it as a right for everyone; however, I can imagine how difficult life was for them and the disadvantages they suffered as a result of their social position. Prior to commencement of this course I have criticised welfare for creating a ‘dependency culture’ and demonised those who could work and never tried to find employment. At the time I was suffering hardship, being widowed and pregnant at the age of 27 with 3 boys already aged 18 months, 3 and 5 years respectively. I received widowed mother’s allowance but also worked part time to support my family. I was not in receipt of any other benefits, free school dinners or free school uniforms. I would have been better off on benefits but chose self-respect, not wanting to be a burden, and I feel this has made me a more independent person. I realise now that others lives are more complex and involve other issues, nevertheless, by working I was not allowing myself time to grieve and by demonising others I was blaming them for my situation. Now I can see all angles and have reached the ‘depressive position’, having mourned and can feel compassion for those on welfare. The ‘depressive position’ being a â€Å"†¦ selfless capacity to acknowledge other people for their unique qualities and moral worth.† (Froggett, 2002, pg 45) I have always wanted to enter a caring profession; when I was younger people would comment on how I would make a good nurse, but until the death of my husband I did not pursue this, as life had presented me with other obstacles. It was due to my own lack of support after my husband’s death that I became more determined to help others who could not help themselves. However, during the process of becoming a social worker I have become aware of and welcomed the help I am also giving myself, resolving hidden issues from the past. Being abandoned by my mother left me feeling rejected, isolated, and feeling of no importance to anyone. The experience made me a very independent and untrusting person, making me feel as though I could only rely on myself, and this remains with me to this day with exception of the ‘untrusting’. As I matured and formed a relationship with my mother, albeit a fragmented one, I now understand her reasons for leaving, (a characteristic of the ‘depressive position’), although, having been widowed with 4 children to raise in later life, I cannot condone her actions. She has expressed guilt and sorrow, and felt that she was doing the right thing at the time, reasoning with herself that I was better off with my father and stability. She entered a new relationship, having a second family and ‘split’ her feelings for me as a response. I ‘split’ in a way that I denied I had a mother, repressing her into my unconscious, and erased her from my memory. I remember at the age of 6 coming home from school to find my mother with my grandmother and not knowing who she was. From the age of 7 I moved area to live with my mother and new family and felt like a prisoner. My anxiety caused me to demonise my mother as I blamed her for taking me away from my father and for trying to indoctrinate me to have bad feelings for him. I could not see any positive qualities about our relationship (Froggett, 2008). Consequently my relationship with my mother was never a good one, and I constantly challenged her attitudes, and beliefs. The challenges were sometimes in my actions, but mostly within my thoughts as I was too scared to challenge her directly as she was manipulative and controlling which in turn made me split and become more independent, refusing to ask for help. I felt I didn’t need anyone and could manage on my own. The contemptuous relationship with my mother was a result of a damaged transition into ‘twoness’, (separation from my mother) which made me, at times, mistrustful and uncertain of relationships in my adult life, fearing rejection and unreliability (Froggett, 2008). My childhood experiences meant that I lost confidence in ‘the reliability of the social world’ (Honneth, 1992, p133) and was insecure. My life changed dramatically when I was 13 and my mother was diagnosed with cancer. It was at this time that integration became apparent, and I was able to forgive and re-build our relationship, achieving a ‘depressive position’. I felt needed, and guilt at the same time regarding my feelings for my mother. She was very ill and I was expected to become an adult and run the guesthouse we lived in. I felt very isolated; I no longer saw my friends from school as I looked after my family, did the household chores, paid the bills, did the shopping, visited my mother in hospital (before I went to school) and had no spare time to socialise. I managed to cope with the extra responsibility but experienced loneliness at home; and at school where I was bullied for a time because I was permitted to enter school at 9.30. Other children recognised this as being given special treatment, whereas, it was ‘misrecognition’, as I had chores to complete before school, which was difficult, â€Å"†¦. misrecognition can inflict harm, can be a form of oppression, imprisoning someone in a false, distorted and reduced mode of being.† (Taylor, 1995). However, my relationship with my mother had changed and I was able to convey my feelings to her and contain my anxieties. This new found desire to help led me to become involved, as a teenager, with helping children and committing to some voluntary work at a psychiatric hospital. Identifying with similar people was a form of release, helping myself by helping others, allowing me to deal with my feelings of abandonment, exclusion and isolation. I developed this further when I later became involved with Home Start, as a volunteer, which was the determining factor in my decision to become a social worker. My relationship with my mother deteriorated again when my brother died. I felt alone again, as my brother had been the one stable element in my life, and my way of coping was to blame my mother for uprooting us and bringing us to live with her. I detached myself and denied my brother was dead for a while by pretending he was away, (he had been in the RAF living in various camps) as a defence mechanism. I had just met my husband at this time and his strength allowed me to deal with my loss and come to terms with it; he became my ‘container’ allowing me to reach the ‘depressive position’. At the age of 18 years old my mother told me to leave after constant confrontations. We could not live together as we were both finding it very difficult dealing with our own grief, and each other’s. I felt liberated and was relieved as I had always been too scared of my mother before but my husband, my ‘container’, gave me the strength to stand up to her, and I finally found the strength to attain recognition as an individual. When my husband died I feel I split once more. I no longer felt I belonged, I hated everyone, particularly happy families, and I felt isolated and alone (Woods and Hollis, 1990). This could be defined in Kleinian terms as being the ‘paranoid schizoid’ position (a form of splitting) (Beckett, 2002). This was the worse time in my life and affected me deeply. I did start to drink at this stage to enable me to experience ‘oneness’, but did not attain this (Froggett, 2008). I was pregnant at the time; therefore, for the sake of my sanity I addressed my negative behaviour to prevent damage to my child. I realised that I had an unborn child who needed me, as well as 3 other children, who loved me unconditionally and I somehow found the strength to resolutely challenge myself not to disappoint them as my mother had me, this being my reason for containment (Froggett, 2008). During this time I was never asked or given a choice about any form of counselling, and I received very little support. This became my motivation for embarking on social work as a career, as I felt I could do a better job than some; as I had experienced disadvantage, trauma and been marginalized. I felt that I would be committed and reliable to the people who needed my support. My experiences have given me an inner strength, making me stronger (Hollis and Woods, 1990), enabling me to empathise and show compassion to others, and I felt that I had a lot to offer others less fortunate than myself. I had always been of an altruistic nature, and during this period of my life I realised social work, as a career, would allow me to practice altruism on a larger scale, gaining emotional gratification (Woods and Hollis, 1990). Hollis and Woods (1990) suggest that ‘motivation is very much affected by hope’ (p274), and although I had suffered traumatic events throughout my life I was able to acknowledge that I could use these experiences for the benefit of others. I had reached the ‘depressive position’, could begin to move forward, integrate the experience, and make sense of everything, the world being a better place (Beckett,2002). I embarked on a course at college, studying at night while I worked during the day, and continued my development when accepted on this course. My family felt this was an inappropriate choice, as they felt I had enough to do bringing up four children. My mother in particular thought it was a waste of time as she considered social workers to be ‘do gooders’. I felt that I wanted to give something back to society, and make a difference to those who are vulnerable, oppressed and struggling to cope with the pressures of social injustice and poverty. I wanted to make sure people have basic resources to meet their needs regardless of race, age, sex, or sexual orientation, empowering them to take control of their lives and promoting well-being. My mother’s attitude just made me more determined to pursue this route. Whilst at university I have developed my practice on placement, learning many new ideas, and realising the importance of social work on peoples’ lives. â€Å"Understanding the impact of transitions within a person’s life course is important for social work practice in order to help us understand other people’s lives† (Crawford and Walker, 2003, p5). On placement I worked within a family support team, and found one situation, with a young girl, particularly difficult as I identified with her complex situation. The girl had been abandoned by her mother, and was living with her father and stepfamily. Recognising her feelings I assisted the girl to develop an internal container by giving her a secret diary to record her thoughts and feelings, and we would discuss these feelings weekly. Whilst supporting the girl I experienced ‘transference’, feelings evoked from past attachments with her mother were transferred onto me, (Froggett, 2008)) and she became very attached and dependent on my visits. I was overwhelmed by the strong emotions projected from the girl, however, was unable to reject her, and as a consequence of her actions encountered ‘counter-transference’, relating my own personal experiences (Froggett, 2008). My vision became blurred with my own internal feelings, resulting in my inability to see the girl realistically. I found myself very protective of her, working extremely hard; advocating for her with her father who was oppressive and controlling, as I felt she was alone, and unable to challenge him. Furthermore, I wanted to ‘mother’ the girl to boost her self-esteem, and thus prevent her isolation. After our sessions I would go home mentally drained. Bion (1977) suggests there are three types of container-contained relationships: ‘parasitic’ dependent and unhealthy ‘commensal’ mutual containment, of benefit to both parties ‘symbiotic’ – receiving support to manage feelings, and seen as a healthy relationship. Fortunately I was able to express these anxiety provoking feelings with my assessor, hence she became my ‘container’. We had a ‘symbiotic’ relationship and she enabled me to disentangle myself from the situation, regain my ability to hold painful feelings, allowing me the capacity to perceive the girl as separate, and re-integrate (Menzies-Lyth, 1988). I was in a position to reflect, appreciating complexity, achieving ‘3rd position thinking’, ## I became stronger as a result, thus I was able to perceive things from a different perspective. During reflection I recognized emotional factors had clouded my judgement and I reached a better understanding of the situation, realising I had transferred my personal experiences onto the family (Winnicott, 1971). I acknowledged this intervention had proven difficult, bearing resemblance to my own experiences, and resolved to be more aware, making sure my professional boundaries were firmly established for subsequent visits and for the future (Froggett, 2008). Towards the end of my placement I referred the girl to a counsellor at school, so she did not feel abandoned, making effective use of another support network. Initially I had been attracted to working with children and families, however, supporting this girl made me realise that perhaps family support is not an area of practice that I should go into, as it may prove too emotional a field for me. Getting too involved with a client could prove ineffective and I could lose my focus. I have faced many challenges throughout my life but I have always managed somehow to rise above these, drawing on my reserve strengths and becoming a more resilient person. The importance being that I feel I have become self-assured, and can be an asset to the profession of social work. â€Å"The personality traits that I have as an adult are a direct result of my experiences from childhood† (Woods and Hollis, 1990, p34) Undertaking this assignment has been challenging and difficult, however, I found that putting my life into words was quite therapeutic, releasing certain issues that I had repressed. Freud suggests repression is â€Å"the most important of all defences† (Froggett, 2008 pg. 8) but releasing my feelings and thoughts about my life experiences enabled me to understand how I came to develop my own beliefs and values, as Crawford and Walker (2003) inform us â€Å"Social workers need to understand their own life course development and the significance that this has had on the values and beliefs that they have developed themselves.† Pg.13. According to the Code of Ethics, a social workers objective is to support people in need, addressing social problems. Experiences have made me the person I am, and utilising my skills, both personal and educational, will help me perform this duty. I believe my personal experiences changed me, making me more open to new ideas, and although I am very much aware of the past I have dealt with it, and do not dwell, moving forward. I have achieved ‘3rd position thinking’, realising that I can be a ‘good enough’ mother, whilst achieving success as a professional (Froggett, 2008). 3289 BIBLIOGRAPHY Beckett, C. (2002) Human Growth and Development. London. Sage Bion, W. (1977) ‘Learning from experience’, in Seven Servants, New York, Jason Aronson Crawford, K. and Walker, J. (2003) Social Work and Human Development. Exeter. Learning Matters Froggett, L. (2002) Love, Hate and Welfare – Psychosocial approaches to policy and practice. Bristol. The Policy Press Froggett, L. (2008) Psychosocial Theory and Practice for Social Work: A Conceptual Introduction to an Object Relations Approach. Preston. University of Central Lancashire. Unpublished manuscript Hollis, F. and Woods, M (1990) Casework: A Psychosocial Therapy 4th Edition. USA. Library of Congress Honneth, G. (1969) Integrity and Disrespect: Principles of a Conception of Morality based on the Theory of Recognition. In: Political Theory. 20 (2). 187-201 Menzies-Lyth, I. (1988) Containing Anxiety in Institutions: Selected Essays, Volume One. London; Free Association Books Taylor, C. (1995) The Politics of Recognition, in: Philosophical Arguments, Cambridge, MA, Harvard University Press. (First published 1992 in Gutmann, A. (ED) Multiculturalism and ‘The Politics of Recognition’, Princetown NJ, Princetown University Press). Winnicott, D. (1971) Playing and Reality. London. Tavistock Publications Limited Aldridge, M (1994) Unlimited liability: Emotional Labour in Nursing and Social Work. In: Journal of Advanced Nursing. 4. 722-8 Hochschild, A (2003) 2nd edition The Managed Heart: Commercialization of Human Feeling. USA; University of California Press.

Wednesday, November 13, 2019

Probability and Genetics Essay -- Mathmatics Math Papers

Probability and Genetics Probability theory is the study of the likelihood of an occurrence of random events in order to predict future behaviors of a system (2). The principles of probability are widely used. In genetics, for example, probability is used to estimate the likelihood of gene distribution from one generation to the next. In business, insurance companies use the principles of probability to determine risk groups. Probability is closely related to statistics since uncertainty always exists when statistical predictions are being made. A number between 0 and 1 represents the probability of an outcome (1). The probability of an impossible event is 0. Where as the probability of something that is certain to occur is 1. The theory of probability is recognized as being developed by Blaise Pascal with help from his friend Pierre de Fermat. Blaise Pascal was born at Clermont, France on June 19, in 1623. He was the third child of Etienne Pascal, and his only son. Blaise was only 3 when his mother died (3). In 1631, his family moved to Paris to carry on the education of Blaise, who had already displayed exceptional ability. Pascal was home taught, and to ensure that he was not overworked, his father decided that his studies would only involve the languages, and should not include any mathematics. At the age of twelve, Pascal demonstrated to his tutor an interest in geometry. He was stimulated by the subject, and gave up his playtime and chose to study geometry instead. In a few weeks, he discovered the many properties of geometric figures, in particular, that the sum of the angels of a triangle equals180 degrees. Impressed by Pascal’s display, his father gave him a copy of Euclid's Elements, which Pascal read and soon ma... ...volve money. By playing the odds right, someone could win big, either at a card table or on Wall Street. Probability makes random events look like very predictable ones. Work Cited 1. Campbell, Neil, Jane Reece, Lawerence Mitchell. Biology fifth edition. Addison Wesley Longman, Inc., 1999 2.Interactive Mathematics Miscellany and Puzzles, Probability. http://www.cut-the-knot.com/probability.html.( 12/5/99) 3. Pascal. http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Pascal.html. (12/5/99) 4. A Short History of Probability. From Calculus, Volume II by Tom M. Apostol (2nd edition, John Wiley & Sons, 1969 ) On line: http://www.cc.gatech.edu/classes/cs6751_97_winter/Topics/stat-meas/probHist.html. (12/5/99) 5.Wilkins, D. R. Blaise Pascal (1623 – 1662) http://www.maths.tcd.ie/pub/HistMath/People/Pascal/RouseBall/RB_Pascal.html. (12/5/99)