Evolution And Theory Of Evolution - 2859 Words

Introduction Humans have questioned their origins since the beginning of time and in the process, come up with a variety of theories to answer the age old question, â€Å"Where do we come from?† The theory of evolution is just one of the many theories written over the centuries that attempts to answer this question; however, it holds the distinction of being the only theory accepted as scientifically true in today’s world. This paper will discuss the theory of evolution in detail; topics addressed include defining the theory of evolution and explaining how the theory has evolved over time, as well as highlighting the theory’s strengths and weaknesses and examining how effective the theory is in today’s world. I. Description of the theory The theory of evolution explains how all of the living species on Earth came to exist as they do today. Credited to Charles Darwin, the theory of evolution states that all the living species of today – humans included – evolved over time; we can see evidence of their evolution in the fossils of now-extinct species. In his book Origin of Species, published in 1859, Darwin wrote that species evolve over time through a mechanism known as â€Å"natural selection.† Basically, each species is born with a multitude of traits, some more favorable to survival than others. Because some traits encourage survival more so than others, the animals equipped with those traits tend to breed more than the animals that lack those traits. Over time, more and moreShow MoreRelatedThe Theory Of Evolution And Evolution1685 Words   |  7 Pages â€Æ' Since Charles Darwin suggested the theory of evolution by natural selection in this best-known work, On the Origin of Species, controversy has followed. As a (computer) scientist, this student has no personal problem with the theory of evolution. However, since the debate of whether or not evolution actually exists is still alive and well today, a brief exploration of the arguments against is not only interesting, but also increasingly necessary. Why is there such disparity over this topic overRead MoreThe Theory of Evolution754 Words   |  4 PagesRunning Head: EVOLUTION The Theory of Evolution By Student’s Name Name of University Charles Darwin’s theory of evolution has been a topic of controversy since it was promulgated in the late 1800s. Nonetheless, its tenets remain strong, with many modern day scientists making discoveries that support Darwin’s theories of evolution, natural selection, and survival of the fittest. In The Origin of Species, Darwin calls the process of natural selection or survival of the fittest, the preservationRead MoreThe Theories Of The And Evolution756 Words   |  4 Pagesexplained the concept of growth and evolution, Freud theorized explanations for our suppressed cognition, Archimedes ran out of a bathtub yelling Eureka once he established the concept of density, and many other renowned scientists provided substantial theories to explain common associations within everyday life. These brilliant researchers gave reason to the term â€Å"why†. They provoked curiosity, established ideologies, and generated scientific laws that define logic. Evolution, adaptation, and developmentRead MoreEvolution Versus Creation And The Theory Of Evolution1714 Words   |  7 PagesEvolution versus creation is one of the most controversial topics that have ever been exposed to the world. Scientist and creationist both argue that their perspective is more right than the other. In re ality both sides don’t know the exact truth behind the creation of the world. Evolution is the process in which something changes into something different and typically resulting in it becoming more complex and better formed. Charles Darwin, an English naturalist and geologist, suggested a theoryRead MoreThe Theories Of The Theory Of Evolution1802 Words   |  8 Pagesproduced mankind. However, the philosophical theory of evolution has no solid evidence, whereas creation can be proven. Science is supposed to be based on observation, right? The best theories satisfy the test of experimentation. No one can test if evolution happened. Non one can prove that evolution actually happened. But what evidence can we place against evolution? In 1859, Charles Darwin published On the Origin of Species, introducing the theory of evolution. One hundred and fifty-six years laterRead MoreTheory of Evolution Essay1359 Words   |  6 Pagesso there was no need for evolution; hence, there was no sign of evolution from the beginning. Since sin came into the world, man has been deceived into thinking there is evolution. We are not talking about the theory of evolution that says man started from an amoeba or as an ape and eventually began to walk upright; not that evolution, but evolution in the sense of development. There are developments in the earth and therefore it can be considered as a form of evolution, but truly would it be classifiedRead MoreEvolution Of A Evolutionary Theory1500 Words   |  6 PagesEvolution is descent with modification, a phrase Darwin used in proposing the at Earth’s many species are descendants of ancestral species that were different The power of evolution as a unifying theory is its ability to explain and connect a vast array of observations about the living world. Aristotle believed that life forms could be arranged on a scale of increasing complexity. Each form of life, perfect and permanent, had its allotted space. Darwin argued that classification should be based onRead MoreThe Theory of Evolution Essay553 Words   |  3 PagesBiological evolution is the name for the changes in gene frequency in a population of a species from generation to generation. Evolution offers explanation to why species genetically change over years and the diversity of life on Earth. Although it is generally accepted by the scientific community, Charles Darwin’s theory of evolution has been studied and debated for several decades. In 1859, Darwin published On The Origin of Species, which introduced the idea of evolutionary thought which he supportedRead MoreThe s Theory Of Evolution930 Words   |  4 Pages2005, somewhat re-invents the theory of evolution into what they call the Guinness theory. The Guinness theory is that man’s ascent from the slime has been leading him inevitably towards the enjoyment of a pint of their estimable product, as stated on www.newsletter.framestore.com. It is in my interp retation that the creators of the ad were using the logos appeal, in the sense that they were using the theory of evolution to present to the consumers that once the evolution reaches present time that humansRead MoreThe Theory Of Evolution Of Creationism977 Words   |  4 PagesThe theory of evolution is at odds with the views of many religions, and many people want to allow a religious view of creationism to be taught in the public school system. The foundation of evolution is based upon the belief that the origin of all ordered complex systems, including living creatures, can be explained by natural laws without the initiation or intervention of God. A person who believes in the biblical model of creation is viewed by some non- believers as a naive, narrow-minded religious

Philosophy in Ancient Greece - 3782 Words

Brandon John ADP, SCS/1108/029 Question 2: Philosophy in Ancient Greece and its Influence on Western Culture â€Å"My advice to you is get married: if you find a good wife you ll be happy; if not, you ll become a philosopher.† – Socrates, Greek philosopher Socrates, like many of the greatest minds in history, was rather different from others in his time. In the quote above, we catch a glimpse of his genius in his likening of an unhappily married man to that of a philosopher. The implication is indirect but obvious enough: when life becomes rife with problems, it forces the common man(or woman) to sit down and think.†¦show more content†¦Today, the mere mention of â€Å"philosophy† evokes images of sagely old men stroking their beards ponderously as they debate seemingly rhetorical/redundant topics(eg.†Why am I stroking my beard? Is it a mechanism for reaching enlightenment? Is it itchy? Can beards get itchy? What was I thinking about again?†). This of course, is an unfair generalization and there are philosophers who ac tually debate relevant matters. Not convincing enough? Consider that philosophy, in its earliest form, was nearly indistinguishable from natural science. The first Greek philosopher(though he did not refer to himself as one) was Thales of Miletus. What separated philosophical thought from non-philosophical thought was that the former attempted to explain natural phenomena without reference to mythology, and in times of antiquity, the latter method of explaining was pretty much the trend. Thales decided that it was time we humans started finding logical explanations for all the freaky stuff that happens around us. As a result, Thales became the first person to define general principles and create rational hypotheses, allowing him to make some pretty exciting discoveries such as mathematics and electricity(bear in mind that he lived ca. 620-546 BC). This had aShow MoreRelatedAncient China Versus Ancient Greece Essay1008 Words   |  5 PagesAncient China Versus Ancient Greece Ancient China and Ancient Greece were two vastly different civilizations with different cultures; they shared a multitude of similar political, economic, and philosophical achievements while also inholding multiple differences. The centralized government of China differed from the independent city-states of Athens. A similarity that both civilizations held in regards to politics would be the role, or lack thereof one, that women played within their respectiveRead MoreAnnotated Bibliography On Ancient Greece1107 Words   |  5 PagesAnnotated Bibliography Ancient Greece Annotated Bibliography Ancient Greece was the birth place of many sciences, famous philosophers and the arts. A time where humans where constantly discovering many different things, forming new ideas and opinions about life each and every day. Various gods ruled these different city states. Mythology was very huge in Ancient Greece. There are so many different folktales and myths from Ancient Greece. Do you ever wonder if any of those ancient Myth’s were true? EverRead MoreAudience About A Culture Or Sub Culture999 Words   |  4 Pagesaudience an insight to the lives of the Ancient Greeks and to teach them about Ancient Greece as a culture (Kendall) Introduction (Reagan) Attention Gainer: Here is a quote from a Greek philosopher, Heraclitus, â€Å"day by day, what you chose, what you think and what you do is who you become†. This quote represents the evolution of Greece from the beginning of Ancient Greek time. Every day, the culture evolved in some way whether it is in architecture, philosophy or any other attribute of culture. ReasonRead MoreGreece Laid the Groundwork for Today Essay examples555 Words   |  3 PagesWithout the positive influences of Ancient Greece, modern day society might be a civilization of sick, nonconformist, overweight people. Thankfully, the Ancient Greeks spent time making contributions, which prevented that from happening. The Greeks used forethought, science, and philosophies to investigate platforms in medicine, democracy, and sports which allowed them to produce significant contributions to modern day society that are still being used today. First, Greece was instrumental in definingRead MorePersonal Analysis of Epicurus Reserach Paper630 Words   |  3 Pagestopic of this research paper is about Epicurus and how he played a role in Ancient Greece. This assignment had to be done individually. In this research paper I had to do many things. I first had to get sources of my philosopher. I had to obtain two physical sources and a minimum of one internet source. Then when I had my sources I had to write a 2-3 page research paper on philosophy and the role that it played in Ancient Greece pertaining to the value of individuals and the role government should playRead MoreThe Pioneers Of Ancient Medicine1492 Words   |  6 PagesAncient Greece advanced more than any other ancient civilization. It advanced drastically in drama, philosophy, historical writing, and art and medicine. The advancements undertaken in the field of medicine by the early greek laid the basis for western medicine in three important ways. These includ e the first pioneers of western medicine, by establishing medical schools, the treatments created by the early Greeks and the creation of the Hippocratic Oath. The Pioneers of Ancient Greek MedicineRead MoreHow Did Ancient Greece Influence Western Civilization951 Words   |  4 Pages The Western world was highly influenced by the ancient Greeks. The Greeks changed the way the world looks at art, math, architecture, philosophy, sports, and drama. Without the ancient Greeks, the modern world would not be the same. Men such as Socrates, Plato, and Aristotle changed the way we look at philosophy. The Athenians created the first known democracy, setting the stage for future governments. The Euclidian Theorem and the Pythagorean Theorem among others made mathematics easier and moreRead MoreContributions of Greek Civilization to Western Civilization825 Words   |  4 PagesAlejandra Fraguada Ancient amp; Medieval Western Civilization Contributions of Greek Civilization to Western Civilization. Ancient Greeks made many influential contributions to western civilization such as in the areas of philosophy, art and architecture, math and science. These contributions, which are also the achievements of ancient Greece, include certain things in the areas of philosophy, art, architecture, math and science. The ancient Greeks were a remarkable civilization in thatRead More Role Model of the West Essay1539 Words   |  7 Pagesattributed to the great role model, ancient Greeks for their many contributions, such as architecture, fine arts, education, philosophy, and mostly for their form of democracy and ways of government. The architecture and fine arts in ancient Greece had proved to be beyond its time. The Greeks talent for architecture and art was and still is irresistible to many artist of today. The spread of this talent moved from the Greeks throughout Europe, especially Ancient Rome and all the way to present dayRead MoreAncient Greek Influences Essay886 Words   |  4 PagesHistorians have long considered Ancient Greece to be one of the most influential societies on modern day life. Ancient Greece has inspired the modern world in five main areas: theatre, government, philosophy, art, and architecture. Theatre flourished in Greece, particularly in Athens, between c. 550 BC and c. 220 BC. During its beginnings theatrical performances were part of Dionysia, a festival held in honour of the god Dionysus. The plot of the plays was always inspired by Greek mythology

Gender and Mathematics Essay - 944 Words

Mathematics is acknowledged as a hard subject. People who are good at it are considered to belong to a sort of elite. Usually to be â€Å"accepted† in this elite you have to fulfill some requirements and most of them are related with a specific gender. â€Å"Math is a God’s gift for boys.† This has been the perception of society for a long time. The majority thinks that the nature of mathematics goes along mostly with masculine attributes, thus, males are more focused on it. Therefore, according to these people boys by default get to be better in math, with girls being excluded from any kind of decent relation with this field of study. Even though this perception of boys being better in mathematics than the opposite gender is the opinion of†¦show more content†¦The supporters of this perspective follow that the plain reason behind this involvement is that men are generally better in this field. Moreover, according to a research conducted by Kyriakides an d Antoniou boys are more predisposed to fulfill harder math related tasks better than girls (1). This proves the idea that boys’ achievements in math are higher than those of girls. Secondly, there are people who belong to the other extreme that affirm that girls outperform boys in the science of numbers. Several researches were conducted to evaluate the performance of both genders based on their grades in high school. The statistical results of a research in Wales show that 50% of boys and 51% of girls achieved grades A*-C in mathematics (Cann 1). The outcome of data displayed that girls’ abilities in this relevant field exceed those of boys. However, girls choose not to attend these mathematics-related majors. Rather they decide to concentrate in the biochemical sciences in order to be a part of the difference in the world by generating change (Weinstock par. 1). Other advocates of this approach go far beyond explaining that there are more reasons why girls choose n ot to devote their selves to mathematics. The participation in this particular field is affected by numerous factors such as anxiety, self-confidence and enjoyment. Females tend to have negative emotions regarding these factors and math in general. The reason behind theseShow MoreRelated Human Gender and Mathematics Essay1381 Words   |  6 PagesHuman Gender and Mathematics Is there a difference in the mathematical ability between men and women? Historians have no precise method of quantifying or comparing their individual accomplishments (Olsen). Not only in mathematics, but also in many other career areas in the past, women were looked upon as inferior to their male counterparts. Women were not encouraged to pursue a career in mathematics. Historically, women were seen working around the home, cleaning the house, taking care of theRead MoreGender Gap Within The Fields Of Science, Technology, Engineering, And Mathematics933 Words   |  4 Pages6137 I analyzed topics that affected today’s teens. I found that a gender gap exists in the fields of science and technology. Females are underrepresented in the area of Science, Technology, Engineering, and Mathematical (STEM) related careers. According to research, girls should be encouraged to pursue their interests, find mentors, and collaborate with others in the areas of science, technology, engi neering, and mathematics. In light of these findings, I presented a booktalk to a group of girlsRead MoreThe Impact Of Gender, College Year, And Prior Experience On Students Anxiety1329 Words   |  6 PagesProject Title: The Impact of Gender, College year, and Prior Experience on Students’ Anxiety Narrative: UNC IRB Application A. Purpose Statistics anxiety is prevalent among students whose academic background has little statistical training (Pan Tang, 2004). Researchers (Onwuegbuzie, Da Ros, Ryan, 1994; Zeidner, 1991) concluded that many college students experience statistics test anxiety. Most of these researchers focused on students statistics test anxiety due to little statistical backgroundRead MoreThe Phenomenon of Math Anxiety: A Research661 Words   |  3 Pagesthose who know the language in which it was written. And that language is mathematics, (cited by the University of Minnesota School of Mathematics, n.d.). A universitys mathematics department is sure to claim things like, Mathematics is the most versatile of all the sciences. In spite of this, the negative reactions to mathematics instruction can be extreme. Research shows that, for those with high levels of mathematics-anxiety (HMAs), math is associated with tension, apprehension, and fear,Read MoreInvestigation Of Turkish Students Mathematics Performance Based On Pisa 2012 Essay1631 Words   |  7 PagesInvestigation of Turkish Students’ Mathematics Performance based on PISA 2012 Objective The purpose of this study was to investigate the relationship between selected student- and school-level variables and mathematics performance of Turkish students using PISA 2012 dataset. Two research questions were investigated: (1) How much do schools vary in their mean mathematics achievement in Turkey? (2) Which student- and school-level variables are associated with students’ mathematics performance in Turkey basedRead MoreToys : Toys Affect Their Gender1073 Words   |  5 Pagesshapes, and forms. Many people might not know, but toys, play a major role in children’s lives as they grow up. Through out years’ parents have been focusing on how girl toys impact them as they grow up, but haven’t noticed that boy toys affect their gender construction just the same. Legos for example created in 1932 by Ole Kirk Christiansen, most popular for boys, have always been portrayed as neutrally gendered toys. Legos has been creating gendered themed sets for boys a nd girls, but their main consumersRead MoreAn Exploration Into The Lack Of Female Interest1654 Words   |  7 PagesFemale Interest in Mathematics and Possible Solutions to the Problem Introduction As soon as the suggested topics were revealed, it was obvious to me which topic caught my attention, ‘Equity in mathematics learning and teaching – addressing social issues related to gender, class and ethnicity’. Obviously this topic was too broad a subject for me to research into with any depth so I began researching into the area which would most interest me. The result was the issue of gender within learning. IRead MoreMathematics : The Necessity Of Math1648 Words   |  7 Pagesnationalities, cultures, languages, social classes, disabilities, genders and gender identities, religions, sexual orientations, learning styles, and abilities. With a growing diverse society, it is imperative that every student is given an equitable chance to obtain the mathematical knowledge needed for success. However, research has found that many minorities, females, and children living in poverty sometimes have a poor performance in mathematics. Math tends to be perceived as a f ield in which successRead MorePurpose And Hypothesis Of The Study1292 Words   |  6 Pagesother teaching approaches in mathematics than the experimental schools. The students were all seven years old when they started grade 1; there were fifty-seven female students and forty-eight male students. Thus, there were four (equal) groups of mathematics students attending school at grade 1(group 1 (27 students), group 2 (26 students), group 3 (28 students), and group 4 (24students), and these classes were assigned to two different teaching approaches in Mathematics. Five years later, studentsRead MoreTechnology And The Impact Of Information Technology In Education1268 Words   |  6 Pagesteaching-learning process. Introduction related Mathematics achievement Many people do not know that mathematics is more than what is taught at school, and different from what most people think it is. The students have a wrong image of mathematics- that mathematics is many formulae to learn, without knowing why; mathematics is a never changing, not lively subject; something for nerds and loners, and thus, maybe, also something for boys and men and not for girls and women. Gender is a set of characteristics distinguishing

Brave New World By Huxley Essay Example For Students

Brave New World By Huxley Essay In Aldous Huxleys Brave New World the setting is set many years into the future. This future describes a world where science and technology have been allowed to progress unchecked. There are no moral or spiritual obligations and the good of society is placed above individuality and freedom. Lenina Crown is a perfect example of this society and all that it represents. Lenina Crown is a model example of how unchecked technology can destroy humanity. If you allow every desire to be satisfied with no work or effort it teaches people that they are entitled to privileges and should not have to work for them. With only physical wants considered the moral, emotional, and spiritual aspects of society are eliminated, leaving only pleasure as a deciding factor. The lack of care for resources is shown with the hypnopaedic phrase of Ending is better than mending. This along with, Every one belongs to every one else capture the spirit of the New World perfectly. There is nothing needed except pleasure and instant gratification to factor into a decision. If you allow science and technology to be your god and savior it is proof of a decaying society. If progress becomes more important than spirituality you begin to lose your soul, the very part of you that makes you human. Leninas complete lack of knowledge of God, religion, and faith show that even though there is little suffering in the New World, there is no real joy or happiness. True happiness can only come from faith and without it there can only be a mediocre existence. Lenina can not understand Johns religion, the Indians beliefs or anything that resembles faith. This is because the New World discourages anything but the present and physical pleasure. This keeps the citizens happy only because they have never experience true emotion. For all her beauty and brains, Lenina lacks one of the corner stones of a normal society, morals. She is not a bad person but does not have any set of guidelines to live by. The Solidaity Services with Orgy-Porgy and the belief that, Promiscuity is a citizens duty are meant to promote group pleasure and social stability, sacrificing the individuals morals and personal beliefs. Without these beliefs people are not individuals but programmed robots who do what they are told is best for them. To leave science and technology to progress without regulation is to open the door to the decline of humanity. Everything is done according to what is best for the entire society as dictated by the World Controllers. With no emotions, pain, joy, morals, or spirituality to say what is right or wrong technology continues on into areas where self-control and restraint are needed but none is used. With nothing to guide science, only chaos and death can come in the end.

The Sailmaker review Essay Example

The Sailmaker review Essay These were the optimistic and boastful words of a young boy who was proud of his father and his trade but throughout the play Alecs faith in his father was dwindling down to nothing and by the end of the play it was all but diminished when he summed up his feelings and his fathers life perfectly You were always gonnae fix it up for me. Ye just never did. The play centres around the relationship between a widower named Davie and his son Alec. In the opening scene of the play Davie returns home from the hospital with the dreadful news that his wife was dead. The news broke Alec but he would recover and get on with his life but this was the beginning of the end for Davie, for just weeks before he had been laid off from his job as a sailmaker because there was just no work left in the trade. Davies only way of supporting himself and Alec financially was his job as a tick man going round doors and collecting money, but on the side Davie was a very keen betting man and had several lines on each week, often spending the best part of his weeks wages on them. We will write a custom essay sample on The Sailmaker review specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Sailmaker review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Sailmaker review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Davies job alone couldnt suffice his son and his gambling needs, so he soon became buried in debt with both the illegal bookmaker and his brother Billy. With his father being away at work most of the day and then going for his daily wee half at the pub afterwards, Alec was having to become more and more independent just to get through the times. He began to develop a close friendship with his cousin Ian and along with using each other as sparring partners they done pretty much everything together. They seemed joined-at-the-hip as children, always out on the street playing football and reading comics together, but as they grew up, they also grew further apart and began to share less of a common ground with each other. For example Alec decided that he wanted to stay on at school, get good grades, go to university and get a shirt-and-tie job, whereas Ian wanted to drop out of school as soon as he could and follow his father, Billy, into the painting and decorating business. At night when Ian and his friends were out in the streets kicking over bins, smashing bottles, getting chased out of the area with the locals and generally causing havoc Alec was going to Christian Endeavour and the local mission to learn about the god. This showed that Alec was independent and had the will power to do the things that he wanted to do and that were best for him. He also showed that he had a great deal of character, as he didnt succumb to peer pressure from going to different organisations and doing the complete opposite from his friends. By going to all these Christian related activities it appeared that Alec was trying to fill a space in his life with religion. Meanwhile Davies life was going from bad to worse because he got a beating from the illegal bookmakers heavies and subsequently got sacked from his job as a tickman because of it. From this point on I got the impression that Davie just didnt care anymore and that his easy laid back attitude towards life, i. e. First thing themorra morning or Dont worry son. Well work it out, started to affect his relationship with Alec. He constantly put things off until the next day, and then the next day and then they still never got done. A key example of this was the story of Alecs toy yacht, which despite Davies endless promises never gets fixed. Alec had only asked for his father to make a sail for it but the answer was always Ahll fix it up when av got the time or Just wait and see. One day when his Uncle Billy was round at his house, Alec asked him if he could paint the yacht for him. Billy took it away that day and had it back and painted for him within a couple of days. This only highlights the differences in character between Davie and Billy. Billy knew that betting wasnt the way to get through life, it was always his tough optimism and hard work that got him and his family through, whilst it was Davies nonchalant and pessimistic attitude that had turned his life into ruins. To be fair to Davie he had backed a loser right fae the start with the sailmaking trade, with collapsed only months after he received his apprenticeship. Davie was an exceptionally unlucky man, everything he touched turned to waste. During the play his wife died, he had been made redundant from three different jobs, he got tangled up in debt, he was attacked and his relationship with Alec had failed severely. This rejection and overall bad luck must have crushed his confidence and he now thought that he was defeated before he had even begun. In the very last scene of the play, Davie and Alec have to resort to burning half their belongings one night in an attempt to stop themselves from freezing because Davie had gambled with the money to pay for coal and electricity. Whilst Alec was rummaging around the house looking for firewood he stumbled across his old toy yacht buried deep in the glory hole. He sat it to the side and continued burning everything else until they eventually ran out. In a way Alec didnt want to burn the yacht because still liked it but on-the-other-hand he knew he had to burn it to rid himself from his sad memories. So when the last piece of furniture had burned down, Alec wedged the yacht right in the centre of the fire. The fames begun lick around it and in the end he finally got what he had waited his whole life for, his little toy yacht had a sail, only it had a sail of flames.

Report On Child Protection Welfare As A Community Based Social Worker

Report On Child Protection Welfare As A Community Based Social Worker Running Head: TRENDS, CHALLENGES AND OPPORTUNITIES IN SOCIAL WORK 1 TRENDS, CHALLENGES AND OPPORTUNITIES IN SOCIAL WORK PAGE \* MERGEFORMAT 12Report On Child Protection Welfare As A Community Based Social WorkerIntroductionThis report explores child protection and welfare as one of the many subsectors of social work practice, and understand the manner in which the trend have defined it. The programs for child protection and welfare have varied widely dependent on the kind of community one has come from, and the most recent trends are to be examined by taking into consideration a certain section of the community (Parton, 2007). This report considered a wide range of views from scholars to examine all the different aspects of the issue. Though in each context of practise, there are different kinds of challenges, these also become the sources for opportunities. To have an all rounded discussion, I also looked at the kind of opportunities that exist that could be exploited.English: Chu rch Notice Board in porch at St George...TrendThe recent major trend in this subsector has been that a number of changes were implemented across child protection and welfare systems. These have been supported largely by the enactments of the new child protection legislations. One is informed mainly by the research programs implemented in states such as the UK and their Department of Health as well as coordinated by the Dartington Social Research Unit at the University of Bristol (Forrester Hughes, 2008). In such case, child protection and welfare has seen the shift in the manner and practice going away from the restrictive and narrowly defined investigations approach to include the assessments of the broader contexts of the child as well as family that looks into wider needs, the strengths or resources, as well as the kind of relationships had with both the...

The Evolution of GIS Essay Example | Topics and Well Written Essays - 3000 words

The Evolution of GIS - Essay Example terature on this subject, it is clear that these two are the core components of the system and the manner by which they rapidly evolve has driven the pace by which GIS has changed and will change over time. This is supported by the evidences that follows. Essentially, GIS is defined as â€Å"the system of computer hardware, software, personnel, organizations, and business processes designed to support the capture, management, manipulation, analysis, modeling and display of spatially referenced data† (TRB, p.10). As with any type of computing technology, the GIS's own system is consisted of three basic parts, namely, the UI or the user interface, the tools, which is differentiated according to functions, and, finally, the data manager. Put in another way, the components of the system can be said to include data, technology, application and humans (Lloyd and Bunch, 2003, p.828). All of which have their respective and equally important functions. While the GIS could run in a sing le computer terminal, the optimum framework requires several computers for GIS operations - desktop, client server, centralized desktop and centralized server (Longley et al. 2005, p.158). These variables and operational framework underscore why hardware and software are critical in the progression of the GIS development. Hardware The invention of the silicon chip back in the 1970s launched the fast paced computer development (Pasewark and Pinard, 2007, p. 263). It led to the viability of personal computers, which became the precursor of the current technology typified by smaller, faster, powerful and cheap hardware. To put this environment in context, there is the so-called Moore’s Law which states that computer processing chips double in power almost every 18 months, making computer more... Thi essay stresses that the evolution of the GIS system can be attributed to several important technological developments. First, there are the advances in computing hardware, which made computers affordable and powerful. Today, many people and organizations can buy desktop systems not just in workplaces but even for home use. These are computers that can perform complicated tasks and functions with apparent ease. This report makes a conclusion that in order to depict the significance of the evolution of GIS in the past twenty years, it is important to go back to the importance of geographic information. Accurate and reliable geographic data do not only mean effective geographic expeditions or land mapping initiatives. Rather, they are imperative in many other endeavors such as in running a city or in predicting a catastrophe. This is the reason why GIS is an important technological tool and how its evolution should be of interest for people. In the past twenty years, there were significant achievements and the evolutionary path points to a more sophisticated and intuitive system that would help people to make sense not just of the Earth but also beyond. It is worth noting that today there are just numerous geographies or approaches to geography. One of GIS’ greatest contributions, as evidenced by its evolution, is the universalization and consistency of geographic information.