Monday, July 22, 2019
Poverty In United States Essay Example for Free
Poverty In United States Essay United States of America being among   the richest and most developed nations one would expect poverty to be a vocabulary that only exist in the national policies of third world countries.            By comparison Americans can be described as wealthy but there are some pockets of poverty in this vast and rich nation This paper attempts to explore poverty situation in United States highlighting its causes and characteristics, digging deeper to understand which group of people consist the poor.            A report released in 2002 shows that there were 35 million poor Americans, this represented roughly 10% of the population, and this figure has been rising Presently 12% of Americans are living below the poverty line.            By definition poverty is described as that condition where one is unable to meet the basic need in life, that’s one, can not afford a well balanced meal, decent housing and clothing. Poverty in United States is somehow different from the one experienced in least developed nations where living on less than a dollar qualifies one as poor. The poor in America constitute people who depend on state welfare since they are unable to provide for themselves, every year people fall in and out of poverty.  In a period of 10 years 40% of American fall in and out of poverty, this is attributed to fall of their income, when one of the family member moves out, among other situations (Fisher, G.M., 2003)            Some groups of people are more prone to poverty than others. This depends on their economic social or cultural position they occupy in the society. There are those who are unemployed meaning they do not engage in any income generating activity. Crime on one hand is a result of poverty or it can breed poverty. Poor tend to engage into criminal activity or they are driven into it by poverty. Apprehended criminals in correction centers rarely engage in economic activity while victims of crime e.g. thefts have to replace the stolen property eating on their savings. (Zweig, Michael, 2004)            Households headed by women on average tend to be poor in comparison to those with both spouses. In this type of a family woman is the sole bread winner. Most of her income goes towards provision of basic needs with less or no savings therefore making it difficult for this family to rise beyond poverty line (Martin N.,2008).            The size of the family affects family income, large families have more mouths to feed, more household bills to clear, huge spending in insurance, education and healthcare. If this type of family income is not enough they will for ever be trapped in poverty cycle.            Other groups that are likely to be poor are the unskilled, the less educated substance abusers immigrants and children.            Causes of poverty in America are several they range from economical, cultural, and geographical to social. . Distribution of resources largely affects people ability to produce. This also determines employment opportunities available which by and large dictates people incomes. States endowed with resources will have low poverty rates than those with little or unexploited resources. (Adams, J.Q, Pearlie S.A, 2001)            Economic condition which is not favorable will result to increased poverty rate, recessions leads to rise in inflation which means people pay more for the same goods they were buying but their income remains constant, and this means savings are curtailed. For example recession in 1982 led to rise in poverty rates from 12% to 15%             Education equips Americans with skills that enable them to gain employment or venture into business. On average Americans with a college diploma have access to high paying jobs compared to the less educated. To a greater extent educational level determine ones income, less educated are likely to earn less making it impossible for them to afford a decent living. On the same line education level dictates opportunities available to an individual. Unskilled labor attracts low pay making unskilled laborers more prone to poverty than their skilled counterparts.            Rural and urban settings provide greater disparities as far as living standards are concerned. Americans living in urban areas have higher incomes when compared to their rural countrymen. There are more opportunities in urban areas due to high population with disposable income and better infrastructure. In rural areas opportunities are few and are limited to primary production e.g. agriculture, mining e.t.c.This means income generation activities and employment opportunities are fewer and only attract the less skilled            Regionally, most of the southern states have higher poverty rates especially the rural areas .This is due to few employment opportunities and historical background.            Children are more prone to be poor than any other age group. According to the information released from population survey by census bureau in 2004, 21% 0f children were considered as poor. A greater disparity is seen when it comes to racial lines, almost half of African Americans and 40% of Latino kids are trapped in poverty circles. (Harrington, M.,1962).            Immigrants are great victims of poverty .Those with low education earn their living in low paying jobs. Illegal immigrants are even more disadvantaged as they can not gain any meaningful employment, therefore remaining in poverty circles for a long time            In conclusion, poverty in United States is dynamic, one may be in and out of poverty throughout their lives. Though there are conflicts as to who is poor, there is a common understanding that those who live on an income that is below what an average American earn is living below poverty . What constitutes poverty in United States may be middle class in some parts of the world especially in least developed nations. Poverty is a limiting factor in the society as it denies some Americans decent lives curtailing their freedom to enjoy lives. Policies need to be implemented to lower the poverty rates so as to rid United States of poverty. Reference Adams, J.Q.; Pearlie Strother-Adams, 2001. Dealing with Diversity. Chicago, IL: Kendall/Hunt Publishing Company. . Harrington, Michael ,1962 The Other America. Macmillan. Fisher, G.M. ,2003 The Development of the Orshansky Poverty Thresholds. Macmillan Zweig, Michael ,2004 Whats Class Got to do With It, American Society in the Twenty-first Century. ILR Press. Martin N. ,2008. Social Inequality: Patterns and Processes, 4th ed.. Boston: McGraw-Hill
Sunday, July 21, 2019
Genetics and Linguistics in Mesolithic-Neolithic Transition
Genetics and Linguistics in Mesolithic-Neolithic Transition Introduction Population movement may be utilised to reconstruct activities during the Mesolithic-Neolithic transition. Recent research particularly that relating to genetics and isotopic analysis, has been employed to assist in this tracking of movement, though issues with this process have arisen, as will be discussed below. Generally when analysing the transition archaeologists have tended to focus primarily on a change in economy, compiling set criteria which indicate either Mesolithic people or Neolithic people, and leaving very little room for additional interpretations. Though efforts are now being employed to allow for other interpretations. The scientific approach, encompassing both genetics and linguistics, when combined with archaeological methods can provide a window into human movements during the Mesolithic-Neolithic transition. Linguistics clearly would have constituted a huge element of culture and social differentiation from other groups or ethnicities (or inclusion within your ow n group), though evidence of linguistics is vague and circumstantial at present. The archaeology of the transition has been the main focus, which is likely because it is the most tangible evidence which remains. However it is important to remember that this is also subject to the bias of interpretation. While addressing the benefits and draw backs of genetics and linguistics we need to remain aware of the general questions surrounding the Mesolithic-Neolithic transition. Was the transition the result of a movement of farmers, foragers who adopted farming or was it a combination of the two? At what speed did the transition occur, was it a gradual or rapid affair? Furthermore the classification of the Neolithic package, which refers to, agriculture, domestic animals, polished stone tools, pottery and settlement, are also often questioned. This is directly linked to the question of what we classify as Mesolithic or Neolithic. The recent trend has focused primarily on the mosaic nature of the transition, examining it in a very detailed manner. While this is a valid method archaeologists must be consistently conscious that results derived from individual sites do not necessarily represent larger scale activity (Robb and Miracle, 2007). Genetics, Archaeology and Mobility during the Mesolithic-Neolithic Transition: Past genetic processes have embedded specific signatures in the genes of modern populations. Therefore genetic data has the capability to further inform our knowledge of the transition. Increasingly archaeologists have accepted the importance of acknowledging the variety, messiness and localness of the Mesolithic-Neolithic transition in direct contrast to those looking specifically at the bigger picture. Amongst those looking at the larger scale view are geneticists and scientists (Cooney, 2007). The study of genetics, is the science of hereditary and variation in organisms, Y Chromosome (male) and Mt DNA (female). The following section refers to the term haplotype which is a set of closely linked genetic markers, it is half of a genotype, which is the specific allelic composition of a cell. An allelic is one or more forms of a gene (Everything Bio 2007). Genetic evidence generally includes mitochondrial, Y chromosomal and classical marker evidence derived from modern populations. One of the main issues to be considered when reviewing the data from genetic research is the relatively small data sets in addition to distinguishing patterns within the genetic DNA of modern populations when using them to determine ancient DNA patterns. Nevertheless the modern composition of the European gene pool appears to reflect these early colonising movements more strongly than any other demographic event in prehistory. It has been estimated that around 85 per cent of European mitochondrial sequences probably originated in the upper Palaeolithic of Europe. There have been a number of issues identified with early attempts to use DNA to track mobility of ancient peoples. These were primarily to do with contamination. However it must also be considered that this form of data is statistical and often is recorded and then displayed in huge quantities which in turn complicates the process. Y chromosome is the male line and the mitochondrial DNA is the female line. There is also the additional problem of time depth, as while it is possible to retrieve genetic patterns it is important to note that they are not defined or distinguished in terms of period of existence. So movement of people represented in the data reflects not just the Mesolithic-Neolithic transition but also movement of people in the time since then, such as during the Roman period (Zvelebil 2008). Data from protein markers (sometimes called classical markers) are still more abundant than are data from DNA, although this situation is rapidly changing. Molecular genetic markers have provided previously unavailable resolution into questions of human evolution, migration and the historical relationship of separated human populations. Different evolutionary models are relevant to the different continents. Migration can profoundly affect genomic variation within a population. For most populations are rare exchange of marriage partners between groups occurs and an average of one immigrant per generation in a population is sufficient to avoid fixation of alleles. However, sometimes a whole population (or a part of it) may migrate and settle elsewhere. Thus the frequencies of alleles among the founders of the new population will differ from those of the original population and will inevitably differ again from those among which it settles. The genetic effects of early forager farmer intermarriages would have multiplied themselves through the hundreds of human generation since the Neolithic. Genetic models that tracing backward from modern populations tend to be highly sensitive to relatively small between hunter gatherers and farmers. For example geneticists studying the y chromosome in modern Europeans often argue that Neolithic farming spread primarily through demic diffusion or the migrations of the farmers themselves. In addition geneticists, while studying mitochondrial DNA in modern Europeans, have suggested that there is a large Palaeolithic component in modern Europeans. Thus because the Y chromosome is inherited strictly along the paternal line and mtDNA is inherited maternally, it may be the case that small groups of Neolithic men intermarried with indigenous women. An ancient DNA study appears to support this in that a particular mtDNA haplotype n1a found in early Neolithic female skeletons is comparatively rare among modern Europeans (Bentley 2007). LBK farming, rather than arriving as a wave of advance, is thought to have leap froged from the North East to the Mediterranean. Theories surrounding the movement of LBK farmers tend to suggest that they could move an entire village society 20km or 30 km in a decade but that it would take foragers much longer than this. Foragers are thought to have been mobile over larger territories, for them a distance of 50km may be considered as one journey between one foraging group to the next, but they would encounter many more settled farmers along the way (Robb and Miracle, 2007). It has been proposed that the spread of farming increased local population densities, causing demic expansion into new territory and diffusive gene flow between the Neolithic farmers and Mesolithic groups (Sokal, 1991). It is likely that different regions must have experienced different blends of cultural exchanges and migratory movements. Researchers have the ability to test the effect of factors such as, prehistoric population sizes, rates of gene flow, and mutation rates, on the likelihood of different scenarios. In the near future, they will also allow users to integrate information from the growing body of ancient genetic diversity, in addition to the broad modern data sets (Cavalli-Sforza and Feldman 2003). Demographic growth in the well identified, specific areas of origin of agriculture must have stimulated a continuous peripheral population expansion wherever the new technologies were successful. Demic expansion is the name given to the phenomenon (that is, farming spread by farmers themselves) as contrasted with cultural diffusion (that is, the spread of farming technique without movement of people). Innovations favouring demographic growth would be expected to determine both demic and cultural diffusion. Recent research suggests a roughly equal importance of demic and cultural diffusion of agriculture from the Near East into Europe in the Neolithic period. Molecular studies using mitochondrial DNA, Y chromosome DNA and nuclear DNA differ in their assessment of the contribution of near eastern farmers to the European gene pool. Some mitochondrial DNA studies suggest that the contribution of near eastern farmers to the European gene pool is about 20%, a similar percent 22% is suggested by a y chromosome study. However the same data was re-examined by Chikhi et al. Who found that by using a different methodology, they resulted with an average contribution of between 50% and 60% from near eastern farmers to the European gene pool. Estimations depend not only in the markers employed but also on the model used and its inherent assumptions. Nuclear DNA studies support a European gene pool. Thus many genetic studies d to support the idea of demic diffusion at some level but there is still a lack of consensus with regard to the percentage of the contribution of early near eastern farmers to the European gene pool (Pinhasi et al, 2005). Linguistics and Archaeology, during the Transition Human languages are an integral aspect of behaviour and culture. Phylogenetic trees are constructed from linguistic elements, portray the evolution of languages (Pagel 2009). There is generally a strong correlation between genetic tree clusters and language families. It is likely that language shifts have become more common recently as a result of massive colonisations made possible by development of mobility due to developed infrastructure, transportation and colonisation. In Europe during the nineteenth century much of the archaeological focus of the transition was directed towards classification and sequences of economy. Around the middle of the nineteenth century the whole study of the subject entered a new phase which was linguistic rather than archaeological. It was by now generally assumed that the similarities in the different Indo-European languages were to be explained by their derivation from a single ancestral language, older than Greek or Latin or Sanskrit (Renfrew 1990, p 14). This proto-Indo-European could be reconstructed by studying what was common to specific cognate words in the different languages. Renfrew discusses Childes extreme views published regarded superiority in physique and the vehicles of a superior language (Renfrew 1990, p15-16). Marija Gimbutas has located the Indo European homeland in the Steppes of South Russia. She refers to Kurgan culture and states that it is the last candidate for a Proto-Indo-European homeland based on the common words compiled to reconstruct the original ancient language. Renfrew has difficulty with this as it is still dependent on the construction of the mother language. Renfrew also highlights the problem of how to explain the historical circumstances within which languages would be replaced? Taken in isolation neither archaeological nor genetic evidence can shed much light on the linguistic identity or ethnicity of the colonising population although when combined together some suggestion can be made. It is generally assumed that the western population were either rare indo-European or proto indo-European setting the stage for North central Europe as the homeland of indo Europeans. Large sections of this population in northern Europe would have to adopt indo European speech subsequently from indo European farming groups penetration central Europe from the near east and east Mediterranean as suggested by Renfrew and modified for temperate and northern Europe. Another key figure within the field of linguistics is Oppenheimer. In his text The Origins of the British (2007), he has suggested of Celtic origin, that neither Anglo-Saxons nor Celts had much impact on the genetics of the inhabitants of the British Isles, and that British ancestry mainly traces back to the Palaeolithic Iberian people, now represented best by Basques. He also argued that the Scandinavian input had been underestimated. It has also been put forward that geography and climate have had an influence on the genetics and culture of Britain (Oppenheimer 2007, 21-26). Languages, like genes, provide vital clues about human history. As mentioned already the origin of the Indo-European language family is the most intensively studied, yet still most recalcitrant, problem of historical linguistics. Numerous genetic studies of Indo-European origins have also produced inconclusive results (Gray and Atkinson 2003). Glottochronology is an approach in historical linguistics for estimating the time at which languages diverged, based on the assumption that the basic (core) vocabulary of a language changes at a constant average rate. This term is sometimes interchangeable with lexicostatistics though the latter refers to statistical manipulation of lexical material for historical inferences and is not necessarily associated with dates (Campbell, 2004). It is not usually accepted as a valid methodology, as it has certain inherent issues. The derivation of modern languages mostly or completely from a single language spoken in East Africa does not mean that this was the only language in existence at the time. When analysing Indo-European language data, the following are often included: the ancient Celtic language of Gaul (modern France), within which is a split between Gaulish (Continental Celtic) and the British form (Insular Celtic), with Insular Celtic subsequently splitting into Brythonic (Welsh, Breton) and Goidelic (Irish and Scottish Gaelic). Taken together, the network thus suggests that the Celtic language arrived in the British Isles as a single wave (and then differentiated locally), rather than in the traditional two-wave scenario (P-Celtic to Britain and Q-Celtic to Ireland). In 1786 Sir William Jones discovered remarkable similarities between Sanskrit, Greek, Latin, Gothic, Celtic, and Persian, indicating a common source for these languages, possibly Indo-European language. Then in 1863 Schleicher proposed an evolutionary tree of descent for the Indo-European language family, followed by Charles Darwin who introduced the evolutionary tree concept to the descent of species. Schmidt (1872) published the wave model which denotes that distinct languages increasingly acquire similarities through borrowing. More recently it has been proposed to unite these two models into a single network diagram of language evolution (Forster and Toth, 2003). Conclusion Simple explanations at odds with a complex human history Critique: complex data, requires degree of manipulation to display How does this relate to and affect archaeology? And what we know about mobility and migration during the transition? Confusion between names and genetics. Ancient dna NIa very rare in Europe, haplotype, example that lineages do die out and not all colonisation works. This is further complicated when you look at animals. Cattle and pigs are descendnt fomr the north east but pigs are descendant from a combination of north west domestication. Bear deliberately introducted to Ireland. The past decade of advances in molecular genetic technology has heralded a new era for all evolutionary studies, but especially the science of human evolution. Data on various kinds of DNA variation in human populations have rapidly accumulated. Haploid markers from mitochondrial DNA and the Y chromosome have proven invaluable for generating a standard model for evolution of modern humans. Co-evolution of genes with language and some slowly evolving cultural traits, together supports and supplements the standard model of genetic evolution. The advances in our understanding of the evolutionary history of humans attests to the advantages of multidisciplinary research (Cavalli-Sforza and Feldman 2003). Reference List Bentley, R.A. Price, T.D. and Stephan, E. (2004) Determining the local 87 Sr/86 Sr range for archaeological skeletons a case study from Neolithic Europe, in Journal of Archaeological Science 31, 365-375. Bentley, A. 2007 Mobility, specialisation and community diversity in the linearbandkermik: isotopic evidence from the skeletons, proceedings of the British academy 144, 117-140. http://www.everythingbio.com/glos/definition.php?ID=3035 Campbell, L. 2004 Historical Linguistics An Introduction, Great Britain: Edinburgh University Press p201 Zvelebil, M. (2008) Innovating hunter gatherers: the Mesolithic in the Baltic. In: Baily G. And Spikins, P. (ed.) Mesolithic Europe, New York: Cambridge University Press, pp 18-59. Gray, R. And Atkinson, Q.D. 2003 Language-tree divergence times support the Anatolian theory of Indo-European origin, Nature Reviews Genetics, 426, 435-439, online, accessed 20/03/10. Pagel, M. (2009) Human language as a culturally transmitted replicator, Nature Reviews Genetics, 10, 405-415, online, accessed 23/03/10. Forster, P. and Toth, A. 2003 Towards a phylogenic chronology of ancient Gaulish, Celtic and Indo European, proceedings of the national academy of sciences of the united states of America, online access 28/03/10. Renfrew, C. 1990 Archaeology and Language: the puzzle of Indo-European origins Cambridge University Press: united kingdom, 14-20. Cavalli-Sforza, L. And Feldman, M. 2003 The Application of Molecular Genetic Aproaches to the Study of Human Evolution, in Review Nature Genetics 33, 266-275. Oppenheimer, S. 2007 The origins of the British: a genetic detective story, Robin Publishing: London, pp 21-26. Barbujani, G and Chikhi, L. 2006 DNAs from the European Neolithic in Heredity 97, 84-85, online, accessed 20/10/10. Cooney, G. (2007) Parallel worlds or multi-stranded identities? Considering the process of going over in Ireland and the Irish Sea zone. In: A. Whittle and V. Cummings (Ed.). Going Over: the Mesolithic-Neolithic Transition in North-West Europe,London: British Academy pp. 543-566. Robb, J. And Miracle, P. 2007 Beyond migration versus acculturation new models for the spread of agriculture, Proceedings of the British Academy 144, 99-115. Sokal, R. Oden, N. And Wilson, C. 1991 Genetic evidence for the spread of agriculture in Europe by demic diffusion, in nature 351, 143-145, online accessed 22/03/10.
Saturday, July 20, 2019
Why Did He Do It? :: essays research papers fc
What would you do, or how would you feel, if a man of middle-eastern descent came up to you telling you that he had been a victim of a hate crime where he was attacked from behind, beaten and pelted with eggs while his assailants uttered racial epithets, but later was notified that it was all a lie, a hoax? Well, there was a person that had to deal with this dilemma. Arizona State University junior Ahmad Sadd Nasim performed this gruesome act, and now the Maricopa Attorney's Office, and the ASU disciplinary department, must decide whether or not to press charges on this act of pusillanimity. It is believed by many that Nasim should face charges in order to allow true victims of hate crimes to come forward without shame, prevent a rise in hate crimes, and also prevent further acts of this nature. In order to allow the victims of true hate crimes to identify themselves without fear of not being heard, or believed, Ahmad Saad Nasim should be prosecuted. If he is not prosecuted, the victims of future hate crimes may not choose to come forward. Furthermore, these victims would find it nothing more than a waste of their time if they tried to report the perpetrators. Senior Vikesh Desai said," the lie hurts victims of genuine hate crimes." He continues, "It's like the boy who cried wolf. Now if another person is attacked in a hate crime, more people are going to question it. People are going to be afraid to speak up because they'll think that people won't believe them." (Chiu 1). However, if Nasim is prosecuted, and convicted, this type of situation would not be a problem. Consequently, the number of hate crimes committed will decline. The chance of an increase in the number of hate crimes committed relies partially on whether or not the Maricopa County Attorney's Office decides to press charges on Nasim. The number of performed hate crimes could rise if Nasim is not prosecuted for his wrong-doings. People that are prejudiced against Middle-Eastern immigrants, especially in light of previous events (WTC & Pentagon attacks), might find this as "open season" on committing hate crimes. Figuring that if the victims went to authorities they would not be believed anyway, they would be fearless. "... people weren't taking hate crimes seriously..." said Desai (Chiu 2). Therefore, the chances of them being caught are slim to none.
Ecofeminism- Links the domination of women and the domination of nature
Expanding Feminist Activism Ecological Feminism: local/global activism Ecofeminism- Links the domination of women and the domination of nature. Ecofeminism places importance on our connection as people of one earth and also recognizes how women have been, historically in the capitalist patriarchy, labeled as subordinate in relation to the dominating body. The environment falls into this subordinate category because it continues to be pressed and used to benefit the man machine. It may be hard for participants in the capitalist system to open their eyes and accept an ecofeminist stance when the realms of ecology and capitalism are held in opposition. "Ecofeminists do not support the idea that women's increased economic, political and social participation in the predominant, but also destructive and life-opposing socio-economic system is a good way to freedom" (Littig 15). It is our duty to act in ways that promote a change in the current system. My essay will explore not only the domination of nature and women everywhere by the capitalist system, it will also address the ways in which people are acting to promote ecological a wareness and the breakdown of a dualistic ideology. "We are constantly invited by those dutifully serving the gods of profit and production to turn our attention elsewhere, to downgrade our concerns, and to view the very economic system that has caused the present global degradation of the environment as the solution to the problems it has generated" (Foster 25). We do not have to completely reject the current social order. It simply needs to be infused with a more egalitarian social order. Instead of seeing nature and women as inferior and readily exploitable, their connection should be viewed as a ... ...e in proactive dialogue and know how important the environment is. We are a product of the environment. I suggest that everyone recognize the connection and respect it. Works Cited Cortese, Anthony. "History of Second Nature." (Nov. 2002) :n. pag. Online. Second Nature. Internet. 13 November, 2002. Available: http://www.secondnature.org/ Dale, Ann. At the Edge. Vancouver: UBC Press, 2001. Foster, John Bellamy. Ecology Against Capitalism. New York: Monthly Review Press, 2002. Littig, Beate. Feminist Perspectives on Environment and Society. Harlow, England: Prentice Hall, 2001. Schmandt, Jurgen, and Ward, C.H. eds. Sustainable Development: The Challenge of Transition. United Kingdom: Cambridge University Press, 2000. Sherman, Donna. "Gaia Arts." (Nov. 2002) :n. pag. Online. Gaia Arts. Internet. 12 November, 2002. Available: http://www.Gaiaarts.net/
Friday, July 19, 2019
Schedules of Reinforcement Essay -- Behavior Management
The schedule of reinforcement has many variables, as well as many ways behavior is reinforced. In order to completely create reinforcement schedule the person must understand the behavior that they wish to change. In my case, the behavior that I wish to change is eating habits. In this paper, I will explore the different schedules of reinforcement and how each would work towards changing my behavior, as well as cause weight loss. My eating habits are very easy to explain, I eat when I am hungry which is not very often. This causes my body to store whatever nutrients I do take in, as well as any fat. This way of eating, in addition to medications I have and am taking make it extremely hard to lose any weight. The first reinforcement schedule to explore is continuous interval reinforcement. The way this is done is by strengthening the behavior by rewards each time it occurs (Feldman, 2011). As Skinner hypothesized the rapid depletion of rewards, in Skinner’s case food pellets, can and should be taken for granted (Morgan, 2010). In my case, a continuous reinforcement of eating healthily would not be ideal because the reinforcement desired is weight loss. With continuously losing weight comes many health problems, especially if the drop is brisk. Another problem with continuously strengthening that behavior is the rewards themselves begin to mean little. The next reinforcement schedule the Skinner developed is the partial reinforcement schedule, meaning behavior is strengthened with a reward only part of the time (Feldman, 2011). The partial schedule of reinforcement is further divided into four different categories, the fixed ratio, variable ratio, fixed interval, and variable interval. The fixed ratio schedule is where after... ...fore I have taken the steps outlined in this essay and made a change in my behavior by joining Weight Watchers. The final plus to weight loss is being able to fit into a wedding dress. At the current time, I am unable to fit into the dress I want, as they do not make a size big enough to fit all of me. By following the fixed ratio and variable interval schedules of reinforcement I will be able to lose the weight in order to stay healthy and fit into my dress. Works Cited Feldman, R. (2011). Operant Conditioning. In Essentials of Understanding Psychology (9th, pp. 179-182). New York, New York: McGraw Hill Companies, Inc. Freedman, D. H. (2011). How to fix the obesity crisis. (Cover story). Scientific American, 304(2), 40-47. Morgan, D. L. (2010). SCHEDULES OF REINFORCEMENT AT 50: A RETROSPECTIVE APPRECIATION. Psychological Record, 60(1), 151-172.
Thursday, July 18, 2019
Early Christian Music Essay
Singing is an essential part of worship to God. Even the creation itself was accompanied by the singing of morning stars (KJV, Job 38:7). So, music and singing were a vital part of the Israel and in the Old Testament we may find numerous confirmations of this fact. Jesus Himself sang hymns with His disciples before His sufferings (Matthew 26:30). During the Apostolic Era, singing in temple and synagogues still united the Jewish nation, and the apostles urged the believers to sing psalms, when anyone is merry (James 5:13), and in his letter to Corinthians, when he mentioned about the order in the congregation, Paul wrote that â€Å"everyone of you hath a psalm, hath a doctrine †¦Ã¢â‚¬ (1-Corinth. 14:26), where psalm is mentioned first. Psalms became the primary source texts for Christian music and liturgy establishment. Christianity, which originated from the Middle East and had spread throughout the Roman Empire during the first five centuries A. D. , was founded on the basis of the Jewish religion and, therefore, its key practices, such as the sacrificial concept and worship, are rooted and were formed from the traditions and commandments of the Old Testament. The center of Church singing became Christ, the Lord. Music was not limited by canons or regulations; it was simple and exalted, joining the loving souls. Love to the Savior Jesus Christ was so deep that the first Christians were aware of the tiniest step towards worldly and pagan influence; therefore, pomp and coddle of roman music did not attracted them. The basis of singing in the early church was music of the Temple in Jerusalem – the chant of words from the Scripture. One was leading, while the whole congregation repeated him. Other Christian singings included: â€Å"speaking to [themselves] in psalms and hymns and spiritual songs, singing and making melody in [their] hearts to the Lord†(Eph. 5:19), which represented a two-part singing by-turn; being filled with the Holy Spirit, Christians were making and singing new songs, like the new song to honor the Lamb in the Revelation of John. Pliny the Younger, the Roman appointee in Bithynia, in his report to the Roman â€Å"Early Christian Music†â€Å"Page #2†Emperor 110 A. D. , had found out that the activities of Christians are not anti-social and their meetings are simple and start with singing a hymn of praise to Christ, as God. During the Roman persecution, Christians were forced to make services in catacombs – the walls of these galleries still keep the images of singers and, moreover, the texts of hymns. Monotonous music of hymns was amazing in its austerity and exaltation at the same time. Musical instruments were not allowed because of their heathen usage. On the first council of Nicaea in 325, the persecuted church became the state one. Therefore, singing and worship, staying monotonous, was supplemented with such chants as Gallican – France, Mozarabic (Visigothic) – Spain, Old Roman, Ambrosian, and Sarum use – England (Norton, 2002) and was influenced by national differences. The second council in 381 had excluded non-Christian singing, for Christian music, enjoying the freedom for decades, had been loosing its vitality and simplicity. 100 years later, Manlius Severinus Boethius had written a five-volume book on music – De institutione musica (Fundamentals of Music) – where he had concluded writings and findings of Greek authors (Nicomachus, Ptolemy, Pythagoras, Euclid and Aristoxenus). Boethius had divided music into three categories: musica mundane – described the universe, planets, seasons – music of the spheres; musica humana – described the interrelations of body and soul; musica instrumentalis – described music performed with the help of instrument or voice (Norton, 2002). He claimed that music must be a representation of harmony, knowledge, and order. St. Ambrose and St. Gregory the Great played the most significant role in the development of early Christian music – they have left the patterns, which are now called Ambrosian and Gregorian chants, though the founders themselves had no intention to establish a canon. Ambrose, the bishop of Milan, realized the need to enrich the monotonous hymn’s â€Å"Early Christian Music†â€Å"Page #3†performance and wrote a number of hymns for his church, which reproduce the psalms of David in verses. He depicted bright images, using a manifold oratorical language of Cicerone, Horatio and Vergilius. His music was simple and close to folk’s one. He introduced antiphonal singing, known in Jerusalem Temple, which represents a by-turn psalm singing of soloist, while the rest of congregation is refraining (antiphon) the verses. Besides, Ambrose had put a foundation for eight voice chorus in the West. The original form of Ambrosian chant is still kept in native Milan. Pope St. Gregory I, a son of roman Senator, who refused to serve these worldly passions, and, having sold his possessions, entered the St. Andrew’s monastery, became the first monk, who was elected to be the pope. Being devoted to liturgy, which was aimed at prayer and teaching, he advanced the plain singing as a sacred music and stressed on the importance of church music as an outer manifestation of faith that can raise man’s heart to spiritual level. This form of monophonic chant became a standard of monastery (Office) and public (the Mass) worship, as well as other services, and had been sung by choirs. This very chant had replaced Old Roman chant in Rome and has been revised and developed until the tenth century A. D. The singing itself started with â€Å"halleluiah†– the victorious exclamation of Christians after two and a half centuries of persecution. Its best samples were composed at the end of 5th century (between the invasions of Goths and Lombards), in the epoch of wars, destructions, plagues, famine, disasters – such horrifying that Gregory supposed them to be the signs of the end and presages of the Last Judgment. Yet, this singing is filled with peace and faith for the future. Therefore, the Early Christian Music was written in times of persecutions and hardships and was aimed to inspire and give faith to believers. That is why the chants and hymns of that time still restore the souls of mankind and are the basis for main services in the most of Christian world. Works Cited: Holy Bible, King James Version. Plume, 1974. Norton, W. â€Å"Music in the Early Christian Church†. Concise History of Western Music. 2002. W. W. Norton & Company. 11 Apr 2008 . Ward, Justine. â€Å"The Reform of Church Music†. The Atlantic Monthly 04 1906 1-10. 11 Apr 2008 .
Wednesday, July 17, 2019
Web Browser
Google optimise formula by compressing the code. Browser bumpion detect which version of web browser manipulationr is victimization to adjust clearing settings Security issues? time-tested? Wc3. org GPI apps ie libreoffce Elearning per version Help telecommunicate/telephone Dl unit 20 Explore how web pages apply scripts atomic number 18 implemented in different web browsers Various versions of browsers require proper(postnominal) scripts because the senior(a) browsers entrust need to use the senior scripts as they argon not designed to run on the later browsers owever, tout ensemble scripts will run on any browsers so in that location is not a problem with the type of script unless more the version.To help try to tax return this problem the developer batch include alter versions of the scripts in comments so that the webpage will hitch on both old and refreshing browsers. The comments will provide a course to hide the code so that there is less confusion. Th e comments will need to be removed though if the substance abuser updates their browser to a newer version as they will need to read what is in the comments preferably than what isnt. This is an effective way of providing support for quaternary versions of browsers without having to rewrite the code repeatedly as you can Just trade the comments to change the version of the script to what the browser supports.Older browsers are more likely to render pa up messages whereas the newer versions will use selective information validation to stay information. The older version forced the user to make a simple choice (usually selecting an option victimization boxes or radio buttons), this was an effective method to make sure that the nformation that was input was valid, it may not be true as the user may halt selected the defective box by mistake, but it did touch on the chance of a mistake organism made as they didnt have to bout anything.When compared to nowadays where we use va lidation rules to check that the data that the user has input is this gives the put-on that the user has been given more regard over what is input however, they still have to match the criteria so that the data that they use is valid. Newer browsers lso have navigation features like the anchor, which is apply to direct the user to a specific part of the page when clicked.These can be good when the user is reading a long document (i. e. a manual) and they privation to skip to a certain part, using an anchor they could Jump to the page that they are looking for without having to skip past it. Google optimises their code so that it is compressed so that it can be uploaded faster so the user will be able to view the webpage faster. Web Browser By themavryan
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