Boston Bottles Essay Example

Boston Bottles Essay Boston Bottles Data Modeling Problem Draw an REA diagram with cardinalities and tables with primary keys, foreign keys, and non-key attributes for the following business: Boston Bottle (BB) buys and sells a variety of glass and plastic bottles nationwide. The proprietor of the company assigns each glass and bottle to an inventory type and assigns a unique # for each type (a type can contain numerous glasses and bottles). An individual sale or purchase can consist of multiple types of inventory. Inventory types are not tracked until they are purchased and put in a warehouse. A warehouse can have many inventory types, but it doesnt have to have any. An inventory type can be found in more than one warehouse. Customers are not assigned to any particular salesperson: anyone can service them (a relationship is not needed). However, vendors typically deal with one and only one buyer, unless the buyer quits or leaves the employment of BB, in which case the vendor works with a different buyer. Buyers do not have to work with any vendors, if they just started, but they can work with many vendors. Each sale or purchase involves just one BB employee: a salesperson or buyer, respectively. We will write a custom essay sample on Boston Bottles specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Boston Bottles specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Boston Bottles specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Sales and purchases are only for inventory. These two types of employees are tracked in separate database tables. Customers and vendors are added to the database without any transactions taking place (including being assigned to a buyer in the case of a vendor), however they can be involved in many transactions over time. Each employee fills out one timecard each week, therefore each timecard belongs to one and only one employee. The timecard allows the employee to get a paycheck on the last day of the following week. A separate check is written for each timecard and is made out to only one employee (or vendor in the case of a purchase). Timecard #’s for each employee change from week to week. Employees get a timecard immediately when they are hired. The employee in payroll who collects the timecards and the cashier who distributes the paychecks are not modeled in the database. Cash receipts and cash disbursements are from one and only one cash account. New cash accounts are added to the database when they are opened with a deposit. Sometime after this checks can be written from them. Employees are added to the database on the day they are hired (but before they are involved in a purchase or sale, or involved with a vendor). Cash accounts can have many receipts and many disbursements. A single purchase must be partially paid for immediately and the remainder can be paid within 30 days. However one check cannot pay for more than one purchase (just as one cash receipt from a customer cannot pay for more than one sale). The only payment terms BB has for a customer is to pay immediately in cash in full. Only one vendor or customer is involved in a transaction, however cash receipts and disbursements take place within other cycles of BB. All employees can be involved in many of their respective transactions over time. Here is the data of interest: Inventory type # Sales invoice # Purchase order # Vendor quality rating Remittance advice # Customer # Buyer employee # Vendor name Date buyer started working with vendor Salesperson employee # Timecard # Hours worked per employee per pay period Inventory type description Purchase date Salesperson commission rate Inventory type selling price Total sale dollar amount Sale date BB Check amount Cash account # Total cash receipt amount Quantity of inventory type in warehouse Cash account balance BB Check # Customer name Customer address Buyer telephone # Vendor # Warehouse # Warehouse location Quantity of an inventory type sold

Constitutional Amendments essays

Constitutional Amendments essays In America today, we live in a very diverse society. We have people from all types of religions, nationalities, and skin-color. Everyone has their own views and opinions on our nation and its government. Some citizens believe the United States is being run poorly, while others say our government is corrupt. Some people despise the way our government is run, and some just want lower taxes. I used to believe our government was not what it should be, but after researching my natural rights as a citizen of the United States and comparing them to other governments I realized how good I have it in America. This country is whatever its voters want it to be. At this point in time, everyone is considered by our government to be equal to one another. Our Bill of Rights ensures us these rights and gives us a foundation on which to build a great nation. The amendments to the constitution have changed our way of life giving every citizen equality and ensuring justice for all. The Bill of Rights' initial purpose was to protect the rights of the citizens of this country. It continues to protect the citizens, but it also opens the door for improvement in our government. The 4th Amendment protects us from unlawful searches and seizures. You may ask, "How does this affect me" or "Why should I care?" This protects law-abiding citizens from being wrongfully searched and prohibits the use of unlawful evidence to indict someone of a crime. This amendment prohibits law enforcement agencies from searching one's property without a warrant or probable cause. What is "reasonable" when searching someone's personal property? Well, the police can't just force their way into your house whenever they feel like it. They have to respect the rights of citizens and follow certain guidelines before searching another person's property. Law enforcement officials must have probable cause and a s ...

English Essay Example | Topics and Well Written Essays - 750 words - 17

English - Essay Example There are advantages and disadvantages to mobile phone technology, and pros and cons can be explored to find a good balance. Just ten or twenty years ago, mobile phones were being dismissed as a fat or a passing phase. But today, everyone has to have the latest phone. Most people have the latest mobile and their own reasons to have their mobiles in their hands. The young generation seems to have more of these mobile phones than anyone else. It allows making and receiving calls and text, playing games, surfing the internet and listening to music. Often, all of these tasks are in one machine, so that there is integration. The features that attract the users to mobile phones are that people like ringtones, mp3, wallpapers, camera, video recordings, picture messaging (MMS), and Bluetooth mobile technology. These technologies are constantly evolving, and making communication faster and better between people. Unfortunately, it is not always cheap. But mobile phones can also be affordable, such as pay-as-you-go plans and simple phones without a lot of internet or 3G/4G extras. If you want to imagine the importan ce of mobile phones to people, just ask them to leave their phones separate from them for a day, and then see their reaction. That shows how people became dependent on their mobile phones. According to a survey that was done In Germany there were used to be 2.4 million mobile phones in 1994 but in 2007 it has increased to 97.4 million and now worldwide it is about 3 billion (Alexander, 2008). This shows a short period of growth but a very rapid growth in the amount of people using wireless phone. Especially with the introduction of internet-capable cell phones, people have been expanding their options. Mobile phones made the life of each person that uses it is easier, fast and more comfortable, it allows a person to stay in touch with his family, friends whenever and wherever they need to. It is

Comparative Design Essay Example | Topics and Well Written Essays - 2500 words - 1

Comparative Design - Essay Example enefits spread over three categories affecting customers’ services and users, the service design program, as well as the entire institution involved in the design project. A product of 1946, the classic and styling oven has cooking efficiency. A classic cooker limited secures ovens from Rayburn in the UK. The cookers are reliable with new options still applicable to date. Currently, the supplier undertakes reconditioning duties and installs new parts fully. In a style that Mark Newson adopted, Rayburn ovens of 1946 have attractive colours running on smooth lines. The design developed a classic design blending precisely with various styles those chores in the kitchen demand. It cuts across from traditional through to modern aspects. The oven comes out in various designs and sizes that clients can choose from guided by their needs. Surprisingly, a Rayburn oven carries more responsibilities besides being a cooker. The oven is extremely resourceful. The Rayburn oven developed in 1946 is sustainable as well as self-sufficient. Mark Newson introduced extraordinary creativity constituting one of the most exciting designs in the world. He applied the creativity in developing domestic appliances such as ovens. Mark Newson is the established designer at Smeg products whose work is comparable to dynamic artworks. He represents the essence of the philosophy at Smeg. At Smeg, employees believe in technology with style. The style applied by Newson in designing his ovens comes through the soft lines applicable in environmental friendly manner. Differentiated use of colour and energetic application characterises ovens designed by Mark Newson. Surfaces are stainless steel products or have glassy features. Ovens are available in prolific FP610.The ovens come in a spectacular ray of colours. The colours range from white and black finishes, stainless steel through to bright shades of yellow, blue, as well as green. Mark Newson, the designer, o ften has a special way of having

Comparison of Marx and Weber on theory of Inequality Essay

Comparison of Marx and Weber on theory of Inequality - Essay Example The contemporary debate on the theories of social inequality considers Marx’s and Weber’s view, with the aim of conceptualizing class analysis. Wright (2001) emphasized the centrality of class within the Marxist tradition. Marx stated that class struggle is the motor of history, and supported an exploitation-centered concept of class. Three Marxist theses are essential in order to understand his perspective on social inequality: (1) the radical egalitarianism thesis, according to which a radically egalitarian distribution of the material conditions of life would enhance human flourishing; (2) historical possibility thesis, suggesting the feasibility of organizing society for a radically egalitarian distribution of the material conditions of life, and (3) the anti-capitalism thesis. Marx considered capitalism as the enemy of social equality, since capitalism blocks the possibility of the radical egalitarianism. Breen (2001) outlined Weber’s view on social class, presented in Economy and Society. According to Weber, members of a class share common life chances, i.e. the chances that individuals have of procuring goods. Weber stated that the market distributes life chances in accordance with the various resources that individuals bring to it. â€Å"There is no assumption in Weber that class will be the major source of conflict within capitalist society or that classes will necessarily serve as a source of collective action. Rather, the focus is on the market as the source of inequalities in life chances† (Breen 2001: 42). For Weber, classes are of interest insofar as they shape life chances. Weber identified four classes under capitalism: the â€Å"dominant entrepreneurial and propertied groups; the petty bourgeoisie; workers with formal credentials (the middle class) and those who lack them and whose only asset is their labor power (the working class)† (Breen 2001: 42). I believe that

Dual Route Model in Adult Reading

Dual Route Model in Adult Reading Introduction Dual route model is the study that defines the changes in the mode of interpreting printed words to sound. Therefore dual route model is associated with the study of reading and spelling and the various assumptions that arise out of the investigation. These assumptions highlight the fact that the processing of the written language is always accomplished by two separate methods called the lexical and non-lexical routes. These two methods are interactive in nature. Reading and spelling in the lexical method always depends on the creation of word specific orthographic and phonological memory representation. All the current models of word recognition are based on either the dual route models or connectionist theories. The way a word recognition model accounts for different types of reading behaviours, is the word of success of every model. The dual model theory has withstood most of the tests associated with reading behaviours. However some psychologists do not agree with this theory, instead they suggest a combination of dual as well as other models for deriving positive results in the field of reading behaviours. A number of psychologists have researched in this field and published their results. Prominent among them is the study reports of Coltheart and Bates, who have demonstrated that an equation derived from dual-route theory accurately predicts reading performance in young normal readers with reading impairment due to developmental dyslexia or stroke. Studies conducted by John Marshal also have much significance. Marshal concentrated on the fact that the method of skilled reading can be used, particularly the dual route model, for interpreting acquired dyslexia as well as developmental dyslexia. The basic concept of the dual model explains that non words and irregular words are two independent routes that lead from the written word to the noise. There is also the direct access route which is also known as the lexical route. This route deals with the pronunciation of irregular words. In this method reading is always continued through the lexicon for the purpose of pronouncing words correctly. Then there is the Grapheme phoneme conversion route which is also called the sub lexical route. In this route reading is continued without accessing the lexicon. All regular words and irregular words should be read from the lexicon, this is the suggestion given by the dual route model. A strong judgement in this regard is that the steadiness of the word always effects the periods it takes to name it. Moreover there is also a relation with its rate of recurrence. Low recurring words are more affected than high recurring words. Some words having the same frequency are not made similar, particularly inconsistent words. Moreover regular words are sometimes pronounced irregularly. According to experts a simple dual route model cannot explain all these outcomes. A dual route model can be used for the prediction of real words though the lexican route. However we can see that steadiness, rate of recurrence and uniformity effects reaction times. The suggestion that non words are read by the GPC route is not correct. Strong findings suggest that non words processing s are affected by the lexicon. Previous normal reading process of a person is affected by the impact of acquired dyslexia the affected person will suffer some kind of a shock in the left side of his brain. In this case the dual route model predicts a double disassociation. With respect to surface dyslexia, a person makes over regularisation mistakes for irregular words. The person can read words and non words if they are regular. The person will not show any case of image ability. This is due to the fact that the route remains undamaged. Another type of dyslexia which is commonly found is the Phonological dyslexia. In this situation, patients are poor to read non words. Moreover real words are easily read. Experts suggest that, here the GPC route may be damaged and the lexical route is undamaged. It is often argued that the Phonological dyslexia and the surface dyslexia are separate. They do not associate themselves. Therefore the dual route model is supported. But in other types of dyslexia the situation can be more complicated. Another type of dyslexia is the deep dyslexia. This type is characterised by poor reading of non words, semantic reading mistakes for real words, and problems associated with the GPC route. Moreover the patients under this category have an injury to a system which usually allows them to read through a semantic system. This type of dyslexia cannot be regarded as a syndrome. But in some circumstances it has to be regarded because evidences support it. Another point of argument about this type of dyslexia is that it may be a result of reading using the right hemisphere of the brain. There are assumptions that this type of dyslexia is a syndrome which is caused by a wound in the left hemisphere. If that is correct then the conclusion should be that reading is possible through semantic system in such a way that the dual route model cannot be taken into account. According to psychologist Knight R.A from his journal article titled, Language, history and use, there are alternatives to the dual route model also. They are the three routes model, Analogy theories and the Connectionist models. In the three route model, the lexical route is split into GPC route, the route through lexicon and the route direct from the lexicon. Analogy theories are single route theories. a major drawback of this theory is that it is sometimes unpredictable regarding the pronunciation of non words. The connectionist models are single route theories where there is no storage for individual words. The drawback of this model is that it also fails to predict the pronunciation of non words (Knight, Language History and Use). The dual route model has become a standard model for both normal as well as abnormal reading of adults. There is very strong evidence that there is twofold disassociation of phonological and surface dyslexia in the dual route model. The dual route model had assumptions that the conversion of grapheme-phoneme depends on a theoretical set of rules which is similar to the plans in a logical system. Other models of normal and abnormal reading development were developed on the basis of the dual route model of mature reading. The dual route theory is a very comprehensive theory. It explains both normal and abnormal adult reading and as well as normal and abnormal reading development (Pennington, 2002, p.292). In the semantic system, spoken as well as written words always turn on mechanically the matching theoretical representations. All familiar words used whether they are customary or non customary can be processed through the lexical route. This is possible in terms of their letter indicated by sound relationships. However the non lexical route makes use of the sub word level process which is based on the sound- spelling association rules success of non lexical route always depends on non words and regular words that is always associated with the English phoneme grapheme conversion laws but when there is irregular words which does not obey these set of rules, it fails to produce a correct response. All the efforts undertaken to read or write through non lexical method can result in regularization mistakes. Studies by psychologists Rapcsak, Henry and others revealed that dual route model contains purposeful mechanisms that are exclusive to both the lexical and the non lexical routes but no one can say that the two procedures are totally independent. Dual route theory always maintains that lexical route will help in delivering a true response for irregular words. The non lexical route is essential for the reading and spelling of non words correctly. For the interpretation of the written language of persons having acquired alexia / agraphia, dual route models have provided a powerful hypothetical structure. It is possible to identify the damaged cognitive module of neurological patients by specifying the practical architecture of the written language processing system. For example, the destruction that is caused to the lexical route will give rise to surface dyslexia distinguished by disproportionate complexity in reading and spelling irregular words. However damage to the non lexical route will result in phonological dyslexia, distinguished by very poor reading and spelling of non words. Apart from all these applications, dual route theory can also be used for producing quantitative predictions related to reading and spelling. It is possible to predict the accuracy of a persons and the performance on irregular words as well as non words. The basic concept of dual route models is that using lexical method irregular words can only be read correctly whereas by using non lexical strategy non words can be read correctly. The capability of lexical and non lexical routes are proved when a person will be able read accurately proportions of irregular words. According to dual route theory, both the lexical and non lexical route can process regular words and therefore the accuracy of reading can be predicted (Rapcsak, Henry, Teague, Carnahan Beeson. 2007. p.2519-2524) A study conducted by John marshal, another renowned psychologist in the year 1984 clearly emphasised that the fact that the method of skilled reading can be used, particularly the dual route model, for interpreting acquired dyslexia as well as developmental dyslexia. This claim became controversial and many other researchers argued that the dual model is quite in appropriate in the way to understand development in reading and developmental disorders in reading. However further research in this area by psychologists Castles, Bates Coltheart revealed that John Marshals claim was true (Castles, Bates Coltheart. 2006. pp. 871-892 (22)). Many researches have been undertaken for checking the effectiveness of dual route model. The dual route cognitive models of reading assume that the lexical and sub lexical routes are functionally different processes. Researchers Joubert, Beauregard and others have tested this hypothesis by using three experimental conditions. One of them was lexical and the other two were sub lexical. Frequent words represented the lexical condition whereas in the first sub lexical condition was represented by non words made of low frequency sub lexical units. These words did not resemble real words. Rare and regular words consist of the second condition. Comparisons were made between these reading tasks with a baseline condition which consisted of consonant string viewing. Moreover silent pronunciation of one or two of these consonants was also done along with this process. By analysing the results of this experiment it was found that the lexical condition which consisted of regular words generates many different peaks of activations in the border area of the left super marginal region. Whereas the other two sub lexical tasks were engaged always in the area of the left prefrontal inferior cortex (Joubert, Beauregard, Walter, Bourgouin, Beaudoin, Leroux, et al. 2004. p. 9-20). Renowned psychologists Hanley and Gard advocated that developmental surface dyslexia appears in adults. They took reading and spelling tests on two adult students and the results varied. Both these adults were affected significantly by spelling regularity. The psychologists arrived at the conclusion that the irregular words are harder to study that difficult ones, therefore a person is forced on to depend on lexical strategy during the course of reading (Funnel. 2000. P.138). The dual route models have always come under attack in recent years the theories framed by dual route experts are not always effective in adults. Most of the criticisms in the dual route model have come in the field of adult readings. As a result of criticisms levelled against dual route models, connectionists models were developed (Treiman. 1993. p.34) Studies made on languages which were opaque suggested that the lexical and non lexical processing consists of independent routes. Where as in the case of transparent languages, there is no strong evidence for independent routes. The dual route in transparent languages like in opaque languages has created an arena for discussion. By studying the neurologically damaged patients who are unable to read unknown words or non words, the existence of these routes can be seen clearly (Plasencia, Dorado Serrano. 2008. p. 48 -54). According to a study conducted by two well known psychologists, Castles and Coltheart, process deficit models of disability became popular due to the developmental problems associated with reading disability associated with brain damages. The reasons for the popularity of the process models is because of the simplicity of its framework moreover the approach of a process deficit model gives a basis for a logic of instructions stuck by the strength and weakness of the readers. But unfortunately many researches have failed to provide evidences that support process models. The fact stated in the process model that disabled readers can be categorized into distinct types and the diagnosing task of distinguishing disabled readers from the poor readers has no supportive evidence (New Directions in Research, 2006). In another experiment by Bertelson, two hypotheses were tested with relation to the development of access towards lexical meaning. They were initial indirect access and initial direct access. Conclusive proof relating to the testing pointed out that these hypotheses were not strongly supported. And it also recommended that the direct and indirect access could be used for early reading. The involvement of these procedures always changed during its course of development. The previous assumption about standard dual model was that both accesses assumed the basic theoretical tests, went wrong. Based on evidence derived from these tests, the standard dual route model was always criticised. Instead of the standard dual model, a single model was found suitable (Bertelson, 1987. p.113). The dual route cascaded model is a computational model related to visual word recognition and loud reading. It is the only computational model that is used to perform the two tasks i.e., lexical reading and aloud reading. The DRC model has its own limitations. A common claim attributed to this model is that it can explain everything. But this claim becomes false as far as the case of reading aloud and visual lexical decision is concerned. With various paradigms that are masked, facts suggest that phonological properties of very temporarily presented stimuli can influence performance in reading aloud and lexical decision tasks. The dual route cascading model or the DRC model is used for pronunciation computing from print through lexical and non lexical procedures. Non words cannot be read correctly under the lexical procedure because they are not present in the lexicons. (World Recognition Process in Reading. 2005). Many studies have been undertaken to prove the effectiveness of the dual models. In one study done by psychologists Basso, Burgio and Prandoni, of the neurological clinic, Milan University, a group consisting of 21 people were selected having specific disorders and treated with a dual route model. Another group consisting of 23 persons were treated with methods using single route models. By comparing the treated patients from both the groups, it was found that the first group treated with the dual method showed significant improvement than the second group in many areas. But the benefits received from reading of isolated words, homophones etc did not improve the reading of passages. This suggested that treatments using dual models should include exercises containing passages or sentences (Tressoldi. 2000). In another test, persons who did not have previous knowledge about French were asked to learn 12 French words. After getting their representations, they were given pictures and were asked to write the baseline. This experiment was repeated for three times. After 10 minutes these pictures were presented again and were asked to write words. After a week, these participants were again requested to do the same exercise. The results showed significant difference. The out come was that when irregular orthographic representations are acquired, it is supported by knowledge of orthographic representations (BASSO, BURGIO, PRANDONI. 1999.p.405-412). Arguments against dual route model theories. Connectionist modelling techniques have spawned the debate between single and dual route accounts of the cognitive process. The necessity of dual route processing accounts in the psychology of the language has been questioned by connectionists models. Some psychologists have also suggested that a single route model is enough for the learning of past tense formations and idiosyncratic formations which are rule based. It is also sufficient to learn rule based method of pronunciations and idiosyncratic pronunciations. Basically there are two types of criticisms that are levelled against the dual route models. The first one is that morphology is the rule which directs association of the bilinguals lexical representations. It is argued that morphology can alone produce clear effects of independence in a sole undifferentiated structure. The second criticisms said about the dual model are that the word recognition in one language may be assisted if it is similar to a word in another language. Connectionist modelling techniques have spawned the debate between single and dual route accounts of the cognitive process. The necessity of dual route processing accounts in the psychology of the language has been questioned by connectionists models. Some psychologists have also suggested that a single route model is enough for the learning of past tense formations and idiosyncratic formations which are rule based is also sufficient to learn rule based method of pronunciations and idiosyncratic pronunciations. There are also other types of criticisms that are levelled against the dual route models. The first one is that morphology is the rule which directs association of the bilinguals lexical representations. It is argued that morphology can alone produce clear effects of independence in a sole undifferentiated structure. The second criticism said about the dual model is that when motivations show some kind of resemblance between two languages, the necessity of word recognition arises. Moreover cross language meddling is found even though there is clear proof for independence of lexical presentations (Thomas, Bilingualism and the Single route). Conclusions Connectionists theories have originated as a result of the debate between single and dual route models in the area of language processing. The debate between single route and dual route has often arisen when the necessity of postulation of a rule based processing mechanism that would motivate aspects of cognition. The fundamental problem here is that all rules have exceptions and all processors based on rules should have an exception mechanism to accompany it. The other side of this debate between dual and single model is that whether there is necessity to postulate one or two realistic processing mechanisms to motivate a given cognitive ability. Dual routes are not effective in all areas, particularly in the field of bilingual word recognition. To those areas where dual theories are insignificant, it is wise to work with connectionists models which are regarded as an exiting prospect. Single route models when compared with dual route models should overcome many hurdles to get accepted. However they can be used in situations where dual route models fail to produce results. The single route models always characterise stimulus response compatibility effects to the difficulty of transaction from stimulus to response whereas dual route models suggest that compatibility effects reveal in part an extra direct or routine creation route. In consistency is one of the major drawbacks suffered by these models. Form the outcomes of studies undertaken; it is evident that the DRC model can stimulate the reading aloud task as well as the lexical decision task. The stimulation given by the DRC model to these tasks cannot be matched by any other models. Therefore the DRC model is regarded as the most successful computational model discovered so far in the field of reading behaviors. Nowadays word recognition models are constructed on the basis of dual route as well as connectionist models. Dual route has its own advantages and limitations in adult reading. In cases where dual method is not effective, connectionists models can be used. Or a combined format can be used. Combination of these two models will always give satisfactory results in word reading. (Shinoda. 2005). References BASSO, A. , BURGIO, F. PRANDONI, P. 1999. Acquisition of output irregular orthographic representations in normal adults: An experimental study. Retrieved from http://journals.cambridge.org/action/displayAbstract;jsessionid=0B6AC8EC3378DCD2C42DFE0963CBF5B3.tomcat1?fromPage=onlineaid=49571 on August 23, 2008. Bertelson, P. 1987. The Onset of Literacy. Cambridge: MIT Press. Castles, A.,Bates, T., Coltheart, M. 2006. John Marshall and the developmental dyslexias. Aphasiology, Volume 20, Numbers 9-11, -11 pp. 871-892(22). Retrieved from http://www.ingentaconnect.com/content/psych/paph/2006/00000020/F0030009/art00004;jsessionid=kldvo0vfe03v.alice?format=print on August 22, 2008. Funnel, E. 2000. Case Studies in the Neuropsychology of Reading. London: Psychology Press. Joubert, S., Beauregard, M., Walter, N., Bourgouin, P., Beaudoin, G., Leroux, J.M. et al. 2004. Brain and Language . Vol. 89 9-20. Retrieved from http://www.sciencedirect.com Knight R.A. Language History and Use Psycholinguistics. Retrieved from http://www.rachaelanne.co.uk/teaching/psych/reading_03_HO.doc on August 22, 2008. New Directions in Research. A Transactional Perspective on Reading Difficulties and Response to Intervention. 2006. Retrieved from http://www.reading.org/Library/Retrieve.cfm?D=10.1598/RRQ.41.1.7F=RRQ-41-1-McEneaney_2.html on August 23, 2008. Pennington, B.F. 2002.The Development of Psychopathology. New York. Guliford Press. Plasencia, P.M., Dorado, J.I. Serrano, J.M. 2008. Evidence for Linguistic Deficit in Nonlexical Processing in Reading. A Study of a Spanish-Speaking Patient. The Spanish Journal of Psychology, Vol.11, No.1, 48 -54. Retrieved from http://www.ucm.es/info/Psi/docs/journal/v11_n1_2008/art48.pdf on August 23, 2008. Rapcsak S.Z, Henry M.L, Teague,S.L., Carnahan,S.D. Beeson,P.M. June 18, 2007. Do Dual- Route Models Accurately Predict Reading and Spelling Performance in Individuals with Acquired Alexia and Agraphia? Neuropsychologia Vol. 45(11): 2519-2524. Retrieved from http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1988783 on August 21, 2008. Shinoda, K.2005. Speaker adaptation techniques for speech recognition using probabilistic models. Retrieved from http://www3.interscience.wiley.com/journal/110546421/abstract on August 23, 2008. Thomas, M.S.C. Bilingualism and the Single route / Dual route debate. Retrieved from http://www.psyc.bbk.ac.uk/people/academic/thomas_m/Thomas_Cogsci98.doc on August 22, 2008. Treiman, R. 1993. Beginning to Spell. Washington, DC: Oxford University Press, US Tressoldi, P.E. 2000. Treatment of Specific Developmental Reading Disorders, Derived from Single- and Dual-Route Models. Retrieved from http://ldx.sagepub.com/cgi/content/abstract/33/3/278 on August 23, 2008. World Recognition Process in Reading. 2005. Retrieved from http://www.blackwellpublishing.com/content/BPL_Images/Content_store/Sample_chapter/9781405114882/Snowling_sample_chapter1.pdf on August 23, 2008.

Comparing Terror in Franz Kafkas The Trial and The Man Who Disappeared :: Comparison Compare Contrast Essays

Nature of Terror in Franz Kafka's The Trial and The Man Who Disappeared "The only thing we have to fear is fear itself" (Roosevelt 93). In Franz Kafka's The Trial and The Man Who Disappeared (Amerika), the nature of terror is exposed to the fullest extent. The main characters in both works, Josef K. and Karl Rossmann are both used as pawns in the chess game also known as society. The dramatic impact from the major turn of events would create a tremendous change in both characters. Josef K., who was arrested for no apparent reason would have his life totally dominated by the judicial system. The road that Josef K. is forced to journey on became a one-way street and he was never able to turn back. Karl Rossmann, who was also used as a scapegoat, was sent off to America for something that was not his fault. Because he was new to the country, people immediately took advantage of him and treated him as an outcast of society. The so-called "American Dream" that Karl often heard about became only an illusion. The terrifying situations that Josef K. and Karl hav e to go through brought the best and worse of the characters but most often weaknesses and flaws in the character are exposed. The nature of terror is based on reactions from human instinct and often cannot be controlled by mind or thought. Fear is a part of our being that exists in our mind. "It was fear that first made gods in the world" (Statius 94). No matter what Josef K. tried to do, the fate of his case had already been decided. The judicial system had taken a chokehold on Josef K. and he was never able to get out of it. Josef K. tried his best to fight off the case because that was what his instincts inclined him to do. However, to no avail, Josef K. is killed at the end. The arrest under no accusation caused Josef K. to fight back in anyway he could because the thought of being defeated and put away for no reason was an act of injustice. "Judgement does not come suddenly; the proceedings gradually merge into the judgement" (164). Unfortunately, the final judgement is death, the dead end of the one-way street. For Karl Rossmann, going to America was a big change. He had to adapt to the new way of life and be accepted by others and that unfortunately did not happen.

Physiological Adaption Fish

Physiological Adaptation of Fish to Its Environment BIO101 March 11,2013 Physiological Adaptation of Fish to Its Environment All organisms around the world are sparsely distributed depending on the environment that best suited to their modes of survival. Organisms undergo adaptation – an evolutionary process where they became well-suited to a particular. The process of adaptation happens through the natural selection, whereby nature selects those organisms that suit a certain habitat and sustain them for successive generation and ones that do not perish, hence the theme of survival for the fittest.The surviving species pass the same favorable features to their generation for their further survival after a progressive reproduction. Physiological adaptation of fish to their habitat depends on what the nature favors to suit them. Below is the illustration of the external and internal features of a fish (â€Å"Internal Salmon Anatomy Worksheet Key,† 2011): Water bodies have a diversity of conditions that enable fishes to adapt to their survival. The physiological adaptation of these animals varies to a particular habitat, and it relates to how their metabolism works to counter the changing environment.Fish metabolic activities seek to regulate their body functions in any opportune change of their environment and adapt to it. To control the body temperature, fishes undergo physiological thermoregulation. The physiological and metabolic activities regulate the body temperature and maintain it by means of countercurrent exchange system. The countercurrent exchange system is one where the hot blood in the blood vessels, as a result of muscular activities, passes along and gives up some heat to the blood in the adjacent blood vessels, which is flowing to the other parts of the body. This way fishes are able to keep warm.Fish also have the survival tactics in areas where water temperatures are on the point of freezing all the year round – like in the Antarctica region. In order to overcome the darkness due to the ice over the water surface, fish have a specialized sensory system called mechanosensory lateral line, which enables them to sense the motion of other animal in their environment and allows them to feed. However, some fish subspecies normally live in the freshwater and in seawater depending on the environmental opportunities that affects their chances to survive (WhyEvolutionIsTrue, 2012).Freshwater fish have a mechanism, which makes possible them to concentrate salt within their bodies in the environment of salt deficiency; consequently, marine fish have the capability to excrete excess salt in the hypertonic environment. The latter as well has chloride cell in their gills, which produce enzyme called gill Na+/K+ATPase that enables them to ride their plasma of excess salt build up when they drink seawater. The enzyme is applied to pump sodium out of their gills using the energy generated from the muscle.Freshwater fis h have a physiological mechanism that allows them to concentrate salt and compensate their sanity environment. They achieve the balance of the body and that of the surrounding by producing very dilute, copious urine to rid them of the excess water in their body while taking ions through their gills (â€Å"Fish in Their Environments: Habitats & Adaptation,† 2010). Their adaptation favors their capability to adjust to the changing environment. The swordfish has a modified eye muscle with a concentration of mitochondrion cells.The mitochondrion organelles perform the duty of breaking down of food to obtain energy for normal eye movement and to provide heat for blood going to the brain. The physiological system of fish also operates within a fluid environment despite the change its environment. Osmoregulation in fish aims to get a stable balance of uptake and loss of water and solutes through their excretory organs. Marine fish, for example, bony fishes, are hypo-osmotic to seawa ter; respond to loosing water in their bodies by osmosis and gain salt by diffusion and from the food they eat.They also take up chloride ions through their skin and gills to balance osmotic condition of their environment. In conclusion, fish, like all other animals, have their mode of adaptation to survive in their habitat regarding the circumstances that occur. They will continue to reproduce passing those adaptations to their next generation. References Internal salmon anatomy worksheet key. (2011, January 14). U. S. Fish & Wildlife Service. Retrieved from http://www. fws. ov/r5crc/salmon/workbook/homework_salmon_anatomy_internal_key. htm Fish in their environments: Habitats & adaptation. (2010, March 3). Earthguide. Retrieved from http://earthguide. ucsd. edu/fishes/environment/environment_zones. html WhyEvolutionIsTrue. (2012, April 11). Parallel adaptation in fish: Same genes used over and over. Why Evolution Is True. Retrieved from http://whyevolutionistrue. wordpress. com/20 12/04/11/parallel-adaptation-in-fish-same-genes-used-over-and-over/

Biography of James Buchanan, 15th U.S. President

Biography of James Buchanan, 15th U.S. President James Buchanan (April 23, 1791–June 1, 1868) served as Americas 15th president. He presided over the contentious pre-Civil War era and was considered a hopeful and strong choice by the Democrats when he was elected. But when he left office, seven states had already seceded from the union. Buchanan is often perceived as one of the worst U.S. presidents. Fast Facts: James Buchanan Known For: 15th U.S. president (1856–1860)Born: April 23, 1791 in Cove Gap, PennsylvaniaParents: James Buchanan, Sr. and Elizabeth SpeerDied: June 1, 1868 in Lancaster, PennsylvaniaEducation: Old Stone Academy, Dickinson College, legal apprenticeship and admitted to the bar in 1812Spouse: NoneChildren: None Early Life James Buchanan was born on April 23, 1791, in Stony Batter, Cove Gap, Pennsylvania, and his family moved when he was 5 to the town of Mercersburg, Pennsylvania. He was the second and oldest surviving son of the 11 children of James Buchanan Sr., a wealthy merchant and farmer, and his wife Elizabeth Speer, a well-read and intelligent woman. The senior Buchanan was an immigrant from County Donegal, Ireland, who arrived in Philadelphia in 1783, moving to Stony Batter (batter means road in Gaelic) in 1787. He moved the family several times over the next few years, buying up real estate and establishing a store in Mercersburg and becoming the wealthiest man in town. James Buchanan, Jr. was the focus of his fathers aspirations. James, Jr. studied at Old Stone Academy, where he read Latin and Greek, and learned mathematics, literature, and history. In 1807, he entered Dickenson College but was expelled for bad behavior in 1808. Only the intervention of his Presbyterian minister got him reinstated, but he did graduate with honors in 1810. He then studied law as an apprentice to the eminent lawyer James Clemens Hopkins (1762–1834) in Lancaster, and was admitted to the bar in 1812. Buchanan never married, although he was considered Lancasters most eligible bachelor as a young man. He got engaged in 1819 to Lancastrian Anne Caroline Coleman, but she died that same year before they wed. While president, his niece Harriet Lane took care of the duties of first lady. He never fathered any children. Career Before the Presidency By the time he was elected president, James Buchanan was an experienced politician and diplomat, one of the most experienced of individuals ever chosen to be president of the United States. Buchanan started his career as a lawyer before joining the military to fight in the War of 1812. While still in his 20s, he was elected to the Pennsylvania House of Representatives (1815–1816), followed by the U.S. House of Representatives (1821–1831). In 1832, he was appointed by Andrew Jackson to be the Minister to Russia. He returned home to be a senator from 1834–1835. In 1845, he was named secretary of state under President James K. Polk. In 1853–1856, he served as President Franklin Pierces minister to Great Britain. Buchanan was highly esteemed in the Democratic Party: both Polk and his predecessor in the White House John Tyler had offered him a seat on the Supreme Court, and he was proposed for high appointments by every Democratic president from the 1820s onward. He explored running for the presidential nomination in 1840 and became a serious contender in 1848 and again in 1852. Becoming President In short, James Buchanan was considered an outstanding choice for president, with an extensive dossier of national and international service who believed he could resolve the cultural divide created by the slavery issue and bring harmony to the nation. In 1856, James Buchanan was chosen as the Democratic nominee for president, running on a ticket that upheld the right of individuals to hold slaves as constitutional. He ran against Republican candidate John C. Fremont and Know-Nothing Candidate, former President Millard Fillmore. Buchanan won after a hotly contested campaign amid Democratic concerns that the threat of Civil War loomed if the Republicans won. Presidency Despite his promising background, Buchanans presidency was riddled with political missteps and misfortunes that he was unable to alleviate. The  Dred Scott  court case occurred at the beginning of his administration, the decision of which stated that slaves were considered property. Despite being against slavery himself, Buchanan felt that this case proved the constitutionality of slavery. He fought for Kansas to be entered into the union as a slave state but it was eventually admitted as a free state in 1861. In 1857, an  economic depression  swept the country known as the Panic of 1857, driven by the collapse of the New York Stock Exchange on August 27 from a rush to unload securities. The North and West were particularly hard-hit, but Buchanan took no action to help alleviate the depression. In June 1860, Buchanan vetoed the Homestead Act, which offered 160-acre plots of federal land in the west to small farmers and homesteaders. Buchanan interpreted it as a Republican effort to reactivate the slavery issue: he and the southern Democratic states felt that the addition of thousands of small farmers would upset the political balance of slave states and free states. That decision was very unpopular across the country and is considered one of the main reasons the Republicans took the White House in 1860: the Homestead Act passed in 1862 after the South seceded. By reelection time, Buchanan had decided not to run again. He knew he had lost support and was unable to stop the problems that would lead to secession. In November 1860, Republican  Abraham Lincoln  was elected to the presidency, and before Buchanan had left office, seven states seceded from the Union, forming the Confederate States of America. Buchanan did not believe that the federal government could force a state to remain in the Union, and, afraid of civil war, he ignored aggressive action by the Confederate States and abandoned Fort Sumter. Buchanan left the presidency in disgrace, condemned by Republicans, vilified by northern Democrats, and dismissed by the southerners. He is considered by many scholars as an abysmal failure as chief executive. Death and Legacy Buchanan retired to Lancaster, Pennsylvania where he was not involved in public affairs. He supported Abraham Lincoln throughout the Civil War. He worked on an autobiography that would vindicate him for his failures, a book he never finished. On June 1, 1868, Buchanan died of pneumonia; the official biography including the fragment was published as a two-volume biography by George Ticknor Curtis in 1883. Buchanan was the last pre-Civil War president. His time in office was full of handling increasingly contentious sectionalism of the time. The Confederate States of America was created while he was the lame duck president. He did not take an aggressive stance against the states that seceded and instead attempted reconciliation without war. Sources Baker, Jean H. James Buchanan: The American Presidents Series: The 15th President, 1857–1861. New York, Henry Holt and Company, 2004.Binder, Frederick Moore. James Buchanan and the American Empire.  Curtis, George Ticknor. Life of James Buchanan. New York: Harper Brothers, 1883.Klein, Philip Shriver. President James Buchanan: A Biography. Pennsylvania: Pennsylvania State University Press, 1962.Smith, Elbert B. The Presidency of James Buchanan. Lawrence: University Press of Kansas, 1975.

Desmond Tutu essays

Desmond Tutu essays Archbishop Desmond Tutu was a well known and respected black church leader. He lived in South Africa. The government made it illegal for anyone to oppose it. So Archbishop Tutu called all the religious leaders in South Africa to his cathedral in Cape Town on February 29, 1988. There they linked arms and marched to government offices with the intent to deliver a letter to the Prime Minister. Met by armed riot police Archbishop Desmond Tutu was arrested and thrown in jail. Desmond Mpilo Tutu was born on October 7, 1931. He lived in Klerksdorp, a poor black township near Johannesburg. His home didnt have electricity, running water, or indoor toilets. This was a common place for black people to live in because black people were not allowed to live in the city unless they were servants. His father, Zachariah, was a respected school teacher but the Tutus still had to obey South Africas harsh unfair laws. His mother, Aletha, was a servant in a white home. Despite these conditions Desmonds home was a happy one. He was smart and did well in school which he rode to in a train where he played cards with other passengers, often cheating to get extra cash. When he was fourteen Desmond caught tuberculosis, almost died, and had to stay in the hospital for two years. While in the hospital Desmond met a white priest named Father Trevor Huddleston. Father Huddleston became very influential in Desmonds life. Father Huddleston brought many books for to the hospital for him to read. Desmond graduated from high school with honors and became one of the few blacks allowed to attend a university. Desmond Tutu wanted to be a doctor, but lacked the funds to pursue this goal. Instead, he studied to be a school teacher like his father. It was then that Tutu married his wife, Leah, who was a teacher in July 1955. Desmond became a teacher in a high school at Krugersdorp. He named his first son Trevor after father Huddleston. A ...

Corporate social responsibility reporting Essay

Corporate social responsibility reporting - Essay Example CSER also commonly plays a central role in presenting a good picture of corporate accountability. For a long time now, CSER has been used as the best tool to encourage corporate strategies, policies and management decisions aimed at minimization of adverse environmental impacts of companies’ operations (UNEP, 1998). Since the development of the practices of corporate social environmental reporting in the early 1990s, the reporting has largely been accomplished through communications or disclosures within annual company reports. The disclosure provides information about the environmental (social) policies and practices and the impacts of the reporting company to the environment in which it operates. According to Deegan (2007), corporate social and environmental reporting has developed and become widespread over the past three decades, with these developments the disclosures by some companies have become more extensive to communicate and thus companies often publish the disclosu res in a separate social and environmental report. Corporate social and environmental reporting has grown particularly because of two main factors. Both factors are borne out of the fact that businesses and companies operate within the physical environment and space that is owned by society. First, Companies produce CSER reports to enhance their corporate image as a marketing tool. The second factor that influences the growth of CSER reporting is the increasing legal requirement by governments across the world for such disclosures to be made for the good of the environment (Yip et al., 2011). This paper examines whether corporate social responsibility (CSR) reports provide shareholders and stakeholders with useful information on corporate social and environmental performance or are they merely a public relations tool to benefit the Companies. Evolution of Corporate Social Environmental Reporting (CSER) It is estimated that reporting on social and environmental issues has been done b y Companies ever since financial reporting started. This is largely because environmental reporting has been required to meet regulatory obligations (Sutantoputra, 2009). Social and environmental issues, including material costs of regulatory compliance and probable losses due to litigation were disclosed since the early years of corporate annual reports for purposes of financial accountability. However, in the past three decades, there has been a significant increase in the public demand for social and environmental information from Companies. This has largely been driven by increasing public awareness, pressure from stakeholders, and social concern on environmental disasters and fair labor practices (Rahman et al., 2005). Although the demand for corporate social and environmental reporting has greatly increased in the past three decades, it is evident that public concerns about environmental issues related to production started as far back as the mid 1960s (Yip et al., 2011). At t hat time, claims that technological advances and rapid depletion of resources were adversely affecting the environment led to calls for increased accountability from the corporate community. It is at this time that activist groups and Non-Governmental Organizations such as Greenpeace came up to help in the public push towards more accountability by companies. In the early 1970s, companies began implementing social and environmental goals and making public their findings, CSR became introduced about this time. The two decades between 1970 and 1990 served as the first

Human Resources- Understanding Job Satisfaction, Commitment, & Term Paper

Human Resources- Understanding Job Satisfaction, Commitment, & Employee Retention - Term Paper Example All these three aspects are interrelated to each other. If job satisfaction is positive then it leads to strong organizational commitment and this may result in high level of employee retention. If there is negative job satisfaction, the employees will reduce their commitment towards work and organization which ultimately results in high level of turnover rate. In this paper, details of job satisfaction, organizational commitment along with employee retention have been discussed succinctly. The paper also covers the relationship between the three factors in a precise way. Finally, the paper is enclosed with a few concluding lines about the entire topic. 2.0 Job Satisfaction Job satisfaction is the result of emotional reaction related to the specific job situation. The satisfaction is dependent on the level of outcome of the job that means whether the employees can meet the result or exceed their expectations. Job satisfaction turns to be negative when the rewards are less and this ma y result in negative attitude towards the job (Tella & Et. Al., 2007). Job satisfaction is the affective response of an employee; therefore it can be a source or may be related to high productivity. It is a fact that â€Å"the satisfied worker is the productive worker†. Thus, satisfaction level of the worker is extensively related to the performance and quality of work. However, various studies have shown that satisfaction or dissatisfaction has no relation to the productivity of work. Satisfied workers may or may not be high producers and those employees who are high producers may not be interested in their jobs. Job satisfaction and dissatisfaction may not result in explicit behavior such as positive or negative influence in productivity, grievance, absenteeism, turnover and others. It may depend upon the personal characteristics of an employee that may be his or her personality and prospects for self expression lying on the job (Smith, n.d.). 3.0 Commitment Organizational commitment has been defined in various ways by Beckeri, Randal and Riegel (1995). It is considered as a strong aspiration of the employees to be a member of a particular organization. It is also defined as high level efforts that can be applied by employees for the organization and the employees’ acceptability related to the values as well as goals of the organization. Organizational commitment is associated with several factors such as personal factors, for example, age, professional periods in the organization, external or internal ascription. The other factors are organizational factors and these encompass job design, leadership style; and other non-organizational factors consist of availability of substitutes (Tella & Et. Al., 2007). According to Mowday, Porter and Steer (1982), organizational commitment is considered as an attachment and loyalty. There are three components related to organizational commitment which involve identification related to the goals as well as s tandards of the organization, desire to be associated with the organization and finally, an eagerness to show efforts for the organization (Mowday & Et. Al., 1982). Organizational commitment can also be termed as the power of the recognition of an individual and his attachment within the