Ib Biology Enzymes Ia

Biology Enzymes IA Design Introduction: Enzymes are globular proteins, they are responsible for most of the chemical activities of a living organism. They act as catalysts, substances that affects the reaction of other substances without being destroyed or altered during the process. They are extremely efficient in the body system of living organisms, one enzyme may catalyse over a thousand chemical reactions every second. But there are certain conditions that need to be fulfilled in order for the enzymes to work.Temperature of the environment must be correct for each enzyme because different enzymes will have different temperature ranges in which they can live. pH levels in the environment must also be correct because if the environment around the enzyme is too basic or acidic, the enzyme will quickly denature. Hydrogen peroxide (H2O2) is naturally formed in living organisms, however it is very harmful and is broken down immediately by several enzymes including catalase. This enzyme catalyses the breakdown of hydrogen peroxide to water and oxygen.Persons with acatalasemia (a hereditary condition) have extremely low catalase activity and, although present worldwide, it is more commonly found in Koreans. Hydrogen Peroxide is usually used as a topical disinfectant in wounds and the bubbling that is seen in the experiment is due to the oxygen gas released from the tested substance. Because of this, any cell that uses oxygen or lives in the presence of oxygen must have a way to get rid of the peroxide. One of these ways is to make catalase. Research Question: â€Å"In what manner will the product of the enzymatic reaction be released from the different substances placed with the test tube? â€Å"Different food items will produce different amount of bubbles when tested with the hydrogen peroxide† Variables: Table of Variables Independent Variable| Dependent Variable| Controlled Variable | Uncontrolled Variables| Different types of vegetables and fruits used for catalase testing| Amount of bubbles produced in the reaction| * Amount of hydrogen peroxide used to test each of the substances * Quantity of each substance * pH of the hydrogen peroxide| Temperature of the room | Table of Controlled Variables Variables | Method of Control |Amount of hydrogen peroxide used to test each of the substances| Measured carefully with a measuring cylinder | Quantity of each substance| Each vegetables and fruit (with the exception of the Chinese cabbage) is cut to a block shape of 5? 1? 1cm dimension| pH of the hydrogen peroxide| Percentage concentration of hydrogen peroxide listed on the bottle | Apparatus List: * Test tube rack * Cutting knife * Cutting board * Stirring rod * 5 test tubes * 300ml glass beaker * Pipette dropper * 250 ml hydrogen peroxide of 3% concentration * Stopwatch * 1 red apple * 1 carrot * 3 branches of Chinese cabbage * 1 potato 1 onion Method Set up the cutting board and place the cutting knife carefully, place the all 5 test t ubes on the test tube rack. Place a designated substance on the cutting board (any of the listed fruit/vegetables above) for the purpose of this method write-up we will use the red apple. Use the cutting knife to cut the piece of apple into halves, after that use the knife to cut 5 pieces of the red apples into 5? 1? 1cm of volume. Do the same for the carrot, potato and onions. For the Chinese cabbage rip out bits of leaves from the plant and roll them up into a cylinder-like shape that’s approximately a volume of ? 1? 1cm. At this point there should be 5 pieces (each) of red apples, carrots, potatoes and onions of a volume of 5? 1? 1cm + 5 rolled up pieces of Chinese cabbage. Place all these materials on the cutting board. Place all 5 of the red apples into the test tubes (1 piece for each test tube). Pour 250 ml hydrogen peroxide of 3% concentration into the 300 ml glass beaker. At this point, all apparatus should have been properly set-up and the experimentations should be able to commence. Using the pipette dropper to suck in 10 ml of the 3% hydrogen peroxide, drop 10ml of hydrogen peroxide into a test tube.Repeat this for all of the test tubes. Use the stopwatch to count 10 minutes and observe the amount of bubbles being released from the bubbles. After 10 minutes have passed, record amount of bubbles released in each test tube. Pour the hydrogen peroxide and dump the waste material unto the sink and throw away leaf discs, rinse all the test tubes. Record all observed data. This is the experiment Repeat the experiment but instead of using red apples again, use the different vegetables that has been previously prepared. Test tube rack Test tube rack 5? 1? 1cm potato with 3% hydrogen peroxide 5? 1? 1cm potato with 3% hydrogen peroxideTest tube Test tube Labeled Diagram: Data Collection and Processing Raw Data Table: Table 1: Amount of bubbles released from each test tube Processed Data Table: Table 2: Mean and standard deviation of amount of bubbles released from each test tube Graph: *Error bars represent the uncertainty of the bubble count of the experiment. Processed Data: Sample calculation of mean amount of bubbles produced: Where: Ex = Sum of all values n = Number of Values Where: Ex = Sum of all values n = Number of Values Formula: Mean= ? xn Calculation (Potato): 24+19+28+17+315 = 1195 = 23. 80 Mean of potato = 23. 80Sample calculation of the standard deviation of amount of bubbles produced: Where: E = Sum of X = Individual measurements in sample Xbar = mean n = number of values Where: E = Sum of X = Individual measurements in sample Xbar = mean n = number of values Formula: Calculation (Potato): 2419. 765-1 = 2419. 764 = 604. 94 = 24. 60 Standard Deviation of potato = 24. 60 Sample calculation of the T-test of amount of bubbles produced: Where: X1 = mean of 1st sample X2 = mean of 2nd sample S1 = standard deviation of 1st sample S2 = standard deviation of 2nd sample N1&N2 = number of values Where: X1 = mean of 1st samp leX2 = mean of 2nd sample S1 = standard deviation of 1st sample S2 = standard deviation of 2nd sample N1&N2 = number of values Formula: Calculation (potato & red apple): (23. 80+8)5. 895+15 = 31. 80/1. 38 = 31. 80/1. 17 = 27. 18 T-test of potato and red apple = 27. 18 Conclusive Study & Evaluation Discussion By this point, it is clear that the bubbling process of each food item is distinct to their own properties. This statistical fact gives a possibility that each food item contained different amount of amylase. We know this because of the different number of bubbles produced by each food item.For example, the average bubble release of the carrot is 56. 60 ( ±1) which is quite a lot of bubbles produced in 10 minutes. The onion, on the other hand produced very little amount of bubble compared to the carrot and producing an average of 2. 60 ( ±1) bubbles from the 5 trials conducted. The potato showed a good amount of bubbles produced, with the average of 23. 80 ( ±1) bubble pro duced from the 5 trials conducted. Thus, the potato contains the most amylase in it after the carrot. A theory to why carrots and potatoes contain more amylase than the other food items, is that both of the plant species belongs to the Asterids clade.Both plants grow their fruits under the soil so it is possible that the food items grown under the soil. This is an exception to the onion however as the onion produced an average of 2. 60 ( ±1) bubbles. Conclusion Based on the knowledgeable findings of this experiment and relating back to the hypothesis of: â€Å"Different food items will produce different amount of bubbles when tested with the hydrogen peroxide† It is discovered that this statement is true. Also, the carrot is discovered to contain the most amount of amylase as it produced more bubbles than the rest of the food items EvaluationEvaluation table: Procedure to be evaluated| Weakness| Improvements suggested| Design | Uncategorised test substances | Incomparable r esults due to the lack of similarity between the experimental substances| Organise and carefully select proper test substances | QUALITITY OF DATA| Only 5 trials were conducted| The amount of data could be greater| More trials could be conducted| PRECISION AND ACCURACY| The rate of bubbles being produced is sometimes too fast | Difficulty in counting specific amount of bubbles produced | Ask for assistance to count the bubbles |

Child Abuse Essay

In order to curb the cases of child abuse, effective education and awareness campaign should be conducted in schools and communities. Through this education and awareness campaign, children will learn about their rights and activities that may be construed as child abuse. Knowledge about rights and any activities that may resemble abuse will certainly help children deal with the issue if they come face to face with it. The paper will look into effective means of promoting awareness about child abuse among children in the community. Secondly, it will look at the risk factor that contributes to the situation of child abuse. Lastly, the study will prescribe an awareness and education campaign for implementation. Previous education and awareness campaigns will also be considered in the paper. Library research and interviews will be conducted. One of the challenges that will beset the study will be the view that educational campaigns, especially those conducted using mass media will have limited effect or impact on the proliferation of child abuse. The validity of this argument will be addressed by presenting studies dealing with the impact of mass media on child abuse awareness campaigns. Furthermore, the study can present a case study that will deal directly with the challenges posed. While the argument may have certain validity, a single means of promoting awareness and education campaign is bound to fail. Hence, additional communication channels should be identified for the campaign. Reference Teicher, M. H. (2002). Scars that Won’t Heal: The Neurobiology of Child Abuse. Scientific American, 286 (3), 54-61. This journal article presents the difficult processes that victims of child abuse go through. It is an indictment of child abuse. At the same time, the author presents interesting recommendations on how child abuse victims can be dealt with so they can cope with pain and trauma. This also provides important insight into the manner of prevention of child abuse. Glaser, D. (2000). Child Abuse and Neglect and the Brain – A Review. The Journal of Child Psychology and Psychiatry and Allied Disciplines, 41, 97-116. The mental and emotional impact of child abuse is difficult to deal with. Hence, this study helps researchers and other people interested in child abuse to look at these impacts and how to arrive at sound policies for intervention and information campaign.

Animal Farm Essay Propaganda Example For Students | Artscolumbia

Animal Farm Essay Propaganda George Orwell was a great writer; he created a book with many different qualities. Animal Farm is an allegory, fable, and a satire. He made the characters in the novel relate to real people and events in history. Examples such allegory would be Animalism compared with Communism, Snowball compared with Leon Trotsky, and Napoleon compared to Joseph Stalin. Animalism in many ways does symbolize Communism. Animalism for the animals would be a perfect land, no rich, no poor, and everyone is equal. They all would own the same amount of the farm. No animal would be above any other animal. As in a communistic society, they would all work the same and receive the same. The government would own everything and they people would own the government. In both Animalism and Communism, their goal was a society in which the workers, not the capitalists, owned all the means of production. To reach this ideal situation, a transition period was needed, during which the government controlled the economy. The government guaranteed hospitalization, education, housing, and pension plans, as well as jobs. In Animal Farm, the animals did receive some of those features while Snowball was with them. The people, as well as animals, in turn, gave up every indication of freedom. Thus, everyone would share equally in the benefits of production, and everyone would have an equal share in the goods that were produced. The government (pigs), regardless of demand, determined supply. Everyone was forced to work, so there was no competition for jobs. The true costs of production were not known. Wages were completely arbitrary, as were prices of goods. Animalism was created to represent communism, and it succeeded well. Snowball represents Leon Trotsky from World War One. Snowball was young, smart, and a very good speaker. He was idealistic, and he wanted to make life for all animals easier and happier. Leon Trotsky also wanted to improve the life for all Russian people. For most of his life Leon Trotsky was a man without a country, banished from one land to another. He was exiled from many different countries. He organized the famous Red Army. Snowball was the plotter for the Battle of the Cowshed. Trotsky and Joseph Stalin struggled for leadership, as did Snowball and Napoleon. Snowball was chased away by Napoleons dogs. Trotsky was chased away by Lenins secret police (KGB). George Orwell had a great talent in creating such a character as Snowball to symbolize Leon Trotsky. As for Napoleon, he represented Joseph Stalin. Napoleon was not a good speaker, and was not as clever as Snowball was. He was cruel, brutal, selfish, devious, and corrupt. His ambition was for power. He used dogs, Moses, and Squealer to keep the animals in control. Joseph Stalin was also not a good speaker, and was not as educated like Trotsky. He and Napoleon did not follow Marxs ideas. He cared for power, and killed all that opposed him. He used KGB, allowed church, and propagandized. Stalin was probably the most ruthless and successful tyrant the world has known. Napoleon was also very cruel to the other animals. He created in the Soviet Union a totalitarian state in which the government controlled everythingall agriculture, all industry, the arts and sciences, sports, entertainment, the media, and religion, as did Napoleon to Animal Farm. To make sure that his commands were obeyed and that no one disagreed with him, Stalin employed a vast network of secret police. Napoleon had guard dogs around him to make sure the animals obeyed him at all times. The victims of his campaigns of political terror included some of his followers. Stalin exiled Trotsky from the Soviet Union in 1929 and had him assassinated in Mexico in 1940. Napoleon had his guard dogs chase off Snowball. Having dealt with the opposition Stalin, as well as Napoleon, was then supreme ruler. In a drive to industrialize and modernize the Soviet Union, he launched the first in a series of five-year plans in 1928. He declared, We are 50 to 100 years behind advanced countries. READ: Cotton Industry EssayWe must cover this distance in 10 years. Napoleon continued with Snowballs original plans to build the Windmill. Stalin ordered the collectivization of farms. When peasants resisted, he ordered the state to seize their land and possessions. Well-to-do farmers, called kulaks, especially resented collectivization. Determined to root out all opposition, Stalin showed no mercy to the rebellious kulaks. In 1932-33, he created a famine in Ukraine and liquidated some 3 million kulaks through death by starvation. Napoleon also created starvation by not feeding the other animals for everyday meals. Stalin, Claiming that a number of Red Army officers and scores of old Bolsheviks were plotting against the state, Stalin had them executed. Napoleon had animals killed that admitted to plotting against him. Once again, George Orwell created an almost exact duplicate of World War One legends. George Orwell surely created this book as an allegory, because of all the symbolism that was in this novel. Symbolism is a main quality of this book, and without one knowing the history of World War One, the book would just seem nothing more than a group of animals that talk and sing.

The Apology Essay Example | Topics and Well Written Essays - 500 words

The Apology - Essay Example He was found guilty and faced death penalty not because he was not able to present an effective dialogue but his opponents or accusers were highly threatened by his great wisdom which he did not boast off. Socrates further asserted that he wasn’t an evildoer and denied the accusations on him corrupting the minds of the youth and that relied heavily on the existence of God. He claimed that man knows nothing and if he knows even a little bit of something, this should not be a reason to be proud of because he himself humbled his wisdom on things. As one of the most influential Greek philosophers of his time, Socrates did not attack corruption or worship in false gods but rather on exposure of man to false wisdom. He believed in morality and that this could bring about happiness in an individual. Hence, throughout his trial, he was able to prove he was not a wretched man that he did not corrupt the youth, and that there was no man wiser than God. It was in Delphi where the myth of Zeus can be recalled being curious about the exact location of the earth’s center. Zeus release two eagles from Mount Olympus then flew in opposite directions and met at Delphi. The Oracle of Delphi was the most important shrine in Greece dating back to 1400 BC. Delphi was considered the navel or center of the world. People from all over Greece come to Delphi for answers about their future. Pythia, the priestess of Apollo could determine the course of everything from when a farmer planted his seedlings, to when an empire declared war. Socrates did not celebrate nor boast when he learned from a friend that the Oracle of Delphi had revealed the wisest man in Athens since he thought of himself as ‘ignorant.’ Instead, he tried to prove it wrong. After questioning everyone about what was truly worthwhile in life and no one fairly answered but pretended that they knew something but actually did not, Socrates finally realized that the Oracle was right. He alone admitted his own

Personal Statement for M.S in statistics Essay Example | Topics and Well Written Essays - 750 words

Personal Statement for M.S in statistics - Essay Example Since my teenage years, my curiosity found out that ‘a man will always be a man.’ I am the kind of person who does not fit many of the typical expectations of many young women in many societies. Whenever other people give negative attitudes to my new ideas, I always refuse to give up but chose to believe in myself. It is believed that girls do better in humanities than in sciences; however, I can compose popular stories and also construct SAS and R programs. People always argue that statisticians are introverts and as such poorly socialize with other people. However, I have built up a large social network of friends and business associates. I always surprise people with my personality, my hard work and insistence. Nevertheless, nothing could be easy forever. I still remember the moment when I first came to the United States, ready for a new life, full of passions and hope. Facts turn to be cruel; my tuition fee is and has been a burden for my family and I could not easily figure out befriending the Americans. I suffered a heavy blow of depression, felt helpless and was nostalgic. This led to my doubts in the future of my college studies and career aspirations. Such negative attitudes resulted in poor academic performance. Nonetheless, my strong will is never easily beaten by such hindrances. I therefore used my statistics ability to design ways and means to reduce the financial crises I faced and at the same time, gained great academic performances. Thanks to challenges, I could proudly say that I am an independent, resilient and highly empowered woman with strong wills. The above traits have greatly enhanced my performance in all aspects of life, more specifically in financial empowerment. Having participated much in social and academics involving data analysis in my undergraduate studies, I feel better placed to earnestly pursue my lifetime

The CIO'S In Public Service Sector And Private Service Sector Assignment

The CIO'S In Public Service Sector And Private Service Sector - Assignment Example The role of the CIO in regards to public sector is at formative level but well developed in the private sector. It is through this fact, that challenges and opportunities ought to be identified in the public service sector. Despite the fact that government is viewed as the entire enterprise, some other departments in a government operate with their own mission, goals and visions with the CIO being a position. The CIO being an official government role, it has been present in most government enterprises for the last have a centaury. The organizations during this period were undergoing revolutions as far as Information technology is concern. More resources are being invested in the IT with the top executive officers being well aware of their business competitors by use of the information technology to have the upper hand in globally growing market place. On the other hand, the private sector being aware of the importance has experienced the gains of an officer who manages the informatio n technology and the assets of the organization for the last two decades. During the time the private sector were experiencing the gains of the implementation of the CIO in their structures, the public sector was still recognizing the new position of the executive. The interesting thing to note is that when the organizations in the private sector implemented the CIO’s as early as early 80’s, the government appointed the CIO as late as 2003. This therefore translate that public sector is two decades behind the counterparts in the private sector in the appointment of an executive in charge of the information (Portela, Carvalho, Varajao & Magalhaes, 2010). The recognition of the significance of the appointment of CIO is affected by the high rates of labor turnover in both public and private sectors. Particularly in the public sector, instability acquired as a result of high rate of turnover lead to the assumption that the crucial role at the infancy development stage has never been implemented sufficiently and aligned together with policies and the strategies of the government. Recognition of the role of the CIO is what has been considered to be a reticence in terms of the significances as it may be plagued by huge turnover rates both in the public and private service sectors. Specifically in the public service sector, there are severe rates of turnover which has caused instability can be assumed that the role in the publi c sector which is seen to be still at the infancy stage in terms of its development has not been fully implemented as I is suppose to be so that it can match with the policies and strategies laid by the government. In this paper, the role of the CIO will be discussed, in a further note; a comparison will be made on how the private and public service sectors grant authorities to their CIO and the roles they play in their organization. A future expectations of the CIO will also be give in the paper concerning their roles and responsibilities of the public service sectors as they are experienced by the private service sector. The paper will finally conclude by giving useful CIO roles that are emerging in the public sector (Schubert, 2004). Role of the CIO Early in the 80s, the CIO was considered to be responsible for the senior execution of corporate information policies standards and controlling of management in the information resources. In this case the CIO was considered not only a s a technical expert but also a manager. The attributes of a CIO at the time was management, information technology specialist, management, political, communication skills, and organizational skills in order to have an understanding of how to go about in

Evaluate critically the challengs that human resource professionals Essay

Evaluate critically the challengs that human resource professionals face when recruiting a flexible workforce - Essay Example In this paper we will discuss the various challenges faced by HR professionals in today's business world and how to overcome those challenges. Top HR professionals frequently say that their corporation's employees are its primary and vital assets. Being prosperous at recruiting a flexible workforce variety of program engages recruiting and hanging on to the 'specially selected' employees in the ability pool. For the HR professional it does imply seeing outside of 'understandable' staffing techniques and settings for a flexible workforce, then finding out how to run human potential perceptively (Drucker 1974). It requires a growing wakefulness of how employees from diverse environments cope with ability, communiqu, in general business decorum, and be connected with their areas of association (Powell 2003). Recruiting workforce is a course of action that comes to pass in lots of stages in an organization. It requires HR professionals first to employ a proficient and skilled staff, then to provide accommodation to individual requirements in the context of the work group and the corporation (Powell 2003). Despite all the considered settlement ... Had 12 percent of the workforce willingly leave their jobs since the start of 2006 Noted that non-management workforce were the odds-on to leave their jobs (71 percent) Were worried about voluntary resignations (73 percent) Employed particular retention procedures (50 percent) This survey, conducted by CareerJournal, explains that workforce and HR professionals have a tendency to see eye to eye on the top rationales workforce prefer to put down their corporations: better payment (30% of workforce); job openings (27% of workforce); and world-weariness with the possibility for professional growth (21% of workforce). These percentages have somehow clearly shown the obvious challenges faced by the HR professionals in recruiting a flexible workforce. However, through a combination of exact questionings and a cautious human contact, human resources professionals are powerless to offer a series of constructive answers to employers all over the entire world (Kaplan and Norton 2006). As a result, an efficient human resources plan is actually required to add to the return on investment that lots of HR professionals can be expecting while hiring or recruiting their workforce. Evaluation Constant evaluation of staffing efforts is required to find out the worth of various methods and approaches, providing some stages of 'costing information', 'discovering potential hurdles', and 'show progresses' (Wilson and Adams). Certainly, with the appliance of sensitive means that assist to keep an eye on workforce as they progress in their job situations, human resources professionals are required to endow with exact evaluation systems as well as to their workforce recruitment functions. With the idyllic set of HR appliances, every worker in the

Southland by Nina Revoyr Essay Example | Topics and Well Written Essays - 2250 words

Southland by Nina Revoyr - Essay Example In a socialistic form, the novel represents three ethnic groups, i.e. Asians, Blacks and Mexicans. It also illustrates the behavior of these ethnic groups compliant with various situations arising during the exploration of the mystery. Consequently, it highlights both the utopian and the dystopian verges of the races in a well-furnished manner (Nina, R., â€Å"Southland†). Several characters can be identified in the novel performing their individual characteristics according to the situations and instances. Among them the two major characters of the story are Jackie Ishida and James Lanier. Jackie Ishida was the grand daughter of Frank Sakai, an Asian settled in Los Angles with a store in the area. Frank Sakai had passed away quite ‘unexpectedly’, just before ten days of Jackie Ishida’s arrival to the city after receiving the call from her aunt Louis. Jackie Ishida, by her birth belonged to the Asian race and can be identified as an Asian-American. The girl was also a final year law student in the UCLA law school. On the other hand, James Lanier was an African-American and related to one of the three victims who was found murdered in Frank Sakai’s store (Nina, R., â€Å"Southland†). Throughout the novel there were several incidents where the ethnic qualities of these characters have been visualized. For example, the first interview of Jackie Ishida and James Lanier revealed the various paradoxes of the two young minds in terms of ethnicity and gender. As can be witnessed in the situation, Jackie seemed to be quite an individualist and conservative as well for which her ethnicity and gender plays a significant role. Notably, in her first meet, the girl hesitated to be alone with James after Laura had left her in his office, although she liked him. On the contrary, James proved to be quite a conformist by his behavior where he approaches in front of Jackie and depicts to be interested in her through the words of Laura. Thi s contradictory form of behavior depicted from the end of Jackie and James were evidently the influence of their ethnic groups and their genders as well (Nina, R., â€Å"Southland†). Another unique characteristic of the novel which in turn influences the encounters and the responses of the two characters was that it was to a certain extent based on the plot of 1992 riots. It is in this context, that the novel raises various consequences of an ethnic society during the period. For instance, Jackie’s astonishment when the true fact of her grandfather, Frank behind leaving Crenshaw was revealed and also when she witnessed a majority of blacks in his funeral depicted both the virtues and deficiencies of an ethnic society (Nina, R., â€Å"Southland†). 2. The Rework of the Novel under the Context of the Image of Los Angeles as the Site of the ‘American Dream’s Several authors had contextualized the site of ‘American Dream’ highlighting variou s instances which occurred after World War II, which

Examine Electronic Report Cards for HealthCare Essay

Examine Electronic Report Cards for HealthCare - Essay Example The Brigham and Women’s Hospital together with Massachusetts General Hospital have developed an electronic health report card that is used to evaluate the hospitals’ performances based on various factors and measures. The institutions under the umbrella name Partners HealthCare recognize the importance and benefits of electronic medical records (EMRs) over paper-based records.   The organization states that EMRs help in boosting patient safety, improving efficiency and managing chronic diseases (Partners Healthcare1 par 1). Some of the benefits of the electronic records include easy prevention of drug interactions and allergies as noted by Partners Healthcare (par 2). The records also are known to help in the saving of costs as drugs are prescribed by medical officers with cost being a factor in such considerations.One of the measures used by Partners HealthCare is Inpatient quality. According to the organization’s report card which considers inpatient quality, the institution performs exceptionally well in various areas. The organization rates itself as currently holding a high score of 96% in opening blocked arteries within a period of one and half hours (Partners Healthcare2 par 3). This is against a reference point of 90 percent. Furthermore, the organization boasts of having achieved a 99% score in delivering recommended care to patients suffering from heart attack against a similar reference point. Very closely related to the above factor, is the delivery of recommended care to patients with pneumonia.... The records also are known to help in the saving of costs as drugs are prescribed by medical officers with cost being a factor in such considerations. One of the measures used by Partners HealthCare is Inpatient quality. According to the organization’s report card which considers inpatient quality, the institution performs exceptionally well in various areas. The organization rates itself as currently holding a high score of 96% in opening blocked arteries within a period of one and half hours (Partners Healthcare2 par 3). This is against a reference point of 90 percent. Furthermore, the organization boasts of having achieved a 99% score in delivering recommended care to patients suffering from heart attack against a similar reference point. Very closely related to the above factor, is the delivery of recommended care to patients with pneumonia and heart failure with current scores of 96% and 98% respectively (Partners Healthcare2 par 3). The reference points for the two measu res are 95% and 96% respectively. Yet another factor that is considered when it comes to inpatient quality is the delivery of recommended care aimed at avoiding surgical infections. In this respect, Partners HealthCare has a current score of 97% which is at par with the reference point. The organization also boasts of having the capacity to help tobacco users overcome their addiction with a current score of 99% against a similar reference point (Partners Healthcare2 par 3). These are only but a few of the scores recorded by the healthcare institution as it offers a wide variety of services to inpatients. The high scores achieved by the different hospitals in maintaining inpatient quality include the use of modern technology and well trained staff. Patients

Literacy rates project reference Essay Example for Free

Literacy rates project reference Essay The importance of reading is often taken for granted in today’s society. Many children who don’t get the opportunity to read due to low income face the challenges of keeping up with school work. The goal of this paper is to present a plan for a book drive for Lincoln Middle School, a low income middle school in Gainesville, Fl. A problem that many schools may have is trying to find the money to provide books that the kids will be excited about instead of boring textbooks or old books that are falling apart. This book drive will help to increase the literacy rates of children who are struggling in school. A book drive can help to motivate children to read more and introduce them to how fun reading can be. Our goal is to get children on the right track to help them succeed later in life. By introducing children to reading and its importance now, it reduces the risk of them dropping out of school and ending up unemployed and on the streets. According to the National Center for Family Literacy, Research Facts and Figures, â€Å"children who lack early exposure to reading struggle academically, tend to suffer from low self-esteem, and are at much higher risk of substance abuse, teen pregnancy, and delinquency. † Having parents that can’t read increases the chances that their children will also struggle with reading, thus continuing the cycle of illiteracy (Page Ahead Children’s Literacy Program). Not having the luxury of reading or being read to as a child can cause these problems. Our solution is to provide books to these students to stop these problems. According to the Page Ahead Children’s Literacy Program website, â€Å"reading aloud to children is the single most effective parent practice for enhancing language and literacy development† (Page Ahead Children’s Literacy Program). Simply reading to a child can have a big impact on their literacy development and later on their academic career. According to an Early Childhood Longitudinal Study, 76% of children who were read to at least three times a week had mastered the letter-sound relationship compared to 64% of children who were read to less than three times (Denton, Flanagan, McPhee, 2009). By providing the opportunity for low-income children to have books it not only helps them academically, but also introduces them to new ways to spend their time and keep them out of trouble. Overall, our goal is to help as many children as we can, increase their literacy skills, and keep them in school to eventually graduate. KEEPRA Entities Kinship Kinship will be developed with the respective families of the students that attend Lincoln Middle School. The book drive will enhance the relationship between the families of the students of Lincoln Middle School by creating a bond between the child and parent. Making sure that there is participation from the parents will increase the bond between the families. The main goal for kinship is for the students and families to have access to books so that they can ultimately increase their literacy rates. The book drive will benefit the children and their families because it is an inexpensive and simple way to encourage them to read. The books that will be collected from the drive will be taken to Lincoln Middle School. The students will be able to choose books that they would be able to take home with them. Consequently they would be able to share with their families the different books that have chosen. Also, the families could use the books to enhance the literacy rates of the children by having a designated reading time with their children, where they could all take turns reading. When the parents read aloud with the children it will help improve the literacy of everyone involved. Also, the families will be able to go with their children to the pick up books so that it could be more participation of everyone in the family. Ideally, the families will enjoy the time that they spend together choosing the books and reading them together. This will encourage the children to want to read on their own and appreciate the books that they have received. The easy accessibility of the books will make the students and families continue to read to improve their literacy rates. Economic Youth’s ability to read and write is an important measure to enhance a community’s human capital. By aiding in adolescent literacy and education, youth will be more equipped to become economically successful citizens in the community. Targeting low income middle-school children would increase their literacy levels and decrease the amount of money later on to train them for future jobs and have a much better employment prospects. Through academic engagement, young children in the community will increase their chances of advancing their education and in turn fulfilling their eventual social and civic obligations (Venezky, Kaestle, Sum, 1987). Participation in this particular impact area of raising low-SES youth’s literacy rates will have a ripple effect within the direct community and economy by assisting parents, strengthening families, mentoring children, and providing education that allows for different avenues in later life. One core principle objective of economic development is to promote educational planning. By providing books and increasing literacy rates, the effect would be arming children with additional forms of communication. In this way, literacy would be contributing to economic development by raising productivity of the children themselves, the people working with the children, and intensifying the flow of general knowledge (of the environment, health, nutrition). This will then allow the children to grow and take better care of their selves and decrease the costs of health care within the community (Blaug, 1966). There are many businesses and individuals that would be willing to donate books and educational items that would fund this book drive. We would not limit donated items to just books, other items could include basic school supplies and art supplies to aid in the entire education process. Education The Lincoln Middle School book drive will be set up to raise awareness and improve literacy rates for students who do not have access to books outside of school. Being in an impoverished part of Gainesville, students that go to Lincoln Middle might not be able to afford books on their own or even lack the resources to go to a public library. The plan for the book drive is to make sure that students are able as possible to take home books because the main strategy to improve literacy is to actually read more and if students do not have any books than they cannot practice reading. Literacy is vital to how well students perform in school; if a student cannot read adequately or at all then they will be at risk of failing. Being able to read well is essential in standardized testing; students must past the Florida Comprehensive Assessment Test (FCAT) in order to move on to the next grade level. Students that cannot read well can be expected to fail the reading portion of the FCAT, resulting in them being held back from moving on to the next grade level. The Florida Department of Education released data exhibiting that in 2010 40% of Lincoln Middle School students received a failing grade in the reading section (FDOE 2010). This has a greater impact when students eventually reach high school. According to Roderick (1994) of the U. S. Department of Education, â€Å"If a child is held back for one year, his/her probability of graduating from high school decreases to 50%, and if retained a second year their graduation rate drops to about 1% (Roderick, 1994). Without a high school diploma or something equivalent to it, students will not be able to get into college or even get a quality job. If a student is incapable of reading they will be at a severe disadvantage of being considered for a job position since most employers want competent workers who are capable of holding their own and doing the job given to them and earn a profit; but if that person cannot read then they will most likely not be able to complete the task. Hopefully if the book drive is successful the students will have enough material to practice improving their reading skills and be able to graduate, then go onto college, and eventually find a good job. Political The U. S. Department of Education and congress passed the No Child Left behind Act to eliminate the gap between education quality among children with various SESs. The purpose of this act is to ensure that all children have a fair, equal, and significant opportunity to obtain a high-quality education and reach, at a minimum, proficiency on challenging State academic achievement standards and state academic assessments (U. S. Department of Education, 2004). This purpose can be accomplished by ensuring that academic assessments teacher preparation, and instructional materials are aligned with academic standards so that students, teachers, and parents can measure progress against common expectations for student academic achievement; As well as, meeting the educational needs of low-achieving children in our Nations highest-poverty schools and holding schools, local educational agencies, and States accountable for improving the academic achievement of all students, and identifying and turning around low-performing schools that have failed to provide a high-quality education to their students (U.S. Department of Education, 2004) . The government believes that in order to do this distributing and targeting resources sufficiently will make a difference to local educational agencies and schools where needs are greatest. Lincoln Middle school falls into the statistics to be greatly assisted by this act, they have the lack of quality education given to students, they are located in and high-poverty stricken area, and have low-achieving students because the students are negatively affected from not having the resources necessary to improve their abilities. But we believe that the book drive will significantly help those students who are put at a disadvantage since they will now have the resources needed to succeed as mentioned above in the guidelines set for by the No Child Left Behind Act. Religion Churches and religious institutions can be the key to help promote improvement in any community or neighborhood. As Ruth-Heffelbower (1996) stated, â€Å"I believe the church has at least three roles to play in the society, the first is witness to God’s love and power. The second is to call society to peace, justice and compassion. The third role is to work toward the welfare of all members of the society† (Ruth-Heffelbower, 1996). With the third role the church has in a community is to work toward the welfare of all members of society, the book drive fulfills this. By participating in the book drive the church and its members are working toward the welfare of all members of society. They are giving back to the community and attempting to improve the quality of another child’s education. The church does have a role to play in society by working toward the welfare of all members of society. The importance of this role is that the church sees itself as called by God to demonstrate how things could be. It is one thing to tell people another way would be better, and quite another to demonstrate it. In order to have a book drive, we contacted local churches in Gainesville to speak to them about our idea. We quickly received positive feedback and most churches were open to our book drive. Grace United Methodist Church and United Trinity Methodist Church each are allowing us to set up a drop box for the Lincoln Middle School book drive. Any books in decent condition are appreciated and accepted. With our project, it allows the local families in the community to donate their used or old books to our book drive. We advertise for our book drive through announcements in the Sunday services and also we have asked to be placed in the Sunday bulletin. First Presbyterian Church in downtown Gainesville was pleased to hear about our idea especially because they have members of their church who attend Lincoln Middle School. They allowed us to run a note in the Sunday bulletin. Since everyone typically reads the bulletin that enables everyone to know the necessary details about the book drive. We also have worked closely with the Sunday school teachers to ask the parents to participate when the pick up or drop off their children at Sunday school. Having a book drive through our local churches not only enables the students of Lincoln Middle School to receive books that they can read, but it also allows them to learn about religion. Some of the books that have been donated are religious books, which could benefit the student and help them achieve a better understanding of religion. The success of this book drive depends on the support and help throughout the community. First Presbyterian Church of Gainesville Grace United Methodist Church Trinity United Methodist Church Association. For our project to be effective, the Lincoln Middle School book drive needs the aid of local organization to help with our donations. We are fortunate enough to have access to and make connections with many different associations in the area. Associations in particular that have helped greatly are the United Way and the University of Florida athletics program. The United Way has collected approximately 12,500 new and used books valuing over $60,000 over the past year to provide the tools necessary for literacy to children in North Central Florida (United Way of North Central Florida, 2010). Through the United Way we can link up with other groups seeking the same goal and who have done so recently. Of these groups, one that stands out for having a successful book drive campaign is the University of Florida Gators Gymnastic team. The Gators Gymnastics Book Drive received over 1,000 books in donations; 532 of these were sent to the United Way to be distributed to needy children (United Way of North Central Florida, 2010). Books were collected by allowing fans to gain free entrance into one of the gymnastic meets by donating at least two books upon arrival. Thanks to the United Way and athletics many children now have books of their own to read and provide us with a foundation for how we can set up our project and strive for our goal. So with the collective effort among us, the United Way, and other groups associated with the United Way we will be able to gather enough resource and make our book drive just as successful. Linkages Associations and Education There is a linkage between associations and education through the University of Florida gymnastics team and the United Way. By using the association and the help of these organizations we can help the children of Lincoln Middle School. We can also use the education of the University of Florida and its students to volunteer and help the students to pass the FCAT. Both the University of Florida gymnastics team and the United Way have collected books to help underprivileged children. Economics and Kinship One of the main support systems of our program is the community and the families of the children. With their help we are able to provide new books to children who aren’t able to have them or even the access of a library. With the encouragement of the parents and the surrounding community we can continue this program and maybe even expand to other low-income schools. Religion and Education The religious community is a very big part of Gainesville. With the help and support of the local churches we can talk to the children about the importance of reading. Reading is a big part of church services and different religious groups have offered to help the children by donating books and helping to read. The religious support of the churches can help give the students the faith and encourage them in their academic careers. Political and Economics When it comes to politics it’s a big influence on most of the things we do in this society. We can use the help of different political organizations to help with our program. By spreading the word about upcoming book drives and the importance of reading, we can better our children’s literacy skills and the expansion of our program. The financial support of the different political organizations will help keep these children in school and onto a successful future.

When and Why Good Proteins Go Bad

When and Why Good Proteins Go Bad The body manufactures proteins by chaining together smaller molecules called amino acids. Once the amino acids are chained together, they fold into complex three-dimensional shapes. How a protein folds determines what a protein does. In the 1950s, Nobel laureate Linus Pauling figured out that for most proteins, there are two preferred basic shapes: An alpha helix, where the protein folds into a right-handed spiral coil; and A beta sheet configuration, like a stack of folded cardboard panels. Chris Dobson, the head of Cambridges chemistry department, is one of the worlds leading experts on proteins. He found that proteins dont always fold up correctly into their native state. Using chemical agents and heat energy, Dobson showed that it was easy to unfold protein molecules. And once unfolded, the misfolded molecules can morph into long, thin fibrils that stick together and grow into clumps, or amyloids, which over time could lead to amyloid diseases. Such amyloids almost never build up in healthy living cells because the cells have control systems to prevent molecules from misfolding. But these cellular controls can fail for multiple reasons such as genes, environment, and age. Even though each disease involves a different protein alpha-synuclein is involved with PD, tau and amyloid-beta with Alzheimers, and huntingtin with Huntintons disease the cellular control systems fail in much the same way. In 1972, a physician named Stanley Prusiner watched one of his patients die of a rare condition called Creutzfeldt-Jakob disease. In this rapidly progressing disease, patients suffer dementia, memory loss, and hallucinations. He discovered that this disease had linked to two other infectious neurodegenerative disease: scrapie a disease that affects sheep and goats with a kind of animal dementia; and kuru a disease of the Fore tribe in New Guinea. Prusiner noted that the three diseases had much in common. All were 100 percent fatal. All left sponge-like holes in their victims brains. All killed without evoking an immune response. All required long incubation times generally measured in years. All appeared to be contagious; when brain tissue from deceased sheep or people was injected into healthy animals, the recipients got sick. In the 1980s and 1990s, scientists found four other diseases that behaved like scrapie, kuru, and Credtzfeldt-Jakob disease: bovine spongiform encephalopathy (BSE), or mad cow disease; a new variant of Creutzfeldt-Jakob disease resulting from eating BSE-diseased cattle (vCJD), something that had caused a massive public health scare in Britain; and two very rare hereditary diseases, fatal familial insomnia and Gerstmann-Strà ¤ussler-Scheinker disease. But most remarkable was that this set of diseases appeared to be carried by a pathogen unlike anything seen in the history of medicine. The mysterious entity was very difficult to kill. Scrapie brain tissue, for example, remained infectious even after being frozen, boiled in water, soaked in formaldehyde, exposed to ionizing radiation, and flooded with intense ultraviolet light- processes that were known to rapidly destroy the DNA and RNA inside pathogens like viruses and bacteria. Prusiner spend years trying to isolate the infectious agent. He found no virus. He claimed that the disease was directly spread by proteins not just any proteins, but infectious ones, which he called prions. In 1997, Prusiner received the Nobel Prize for discovery of prions. Something similar seems to happen with all amyloid diseases: misfolded single proteins (monomers) stick to other molecules to form oligomers, which grow into fibrils, which become amyloid plaques. Along the way, growing fibril structures can break off and serve as templates for secondary amyloid growth. The secondary spread of fibrils is quicker in pure prion diseases like scrapie; thats what may account for prion diseases animal-to-animal contagiousness. But the idea is the same for noncontagious diseases like PD. And compelling evidence that alpha-synuclein could spread in a prion-like manner in fact emerged in 2007, data that persuaded neuroscientists and chemist. In 2007, by performing autopsies of neural grafting patients, Swedish scientist Patrik Brundin and the neuropathologist Jeff Kordower came up with two conclusion. First, the fetal transplants did not stop the progression of the disease; even after the transplanting of the new cells, the disease process continued. Second, the misfolded alpha-synuclein was truly capable of jumping from cell to cell in a prion-like fashion. Given time, the misfolded protein could spread throughout the brain. This was somewhat of a paradigm shift, and a new era in PD research started. Dobson believes these protein-folding disease will be easier to cure than cancer. To slow down Alzheimers and PD, you need to reduce the amount of beta amyloid and alpha-synuclein. One compound named Anle138b has proved effective in mouse models of PD. It crossed the blood-brain barrier, caused no adverse effects at high doses, and significantly reduced oligomer accumulation. As a result, Anle138b-treated parksinsonian mice experience less nerve call degeneration and survived much longer than untreated controls. Key Takeaways Misfolded proteins can morph into an amyloid form leading to amyloid diseases such as PD, Alzheimers, and Huntingons disease. Stanley Prusiner discovered prion, an infectious agent composed entirely of protein material, that can fold in multiple ways, leading to disease similar to viral infection.

Building A Radio Empire :: essays research papers fc

"Media do not simply present cultural products for consumption; they provide much of the stuff of every day life through which we construct meaning and organize our existence."--Michael R. Real, Super Media DEFINING MOMENTS IN MASS MEDIA Newspapers. Media began with the written word . . . To date, the oldest existing written document dates back to 2200 B.C. By 500 B.C. Persia had developed a form of pony express and the Greeks had a  ¡Ã‚ §telegraph ¡Ã‚ ¨ system consisting of trumpets, drums, shouting, beacon fires, smoke signals, and mirrors; transmitting a form of communication to the masses. In 200 B.C. the Chinese circulated the first  ¡Ã‚ §newspaper, ¡Ã‚ ¨ the Tipao gazette, to government officials. Newsletters began circulating in Europe by 1450. Over 150 years later, in 1609, the first regularly published newspaper was circulated in Germany. Advertising began to shape the media industry by 1631 with the first classified ads featured in a French newspaper. And, in 1833 a New York newspaper was sold for one penny, enabling this media to reach a mass market. Radio. At first there was the print, and then there was sound . . . In 1821 an English man named Wheatstone reproduced sound. However, the future of radio didn ¡Ã‚ ¦t really begin until 1890 when Branly transmitted the first radio waves in France. In 1901 the American Marconi Company, the forerunner of RCA, sent radio signals across the Atlantic. And five years later,  ¡Ã‚ §a program of voice and music was broadcast in the United States. ¡Ã‚ ¨ In 1907 DeForest began a regular radio broadcast featuring music. In 1909 the first talk-radio format, covering women ¡Ã‚ ¦s suffrage, was broadcast. And in 1912, the United States Congress passed a law to regulate radio stations. In 1917 the first radio station, KDKA, was built; and in 1920 the first scheduled programs on KDKA were broadcast. The going rate for ten minutes of commercial airtime was $100. By 1924, the first sponsored radio program, The Eveready Hour, began. In that same year there were two and a half million radio sets in the United States. The 1930 ¡Ã‚ ¦s are characterized as the  ¡Ã‚ §Golden Age ¡Ã‚ ¨ of radio. In 1929 automobile manufacturers began installing radios in cars. In 1933 Armstrong discovered FM waves. And in 1934, the government passed the Communications Act, creating the Federal Communications Commission (FCC). In that same year, half of all American homes had at least one radio set. In 1935 A.C.

themeaw Themes and Fate in The Awakening and Madame Bovary Essay

Themes and Fate in The Awakening and Madame Bovary      Ã‚  Ã‚  Ã‚  Ã‚   Kate Chopin's The Awakening and Gustave Flaubert's Madame Bovary are both tales of women indignant with their domestic situations; the distinct differences between the two books can be found in the authors' unique tones.   Both authors weave similar themes into their writings such as, the escape from the monotony of domestic life, dissatisfaction with marital expectations and suicide.   References to "fate" abound throughout both works.   In The Awakening, Chopin uses fate to represent the expectations of Edna Pontellier's aristocratic society.   Flaubert uses "fate" to portray his characters' compulsive methods of dealing with their guilt and rejecting of personal accountability.  Ã‚   Both authors, however seem to believe that it is fate that oppresses these women; their creators view them subjectively, as if they were products of their respective environments.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Chopin portrays Edna as an object, and she receives only the same respect as a possession. Edna's husband sees her as and looks, "...at his wife as one looks at a valuable piece of personal property which has suffered some damage."   (P 2 : The Awakening) Chopin foils their marriage in that of the Ratignolles who, "...understood each other perfectly." She makes the classic mistake of comparing one's insides with others' outsides when she thinks, "If ever the fusion of two human begins into one has been accomplished on this sphere it was surely in their union."   (P 56 : The Awakening) This sets the stage for her unhappiness, providing a point of contrast for her despondent marriage to Mr. Pontellier.   She blames their marriage for their unhappiness declaring that, "...a wedding is one of the ... ...ate UP, 1969. 881-1000. Delbanco, Andrew. "The Half-Life of Edna Pontellier." New Essays on The Awakening. Ed. Wendy Martin. Cambridge: Cambridge UP, 1988. 89-106. Gilmore, Michael T. "Revolt Against Nature: The Problematic Modernism of The Awakening." Martin 59-84. Giorcelli, Cristina. "Edna's Wisdom: A Transitional and Numinous Merging." Martin 109-39. Martin, Wendy, ed. New Essays on the Awakening. Cambridge: Cambridge UP, 1988. Papke, Mary E. Verging on the Abyss: The Social Fiction of Kate Chopin and Edith Wharton. Westport, CT: Greenwood, 1990. Seyersted, Per. Kate Chopin: A Critical Biography. Baton Rouge: Louisiana State UP, 1969. Showalter, Elaine. "Tradition and the Female Talent: The Awakening as a Solitary Book." Martin 33-55. Skaggs, Peggy. Kate Chopin. Boston: Twayne, 1985.               

First Nation Women :: essays research papers

The First Nations women of North America lead a very interesting and complex life. Most of their lives spent as an object of slavery and viewed as a non-person with no rights or feelings. This varied from tribe to tribe depending on social organization, politically, ceremonially, agriculturally, geography, and mythology. In tribes that the government principles reflect on the character of Gods, women were highly esteemed and had some measure of authority. In tribes that the government was based on clan organization. The Gods believed women were supreme being the foundation of tribal society. These principles brought peace harmony and prosperity to those communities. However, these special statuses of women belonged only to a small group. Other women received no consideration, respect, or value to the tribe. All the labor required for the home, work place and community fell into the responsibilities of women. Some other jobs included tanning of skins, weaving fabrics, food preparatio n for winter use, drying and smoking the meat, and making clothes, mats, and baskets. As the man role was to lead the tribe, manage his family, hunt, and fight. One special status as that women held is the key to the reproduction of life and therefore the sowing and cultivating the crops was exclusively theirs. In the Native group, Kutchin, a group of Athaascan tribes in Alaska and British Columbia. The Kutchin is a prime example of how the Native American women were badly treated. If they were to go to war, they were willing to massacre all of their women except a couple young females for wives for the reproduction of the tribe. Women were forced to do all the hard work in camps, and had no voice in family or tribal affairs except when selecting a husband for their daughter or daughters. It was compensatory that the women ate after the men were done eating. They were also required to manufacture weapons, cooking, cleaning, fishing, and building the community. Without adequate shelter or food for themselves. Besides all the bad times, they experienced many happy and fun times. Below shows what their rhythmical dances looked like: However, even through they had some good times of dancing and playing games, most of the Native American tribes agreed on one thing and is stated clearly in the resource book, The Indians of Canada, and proves that they were brutally mistreated: "The hardships the women suffer, induce them, too often to let the female infants die, as soon as born; and they look upon it as an act of kindness to them.

I.T. Tools for Remote Communication

CAPE INFORMATION TECHNOLOGY UNIT TWO MODULE TWO – I. T. TOOLS FOR REMOTE COMMUNICATION USE OF INFORMATION TECHNOLOGY TOOLS TO ACCESS AND COMMUNICATE WITH REMOTE INFORMATION SOURCES Information technology – the tools and techniques used to process and communicate information Remote information source – information held in or on a computer or other medium which is not located in the same physical location as the person wanting access to this information.In order to access remote information sources one will need a tool or a set of tools which are both hardware and software. The following is a list of such tools – some hardware, some software, some both: Communication software – programs used to provide remote access to systems, and exchange files and messages in text, audio and/or video formats between different computers or users. Communication software runs on computers, tablets, mobile phones and other specialized devices.Some examples of remote co mmunication software are terminal emulators, file transfer programs; instant messaging programs, real time chat programs (IRC), teleconferencing and video conferencing software, and email programs. Browsers – short for web browser – a software application used to locate, retrieve and also display content on the World Wide Web. The content handled by web browsers includes text, images and video. A web browser is made up of HTML code and operates under the HTTP (hypertext transfer protocol) Email systems – software for creating, sending, receiving and organizing electronic mail.Modern desktop email clients like Microsoft Outlook, Windows Live Mail and Mozilla Thunderbird offer advanced features for managing email, including WYSIWYG editors for composing email messages, anti-spam and anti-phishing security protection, advanced search capabilities, and rules and filters for more efficiently handling and organizing messages and email folders. A large number of online email services, called webmail, exist with features and functionality for managing e-mail similar to their desktop email software counterparts.Some of the more popular online email services are Yahoo! Mail, Gmail, Hotmail and AOL Mail. Email systems also need an email server which is a computer configured to be the email post office with the task of managing the email service. It receives stores and dispatches email messages to and from email addresses. Facsimile systems – A facsimile machine is a device that can send or receive pictures and text over a telephone line. Fax machines work by digitizing an image i. e. dividing it into a grid of dots. Each dot is either on or off, depending on whether it is black or white.Electronically, each dot is represented by a bit that has a value of either 0 (off) or 1 (on). In this way, the fax machine translates a picture into a series of zeros and ones (called a bit map) that can be transmitted like normal computer data. On the receivi ng side, a fax machine reads the incoming data, translates the zeros and ones back into dots, and reprints the picture. A fax machine consists of an optical scanner for digitizing images on paper, a printer for printing incoming fax messages, and a telephone for making the connection.Telephone – colloquially referred to as a phone, the telephone is a point-to-point telecommunications device that transmits and receives sounds, usually the human voice. It's most basic function is to allow two people separated by large distances to talk to each other. A business telephone system is a system where multiple telephones are used by businesses in an interconnected fashion that allows for features such as call handling and transferring, conference calling, call metering and accounting, private and shared voice message boxes, etc.A business telephone system can range from just a few phones in a small business up to a complex private branch exchange (PBX) system utilized by large busine sses. Business phone systems can function over the Public Switched Telephone Network (PSTN) and/or over the Internet (Internet telephony or VoIP). Business telephone systems can also be delivered as a hosted service (typically referred to as a centrex), which can free companies from having to invest in costly equipment.Mobile telephones – many individuals no longer have a landline and have turned to mobile computing for all their telephone needs. Young people especially do more than half there communicating using a cellular phone which allows them to not only have voice calls but to send text messages Pager – A pager is a small telecommunications device that receives (and, in some cases, transmits) alert signals and/or short messages. This type of device is convenient for people expecting telephone calls, but who are not near a telephone set to make or return calls immediately.A typical one-way pager fits easily in a shirt pocket; some are as small as a wristwatch. A m iniature, short-range wireless receiver captures a message, usually accompanied by a beep. The simplest one-way pagers display the return-call telephone number of the person who sent the message. Alternatively, a code can be displayed that indicates which of several designated parties is requesting a return phone call. Sophisticated one-way pagers can display short text messages. Until recently, pagers were designed as receive-only devices.However, despite the engineering challenge, a two-way pager, also called a two-way messaging device or two-way interactive system, has been developed. A typical unit is about the size of a pocket calculator and has a built-in, miniature keyboard and a liquid crystal display (LCD) screen that can display several lines of text and/or simple graphics. Mobile phones have replaced pagers for most users. However, because they are reliable in some situations where mobile phones are not, pagers are still widely used by essential services personnel, such a s those in the medical and emergency-related professions.New uses for pagers have also arisen. For example, restaurants often use pagers to let customers know when their tables are ready. Computer – The transmission of data from one computer to another, or from one device to another is called data communication. A communications device, therefore, is any machine that assists data transmission. The computer is one such principal machine. For the computer to assist in communications it must be running programs that make it possible to transmit data i. e. communication software.Word processor, spreadsheet, presentation software, desktop publishing software – these productivity tools can be used to create, edit, and print documents. While of all computer applications, word processing is the most common, the product of the others can also be printed. The output from productivity tools can be snail-mailed, emailed, uploaded to websites, and communicated using other www techn ologies Internet Tools Interactive online services – is a business that provides its subscribers with a wide variety of data transmitted over telecommunications lines.Online services provide an infrastructure in which subscribers can communicate with one another, either by exchanging e-mail messages or by participating in online conferences(forums). In addition, the service can connect users with an almost unlimited number of third-party information providers. Subscribers can get up-to-date stock quotes, news stories hot off the wire, articles from many magazines and journals, in fact, almost any information that has been put in electronic form.Of course, accessing all this data carries a price. Three of the largest online services are America Online, Compuserve and MSN. telnet – terminal emulation is a program for networks that connects pcs to the server on the network and allows one to enter commands on the pc and have them executed directly on the server as if one w as sitting in front of the server. This enables you to control and communicate with other servers on the network. Telnet is a common way to remotely control Web servers.As this is a service that allows local computers to control remote computers, technical personal in organizations can use it to troubleshoot problems in other branches and hackers use these kinds of programs to connect to and control servers on unsecured networks. ftp – Short for file transfer protocol, this is the protocol for exchanging files over the Internet. FTP is most commonly used to download a file from a server using the Internet or to upload a file to a server (e. g. , uploading a Web page file to a server). The owners of website rarely host them themselves.But maintaining the content of the website is still up to them. They create the new content for their websites on their local machines. They then use an ftp program to connect to and upload and download the files from their website on the remote server to and from their local machine. When they have completed this task we can then see the new pages on their websites. You can access FTP sites by two different methods: either directly through your web browser, or using an FTP application (such as Winsock FTP). Both methods require a logon procedure.Some FTP sites allow anonymous login and allow you to enter your email address as a password. Other FTP sites also allow anonymous login but require a special password (such as â€Å"guest†, â€Å"visitor†, or other password. ) Still other sites have restricted login and passwords limited to specific people or groups message boards aka bulletin board system (BBS) – An electronic message board is a computer running software that allows users to log in and perform functions such as uploading and downloading software and data, reading news and bulletins, and exchanging messages with other users.Message boards allow threaded conversations in which the comments on a posting are attached to that posting in an indented manner. Message boards for example can be for a class in which students get to communicate with each other and the teacher and discuss assignments and class material. It is often used in this manner in on-line courses. newsgroups – This is a special interest online discussion group or forum where one can post and reply to posted messages on particular topics.It is like a public message board but with the topic of interest pre-selected by the person who set up the newsgroup. Users are required to subscribe to a newsgroup. mailing list – while any individual or company can have a mailing list in their email the formal definition of a mailing list is a list of people who have subscribed to a particular service and have given permission for their contact information to be released to anyone who provides this service.Newsgroups e. g. will have a mailing list to whom they send notices when something changes in the newsgrou p. internet telephony refers to communication services such as voice, fax, SMS and/or voice messaging services which are transported via the internet instead of the public switched telephone network. VoIP – voice over internet protocol is a slightly broader term which covers voice communication over any IP network.

Zombies

Zombies There is a current fad of entertainment in popular culture about zombies and zombie apocalypses. Have you ever heard of a real â€Å"Zombie†? Have you ever thought of where this idea of â€Å"Zombies† came about? Theyre history does not stem from Hollywood or comic books. Zombies have a real history as well as an actual scientific capability of existing. Isak Niehaus (writer for The Journal of the Royal Anthropological Institute) explained the cultural connection to zombies in Africa, and Wade Davis (writer for New York: Simon & Schuster) researched the reports in Haiti of he zombie culture there.Ker Than researched the topic for National Geographic news and came up with startling possibilities of a zombie-like outbreak. Just about everybody knows about fictitious zombies, but less are familiar with the facts about zombies. There are many people zombies are very real. They aren't a fable and are something to be taken seriously. Belief in magic and witchcraft is widespread throughout Haiti and the Caribbean, often in the form of religions such as Voodoo and Santeria.The Oxford English Dictionary, the term â€Å"zombie† initially showed up in English around 1810 when historian Robert Southey declared it in his book â€Å"History of Brazil. † But this â€Å"Zombi† wasn't the typical Hollywood version of the brain-hungry horror. Instead it was a West African deity. The word â€Å"zombie† later came to propose the human life force exiting the body, ultimately leaving a creature human in form but lacking self-awareness and intelligence. The word was introduced to Haiti and to other places from Africa through the slave trade.Isak Niehaus found that the term Zombie is used to describe a spellbound person deprived of cognizance and self- wareness, yet able to move and react to immediate provocations. Though many people treat the current â€Å"zombie apocalypse† as a fun pop culture meme, Haitian culture † li ke many African cultures † is greatly immersed in faith in magic and witchery. Belief in zombies is related to the Voodoo religion, and has been widespread in Haiti for many years. Haitian zombies were said to be people brought back from the dead through magical means by voodoo priests called bokors or houngan.Sometimes the zombification was done as punishment which struck fear in those who believed that they could be abused even after death. Often the zombies were said to have been used as slave labor on farms and sugarcane plantations. A mentally ill farmer claimed to have been seized captive as a zombie worker for two decades, though he couldn't show researchers where this had taken place. Researchers pursued a case in Haiti, 1937 of rumors that the affected persons were given a powerful psychoactive drug, but they were not able to locate anyone willing to offer much evidence.After many years the researchers concluded that there is more to Voodoo than ritual and that there is a medical base behind what is going on. Several decades later, Wade Davis, a Harvard ethno botanist, offered a pharmacological case for zombies some of his books. Davis went to Haiti in 1982 and, after investigations, claimed that a living being could be changed into a zombie by way of two specific powders being put into the circulatory system, most of the time by an open wound.One of the powders includes tetrodotoxin (TTX), a potent and often tatal neurotoxin tound in the putte The second powder consists ot dissociative drugs like datura. These powders could induce a deathlike state where will of the eing would be completely open to that of the bokor. Davis also popularized the story of Clairvius Narcisse, who was claimed to have succumbed to this practice. Davis described the case of an initial state of deathlike suspended animation, followed by reawakening into a psychotic state.The insanity induced by the drug and psychological trauma was hypothesized by Davis to strengthen s ocially learned beliefs and to cause the individual to rebuild their characteristics as that of a zombie, since they actually thought they were dead, and had no other role to play in the Haitian society. Though dead humans can't come back to life, certain viruses can induce such aggressive, zombie-like behavior, scientists say in the new National Geographic Channel documentary The Truth Behind Zombies.For instance, rabies, a viral disease that infects the central nervous system can drive people to be violently mad. If a rabies virus was to combine with the ability of a flu virus, in order to spread quickly through the air, you might have the makings of a zombie apocalypse. The first signs a human has rabies, such as anxiety, confusion, hallucinations, and paralysis ont typically appear for ten days to a year after infection, as the virus incubates inside the body. This is very unlike movie zombies, which become reanimated almost immediately after infection.Once rabies sets in, thoug h, it's fatal within a week if left untreated. If the genetic makeup of the rabies virus went through enough changes, or mutations, its incubation time could be condensed dramatically. Many viruses have naturally high mutation rates and constantly change as a means of evading or bypassing the defenses of their hosts. For the rabies virus to cause an event like a zombie pandemic, not unlike the ones ou might see in a movie, it has to be much more contagious.Typically a human could catch rabies after being bitten by an infected animal and the infection usually stops there, but thanks to pet vaccinations, people seldom get rabies in the U. S. nowadays, and even fewer people die from the disease. For example, in 2008 only two cases of human rabies infection were reported to the U. S. Centers for Disease Control and Prevention. A faster mode of transmission would be through the air, which is how the influenza virus spreads. The movie 28 Days Later depicts a scenario of a age virus. If ra bies somehow became airborne this movie would be very plausible.In order to be transmitted by air, rabies would have to mutate or use traits from another virus like influenza. Elankumaran Subbiah, a virologist at Virginia Tech, states that diverse forms, or strains, of the same virus can change pieces of genetic code using reassortment or recombination. Unrelated viruses, although, don't Just randomly create hybrids in nature. Likewise, he also said â€Å"They're too different. They cannot share genetic information. Viruses assemble only parts that belong to them, nd they don't mix and match from different families. It's theoretically possible for scientists to use a rabies virus and an influenza virus, though extremely difficult, to create a hybrid rabies-influenza virus using modern genetic engineering techniques. Sure, you could imagine a scenario where you mix rabies with a flu virus to get airborne transmission, a measles virus to get personality changes, the encephalitis viru s to cook your brain wit n tever and throw in the ebola virus to cause you to bleed from your guts. You would probably get something like the zombie virus, but nature oesn't let these things to happen all at the same time.Yet†¦ There is a vast history of zombies, from Africa to Haiti and other trade lands, all the way to Hollywood. The general focus of zombies is the entertainment of it all. To this day there are still cases of zombie voodoo and stories of dead people coming back from the grave. The focus should be on the possibilities of the future though. If Just one team of scientists with access to the means to hybrid existing viruses the entertaining idea of zombies on a TV would not be funny at all. It's not all that unreal now is it?

Innovation in Edu. Sys and Exam Reforms Essay

Introduction As it is a human nature to think about verity in each and everything in our life. Being a human it’s our joy to thing on this matter. We have changed our life style also according to our comfort. As the generation is growing it is necessary to do according innovation in education also so our coming cohort shall continue acquiring through education. As we commemorate our past people use to go to the guru for knowledge and learn the skills and activities from him. But at that time it is strongly believed if the person who is belonging from the respective field will continue with that only after the completion of his school. We can say the child of king will be a king after his father, a child of farmer will be the farmer, child of tailor will be a tailor etc. After the arrival of British rule (1700 Ad) on India the whole system got changed drastically. Now whatever we are learning is under the education system of western culture. We will discuss it in quiet deep in the project. As our work is not ending over here we have putted effort in the examination reform also. The present system of examination encourages the habit of cramming. Now a day we are even able to give and take examinations online through satellite and with the help of internet. We will discuss this topic more deeply in the project. Innovation in Education system Education system:- For India to get transformed into a developed nation in 2020.Education is an important component. Our education policy should ensure that India is transformed into a developed nation †¦Ã¢â‚¬ ¦Good teachers could generate  enlightened minds and instill confidence and will power in students to help them realize their dreams. It is important to ensure that teachers will provided with all facilities so that they can impart proper teaching to students. Importance of Education:- Education is one of the most important factors in achieving the developmental goals of the country. It is an investment in the human resources. If the fruits of education have to reach the common man, it must be adequately and properly administered. In the present age of science and technology, it has been increasingly realized that one needs to be educated not only to become a better man and better social being. Education has come to be recognized as the main instrument of socio economic changes. That is why it has been rightly said that the destiny of a nation is shaped by quantity and quality of students coming out of schools and colleges. A New trend In Education:- E-Learning fosters independent learning. The use of E-Learning in educational activities in various fields has introduced new methods to enhance and transform teaching and learning. E-Learning provides individualized attention to the students. Internet and a vast array of digital resources and content are used for the purpose. E-Learning provides vast information required for independent learning to students which otherwise is not available in the traditional facilities of classroom. E-Learning increased the quality of teaching, learning in the form of vast resources available to them. Independent learners can now learn differently according to the difference they possess. In underdeveloped countries-learning can raise the level of education, literacy and economic development. This is especially true for countries where technical education is expensive, opportunities are limited, and economic disparities exist. The biggest advantage of e-learning lies in its ability to cover distances. For an organization that is spread across multiple locations, traditional  training becomes a constraint. All trainees need to come to a classroom to get trained. Additionally, the trainee’s learning pace is not addressed as all trainees are treated as having equal abilities and there is little flexibility in terms of timing and completion of the course. Ways of teaching and learning:- Curriculum: Fundamental modifications to the curriculum often took the forefront and corresponded mostly to the challenge of catering for individual learning needs. The key words were â€Å"openness† and â€Å"flexibility†. People wanted a more open, broader curriculum providing flexibility so as to give real choices. Development of teachers: Suggestions for changes in the development of teachers mainly responded to the Challenge about training and providing support for school staff. Key concepts here were collaboration, professionalism and experimentation. Creating and managing flexibility: Once again, as with many of the points raised here, the question of creating and managing flexibility was linked to the challenge of catering for individual learning needs. Flexibility was seen in terms of time, place and learning content. Other changes: Amongst the other changes proposed, areas covered included: the provision of resources for disadvantaged areas; broadening the range of learning resources and providing access outside school via various devices; opening school, as a privileged place of learning, to the local community, to industry and to the wider world; developing distributed leadership with greater autonomy for head teachers who should take the lead in teacher development; qualitative research to explore the learning process and results of these experimental practices initiated in teacher training courses. Role of ICT in Innovation:- ICT is put to in seeking to change education. ICT is seen as a vehicle for Collaboration and contact with others at any time and place, enabling, for example, communication between parents and authorities. ICT is also seen to extend both the scope of communication but also the role of students, enabling them to collaborate and communicate with learning partners and become decision-makers in their own learning. Tools such as blogs, wikis and pod/video casting are proposed to support flexibility by working online  and making communication, edition and publishing easy across the world. ICT is also seen to encourage and help teachers by providing dynamic, easily accessible guidance and communication resources whereby they can find support and communicate with coaches and colleagues. Finally, several people pointed to the increasing use of ICT to support social networks and the potential use of these for learning. Challenges to be addressed:- Disconnect between skills provided and skills required by the industry Revision of course curricula lags behind the need of the industry Out-dated machinery/ tools and technology Skill demand of Services/ Unorganized Sector are largely unmet Unsatisfactory employability of trainees because of poor quality of training Shortage of trained instructors and low instructor training capacity in the country Low prestige attached to vocational training Critics to our education Indian Education is although cheap in the world but still a common man today in our country cannot send his ward to a good institute. Examination schedule::we will study for almost 1 year (7 months in engineering). The problem is our paper wills evacuate by a lecturer with in 1 minute, because he will get more money by correcting more papers. Grading of on student is given by calculating the marks obtained in exam which is evaluated in less than 1 minute. I think it is not correct that the of already stated concepts or formulas in text book has to rote students and copy it in exam to get marks in exam. Of course, it’s important to know it. But his capability can judge by his research done on it, his opinions, ideas based on concept what is in text book. Our syllabus will not update forever. In our society it is believed, that who got high percentage, they are super brilliants. I think second class, third class grades in engineering should cancel. Because nearly half of the students in colleges belong to that category,  which is not eligible to so many companies, some government jobs, and the most society will see them as losers. HE confidence will totally smash by experiencing these situations. Examination reforms Introduction to Education Reforms Our entire education system is centered on examinations. Evaluation means to conduct the examination and to give marks and ranks to students. Student’s knowledge is often limited to by hearting and reproducing the same in the examinations. There is no uniformity in evaluation. Different types of evaluation systems are prevailing in different Boards i.e. Government, ICSE, CBSE etc. There is no flexibility in the conducting of tests. It is rigid Board examinations are only helping in classifying students as meritorious and slow- learners i.e. in turn pass/ fail this leads to unhealthy discrimination. The tests and examinations conducted at present are only testing the memory power of the students; they are not measuring the higher order skills of learning. The examinations are mechanical Correcting and posting of marks is done routinely. There is no scope for remedial teaching and testing to know how far a student is lagging behind. Examinations are not helping in assessing the all-round development of the student that is co- curriculum social personal qualities and health status and also they are not helping to testing their level of competency. Reforms proposed in the examination system To follow what is espoused in RTE 2009. Evaluation should have a broader framework and it should not be limited to examinations alone. Exams should include student’s displays, projects, seminars, collection of information and reports. The examinations should not create fear or stress to the student Evaluation should be continuous and comprehensive and it should be the part and parcel of daily teaching learning process. It should not restrict to rote – memory. When construction of knowledge becomes primary in curriculum the evaluation should be continuous and comprehensive i.e. along with the teaching – learning process. The assessment should be based on day  to day activities. The examinations should not be restricted / limited to writing but extended to assessment tools like observation, discussion, note- taking / recording, collection of opinions etc. the assessment should not only be teacher – based but also on peer groups, parents and other. The day to day teaching learning process depends on the experiences of the children. So student’s participation should be there in this teaching – learning process. Their knowledge, understanding and their application skills should be assessed. Therefore the teachers can record this information in their teachers’ dairies and manuals. There should be co- ordination among learning evaluation and objectives. Students note books, their written exhibits and all their other objects should be treated as assessment tools. For self- evaluation of students, quality remarks check – list should be utilized. There is no need to test all the teaching items taught in the classroom. But only some important items must be checked comprehensively at random. After evaluation action plan should be prepared for improvement of the child. Reforms suggested in examinations Examinations are a part of evaluation system. Instead of 3terminal examinations, 2 should be conducted. A test is to be conducted after completion of every unit. The most important item in the test is the nature of questions. They should be above the level of rote- learning. The open – ended questions which allow the students to think and write and express their views on their own should be given importance. To evaluate these questions the indicators should be prepared. Entrance examinations and Board examinations are to be abolished. Teachers are to be encouraged to prepare their own question – papers to conduct examinations. In –service training programmes should conduct for teachers to develop their ability to make question papers innovatively. They must be given adequate skills to prepare Question – Banks. Open book system is to be introduced for languages and social studies. The same test paper is to be used after re – teaching and relearning for slow –learners /non achiever. Evaluation in co- curricular activities like art and games The tools/techniques like rating scales, checklists, observation techniques, interviews are to be used to assess the co-curricular activities like physical education, social, personal qualities, art, games, health and sports. The same things should be recorded in the progress reports of the students through grades. The school-implemented activities like wall- magazines, student dairies and teacher dairies and teacher dairies are also to be evaluated. After conducting the examinations the students progress is to be communicated to their parents as per the RTE Act 2009 children’s’ progress and achievement should also be displayed online.  The Central Board of Secondary Education (CBSE) in consultation with the Ministry of Human Resource Development and keeping in view the spirit of National Policy of Education, 1986 has decided to introduce the following education reforms:- There will be no class X Board examination i.e. 2011 for students studying CBSE’s Senior Secondary Schools and who do not wish to move out of the CBSE system after Class X. The students studying in CBSE’s Secondary Schools will, however, be required to appear in Board’s external examination because they will be leaving the Secondary School after Class X. The Continuous and Comprehensive Evaluation has been strengthened in all CBSE affiliated schools i.e. October, 2009 in Class IX. The new Grading System has been introduced at Secondary School Level (for Class IX and X) effective from 2009-10 academic sessions. The Right of Children to Free & Compulsory Education Act 2009 has been enacted, which envisages significant reforms in the Elementary Education sector especially with reference to admission, attendance and completion of elementary education by all children in schools which conform to specified norms and standards. Appropriate policy reforms in the higher education sector have also been undertaken, Section 6 of the Central Universities Act, 2009 provides for academic reforms in newly established Central Universities. The reforms are being extended to other Central Educational Institutions also. Exam reform: Why is it needed? Because Indian school board exams are largely inappropriate for the ‘knowledge society’ of the 21st century and its need for innovation problem-solvers. Because they do not serve the needs of social justice. Because the quality of question papers is low. They usually call for rote memorization and fail to test higher-order skills like reasoning and analysis, let alone lateral thinking, creativity, and judgment. Because they are inflexible. Based on a ‘one-size-fits-all’ principle, they make no allowance for different type of learners and learning environments. Because they induce an inordinate level of anxiety and stress. In addition to widespread trauma. Mass media and psychological counselors report a growing number of exam-induced suicides and nervous breakdowns. Because while a number of boards use good practices in pre-exam and exam management there remain several glaring shortfalls at several boards. Because there is often a lack of full disclosure and transparency in grading and mark/grade reporting. Because there is need for a functional and reliable system of school-based evaluation. Conclusion It should be clear from above that the system needs serious re-examining. Whatever changes taking place in the current system are desirable but not worthless. It should be spread over all the corner of the country not only to the metro and developed area. It is acceptable that the process is quite slow but the results are fruitful. We have seen that the advantage of development and innovation is not just limited to the learner but teachers also. So the changes implemented by the  government must be communicated well, If the fruit is hidden in leafs, then it is of no use. New trends in the learning process are too good for the new learners. Moreover, they are entertaining, attractive, expectations of every students, perfect for the one who want to learn, and helpful to the teachers also in holding the attention of students. New reforms in the examination are also one of the areas under the focus of education expansion and innovation. However, there are many critics in the minds of people but they are natural, whenever there is difficulty before the face of one s/he will try to criticize the parent of that problem. We are finding many new ways to reduce those critics by developing many new methods of examine the talent in our new generation. Moreover, that the new reforms in examination have given its contribution in saving strategy also. As the pattern of paper is so simple to solve out and check out too, by that it saves time, energy, and resources also. The concept of online examination is the best innovation in this field. Students can give exams without any long procedure of filling forms and submitting it. S the best example of it. Bibliography * Alan McCluskey Chairperson of EUN’s Policy and Innovation Committee Researcher at Did@ctics, Fribourg University Editor of Connected Magazine * Information was given by the Minister of State for Human Resource Development Smt. D. Purandeswari, in the Rajya Sabha. * (Source: National Council of Education Research and Training, Education Reforms 1.1 p. 1) * References: [1] Ren Changrong. Test mode for computer-related curriculum reform of [J]. Fujian computer, 2008 (2:186-187). [2] Jiang major Contemporary German vocational education and teaching the mainstream thinking of [M]. Beijing: Tsinghua University Press, 2007. [3] Jiang major. New Theory of Vocational Education research [M]. Beijing: Higher Education Press, 2007. [4] Xiao Kun, Luo Yongwu. Employment-oriented â€Å"recursive method† to build the vocational curriculum [J]. Vocational Education Forum, 2005 (18:29-30. [5] Connor. Vocational education feasibility test mode countermeasures [J]. Modern-commerce industry, 2009 (3:203-204.