Short Story Poetry (Analysis) Essay Example | Topics and Well Written Essays - 750 words

Short Story Poetry (Analysis) - Essay Example The American and Jig sip beer and whiskey called  Anà ­s del Toro, which Jig associates with  liquorice, while they wait for the Madrid train. Their chat is dull at first, but swiftly floats to the topic of a procedure which the American is trying to persuade Jig to endure. Although it is never made clear in the manuscript, it is made clear that Jig is pregnant and that the process in question is abortion. After posturing urgings to which the American is mainly indifferent to, Jig next consents to the procedure, while saying: "I dont care about me." Nonetheless, he then replies, "Youve got to realize that I dont want you to do it if you dont want to." He carries on, "Im perfectly willing to go through with it if it means anything to you." She tries to dump the topic, but the American continues as if still uncertain of Jigs intents and psychological state. She asserts, "Would you please please ... please stop talking?" He is soundless for a while, and replicates, "But I dont want you to," and enhances his part of the conversation, "I dont care anything about it." She interrupts, "I’ll scream." The barmaid approaches through the beaded drapes with two glasses of beer and puts them down on the moist  glass pads. She states, "The train comes in five minutes." Jig was preoccupied, but then smiles radiantly at the woman. He leaves the table and lugs their bags to the opposite stand, but still no view of the train in the expanse. He paces back through the station, and everyone else is also waiting rationally for the train. Stopping at the bar, he gulps down another Anis, alone, before returning to Jig. He then questions her, "Do you feel better?" She again smiles at him, "I feel fine. Theres nothing wrong with me. I feel fine." The story concludes. The author of the story begins it and later on dialogues of the main characters take over. Persona of the speaker

Bad School System Essay Example for Free

Bad School System Essay What are schools doing for us? If nothing then what can we do to improve them? I think they aren’t doing anything. I have never really thought about this idea until I started research. I think that I am fairly smart, but it is more of after school rather than school itself. I was watching a TED TALK from Ken Robinson and he was talking about how schools kill creativity. He talks about how schools are good at making people who do their jobs successfully. He also says that those same people are doing that job because they don’t have any other choice. By showing this he is trying to show that school kills creativity. Salman Khan the founder of Khan Academy talks about how students don’t get to work on their own pace. Dave Eggers the founder of 826 Valencia talks about how students need 1-1 attention to learn their talents. Ken Robinson has many different videos on school all talking about how school has problems that need to be solved. The one that I watched was â€Å"Ken Robinson says schools kill creativity†. He talks about how school trains you in a way that creates a fear of making mistakes. He says, â€Å"If you’re not prepared to be wrong, then you will never be original†. We are being educated out of creativity. Teachers are not ready to have things be wrong. When grading test or any kind of work there is no such thing as maybe, it is just right or wrong. There are always those kids who are over the top smart and there are those kids that are very creative but not as smart. In this scenario you know that the kid who has the brains is going to get the popularity. Nobody is going to go to the creative kid for help even though he/she might have something worth saying. Then those creative kids will also have to adapt to the school system and eventually lose their creativity. Salman Khan has one very important video on TED and it talks about how students do really get to learn on their own pace in school. The TED TALK is called â€Å"Let’s use video to reinvent education†. In this video he talks about his website www.Khanacademy.com. In this website he has different topics for which he has videos for. He also has sort of an online learning system on the same website. In that learning system they want you to master different concepts that you are having trouble with. So they show you videos on how to do the problem then set you on your own. If you still don’t have perfection then they allow you to repeat. They want you to master the concept by letting you do the whole process as many times as you like. By this you are allowed to learn at your own pace. In school you learn a chapter take a test then move on. Even if you didn’t understand you move on, also the students who get like 90 to 99.9% they still might have some problems that they didn’t understand. I also experienced Khan Academy, I have an account and I am always using it when I need help on something. Dave Eggers has one video on TED and it talks about why students are happier to go to tutoring rather than school itself. In his TED TALK â€Å"Once Upon a School† he shows the audience of a place that he created called 826 Valencia. This is a shop that he founded in which he connected a newspaper editor center, a pirate shop, and a after school tutoring center. He says that students come there running after school to do homework. That’s not really something that you think of. The students get help on any HW especially their English homework. He has his Newspaper crew and volunteers help students 1-1 on HW. He has students write books and then publishes the books. He says that students need 1-1 time with whomever they are working with. In school students don’t really get 1-1 time during school to talk about things that they are having trouble with and stuff like that. In a year he has over 1,400 volunteers helping run 826 Valencia. He thinks that if students are able to have 1-1 time with teachers on their work then they would be more creative. They students would never know if they were doing well or if they needed to improve in certain areas. If you haven’t watched this TED TALK them I recommend every one the watch it. All three of these guys show great ways to improve the School system. These guys are already doing it outside of school, which shows that our School System isn’t really great. There are many problems with our School System we just never think about them as students. You would never think that School would kill your creativity, but when you think about it†¦

What Is A Learning Journal Psychology Essay

What Is A Learning Journal Psychology Essay A learning journal is a way of capturing and recording your thoughts, impressions, concerns, questions and reflections. This provides an informal yet focused place to express whatever comes to mind. Its purpose is to enhance further insights on how you learn experiences through the process of writing and thinking about how you learn. Your learning journal is personal and will reflect your experiences, preferences and personality. Why am I completing a learning journal as part of my study of social psychology? The learning journal will help enhance further understanding about social psychology and how we can adapt these personal experiences individually, as social psychology mainly focuses on dealing with social interactions this can help us understand how we can socially connect with ourselves and others through interacting insights and experiences that are reflected in our learning journals. This can influence our perceptions and interpretations of how each of us understands social psychology and how we can observe it which also indicates implications it may have had on your level of understanding and to help identify your strengths, weaknesses and preferred preference of the unit. What do I hope to learn from this assignment? From this assignment i hope to learn skills and abilities that will give me a thorough and deeper knowledge as to how i can express and reflect on my own ideas and to help me understand how they build on what i already know using it in my own independent research. Through the development of this learning journal I also hope that this will not only broaden and reflect my personal views and ideas of the content but to further extend my knowledge of the assignment. This will enable me to gain experience and to help me understand and accomplish intellectual processes, goals and tasks that are required in order to reflect upon. Self and Identity Which aspect of the topic has interested me most? Why? The aspect of this topic that caught my interest would be development of the social self I have found this topic aspect very interesting as it explains and reflects on how people see and identify ones social self. To me this broadens my insights as to how and why each individual is looked upon socially because of their self concept, self esteem, self knowledge and social self. This also demonstrates how each individual is looked upon and how their roles can vary from others which help show the social world that surrounds us and how each one of us can develop and become part of the social world. This not only relates to me but to any individual according to the development of the social self. What are the main ideas, concepts and evidence related to this aspect? The main ideas that cover multiple concepts on how the social world is developing includes the roles we play, the social identities we form, the comparisons we make with each other, our successes and failures, how other people judge us and the surrounding culture. In relation to the development of the social self a concept that related towards this aspect include the looking glass self which is a social psychological concept which was created by Charles Horton Cooley in 1902. This concept states that a person self grows out of societys interpersonal interactions and the perceptions of others. This mainly refers to people shaping their self-concepts based on their understanding of how others perceive them. One evidential way this can be perceived is through social comparisons (Festinger, 1954) which help us evaluate ourselves compared to others. What short quote from the text or reading illustrates an important point related to this aspect? An important point that signifies this aspect is found in the text book states that The self- concept has become a major social-psychological focus because it helps organize our thinking and guide our social behaviour. (PP.68) In stating this tells us that according to our self image we can base this on the way we live in a social world which can have an influence on the way we think and how we portray ourselves and other individuals we can also say that social experiences also play a part in developing ones social self. How is the aspect relevant to my social world? This aspect is relevant to my social world because it demonstrates how our social image and social perceptions can shape who we are and how we are viewed upon. The self can be analysed through multiple stages for the development of the social self, the social self concept Who am I? comes from ones self, social knowledge can explain how an individual predicts themselves. Self esteem self sense of how much their worth and social self which shows how roles as a student, family member and friend which can be used for a group identity. Prejudice and discrimination Which aspect of the topic has interested me the most? Why? An aspect of the topic Racial Prejudice has interested me the most because it shows how people can have a negative evaluation towards certain individuals or groups based on attitudes with certain biological characteristics. I find this of great awareness because racial prejudice affects people and populations all over the world and is linked with discrimination which also exists in today. What are the main ideas, concepts and evidence related to this aspect? The main ideas that come with racial prejudice can somewhat come out of ignorance for disliking others. As racial prejudice has common similarities with stereotyping, discrimination and hatred we know that prejudice is an attitude which is a distinct combination of feelings, inclinations to act, and beliefs. Further Concepts and evidence relating to this aspect include racial prejudice has been found between several self-report measures of religiousness and racial prejudice; however, no experiment has examined the direct effect of religion on racial attitudes. An experiment that was conducted by Jane Elliott (Born 1933) who was an anti-racism activist illustrated how biological characteristics through the experiment Blue eyes, brown eyes which was conducted to identify how biological features play a role in racial prejudice. What short quote from the text or reading illustrates an important point related to this aspect? Racial prejudice illustrates important points that relate towards the topic In the context of the world, every race is a minority. The individual in society (PP.182). This is an important point which clarifies how each individual is categorised in certain groups based on their biological characteristics and how they are viewed based on that fact which connects with racial prejudice and how individuals shape our understanding of racial prejudice to not only use certain attitudes towards biological differences but to categorise and judge that is based on the racial prejudice perspectives of the world. Multiple statements can help shape up how racial prejudice is present Im a Cablinasian. Tiger Woods, (1997) describing his caucasion, black, Indian and asain ancestry is a good example. How is the aspect relevant to my social world? As social reality is distinct from biological realities racial prejudice is relevant to my social world because it exists within todays society and is put into different groups within the sociological world. This is relevant in terms of judging and classifying based on race and, or gender which complies with racism and discrimination that also take place within the social world we live in today because of this racial justice is a problem and puts negative insights on minority groups based on biological characteristics. Due to this aspect becoming relevant to the social world racial prejudice affects many people in the social world based on each individuals attitudes towards certain individuals that shape the social world we live in today. Conformity and obedience Which aspect of the topic has interested me most? Why? One of the interesting aspects i have found in this topic is Milgrams obedience experiment. By Stanley Milgram (1963). I find this aspect of the topic interesting because his experiment demonstrates conformity and obedience to determine how far people were willing to go in order to obey the commands of an authority figure and how this experiment illustrated social influence. What are the main ideas, concepts and evidence related to this aspect? Main ideas that relate to this are evidently contrary to Milgrams conclusion that people blindly obey authorities to the point of committing evil deeds because we are so susceptible to environmental conditions. Because of this social psychology has become one of the most famous and controversial experiments. There are concepts behind conforming as it can be defined as adjusting ones behaviour and or thinking to match those of other people or group standard, the base line as to why people confirm is because it is suggested that everyone does it. It is evident to say that when the first subject of the Milgram experiment, Emily, quit the moment she was told the protocol. This isnt really my thing, she said with a nervous laugh when our second subject, Julie, got to 75 volts and heard Tyler groan, she protested: I dont think I want to keep doing this. Jeremy insisted: You really have no other choice. I need you to continue until the end of the test. In saying so this demonstrates how social influence can affect individuals thoughts, perceptions and behaviors in order to confine with obedience. What short quote from the text or reading illustrates an important point related to this aspect? Milgrams (1965, 1974) experiments tested what happens when the demands of authority clash with the demands of conscience. This illustrates an important point in relation to this aspect because according to Milgram human moral nature includes a tendency to be empathetic, kind and good according to our relationships and group members, this also shows inclination towards being chauvinistic, cruel and evil to others. According to the shock experiments reveal not blind obedience but conflicting moral tendencies that lie deep within based on this social influence plays a role in Milgrams experiment in order for people to show signs of obedience and conformity. How is this aspect relevant to my social world? This aspect is relevant to my social world because in society today we are conforming and being obedient under certain instances for example schools require conformity such as wearing school uniform is an example of compliance conformity which is like norms that we must order and obey. An example of being obedient in todays society would be joining the army you must follow and obey instructions in order to qualify the required norms they have set for you. These are all things that happen in the social world we live in because of this the social world and the larger world we are part of is when an individual fully understands the events that are happening around them. This involves the part of life that affects them and their surroundings and in this case conformity and obedience are clearly recognised in todays social world this is the result of social influence. Conclusions What value has this journal been for my learning of social psychology? This journal has valued in teaching me about social psychology and how it deals with social interactions. This has also helped me understand and explain how the thought, feeling and behavior of individuals are influenced by the actual, imagined or implied presence of other people because of this i now have a higher level of knowledge about social psychology. The journal has also observed social psychology as to how it looks at ranges of social topics that have been explained and how people can interact and understand how social psychology is being used. What are the strengths and weaknesses of my journal? For me figuring out my weaknesses is just as important  as figuring out my strengths because I believe that our strengths come from our weaknesses and our weaknesses come from our strengths. I think that a strength that is present in my journal is that it is structured briefly yet descriptive at the same time which makes it reflect upon my understanding of tasks and at the same time has the required information in order to properly state and explain my information. My learning journal is slightly focused more on the topic and should evaluate my points into further detail but aside from that I believe my journal has a good and brief layout in order for anyone to reflect upon. Did I get out of this assignment what I hoped for? Yes i believe that i have acquired some more knowledge towards the desired skills and abilities that I hoped for when writing my journal. This has given me deeper insights to each aspect of the topics. I have expressed and reflected my own personal ideas, this has also helped me build up on what was required for the completion of this learning journal. As I mentioned earlier in my introduction the learning journal has helped enhance my understanding about social psychology and has demonstrated how social psychology can be adapted in the society we live in and how it works around us.

The Kinght And Chivalry According To William Barber :: essays research papers

Richard Barber first published The Knight and Chivalry in 1970. At the time, not a whole lot had been written on the subject of chivalry. Thus, Barber can be viewed is sort of an original scholarly writer on this subject matter. His work is extensive. In this particular book he covers the following concepts: the transition of the Knight from mounted warrior, chivalry and literature, chivalry in the field, chivalry in religion, and finally, chivalry in the state. All five parts present pages of rich text. However, I will be dealing specifically on the concept of chivalry and literature. My reason is this: to the reading it was done in MDVL 145, heroes and villains, I am more inclined to look at the author’s own ideas in relation to other literature circa the 12th century, in a critical manner. Thus the purpose. I already mentioned that the book carries a wide spectrum of ideas in continent. In dealing with the book as another piece of useful text, is important to look at the detail of the Barber puts into the subjects that he's addressing. In this, the important aspects are covered. He doesn't bore the reader with over detailing and repetition subject matter. However, at the same time the reader never feel like something was left out, or a confusion about the important links between literature and chivalry. The detail is lined with eloquence. One on the subject of chivalry, Barber wrote, "the ideals of chivalry appealed to the motions, and the forest best in a Gothic and romantic climate; neoclassicism appeals to reason and to the sense of order." In such a wide range of book, and make things difficult for the reader to distinguish such variations in concept, rained, and period of time. I think this is why Barber begins the book by setting a foundation no idea of what Knight and is, and what exactly represents. In doing so, of course, [the author] establishes a great deal of history post the era of chivalry in Knight said. So much insight is given in most all aspects of chivalry. What I find especially interesting is the detail painting of the tournament as a chivalric occasion. Though this book contains a rather large spectrum of conceptual range, the focus is kept on the ideal of chivalry. While Barber covers content of the specifics, he also has involved other means of informing the reader in order to enforce the points that he makes.

Transformational Leadership and Organizational Culture

Transformational Leadership and Organizational Culture by Bernard M. Bass , Bruce J. Avolio The organization's culture develops in large part from its leadership while the culture of an organization can also affect the development of its leadership. For example, transactional leaders work within their organizational cultures following existing rules, procedures, and norms; transformational leaders change their culture by first understanding it and then realigning the organization's culture with a new vision and a revision of its shared assumptions, values, and norms (Bass, 1985). Effective organizations require both tactical and strategic thinking as well as culture building by its leaders. Strategic thinking helps to create and build the vision of an agency's future. The vision can emerge and move forward as the leader constructs a culture that is dedicated to supporting that vision. The culture is the setting within which the vision takes hold. In turn, the vision may also determine the characteristics of the organization's culture. Transformational leaders have been characterized by four separate components or characteristics denoted as the 4 Is of transformational leadership (Avolio, Waldman, and Yammarino (1991). These four factors include idealized influence, inspirational motivation, intellectual stimulation, and individualized consideration. Transformational leaders integrate creative insight, persistence and energy, intuition and sensitivity to the needs of others to â€Å"forge the strategy-culture alloy† for their organizations. In contrast, transactional leaders are characterized by contingent reward and management-by-exception styles of leadership. Essentially, transactional leaders develop exchanges or agreements with their followers, pointing out what the followers will receive if they do something right as well as wrong. They work within the existing culture, framing their decisions and action based on the operative norms and procedures characterizing their respective organizations. In a highly innovative and satisfying organizational culture we are likely to see transformational leaders who build on assumptions such as: people are trustworthy and purposeful; everyone has a unique contribution to make; and complex problems are handled at the lowest level possible. Leaders who build such cultures and articulate them to followers typically exhibit a sense of vision and purpose. They align others around the vision and empower others to take greater responsibility for achieving the vision. Such leaders facilitate and teach followers. They foster a culture of creative change and growth rather than one which maintains the status quo. They take personal responsibility for the development of their followers. Their followers operate under the assumption that all organizational members should be developed to their full potential.

piano man essays

piano man essays For my final project, after a lot of research and decision making, I chose Piano Man by Billy Joel. I believe this self-titled record, Piano Man, is truly a magnificent piece of art work, and is a must in everybody's music collection. William Martin Joel was born in the Bronx on May 9, 1949, and was raised in Long Island, New York. At the age of four, Joel began taking piano lessons after his parents noticed his fascination in classical music. He joined his first band about 12 years later, and was known to frequently play the piano in nightclubs. Since then, Billy Joel has recorded 12 albums. Since the beginning of his career, he has received five Grammy's. He was also inducted into the Song Writers Hall of Fame in 1992. Piano Man was recorded in 1971, and was the first song and title track to Joel's break through album, which was released by Columbia Records in 1973. By November of 1986, the album went double platinum. Piano Man was written by Billy Joel, and recorded with essentially with the usage of a piano, harmonica, as well as vocals, which were of Joel himself. This is an electrifying melody that was inspired by Joels experience playing at the Executive Room, which was a piano bar in Los Angeles. The theme of the song is basically of regular customers shuffling through the piano bar on a routine basis, especially Saturday nights, while they enjoy the music and slowly get intoxicated, trying to escape life for a while. From the beginning of the song to the end, Joel seems to describe characters based on real characters that he encountered while working at the Executive Bar. For example, Paul the real estate novelist was about a real estate broker that was writing a book, and there is Davy who's still in the navy, and probably will be for life is a young man that is in the service. The song continues to describe various characters in the bar scene as Billy ...

The eNotes Blog The 10 Most Popular Homework Help Questions oneNotes

The 10 Most Popular Homework Help Questions on This month we’re opening our data vault and sharing some secrets. We get thousands upon thousands of student questions on every topic imaginable. And those questions are viewed by even more students around the world. So it takes a unique question to top our charts and get more clicks than all the rest. Here are the current most popular questions accessed on our site: 1.  What are some interesting speech topics for a five minute speech? Your palms are sweating, your voice is trembling, and the audience is waiting for you to say something. Quick, grab your smartphone and check this page! We cant guarantee you a standing ovation, but you will likely get a few laughs or thoughtful mhms. 2.  List the advantages and disadvantages of globalization. You can buy a  McDonalds hamburger and a Coca Cola in pretty much any country on the planet, but is that a good thing? These answers will make you think twice about the impact of our connected world. 3.  What is the order of colors in a rainbow? Since the dawn of mankind, humans have admired the glorious spectacle that accompanies the rare meeting of sunshine and rain. eNoters are no exception. Follow-up question: what is the order of colors in a DOUBLE rainbow? 4.  How does F. Scott Fitzgerald portray the American Dream in The Great Gatsby  through his use of symbolism and other literary devices? The Great Gatsby  is a classic, as is this essay question. Good thing weve all learned our lesson about pursuing material wealth wait, is that a green light I see in the distance? 5.  What are 6 songs that relate to Romeo and Juliet? Looking for the perfect love song or tragic breakup ballad? Look no further! Weve got  your young love themed playlist right here. Spoiler alert: Taylor Swift will appear more than once. 6.  3 quotes from To Kill a Mockingbird  that  show Atticus  is respected, tolerant, knowledgeable, and a good parent. If only we all had viral posts proving  how dope we are. Atticus Finch, you are our hero. 7.  How Many Moons Does Each Planet Have? Jupiter, with over sixty moons in its orbit, sees our single moon from a distance and laughs. Even Pluto has more bling than we do, and its only a pseudo-planet. Dont worry, though, ours is still the only one made of cheese. 8.  In Macbeth what does Fair is foul, and foul is fair really mean? What, art thou confused that the bards tongue doth confuse students? The answer to this question holds the key to the plays main themes. 9.  Why did the United States enter World War I? This is a favorite of history buffs and conspiracy theorists. Hint: if you mention Pearl Harbor, you have the wrong war. 10.  What are the similarities and differences between DNA and RNA? Genetics junkies, we have your answer! You can also find some of the longest and most difficult to pronounce words on this page. We dare you to say deoxyribonucleic  three times fast. And there you have it: the top ten questions and their answers, unearthed for your curiosity!

The Rheological Behaviour Of Pharmaceutical Fluids Essays

The Rheological Behaviour Of Pharmaceutical Fluids Essays The Rheological Behaviour Of Pharmaceutical Fluids Essay The Rheological Behaviour Of Pharmaceutical Fluids Essay This study investigated the rheology of selected pharmaceutical fluids. The chief findings were that viscousness alterations with concentration, temperature and shear rate of the fluids tested. pharmaceutical fluids, rheology, viscousness, shear rate, pseudoplastic Most pharmaceutical fluids are macromolecular colloids that are can be used in suspensions and emulsions so proving conditions of high viscousness, easiness of pourability and hiking adhesion is important.1 This is achieved by measuring rheological footings and is related to the construction and molecular weight of the fluid. Viscosity is the opposition to motion of liquid and sheer rate is the speed gradient created from force of motion of flow. Three experiments were carried out, as described in the practical booklet1 without accommodations. Viscosity was measured with different concentrations, temperatures and sheer rates. Table 1:Viscosity at selected concentrations of Methylcellulose Concentration ( % ) 1 2 4 Viscosity ( cP ) 8.7 19.2 88. Table 2:Flow clip of 1 % PVP at two different temperatures Water Bath Temperature ( oC ) Mean Flow clip ( secs ) 25 291 40 195 Table 3:Viscosity of 0.8 % Tragacanth gum at selected sheer rates Rotation velocity ( revolutions per minute ) up incline 2 5 10 20 50 Sheer rate ( rpm/60 ) 0.033 0.083 0.167 0.333 0.833 Viscosity ( mPa.sec / cP ) 484.9 341.9 278.9 229.5 175.5 Rotation velocity ( revolutions per minute ) down incline 50 20 10 5 2 Sheer rate ( rpm/60 ) 0.833 0.333 0.167 0.083 0.033 Viscosity ( mPa.sec / cP ) 173.7 220.5 260.9 323.9 419.9 Graph 1:Rheogram: viscousness vs. sheer rate ( see attached ) Fromtable 1, viscousness additions exponentially with increasing concentration. Higher concentrations of methylcellulose ( linkages of A ; szlig ; D-glucose as precursor ) will incorporate more links and H bonds increasing stableness immensely, therefore exponential addition in viscousness. Fromtable 2, flow clip is decreased with increasing temperature. PVP is a polymer ( N-vinylpyrrolidone as precursor ) with C-C linkage between units. Increasing temperature breaks the bonds that hold the units together, take downing viscousness, bring forthing faster unstable rate, therefore less flow clip. Fromtable 3, viscousness is decreased with increasing shear rate with viscousness get downing to be given to a minimal value. Tragacanth is a polymer with high H adhering interaction with H2O and between the concatenation units ( web ) . Increasing shear rate, lowers interaction with H2O and detangles construction so molecules flow in right way, hence, take downing viscousness. Tragacanth exhi bits non-Newton behavior as viscousness is non changeless with increasing shear rate. Hysteresis cringle is seen as down incline is shifted the right of up incline demoing pseudoplastic thixotropic behavior. 2 Improvements to the experiment include increasing sum of repetitions, concentrations, temperature and sheer rates. Toconclude, seting concentrations, temperature and emphasis rate of fluids have an consequence on viscousness. This can hold many benefits for different utilizations of pharmaceutical industry. ( i.e. emulsifiers, binders, thickenings )

Tourism Project Essay Example | Topics and Well Written Essays - 2250 words

Tourism Project - Essay Example This tourism sector is worth Singapore dollars 12.4 billion (2006) annually. On the other hand, Hong Kong, with its proposed Disneyland and a new cultural centre at West Kowloon that is seven times the size of the Esplanade, Dubai Japan and Bangkok are Singapore's greatest competitors in the tourism sector. Their multimillion dollar tourism projects to lure tourists from all over the world are ominous enough to make any forward thinking government which is driven by economic consideration, plan to think of new ideas to attract tourists to their country. One of them is to think up new tourism based themes which can make investors think that Singapore is transforming itself into a diversified service-based economy. One of these steps is by opening up an integrated resort. The basic objective of an integrated resort is to attract tourists. It would not be limited to just casinos. They should include convention centers, hotels, restaurants, shopping, convention space, theatres, museums and theme parks. The government can thus hope to be able its overall goal to generate tourism receipts of $9. 5-billion annually by 2015,1 which is half the target set by the Singapore tourism board. Apart from this, the other completion of a project successfully and its performance at Marina South can be targeted to bring in the international convention market. This can eventually boost up the Singaporean tourism sector and economy to make it on par with its nearest competitors. Business Objectives The project aims to complete the

KOREAN HISTORY Essay Example | Topics and Well Written Essays - 500 words

KOREAN HISTORY - Essay Example From the action in these schools, it is evident that literature in Korea was similar to that in China. Following the military resistance which occurred towards the end of king Uijong’s rule and destruction of bad and good were done indiscriminately. Fugitives ran to the mountains and left their ranks and adopted the Buddhist’s way of life.(vol 1,pp 198) They believed that their freedom would be gained from the mountains where they stayed for years. For the individuals who wanted to pursue education, Buddhism was the only option. This is because the state was slowly restoring civilian rule and those who wanted to study had nowhere to go. This led to the establishment of monastery for monks at this period. In general, early Korean education majorly originated from the Buddhist way of living due to military revolutions which ripped several dynasties apart. If the schools are expanded and the history of ancient kingdoms are taught following the relations of the five cardinals, then nobody will be interested in Buddhism. According to Kim Busik, while writing history one has to take into consideration factors which motivate the compiling of such piece of work. The factors to be considered are political and ideological. The ideological aspects should be clarified in the preface of the piece of work. The ideological aspect should bring out the clear picture of what the book talks about. For instance, Kim Busik in his book on Korean history about the kingdoms clearly brings out his motives on knowledge relating to Korea. Kim also requires that written history on a subject should be wholly. This can be shown by merging of the three kingdom history with an aim of enabling Korean civilians to have a grasp of their native history. In the written work, according to Kim Busik the compiled work should aim at serving political ends. Kim Busik also emphasized on continuity in a written work. It

Lost Treasures Essay Example | Topics and Well Written Essays - 1250 words

Lost Treasures - Essay Example The Mayan civilization is another group who would have been a great influence to more modern societies had their literature been available to us today. Mayans are believed to have been an outstanding group of people in Central America during the Spanish era of conquests. Despite having no skill or knowledge of the wheel or metal tools, they were able to build temples and pyramids. Artifacts also reveal a system of writing, mathematics and astrology which can be considered advanced for the Mayans during that time. The PopulVuh is a sample of Mayan literature. It is a book believed to have been used by the Mayans to answer questions regarding creation and the earth. Unfortunately, it is only one of three Mayan books that is believed to exist and survive the test of time. Because of this, insight on the Mayan’s systems are hard to understand. Before the invention of the dawn of printing, literary pieces were handwritten. Ancient studies reveal that the early men used to depict th eir lives on cave walls, rocks or leaves. As such, these works of our ancestors risk being damaged or lost due to natural or man-made disasters. Other reasons for the loss may also be theft and the author’s own doing. One example of this is the destruction of the library in Alexandria where it is believed, thousands upon thousands of ancient writings were destroyed. The city in Egypt was founded by Alexander the Great while the Museum or Royal Library of Alexandria was founded by Alexander’s successor, Ptolomy II Soter in 283 BC. (Chesser)... Because of this, insight on the Mayan’s systems are hard to understand. Before the invention of the dawn of printing, literary pieces were handwritten. Ancient studies reveal that the early men used to depict their lives on cave walls, rocks or leaves. As such, these works of our ancestors risk being damaged or lost due to natural or man-made disasters. Other reasons for the loss may also be theft and the author’s own doing. One example of this is the destruction of the library in Alexandria where it is believed, thousands upon thousands of ancient writings were destroyed. The city in Egypt was founded by Alexander the Great while the Museum or Royal Library of Alexandria was founded by Alexander’s successor, Ptolomy II Soter in 283 BC. (Chesser) It is believed that the Royal Library of Alexandria contained literature from Assyria, Greece, Persia, Egypt, India and other places (Chesser) and so there is great disappointment and regret as to its destruction. Until today, unfortunately, there are just speculations based on existing literary works that refer to the library and the reason why it was destroyed. Historians refer to a few incidents in ancient times that may have caused the loss of literary work in Alexandria. One of these was a fire during the reign of Julius Ceasar. It is said that Ceasar had ordered a fire on the enemy Egyptian fleet at Alexandria’s harbor. Sadly, the part of the city where the Library was located accidentally got caught in the flames and burned down. Another reason was supposedly the conversion of the Library into a Christian Church during Theophilus’ reign of Alexandria. Moslem Caliph Omar was also blamed for the destruction of the Library when the Moslems conquered Alexandria in 640

The legality of lying Research Proposal Example | Topics and Well Written Essays - 1500 words

The legality of lying - Research Proposal Example This is not always the case, and later in this discussion, it will come to light that not all lies are bad and not all lies are good either. Project overview In the efforts to find effective conclusions, the study will be guided by the objective of assessing the legality of lying. In order for the study, to achieve its objectives, a wide range of literatures will be consulted. This will include books, internet search, journals, and relevant researches. In this regard, a clear articulation of concepts related to lying and their legalities will be prioritised. This can be argued to be necessary because the law has been under siege for the allegations of it being selective in its application. For example, when a policemen lies before a court of law by a way of exaggerating the situation in order irritate the accused in bid to pressure him/her tell the truth, this kind of lying could be necessary in helping the court assess the truth. The study finds it necessary to utilise secondary dat a in its methodology because they will give a wide range of information, which will help understand the phenomena at hand. In the analysis of the data, grounded theory will be utilised in order to have a comprehensive analysis. The study will benefit various legal institutions and open up a wider view of how the issue lying is applicable in various legal concepts. Politicians Basing one’s argument on the sensitivity of their positions in society, the question then beckons; is it okay to lie? A politician is always under scrutiny from the public either directly or through intermediaries like the media on all actions that they take whether in their public or private lives. There are at times justifications where lying is acceptable. It is often in cases where politicians cannot really explain their actions, for example, in international affairs that they find solace in lying (Mearsheimer 2011). When British parliamentarians made claims to the exchequer for additional funds thro ugh making false claims, there was an uproar which saw them return the excess funds and apologize for having done so. This is a case where lies were made to benefit the politicians. Looking at this case study, the question that lingers on one’s mind is what are the benefits that accrue to lying? For example, a government can opt to exaggerate the situation at hand in order to obtain grants or monetary assistance from the international community. Nevertheless, some politicians have tendencies of using lies for their own personal gains. This can be viewed as a breach of law. On the other hand, although it can be claimed that some forms of lying can be recognised as being legal, it depends with the gravity of the consequences of that particular lying, and how the party involved can defend their actions legally. The severity of lying coming from a politician will mainly depend on the matter at hand. Every leader’s main goal in life is to ensure that the best interests of h is country are upheld. If a leader finds it necessary to lie about a certain leader who oppresses people and that if those lies help remove the oppressor from power and that this will benefit the greater majority of citizens, in such a case, though unprofessional, the lie will be justified. On the other han

Error Simulation Enviroment For The Dicode Pulse Position Modulation Essay

Error Simulation Enviroment For The Dicode Pulse Position Modulation - Essay Example The number of erasure error symbols that is erased is within the capacity of the decoder in his recovery of the original data. In this test design, the number of erasure error symbols must be less or equal to 8 symbols per codeword. Figures (7.2) & (7.3) show the system input/output signals. Figure (7.2) shows the performance of the system when the number of erasure symbols equals 8 per codeword, while the figure (7.3) displays the system signals when the number of erasure symbols equals 5. In these figures, the fail output signal is logic 0. This means that the system has successfully decoded the original codeword. We can add or delete erasures by updating lines 294 and 295 inside the code. The number of erasure error symbols that is erased is greater than the capacity of the decoder to recover the original data. In this test design, the number of erasure symbols is greater than 8 symbols per codeword. Figure (7.4) shows the system input/output signals when the number of erasure sym bols equals 9 per codeword. In this figure, the fail output signal is logic 1, which means that the system has failed to decode the original codeword. We can add or delete erasures by updating lines 294 and 295. A VHDL test bench program Appendix ( ) has been built to provide an environment where errors can be injected into the system. According to equation (6.7), the designed system has the ability to correct up to 4 erasure errors only. Above this number, the system will fail to decode the original message.

Strategic human resource management Essay Example | Topics and Well Written Essays - 1250 words

Strategic human resource management - Essay Example The increased efficiency of any organization may be due to ideal way of utilizing the human resources which is accelerated by the successful implementation of strategic human resource management. Only those organizations who adopt the flexible management strategies survive in the present day global market as the element of competition creeps in at a faster rate day by day (Schuler, 1992). This necessitates the application of key strategies based on the changes in the tastes of the customers and market demand. The strategic human resource management plays vital role in supplying the necessary information to the managers related to the production of best quality produce so that the organization survives in the global market. In other words, the formulation of strategic human resource management is important to come up with innovative products that compete well with other market players. ‘Several emerging issues that strategic human resource management systems must include are tec hnological fluidity, workforce demographic changes and shifting worker values’ (Lepak and Shaw, 2008). One should keep in mind that various elements or indicators of strategic human resource management like structure, team work, style, dynamic leadership, employee organization commitment and creativity help in enhancing the organizational efficiency. Ideal structure of the organization facilitates efficient flow of resources and hence it results in increasing the overall efficiency of the organization (Kenneth et al., 2006). Employee organization commitment also plays crucial role in enhancing the organizational efficiency by reducing the absenteeism and improving the employee adaptability to the organizational changes (Su et al., 2009). Dynamic leadership is another key indicator that aids in overall monitoring and guidance of the key operations of any organization. Similarly, the team work plays vital role in production of quality product by the integration

The legality of lying Research Proposal Example | Topics and Well Written Essays - 1500 words

The legality of lying - Research Proposal Example This is not always the case, and later in this discussion, it will come to light that not all lies are bad and not all lies are good either. Project overview In the efforts to find effective conclusions, the study will be guided by the objective of assessing the legality of lying. In order for the study, to achieve its objectives, a wide range of literatures will be consulted. This will include books, internet search, journals, and relevant researches. In this regard, a clear articulation of concepts related to lying and their legalities will be prioritised. This can be argued to be necessary because the law has been under siege for the allegations of it being selective in its application. For example, when a policemen lies before a court of law by a way of exaggerating the situation in order irritate the accused in bid to pressure him/her tell the truth, this kind of lying could be necessary in helping the court assess the truth. The study finds it necessary to utilise secondary dat a in its methodology because they will give a wide range of information, which will help understand the phenomena at hand. In the analysis of the data, grounded theory will be utilised in order to have a comprehensive analysis. The study will benefit various legal institutions and open up a wider view of how the issue lying is applicable in various legal concepts. Politicians Basing one’s argument on the sensitivity of their positions in society, the question then beckons; is it okay to lie? A politician is always under scrutiny from the public either directly or through intermediaries like the media on all actions that they take whether in their public or private lives. There are at times justifications where lying is acceptable. It is often in cases where politicians cannot really explain their actions, for example, in international affairs that they find solace in lying (Mearsheimer 2011). When British parliamentarians made claims to the exchequer for additional funds thro ugh making false claims, there was an uproar which saw them return the excess funds and apologize for having done so. This is a case where lies were made to benefit the politicians. Looking at this case study, the question that lingers on one’s mind is what are the benefits that accrue to lying? For example, a government can opt to exaggerate the situation at hand in order to obtain grants or monetary assistance from the international community. Nevertheless, some politicians have tendencies of using lies for their own personal gains. This can be viewed as a breach of law. On the other hand, although it can be claimed that some forms of lying can be recognised as being legal, it depends with the gravity of the consequences of that particular lying, and how the party involved can defend their actions legally. The severity of lying coming from a politician will mainly depend on the matter at hand. Every leader’s main goal in life is to ensure that the best interests of h is country are upheld. If a leader finds it necessary to lie about a certain leader who oppresses people and that if those lies help remove the oppressor from power and that this will benefit the greater majority of citizens, in such a case, though unprofessional, the lie will be justified. On the other han

Strategic human resource management Essay Example | Topics and Well Written Essays - 1250 words

Strategic human resource management - Essay Example The increased efficiency of any organization may be due to ideal way of utilizing the human resources which is accelerated by the successful implementation of strategic human resource management. Only those organizations who adopt the flexible management strategies survive in the present day global market as the element of competition creeps in at a faster rate day by day (Schuler, 1992). This necessitates the application of key strategies based on the changes in the tastes of the customers and market demand. The strategic human resource management plays vital role in supplying the necessary information to the managers related to the production of best quality produce so that the organization survives in the global market. In other words, the formulation of strategic human resource management is important to come up with innovative products that compete well with other market players. ‘Several emerging issues that strategic human resource management systems must include are tec hnological fluidity, workforce demographic changes and shifting worker values’ (Lepak and Shaw, 2008). One should keep in mind that various elements or indicators of strategic human resource management like structure, team work, style, dynamic leadership, employee organization commitment and creativity help in enhancing the organizational efficiency. Ideal structure of the organization facilitates efficient flow of resources and hence it results in increasing the overall efficiency of the organization (Kenneth et al., 2006). Employee organization commitment also plays crucial role in enhancing the organizational efficiency by reducing the absenteeism and improving the employee adaptability to the organizational changes (Su et al., 2009). Dynamic leadership is another key indicator that aids in overall monitoring and guidance of the key operations of any organization. Similarly, the team work plays vital role in production of quality product by the integration

Organizational Learning Essay Example for Free

Organizational Learning Essay 1. 0 Introduction The title of this journal is Organizational Learning Practices in the Project Management Environment. The author is Timothy G. Kotnour from University of Central Florida, Orlando, Florida, USA. This journal focuses on understanding how project managers continuously improve their project quality and performance by building knowledge through learning. Beside that, for the project organization to learn, organizational members must create, share and apply knowledge. The organizations members will create new knowledge for learning experiences. Learning-by-doing occurs when a problem solver associates plans and actions to accomplish positive results and avoid negative results (Anzai, 1987). While, the plan-duty-study-act (PDSA) cycle, is used to represent the learning process in a project environment. There have two learning cycle in this journal which is Inter-project learning cycle and Intra-project learning cycle. Inter-project learning is the combining and sharing of lessons learned across projects to apply and develop new knowledge. Tools to support inter-project learning include information technology tools and employee groups aimed at sharing knowledge across the organization provides a detailed example of an online system for recognizing, documenting, validating and making available lessons learned for an organization. While, intra-project learning is the creation and sharing of knowledge within a project. Intra-project learning focuses on tasks within a single project and supports the delivery of a successful project by identifying problems and solving them during the project. Learning take place when a project team members discuss approaches for completing a task or overcoming problems. The intra-learning occurs throughout routine reporting cycle such as weekly or monthly status and review meetings, project deliverables or major occurrences in the project. 2. 0 Research Methodology Framework The research methodology involves a lessons learned oriented survey was completely by 43 project managers who were attending a chapter meeting of the Project Management Institute. The survey used to lesson learned terminology because it is more familiar to project managers than organization learning. The survey contained four question sets. The first set asked project manager their background in project management. The second set focused on how project managers produce lessons learned which is including when, what about, how know, what to produce a lesson learned about and what is included in a lesson learned. While, the third set asked respondent to describe, using five-point Likert scale ( 5 = strongly agree, 4 = agree, 3 = not sure, 2 = disagree, 1 = strongly disagree ), which is the degree to which they practice project management learning practices. Next the fourth set asked respondent to describe using a five-point Likert scale the degree to which their organization is achieving the learning outcomes. Factor analysis was performed on the third and fourth data sets. There are five general steps to factor analysis which is assessing applicability of the factor analysis process, determining the number of factors through factor extraction, grouping the variables into factors according to factor loading, producing weighted factor scores and lastly each factors reliability was computed using Cronbach’s alpha 3. 0 Framework, Independent Variable (IV) and Dependent Variable (DV) The learning framework offer an implications for a project manager to use in focusing the learning activities of a project team which is first, the opportunity for learning is an inherent part of the project management process. The project management process parallels the learning process. The steps in the process provide the foundation for learning. In a discussion with a project manager, most of the them viewed producing lessons learned as a valuable and important exercises. However, they felt that they did not have time to complete a formal lesson learned and viewed the learning as a separate activity. This situation showed that, there has a weak relationship between IV and DV. Second, the use of lessons learned can be conducted throughout a project life-cycle, not just at the end of the project. Using the intra-learning cycle, lesson learned can be produced for each cycle in a project to carry on learning to the next cycle and to the next project. And the lastly is the learning process can break down at any stage of the intra- or inter-learning PDSA cycle. For example, the break down can happened in the learning process if there have not using the project management process and tools in a systematic fashion on the model of intra- and inter-project learning. Other than that, the learning process also can fail in the â€Å"plan† step by not reviewing past plans and lessons learned to apply to the current project. In the â€Å"do† step, learning can break down as a result of the project team not following the plan or collecting data on the performance and changes to the plans. While learning also can fail in the â€Å"study† step by not analysing project performance with project tools and not competing lesson learned. Finally, in the act â€Å"step†, learning process can fail because there have no sharing with or incorporating lessons learned into the next project. 4. 0 Result of the Journal The results of survey analysis in this journal are divided into two areas. First, hypothesis testing is completed and second descriptive analysis is completed on how project managers produce lesson learned. Table III contains the result of regression analysis for hypothesis testing. [pic] 4. 1 Project Performance As shown in Table III, project management performance is positively associated with project knowledge. Having knowledge about what could be wrong, ways to ensure success and ways to avoid problems supports the organization in delivering better products and services and managing projects better regarding plan a project and meet cost, schedule and performance requirements. 4. 2 Project Management. As shown in Table III, intra- and inter-project learning practices are directly associated with project knowledge. Producing lesson learned is hypothesized to support the intra- and inter-project learning activities by providing a mechanism to reflect on the project and sharing the knowledge across the project. 4. 3 Learning Practices. Based on Table III, producing a lesson learned is related to inter-project learning. The important factor to increase inter-project learning is not just to produce a lessons learned but to conduct multiple activities for producing lesson learned. 4. 4 Learning Support According on Table III, learning support is needed for each of the learning activities such as inter, intra and lesson learned. Collecting data about the set of steps on a project supports intra-project learning by providing the data and information to compare against the plan and identify mistakes. Being willing to openly and honestly address the mistakes helps drive the learning for intra-project learning and produce lessons learned which can be shared across the organization through inter-project learning. 5. 0 Suggestion/Recommendation There have some recommendation for organizational practices in the project management environment. Project organizations are faced with continuously improving the quality and performance of their products and services to compete in the competitive environment. To learning such an integrated in the project management environments from project experiences to improve knowledge and performance, there must have provide a learning framework which defines the learning processes in a project management environmental. Beside that, analysing the survey result of practicing project manager’s perception on learning outcomes and practices. Other than that, by integrating and sharing the experiences and learning across project, the organizational will have a greater knowledge. While, project team members must need support for learning to enable them to learn from experiences. Next, for developed organizational practices in the project management environment, the factor analysis and reliability results for the project management learning practices should be provided. This included how project manager share knowledge from one project to next, how project managers create knowledge during a project and the action project managers take to support the learning process. There also recommend to provides the factor analysis and reliability results for the learning outcomes. There have 2 factors for learning outcome which is the increased knowledge by sharing lessons learned across projects and how to learning process helps the organization improve in managing a project and delivering products and services. 6. 0 Conclusions As a conclusion, project organization should focus on building knowledge because increased knowledge is associated with increased project performance. To support knowledge building the organization must focus on the learning both and between projects. However, the learning process needs to support by using management tools to plan and monitor results. There also needs to be supported with an environment which allows team members to admit mistakes and openly discuss solutions to problems. All of this needs to be completed to lead to project management success. 7. 0 References Kotnour, T. G. , Orr, C., Spaulding, J. and Guidi, J. (1997), Determining the benefit of knowledge management activities, 1997 International Conference on Systems, Man and Cybernetics, October 12-15, pp. 94-9. Anzai, Y. (1987), Doing, understanding, and learning in problem solving, in Klahr, D. , Langley, P. and Neches, R (Eds), Production System Models of Learning and Development, MIT Press, Cambridge, MA, pp. 55-98. Argyris, C. and Schon, D. A. (1978), Organizational Learning: A Theory of Action Perspective,Addison-Wesley, Reading, MA. Abdullah, H. S. Research Method Guide. Gido, C. Effective Project Management, 5th Edition.

Strategies for Small Molecule Activation

Strategies for Small Molecule Activation Introduction Developing novel strategies for small molecule activation is the core aim of catalysis reasearch. One approach that recently gained prominence in catalytic activation of organic molecules is photoredox catalysis. Visible light photoredox catalysis has risen to the interface of current organic chemistry as a remarkable way to facilitate single electron transfer (SET) processes with organic substrates upon photoexcitation1. This technique relies on the property of metal complexes and organic dyes to undergo SET with visible light2. The commonly employed transition metal based photocatalyst used to harness the packets of energy carried by visible light are polypyridyl complexes of ruthenium and iridium, named as tris(2,2-bipyridine)ruthenium (II) or Ru(bpy)32+ (Figure 1). Figure 1. Structures of common transition metal photocatalysts. These complexes give stable, long-lived excited states (for Ru (bpy)32+*, à Ã¢â‚¬Å¾ = 110 ns)3 when irradiated with visible light of electromagnectic spectrum4. This relatively long lived excited state may allow bimolecular electron-transfer reactions through outer sphere transfer, both by the quenching of excited state photocatalyst and deactivation pathways5. The quenching can be accomplished in both oxidative and reductive ways (Figure 2), which offers this mode of catalysis flexibility. Figure 2. Oxidative and reductive quenching cycles within photocatalysis. Moreover, varying the metal (Ru, Ir, Cu, Cr,etc.) or ligands steer to foreseeable changes in redox potentials, enabling customization of the catalyst to ones needs. In contrast to classical approaches these photochemical methods offer surprisingly mild conditions to radical reactions, as they typically operate at ambient temperature, utilize bench-stable reagents and display high degree of functional group tolerance.6 The extensive application of visible light photocatalysts have been recognized in the field of inorganic and materials chemistry. In particular, these catalysts have been found to be actively decomposing water into hydrogen and oxygen7 and reducing carbon dioxide to methane.8 Also, they have been employed in (i) as components in dye sensitized solar cells9 and organic light-emitting diodes,10 (ii) in polymerization reactions,11 and (iii) in photodynamic therapy.12 Until recently the reports of using these complexes as photocatalysts in organic synthesis were scarce. Their limited investigation was very surprising, as single electron, radical processes offer   a unique pathway and reactivity to form C-C bond which are complementary to the closed shell, two electron processes.13 In the last decade detailed studies form the Yoons , MacMillan sand Stephensons groups have shown the application of Ru(bpy)32+ as photoredox catalyst to perform crucial C-C bond forming reactions such   as [2+2] cycloaddition,14 ÃŽÂ ±-alkylation of aldehydes15 and reductive dehalogenation of activated aryl halides.16 These quality work of above groups have   rejuvenated the interests of many researchers in this field, triggering the diverse ideas into the utility of photoredox catalysis as conceptually novel approach to synthetic organic reaction development. The application of visible light photoredox catalysis in organic synthesis revolves around its ability to engineer unusual bond constructions which are not easily formed by established protocols.   For instance, overall neutral redox reactions can be performed by photoredox catalysis, as both the oxidant and reductants can be generated within the same reaction vessel. Visible light photoredox catalysis has been proved to be convenient in designing reactions, which needs gain and removal of electrons at disparate centres in a reaction mechanism. In contrast to these methods, others require stoichiometric quantity of both oxidant and reductants, which many times are incompatible with each other. Radical intermediates generated from single electron transfer (SET) events have been shown to have different reactivity patterns fundamentally different from those accessed through the ground state of catalyst.17 Harnessing   these intermediates by means other than photoredox cata lysis are often challenging or requires conditions which are incompatible with substrates. It is noteworthy to mention, Ru (II) and Ir (III) based photocatalysts are widely used to generate radicals for use in a diverse range of radical reactions, and most of these reactions occur under mild conditions such as room temperature without the need of reactive radical generators (e.g., azobisisobutyronitrile (AIBN), BEt3), and toxic reagents (e.g., Bu3SnH), and in many cases, high temperature. The source of irradiation typically used are commercially available household light bulbs, which has significant advantage over specialized equipment employing high-energy ultraviolet (UV) light. Moreover, organic molecules generally do not show absorbance in visible region, so there is little probability of unwanted side reactions that might occur from the photoexcitation of the substrate itself. Even, the low photocatalyst loading of 1 mole % or less is sufficient enough to achieve high conversions. These all collectively have proven that visible light mediated photoredox catalysis to b e a uniquely well-suited in designing safer and more sustainable strategies for synthesising more efficient materials and reducing waste streams. Further incentivizing the design and application of novel visible light-mediated methodologies toward both natural and non-natural scaffolds of interest to pharmaceutical and agrochemical domains.18 This review highlights the earlier work done on the use of Ru (II) and Ir (III) transition metal complexes as photoredox catalysts to promote C-C bond forming reactions in organic synthesis. Specifically, there is great emphasis on the applications of visible light photoredox catalysis which have enabled the total synthesis of natural products and related molecules, focusing on a range of powerful transformations that include: reductive coupling, indole functionalization, radical cascades, ATRA reactions, trifluoromethylation and selective C-O bond cleavage. Reductive Dehalogenation Reductive deahalogenation refers to process in which a C-X bond is reduced to a C-H bond where X denotes halogens. These classes of reactions have attracted attention of organic chemists all over the world due to its prime importance in rational organic synthesis. For instance a significant number of examples of these reactions can be found in nature, where enzymatic dehalogenation is performed by microorganism present in soil to check the concentration of lipophilic halogenated species.19 There has been a whole library of reducing systems developed to carry out reductive dehalogenation successfully, which practically guarantees the existence of specific reagents for specific substrate. Organo-tin hydride has been the most used reagent in the past to perform reductive dehalogenation in laboratory as well as in field of synthesis, as it has been proven capable for both radical generation and kinetic radical trapping.20 By far, the system of tin hydride is tributyltin hydride (TBTH) (AIBN) is the most utilized for radical-promoted dehalogenations of organic halides.21 However, there are three main problems in use of TBTH. First, toxicity of tin rule out its use in pharmaceutical synthesis. Second, there are lots of problem associated with the purification of reaction mixture from tributyltin residues. Third, TBTH is not a stable compound, even after careful storage it is likely to steadily decompose.22 It is the toxicity, that has almost precluded its use in a wide range of useful radical reactions in organic synthesis. In recent years, the search for superior alternatives to TBTH has been the central goal of radical chemists. A replacement reagent needs to overcome all three problems mentioned above while at the same time an exhibiting similar reactivity and an ease of use. Earlier work of Fukuzumi and Tanaka focused on use of Ru(bpy)32+ as a photo redox catalyst to promote the reductive dehalogenation of phenacyl bromides23 and reductive dimerization of benzyl bromide24 respectively (Scheme 1), has shown that the application of visible light photoredox catalysis to access radicals can offer a promising solution to this problem. Scheme 1. Reductive dehalogenation of phenacyl bromide (A) and reductive dimerization of benzyl bromide (B). But, it was the efforts of Narayanam and co-workers, focussed on developing the novel means for accessing radical chemistry while avoiding the toxicity and problems associated with tin hydride, has laid a milestone in development of a tin-free reductive dehalogenation systems (Scheme 2.).25 Scheme 2. Photoredox catalytic reduction and potential C-C bond formation. In their primary investigation, Narayanam et al. used a system consisting Ru(bpy)32+ as a photocatalyst, iPr2NEt as major hydrogen atom source and visible light to successfully perform the reductive debromination. In the net transformation, the 3-bromopyrroloindoline (7) was reduced to pyrroloindoline (8) as single product, with the addition of Hantzsch ester or formic acid to the catalytic system produced debrominated product in >90% yield (Scheme 3). Scheme 3. Initial attempt for reductive dehalogenation. In further development of general tin-free visible light mediated dehalogenation protocol, a range of different activated alkyl bromides and chlorides were tested which afforded the corresponding dehalogenated product in good to excellent yield. Although, the un-activated aryl and alkenyl iodides were completely unreactive, as it was expected due to their exceptional negative reduction potentials  Ãƒâ€šÃ‚   (-2.24 V Vs SCE for iodobenzene).26 The solution to this problem lied in the use of Ir(III) based   photo-catalysts instead of   Ru(II), which offered more reducing power than Ru(bpy)32+,and the dehalogenation of less activated alky, vinyl and aryl iodides with good functional group tolerance was achieved using oxidative quencing cycle of fac-Ir(bpy)3 (Scheme 4).27   Scheme 4. Reductive dehalogenation of activated and unactivated halides. Furst et al. used this practical strategy for reductive dehalogenation for a further development of more challenging intermolecular C-C bond forming protocols, which demonstrated an efficient way to promote intermolecular additions using visible light mediated photoredox catalysis. Furst et al. reported a facile coupling of indole with malonate radicals, as malonate-like motifs are common C2-subsitutents in bioactive indole based alkaloids such as actinophyllic acid (9) and undulifoline (10). Using this procedure, an extensive range of indole and pyrrole derivatives were synthesized in good yields by employing (1) as the photocatalyst and N,N-diphenyl-4-methoxyaniline as the reductive quencher (Scheme 5).28 Further, this protocol was extended by Stephenson et al. to synthesize quaternary carbon centres adjacent to C2 of indole based alkaloids by employing more challenging tertiary malonate radicals.29 This transformation was accomplished by directly reducing bromomalonate (11) via oxidative quenching of more reducing fac-Ir(bpy)3 photocatalyst, providing targeted quaternary carbon centres in good to high yields (Scheme 6). Scheme 5. Intermolecular radical addition of secondary radicals to electron-rich heterocycles Scheme 6. Intermolecular radical addition of tertiary radicals to electron-rich heterocycles. Atom Transfer Radical Addition (ATRA) These transformations was first observed by Kharasch30 in 1940s, over the time atom transfer radical addition sparked the interest of organic chemists, as it offers the potential for uniquely efficient and economical approach for dual functionalization of olefins. This functionalization leaved a tremendous impact in organic chemistry, and have also found wide applications in industry and academic research. Similar to the intermolecular malonate-indole coupling mentioned above, these transformations are redox neutral, theoretically eliminating the need for additives, which in terms, reduces the likelihood of deleterious off-target reactivity. The most important application of atom-transfer radical addition reactions is inclusion of fluorinated functional groups into molecules, as the addition of these groups has a strong impact on biological properties and bioavailability of bioactive compounds.31 In 2011 Stephenson, et al. for the first time reported visible light mediated ATRA reactions, proving this methodology as an efficient way to improve the overall performance of this kind of reaction compared to classic radical initiation conditions. This synthetic approach was effective for the preparation of a wide range of perflourohalogenated substrates from unactivated alkenes by using Ru(bpy)32+ as the photocatalyst combined with sodium ascorbate as an electron donor (Scheme 7).32 Scheme 7. Atom transfer radical addition mediated by photoredox catalyst. A similar kind of transformation also providing halotrifluoromethylated product was reported by Han et al. (Scheme. 8)33 using triflouromethanesulfonyl chloride as the triflouromethyl source and visible light in presence of Ru (II) photocatalyst (1). Using this protocol, the variety of substrates including mono, di-, and tri-substituted unactivated alkenes went under trifluoromethylation in excellent yields. Scheme 8. Trifluoromethyl chlorination of disubstituted and internal alkenes. Radical Cascades Radical cascades are one of the most powerful tools for accessing complex structures in single step if substrate is stable under the for radical initiation conditions.34 One of the earliest examples of radical cascade was reported by Stokes et al.35 is intermolecular addition of Sn-radical to alkynes, he also studied the regioselectivity of vinyl radical cyclizations onto C=C double bond (Scheme 9). Cyclization cascades initiated by intermolecular addition of Sn radical to alkyne can be distinguished between reactions where tin-moiety retained in the final product with those where Sn radical essentially acted as a catalyst, which was later removed by the homolytic cleavage of labile C-Sn bond. Scheme 9. Radical cyclization sequence, triggered by regioselective addition of tin radical. Nowadays, because of the recognized toxicity associated with organotin compounds, the focus has been shifted toward the development of alternative tin-free and less environmentally problematic methods for radical cyclizations. Visible light photocatalysis has offered a powerful and sustainable tool for the development of new catalytic radical cascade reactions due their unique ability to facilitate formation of various reactive radicals and radical ions in mild and environmental friendly conditions. Various structurally diverse carbocycles and heterocycles from basic and readily available materials have been synthesis by using this protocol. The augmentation of radical cascade cyclization and visible light photoredox catalysis approach has inspired   radical chemists   around the world to develop novel and efficient methods for synthesis of important heterocyclic motif that are prevalent in nature products exhibiting a wide range of bioactivites. One highly   effective method for radical cascade, generating tetracyclic fused ring was reported by Furst et al. where they used visible light mediated protocol to synthesize tetracycle   from bromomalonate and tricyclic compound from alkyne in good yields as a single diastereomers36 (Scheme 10.). Scheme 10. Intramolecular radical cascades. Xiao et al. further extended the application of visible light mediated radical cascade reactions in synthesis chromam-2ones and dihydroquinoline-2-ones based scaffolds, as these are omnipresent components in biologically active natural products and pharmaceutical drugs37. They reported a new type of radical cascade reaction between photogenerated ÃŽÂ ±-amino radicals and acyloyl ester- and acrylamide-tethered aroylhyrazones.38 (Scheme 11). Scheme 11. Photoredox catalyzed radical cascade reaction of ÃŽÂ ±-amino radicals. In addition, they developed an oxidant free N-radical cascade reaction of ÃŽÂ ², ÃŽÂ ³-unsaturated hydrazones by incorporating visible light photoredox and cobalt catalysis to obtain dihydropyrazole-fused benzosultams (Scheme 12),39 that has never been reported previuosly. Scheme 12. Visible light photocatalytic N-radical cascade reaction of benzosultam synthesis. Recently, Xu et al. devised a valuable cascade annulation by generating acyl radicals from abundant acyl chlorides under visible light mediated photoredox catalysis which then started a cascade cyclization of 1,7 enynes (Scheme 13).40 Scheme 13. Visible light induced cascade cyclization of 1,7-eynes with acyl chlorides. Applications in Total Synthesis In the history of organic synthesis, indole based alkaloids grabbed much more attention because of their abundance in natural products and biologically active compounds, and they have always been interesting and challenging synthetic targets. The unique ability of visible light mediated photoredox catalysis in forming key C-C bond granted access to numerous applied intermediates that facilitated synthesis of these diverse natural products. In 2011, Stephenson and co-workers reported the asymmetric synthesis of (+)-gliocladin C (21), a natural product with interesting cytotoxic activity (Scheme 14.)41 starting from L-tryptophan, the important intermediate C3 bromopyrroloindoline (17) was synthetically prepared by standard transformations using Boc-D-tyrptophan methyl ester (16). The vital step in the synthesis was the formation of C-C coupled intermediate (18), which was accomplished by reductive dehalogenation-arylation process triggered by blue light irradiation on substrate in the presence of aldehyde (22), photocatalyst (1) and NBu3 as a quencher. This intermediate was converted into natural product in 7 high-yielding steps, which was more efficient than the previous reported 21-step structural synthesis of (21) starting isatin with and overall yield of ~ 4%.42 Scheme 14. Total synthesis of (+)-gliocladin C. Another more recent example is the synthesis of biologically active alkaloids drimentines A, F and G (Scheme 15.).43 by Li and co-workers utilising reductive C-C bond forming strategy. In this example, the heterocycle (25) was coupled with acceptor (24) by intermolecular radical 1,4-addition to generate the important intermediate (26), which facilitated the product (27) -(29) in good yields. Scheme 15. Total synthesis of drimentines A, F, G Targeting Pharmaceutically Relevant Scaffolds The unique capabilities of photoredox catalysis is an access to variety of fluoroalkyl radical species at late stage modification of therapeutic leads. Fluorinated functional groups (trifluoromethyl group in particular) have become increasingly popular over the decades44, because these motifs have dramatic on the molecules physiochemical properties, making them more selective, increasing their efficacy, or making them easier to adminster. Photoredox catalysis can provide an approach tailored on industrial scales by using abundantly available CF3 sources and eliminating the need of pre-functionalized substrates. This chemistry was readily translated to multigram scales for a number of substrates, one most important example of this strategy is the synthesis of trifluoromethylated 2-chloropyridine (32) (Scheme. 16) a vital synthon in production of anti-infective agents at Boehringer Ingelheim Pharmaceuticals Inc.45 Scheme 16. Preparation of Boehringer-Ingelheim intermediate. A novel redox system comprising pyridine N-oxide and trifluoroacetic acid was designed by Beatty at el. where C-C activation was achieved by pyridine N-oxide, a redox trigger, which could in situ generate modified trifluoroacetate shifting the redox potential of trifluoroacetate lower, within the reach of Ru(bpy)32+ photoredox catalyst.46 ORL-1 Antagonist Intermediate Opioid receptor-like 1 (ORL-1) antagonist which is currently under the development for the cure of depression and obesity,47 has a gem-difluorobenzyl functional group around the spirocyclic piperidine (34), the earlier synthetic route consisted a total of   8 steps starting from (33) with an overall yield of 28%.48 Futhermore, this sequence included AIBN initiated radical bromination, and most challenging step was the benzylic fluorination by using 2.6 equiv. of Deoxo-Fluor 9 (specialised fluorinated reagent) as a fluoride source, which remained problematic as it required the use of pre-functionalized substrates through classical nucleophilic or electrophilic fluorination. Radical rearrangements reactions have demonstrated the strategic benefits in its synthesis when compared to this method.49 Visible light mediated radical Smiles rearrangement was developed to address the challenging synthesis of gem difluoro group ORL-1 antagonist from fluorinated thiophene (35), which could be produced from difluoro-ethanol from readily available corresponding ethyl ester (Scheme 17) reported by Douglas et al.50 This strategy has solved the problem of high number of steps and overcome the overall low yield and use of specialized fluorinated reagents. This new 5-step synthetic route eliminated the undesirable feature of previous synthetic route, the challenging benzylic defluorination could be accomplished by switching a key transformation to a C-C bond instead of a C-F bond formation. Scheme 17. Previously reported route towards ORL-1 antagonists and new photochemical radical smiles rearrangement route. Biofeedstock Processing Biomass set itself aside from other renewable resources, since the energy it contains is stored in the form of chemical bonds, which allow biomass to be used for several purposes other than generating electricity and heat, such as liquid fuel and value-added chemicals. In particular, depolymerisation of lignin50, one of the most abundant feedstock for aromatic commodity compounds, which has attracted a lot of attention in recent years. Lignin is a stable, branched biopolymer which is a part of the plant cell wall and is primarily responsible for providing rigidity and protection against environmental conditions. Primarily, it is composed of three different types of cinnamyl alcohols coupled together to produce a various array of motifs inside of the polymer chain (Scheme 18). The multiple connectivity and stability has hindered attempts to efficiently isolate value compounds through the degradative processing.51 The most sensible point of start in lignin degradation is ÃŽÂ ²-O-4 linkage, as this is the most abundant (45-65%). Photoredox catalysis provides mild means of cleaving these critical bonds by a two-step procedure, which includes the selective oxidation of the alpha carbon followed by photochemical reductive cleavage.52 Scheme 18. Two steps protocol for degradation of lignin model system. This strategy could be used for efficient degradation of a range of lignin model systems, isolation of the fragmentation products in excellent yields by employing photocatalyst 3 under the reductive quenching conditions. Conclusions. Photoredox catalysis with Ru (II) and Ir (I) metal complexes has recently received widespread attention as a tool for synthetic chemists, and it has been applied to the development of wide range of new C-C bond forming reactions. The utility of photoredox catalysis arises not form its ability to promote C-C bond formation, but rather from its ability to generate a diverse array of reactive via single-electron transfer. As shown, these species include electrophilic ÃŽÂ ±-carbonyl radicals, tert-malonate radicals, ÃŽÂ ±-amino radicals, acyl radicals and trifluoromethyl radicals. These intermediates have been used to develop reactions as varied as reductive dehalogenation, indole functionalization, atom transfer radical additions, radical cascades and Smiles rearrangement. Also, photoredox catalysis has been proved as valuable tool for the synthesis of various biologically active compounds and their derivatives, as demonstrated by its application in the total synthesis of gliocladin C, drimenties A, F, G, and pharma relevant scaffolds. In each of these syntheses, simple and typically inert functionalities in the starting materials are transformed into reactive intermediates upon single electron transfer. These powerful transformations are not only redefining the synthetic strategies, but it has also changed the face of radical chemistry; a fundamental area in organic chemistry which mostly accessible using hazardous radical reagents. These robust class of reactions have inspired many researchers in designing and developing novel approaches to synthetic targets. The growth of visible light phototredox catalysis is not only significant on its own right, also bodes well for the future of organic synthesis. References: Nicholls, T. P.; Leonori, D.; Bissember, A. C., Applications of visible light photoredox catalysis to the synthesis of natural products and related compounds. Natural Product Reports 2016, 33 (11), 1248-1254. James J. Douglas, J. D. N.; Kevin P. C., Enabling Novel Photoredox Reactivity via Photocatalyst Selection. Aldrichimica 2014, 47, 15-25. Kalyanasundaram, K., Photophysics, photochemistry and solar energy conversion with tris(bipyridyl)ruthenium(II) and its analogues. Coordination Chemistry Reviews 1982, 46, 159-244. Juris, A.; Balzani, V.; Barigelletti, F.; Campagna, S.; Belser, P.; von Zelewsky, A., Ru(II) polypyridine complexes: photophysics, photochemistry, eletrochemistry, and chemiluminescence. Coordination Chemistry Reviews 1988, 84, 85-277. Juris, A.; Balzani, V.; Belser, P.; von Zelewsky, A., Characterization of the Excited State Properties of Some New Photosensitizers of the Ruthenium (Polypyridine) Family. Helvetica Chimica Acta 1981, 64 (7), 2175-2182. Tucker, J. W.; Stephenson, C. R. J., Shining Light on Photoredox Catalysis: Theory and Synthetic Applications. The Journal of Organic Chemistry 2012, 77 (4), 1617-1622. (a) Graetzel, M., Artificial photosynthesis: water cleavage into hydrogen and oxygen by visible light. Accounts of Chemical Research 1981, 14 (12), 376-384. (b) Meyer, T. J., Chemical approaches to artificial photosynthesis. Accounts of Chemical Research 1989, 22 (5), 163-170. Takeda, H.; Ishitani, O., Development of efficient photocatalytic systems for CO2 reduction using mononuclear and multinuclear metal complexes based on mechanistic studies. Coordination Chemistry Reviews 2010, 254 (3-4), 346-354. Kalyanasundaram, K.; Grà ¤tzel, M., Applications of functionalized transition metal complexes in photonic and optoelectronic devices. Coordination Chemistry Reviews 1998, 177 (1), 347-414. Lowry, M. S.; Bernhard, S., Synthetically Tailored Excited States: Phosphorescent, Cyclometalated Iridium(III) Complexes and Their Applications. Chemistry A European Journal 2006, 12 (31), 7970-7977. (a) Lalevà ©e, J.; Blanchard, N.; Tehfe, M.-A.; Morlet-Savary, F.; Fouassier, J. P., Green Bulb Light Source Induced Epoxy Cationic Polymerization under Air Using Tris(2,2à ¢Ã¢â€š ¬Ã‚ ²-bipyridine)ruthenium(II) and Silyl Radicals. Macromolecules 2010, 43 (24), 10191-10195. (b) Fors, B. P.; Hawker, C. J., Control of a Living Radical Polymerization of Methacrylates by Light. Angewandte Chemie International Edition 2012, 51 (35), 8850-8853. Howerton, B. S.; Heidary, D. K.; Glazer, E. C., Strained Ruthenium Complexes Are Potent Light-Activated Anticancer Agents. Journal of the American Chem

Politics in Animal Farm Essay -- Animal Farm

Politics in Animal Farm  Ã‚   In George Orwell’s Animal Farm we get a glimpse of a strange switch in totalitarian rule.   From Mr. Jones a cruel farmer who feeds his animals to little and works them to hard, to Napolean a pig that will have you killed for a bottle of liquor.   Through stupidity, narrow mindedness and pure cowardice of some animals we view the inevitable as the farm animals become ruled by pigs.   Old Major probably not the first animal to think of as an animal to ruin a utopia for the farm, is in most cases not a favored example to contribute to the pigs takeover.   This pig finally near the end of his better than average life chose to create a rebellion against the then in power Mr. Jones.   A truly justifiable act executed in a time to late, for Major died to soon to lead the farm.   If Old Major had summed up an ounce of courage in his closer to piglet years further and earlier then his dying days the animals might have had a chance of a better life.   Old Major can be see n as him being a late coward having what is thought on the farm to be a good life trying to end it a false legend or maybe Old Major was a slow hero wanting to leave a better life for his friends.   Still though we should agree that for Old Major’s failing action or neglect was the time he chose to start a rebellion, in the few days before he died. At one point in the story Napolean takes pups from a dog mother, this would seem strange to most parents a person wanting to raise your children in private without any visitation on the parent’s part, but yet this goes uncontested by the dogs who just seem to think nothing of it.   If the dogs had given Napolean contest to him taking the pups, maybe ... ...their greedy eyes they saw no reason to save the other farm animals.   The book gives as little evidence of any pig showing protest to Napoleon’s actions except of course Snowball and the other three executed pigs. Old Major chose a poor time to launch a rebellion.   The dogs showed little care for the outcome of their pups’ upbringing.   The hens’ independence could be seen as a bad action to the taking over of the farm.   If the sheep were genetically smarter the story’s course could have been changed.   Boxer’s tolerance of the pigs could have been a factor leading to his death.   Benjamin’s negligence could have been the downfall of the farm.   Lastly the remaining pigs selfishness is a contribution leading to the worse then average life of the farm animals.   All these animals were responsible for the pigs’ dictatorship.    Politics in Animal Farm Essay -- Animal Farm Politics in Animal Farm  Ã‚   In George Orwell’s Animal Farm we get a glimpse of a strange switch in totalitarian rule.   From Mr. Jones a cruel farmer who feeds his animals to little and works them to hard, to Napolean a pig that will have you killed for a bottle of liquor.   Through stupidity, narrow mindedness and pure cowardice of some animals we view the inevitable as the farm animals become ruled by pigs.   Old Major probably not the first animal to think of as an animal to ruin a utopia for the farm, is in most cases not a favored example to contribute to the pigs takeover.   This pig finally near the end of his better than average life chose to create a rebellion against the then in power Mr. Jones.   A truly justifiable act executed in a time to late, for Major died to soon to lead the farm.   If Old Major had summed up an ounce of courage in his closer to piglet years further and earlier then his dying days the animals might have had a chance of a better life.   Old Major can be see n as him being a late coward having what is thought on the farm to be a good life trying to end it a false legend or maybe Old Major was a slow hero wanting to leave a better life for his friends.   Still though we should agree that for Old Major’s failing action or neglect was the time he chose to start a rebellion, in the few days before he died. At one point in the story Napolean takes pups from a dog mother, this would seem strange to most parents a person wanting to raise your children in private without any visitation on the parent’s part, but yet this goes uncontested by the dogs who just seem to think nothing of it.   If the dogs had given Napolean contest to him taking the pups, maybe ... ...their greedy eyes they saw no reason to save the other farm animals.   The book gives as little evidence of any pig showing protest to Napoleon’s actions except of course Snowball and the other three executed pigs. Old Major chose a poor time to launch a rebellion.   The dogs showed little care for the outcome of their pups’ upbringing.   The hens’ independence could be seen as a bad action to the taking over of the farm.   If the sheep were genetically smarter the story’s course could have been changed.   Boxer’s tolerance of the pigs could have been a factor leading to his death.   Benjamin’s negligence could have been the downfall of the farm.   Lastly the remaining pigs selfishness is a contribution leading to the worse then average life of the farm animals.   All these animals were responsible for the pigs’ dictatorship.   

Wedding Speech Delivered by the Brother of the Bride -- Wedding Toasts

Wedding Speech Delivered by the Brother of the Bride Good evening ladies and gentlemen, I'm Neal, the bride's brother. On behalf of my mother, Mrs. Lian White, I wish to thank you all for coming to celebrate this special occasion with us. We are so happy that so many of our friends and relatives are able to come here to enjoy this splendid occasion with us. Today seems like a magical dream. This morning, I proudly walked my sister down the aisle to marry Paul, the man whom she loves so much. It was so beautiful to watch them exchanging their vows in that beautiful stained glass church. Its marvelous seeing these two good people come together. The Bride and Groom Susie is a gem in our family, a blessing to both her parents and me. She's been a good and faithful daughter to my ...

Child Development Holistic Essay

Introduction I am require to review a play activity that I used my observational skills to plan for. I decided to do indoor art activity, which was making a Robin with the Children while observing TC by doing this activity may learn the textures and colours, and they will use a hand and eye co-ordination. The Intellectual, Physical, Language, social and emotional observations allows us to find out what children understand, how they think, what they are able to do, and interests are. This information helps us to build rich stories of children as capable and competent learners in order to support further activities and development. In doing this, observation gave me information to give on-going feedback to children about how they are getting on in their learning, to provide enjoyable experiences for them, to choose appropriate supports for them, and to document, celebrate and plan the next steps in their learning. Aims My play activity was a robin, so in this activity children need to stick and cut out a small pieces of carbon sheet. This art activity supporting children’s large and small muscle development, as well as their eye-hand coordination. Using paintbrushes, fingers and scissors helps children practice the fine motor control they will need for writing later on. Children were work together in the art area , they learn to share and interact with others , these are important changes for social learning. During this activity I valued TC’s creativity, so I helped him to feel valued as like everybody and hopped to raise his self-esteem. After this activity I got better observation and planning skills. Read more:  How many words in 10 minutes. Planning Before doing that activity I had discussion with my supervisor about that activity it is propped for children in that age and do she have any ideas. Also I must to have a permission from supervisor and parents. After that I need to plan what equipment I may use and plan out a costs of it. I need to buy a 20pack of carbon sheets which cost 3.25e, sugar paper cost 2.45e, PVA glue cost 2.50e and the rest of equipment like brushes, scissors etc. I used a room in the setting so that was no costs. Also I need help in washing hands, and I also needed help with supervising my group. And the last step before my activity was to make sure is everything safe for children like for  e.g. glue was non-toxic, floors are non-slip and is no any sharp corners in the room etc. Narrative Date of observation: 04th April 2014 Time observation started and finished: 12.00a.m. to 1.00p.m.but observed TC 12:35-12-12:45 Number of children present: sixteen children did this play activity, including TC Number of adults present: 2 and 1 student Permission obtained from: supervisor Description of setting: This observation took place at the Montessori, the observation took place in the main room of the Montessori, It’s a bright and spacious room. All children were involved in this too . Immediate context: The Montessori room was a bright and airy rooms. The observation took place at 12:00 in the evening. TC is listening and sitting down when I was explaining and demonstrating the play activity . Brief description of the child observed: TC is a male aged (4). He is a bright and very happy child, he gets on with all his classmates. and loves getting involved but also can get a bit distracted. Aim of observation: The aim of this observation is to observe TC for a period of 10minutes in order to assess his Developments. the play activity was an hour long. Rationale: It is important to observe children in order to plan developmentally appropriate activities for them. Method: Narrative TC is sitting around the table along with fellow classmates and is enjoying himself. TC approaches fellow classmate ‘Why is your Robin messy?’ Child X ‘no its not!’ TC ‘yes it is, you painted on the table’ child X ‘I didn’t mean too’. TC turns around and continues to finish his work. He leans over to get some googly eyes for his Robin. TC ‘I want the big ones’, hoping that the teacher or myself would hand them to him. TC gets off his seat an says ‘I’ll get them I want to see if there is two funny ones’ Child Y ‘haha, I’m going to do that too’. TC laughs and sits down to apply his eyes onto his Robin and shouts ‘FINISHED’, he then jumps up and shows myself and the teachers his work, I praised him for a good job he did and TC replies back ‘Thank you Chloe’, He then goes over to the sink as he has glue on them and starts to mess with his hands by slap ping them together. TC ‘haha, feels  funny’. TC then washes his hands to remove paint and glue of his hands. He then goes over to the place he was sitting and cleans up what pieces of paper were there. TC throws it in the bin ‘Thank you Mr. bin’. As TC is finished before some of the other children he goes over to some to observe their work. TC ‘child Z that’s really cool’, Child Z ‘thanks it took ages’. TC walks away and find a piece of paper on the ground and picks it saying ‘paper! who owns this paper?, I have paper!! anyone want this paper?’ Child F ‘no’, TC ‘oh okay, I’ll put it in the bin’ TC walks over to the bin and opens it and says ‘you are very good Mr. bin’. TC then goes over to the library to read a book as he is finished his work. This ends my 10 minute observation on TC Observations I choose this activity because children one week before were doing something similar before, they were enjoyed so I decide to do something similar. Children’s reaction was positive, when I told them what we will do it they clap their hands. I ask them to sit down at the table in the art area and I prepared all staff that was needed. TC sat down and started to chat away among friends. After that I explained how we will make a robin and I show them a final work, to give it an idea to children how final peace should look like. Then we started doing it. During activity I again explained clearly what we need to do next, step by step. I want to learn children how to share which others, what is proper handing a paintbrush and scissors, how to use their creativity and imagination to solve problems, learn them how to interact and work co-operatively and give help to others, also I think that this activity help to make children a better team workers. When every child have it done, I ask them to line up to the sink and I ask them to wash their hands. TC was a problem as he had glue on his hands and wanted to run and stick his hands to other fellow classmates hands. Implementation Section 2 My play activity took me one hour. I think that TC had a great time with doing a robin because he didn’t lose interest and I know that, cutting out, painting , sticking and playing with other in my case was working in the group, and for TC. I learn more about supervising TC during an activity and  now I know how to make children interested in something. TC meets all the development skills in this play activity. TC by doing art activity can in easy way express his feelings. To the Physical development I can bring Aistear well-being theory, because everything was healthy and safe, the equipment that I used was non-toxic etc. Intellectual development during this activity TC had problems with proper holding scissors so my role was to show him how to do it. Vygotsky stressed the importance for development of someone who knows more than the child to learn something that would be too difficult for the child to do on his or her own. Also we can bring Vogotsky and Piagets theory about concentration and imagination, it will suit to Aistear, team exploring and thinking. Language development TC was well able to communicate with me and with other children in the group. Skinner says that behaviour thought that language had to be ‘put into’ children, because they are rather like empty vessels. But the Chomsky had different opinion on ‘empty vessels’ and he says that babies are born with the predisposition to learn, talk and listen. Children learn to talk because they are genetically equipped to do so. Language development is in Aistear in communicating team. Emotional development when TC was doing this activity he build a relationship with other children in group, they communicate with him. When they finish their work I praised them and also to TC who was thrilled with himself, this gives them self-esteem and has grown, so that build attachment between me and children (TC). I talk with children and to TC about good behaviour and I told them what consequences will be when they won’t listen me. In this part we can see Freud’s theory about ego. Definition of an ego is that the children begin to consider the consequences of their actions and also start being able to plan the best way of meeting the powerful id’s demands. Also I can see here superego, because TC knows what is right and what is wrong. TC was a good team workers and built a friendships with others. It is in Identity & belonging team in Aistear. Reflection Section 3: My Role: * Judging how best to support TC during activity. Adults have to be able to gauge when and how to intervene in child led activities – too much intervention can interrupt the flow of TC’s play and  learning, but lack of support may mean that TC’s play/activity becomes repetitive or learning opportunities were missed. * Encouraging TC to take ownership of activities Most children will concentrate for longer periods when they have some kind of ownership over an activity. This means that wherever possible children should be encouraged to be creative and make their own decisions. This requires adults to be confident, and quite often the more confident early years worker is able to find opportunities for children to develop their own ideas or approach an activity in their own way. * Encouraging TC to preserve There are often situations where children need a little help or encouragement from an adult in order to finish an activity, such as drawing etc. This may mean giving children a little helping hand . Helping children to preserve to the end of the activity can increase their self-esteem and concentration skills. * Interacting with TC A major part of the early years worker role is to build children’s communication and language skills. Older children may need questioning and prompts to learn from their experiences, for example question such as ‘ why do you think this is blue colour?’ Also I need to be able to listen and simply chat to children. * Extending or adopting activities to meet TC’s needs It is important for adults working with children to know how to adapt or extend an activity for a child e.g. to make a task easier or more challenging. This is the way in which you can include all children and is major focus of inclusion policies. Ideally I should think about the needs of children before an activity starts, but in some cases I will need to adapt the activity once I see that is not meeting a child’s needs. Varying the activity according to the needs of the children will mean that children enjoy learning and do not get bored or feel that they failed. Section 4: †¢ Objectivity means to keep your own opinions, emotions, prejudices, and biases out of a situation. When applying objectivity in child care, it helps to teach the child the importance of; observing boundaries, the consequences of right and wrong, ineffectiveness of manipulation and other key character traits that will make them more responsible members of the society. †¢ You can recognize a sensitivity period occurring when you see child your child developing a passion for a certain toy or activity. *He may be trying to acquire balance and is drawn to walk on the cracks of sidewalks, or along  the curb. * She may be drawn to pick up small objects of any kind to develop the pincer grip. *Your child will spontaneously repeat the activity again and again until one day the cycle is finished. *The activity may not seem to be particularly meaningful to you, but it fulfils some area of mental or physical development and aware parents and caregivers will permit the activity. †¢ There are many influences on the environment such factors that influence a child’s early years of development. Some factors can be within the environment itself, like chemicals and pollution. Other factors can be parental, societal and economical. A child’s behaviour and personality is dependent upon the world around him. The interaction between heredity and the environment can also play an important role in the growth and development of a child. Chemicals and Pollution -Chemicals in the environment can affect a child’s performance in school, growth and development, health, and overall well-being. According to Chemical Kids by Dan Orzech, children are exposed to toxins in various ways–diesel exhaust from school buses, pesticides in foods, lead paint and mercury. Parental Factors -A child’s growth and development in the early years are primarily shaped by parents. The amount of parental interaction with a child can negatively or positively affect a child. According to the National Center for Children in Poverty, the state of the parents also plays a role in the developmental process. Factors such as whether both biological parents are in the home or if the child is raised by a single parent come into play. In a single-parent home, there is often less of a support system, which increases the odds a child will grow up in poverty. Societal Factors -Societal factors, such as peer interaction, may also influence the child. Children with poor language skills may have a difficult time interacting with other children. However, interaction with children can be useful in child development due to imitation–the child learns to imitate the behaviour of peers. This can aid in motor skills and language development. Social isolation can negatively affect a child’s ability to play normally, due to the lack of imitation. According to Laurie A Couture, denial of  social interaction can be a form of abuse. Economical Factors -According to National Center for Children in Poverty, poverty can affect brain development in early childhood, due to the lack of proper nutrition and quality of care. Poverty can also increase risk factors in parents, such as depression, substance abuse and social isolation. Stressors placed on poor families increase occurrences of child abuse and neglect. Abuse affects a child’s ability to form healthy attachments and can lead to depression, anxiety and a propensity for violence. In addition, poor families tend to live in dangerous neighbourhoods and cannot afford proper child care. †¢The Impact of Nature on Development Nature, which is also known as heredity, is the genetic code you are born with. It is passed on to you from your parents. Some examples of nature or heredity could be your height, behavior, and IQ just to name a few. The issue of nature having a great impact on a child’s development can be illustrated in the studies of twins. Flanagan (2002) explored the Minnesota study in which a set of twins was raised separately. In one case, a set of identical twins was raised apart, known as the Jim twins. They did not meet until they were almost forty and had many similarities even though they were raised apart. There was no real explanation for all their similarities except that nature must play a crucial role in development. â€Å"The Minnesota twin study concluded that on multiple measures of personality and temperament, occupational and leisure-time interests and social attitudes, mono-zygotic twins reared apart are about as similar as are mono-zygotic twins reared together† ( Flanagan). This is a prime example that nature plays a significant role in our development.Another example of nature is the study of adopted babies. Families with adopted children share the same environment, but not the same genetic code (Flanagan, 2002).The Texas Adoption Project found â€Å"little similarity between adopted children and their siblings, and greater similarity between adopted children and their biological parents† (Flanagan). This example also shows how important the role of nature plays on a child’s development.Knowing that nature plays a role in a child’s development, educators can use this to determine possible disabilities. For example, if two parents have a reading disability, it is  more likely that their child may develop a reading disability as well. It gives teachers a heads up on what to look out for. This can help educators be proactive and intervene at earlier ages. The Impact of Nurture on Development The influence of a person’s environment on their behavior is a very commonly accepted factor. The question is how much can the environment affect the behavior and abilities of a person. Some basic factors such as nutrition can be shown to have an important influence on the abilities of a person. It has also been demonstrated that fears, through the experiences of children, can be learned. Most importantly, some behaviors, if not learned from the environment, will never develop. Environment plays a significant role in development as humans.When considering a person’s environment in influencing ability, nutrition plays an important example. In one study, a group of children were given vitamin and mineral supplements for eight months. They were given intelligence tests before and after the eight-month treatment. The result was improvements in scores as compared to another group whom we not given vitamin and mineral supplements (â€Å"Nature vs. Nurture†, 2001). The results suggest that environment plays a role in the intellectual ability of people. It is not an illogical leap to understand this will probably extend to physical abilities as well.nother example of environmental influences in the behavior of people comes from a study done to an infant of 11 months. The infant was subjected to a terrible noise whenever he attempted to touch a white rat in the room with him. The child later displayed fear whenever he came in contact with anything white or furry (â€Å"Nature vs. Nurture†, 2001).A last example of environmental influences in behavior comes from France in 1799. A boy of 12 or 13 was found running with wolves. When he was discovered he was brought back into society. He never developed as a normal human and had tremendous difficulties in society (â€Å"Nature vs. Nurture†, 2001). This suggests that much of what we consider human behavior is socially learned. While no one would suggest that nurture is the only factor that needs to be considered in discussing behavior, it is definitely a significant factor in how we behave as humans. By ignoring the environment, we would miss a large part of what shapes and guides us in life. In conclusion, both sides of the nature/nurture debate present evidence which  supports its impact on development. Studies have shown that heredity is a major factor in developmental similarities among twins raised separately (Flanagan 2002). Studies have also shown that nutrition plays a significant role in cognitive development (â€Å"Nature vs. Nurture†, 2001). Most experts agree that most aspects of a child’s development are a product of the interaction of both nurture and nature (Bee, 2004). Interestingly, in recent years, new technology has enabled scientists to gain a deeper understanding of the genetic component of development, increasing interest on this side of the debate (Bee). Although no longer an â€Å"all or nothing† issue, the extent to which nature and nurture affect development will likely be debated for years to come. †¢Having a good understanding of the normative measurements of the framework of developmental milestones can assist us in early identification of any delays or difficulties. This can then enable access to early interventions to support the child and family. If milestones are viewed too rigidly and do not take into account the variance of individual development children can be incorrectly perceived as â€Å"failing†, or worse, they can be set up to fail by over-expectation. Section 5: Planning Name of activity: Robins Setting: The setting consists of a Montessori preschool. It is a bright and spacious and perfect for the children to do their art activity. Number of Children: sixteen children did this play activity, including TC. Age of Children: 4 – 5 years old, TC is 4 Gender of Children: The gender of the children are a mixture of male and female. TC is male Timing: I spent approximately 15 minutes preparing and explain and about 45 minutes doing the actual activity with the children, and then had 10 minutes to clean up clean up at the end with the help of each child Materials needed and what I did with it: * Circular paper plate or white paper/carol or cereal box -> cut into circle * PVA glue (non-toxic) * Tones of sugar paper for e.g. brown (light brown, dark brown) * Red breast -> tissue paper (can use any colour) * Brush/glue stick * For eyes/beak/legs -> sugar paper * Cut out circular shape, can trace it from e.g. circular plate, use compass or top of circular stool * Get glue of brown sugar papers  * Draw a line for the breast curve the line to make him/her more 3D * Start with bottom section, use watered dawn glue. Stick on chosen colours of tissue paper , I used pink & purple, every child could choose any colour what they like. * Place tissue down on circular cut out shape and brush over with watery glue to stick- cover all this area. * For face/ layer brown sugar paper * Tear the sugar paper into small strips, then starting put a row of glue down and start to stick a row of sugar paper. * Next layer another raw of brown sugar paper on top of this one- keep going until you reach top of head * Depending on the ages- either use googly eyes or cut eyes, legs and beak from sugar paper . (My group was suitable for cutting eyes, legs and beak) Discussion with supervisor: I asked the teachers about this play activity as the children have done something like this before and they agreed to let me do it. Safety: This activity is safe for the children to undertake. The paint is non-toxic so the children will not be inhaling any harmful toxins. Equality of opportunity: An equal opportunity is offered to the children regardless of their race, colour, sex, ethnic background and religious beliefs. Preparation of space and materials: I spent 10 minutes preparing the activity. I prepared the paint, putting them into a container, getting bibs for the children to prevent any messing of their clothes. I put a plastic cover over the table to prevent the table from being messed up. I demonstrated the activity to the children first. Discussion with children: I talked to them at the end to see if they enjoyed it and to observe TC and to see if all five developments being used during this, and to see if he enjoyed himself. Learning Outcomes (PILES): TC learned about the colours they are painting, learned about Robins on what colour and shape and what type of animal they were. Physical: TC will further develop skills like fine motor skills, hand eye coordination and gross motor skills. Intellectual: TC learned about the colours of the paint and shapes. Emotional: TC got a thrill out of doing messy activities such as hand and finger painting.   Social: TC learned to share and clean up after themselves. Learning Theme (Aistear): The theme of Exploring and Thinking are about TC making sense of the things, places and people in their world by interacting with others, playing, investigating, questioning, and forming, testing and refining ideas. Evaluation My play activity took me one hour. I think that TC had a great time with doing a robin because he didn’t lose interest and I know that, cutting out, painting , sticking and playing with other in my case was working in the group, and for TC. I learn more about supervising TC during an activity and now I know how to make children interested in something. TC meets all the development skills in this play activity. TC by doing art activity can in easy way express his feelings. To the Physical development I can bring Aistear well-being theory, because everything was healthy and safe, the equipment that I used was non-toxic etc. Intellectual development during this activity TC had problems with proper holding scissors so my role was to show him how to do it. Vygotsky stressed the importance for development of someone who knows more than the child to learn something that would be too difficult for the child to do on his or her own. Also we can bring Vogotsky and Piagets theory about concentration and imagination, it will suit to Aistear, team exploring and thinking. Language development TC was well able to communicate with me and with other children in the group. Skinner says that behaviour thought that language had to be ‘put into’ children, because they are rather like empty vessels. But the Chomsky had different opinion on ‘empty vessels’ and he says that babies are born with the predisposition to learn, talk and listen. Children learn to talk because they are genetically equipped to do so. Language development is in Aistear in communicating team. Emotional development when TC was doing this activity he build a relationship with other children in group, they communicate with him. When they finish their work I praised them and also to TC who was thrilled with himself, this gives them self-esteem and has grown, so that build attachment between me and children (TC). I talk with children and to TC about good behaviour and I told them what consequences will be when they won’t listen me. In this part we can see Freud’s theory about ego. Definition of an ego is that the children begin to consider the consequences of their actions and  also start being able to plan the best way of meeting the powerful id’s demands. Also I can see here superego, because TC knows what is right and what is wrong. TC was a good team workers and built a friendships with others. It is in Identity & belonging team in Aistear. Reflection Recommendations I would need extra help, and I would change an age of children because some children were waiting for others. And also If I will have another chance to do it again I would do it in different time of the day (straight away in the morning), because in my opinion TC was tired and was hard to make him pay attention sometimes. I should have done my narrative earlier instead of doing it near the end of the play activity. I would recommend to do more play activity’s cause it’s a great way to develop all skills and TC finds it very enjoyable. Bibliography * http://www.termpaperwarehouse.com/essay-on/Attachment-Theory/52354 * http://www.extension.org/pages/25680/creative-art-helps-children-develop-across-many-domains * http://www.appleton-child-care.com/child-care-daily-schedule.shtml *http://www.pbs.org/wholechild/providers/little.html *www.ehow.com †º Parenting‎ *Bee, Helen (2004). Child and adolescent development (Section 1, pp. 3). Retrieved July 28, 2004, from University of Phoenix website: www.myresource.phoenix.edu *Flanagan, C. (2002). Nature and nurture: why are siblings so different? Psychology Review, 8(3), 23. Retrieved July 28, 2004, from the InfoTrac Database. *Nature vs. Nurture (2001). Planet Papers. Retrieved July 28, 2004, from the World Wide Web: http://www.planetpapers.com/Assets/3492.php