Comparison/Contrast Essay Eng101

Name Professor ENG 101 November , 2012 British PSA is the best choice Although both the â€Å"British PSA† and the â€Å"AT&T PSA† use the fear of injury and death to discourage texting while driving, the British PSA is more effective than the AT&T PSA because it focuses on the details of the injury and death during the accident. Both the British PSA and the AT&T PSA show the â€Å"life changing† and â€Å"life ending† consequences that can occur when a person chooses to text while driving.The British PSA shows a deadly multi-car crash that occurs because the texting driver crosses the centerline and hits another car head-on only due to the fact that she and her teenage passengers were distracted by a text message on her cell phone. Likewise, the AT&T PSA shows several different people whose lives have been destroyed by tragic car accidents (involving injury or death) caused by texting while driving.Both videos show the devastating effects that texting whi le driving can have on the texting driver and other innocent people, but the â€Å"British PSA† is the more effective video. The AT&T PSA shows three separate storylines of people who have been affected by injury and/or death because of texting while driving. The 1st storyline is about a teenage girl who died a year earlier when she was texting while driving. The story has a policeman describing the accident scene and the victim’s family and friends describing their loss.The 2nd storyline is about a teenage boy who killed a man on a bicycle when he was texting while driving. The 3rd storyline shows a mentally and physically disabled young man who became disabled from a car accident in which he was texting while driving. These 3 storylines bring out strong feelings in the audience of compassion for the loved ones, sadness for the injured, and concern that something like this could happen to you or your loved ones.However, this video does not show any details of the actu al accident, therefore making it difficult for the viewer to imagine this all came from just a simple text message. In contrast, The â€Å"British PSA† clip uses a dramatic approach by showing the details of a full-fledge highway multi-car accident. The clip shows the terrifying effects of a deadly head-on collision in slow motion. Immediately after the head-on collision, the car with the 3 teenage girls gets broad-sided (T-boned) by a third car travelling at a high rate of speed.It provides a bloody and graphic example of the devastating effects that texting while driving can bring and strives to promote staying off cell phones while operating a vehicle by depicting an event that the audience would never want to live through. Instead of just showing the aftermath or the long term effects of the accident, The â€Å"British PSA† uses an approach to shock the audience and literally scare them from ever wanting to text while driving by showing the injury and death of seve ral people involved.The â€Å"British PSA† is more effective than the â€Å"AT&T PSA† because it allows the audience to witness the horrible details of a car accident instead of just hearing about the aftermath several months later. Works Cited AT&T Don’t Text While Driving Documentary. (2010). Retrieved November 22, 2012 from http://www. youtube. com/watch? v=DebhWD6ljZs. PSA Texting While Driving U. K. Ad. (2009). Retrieved November 22, 2012 from http://www. youtube. com/watch? v=R0LCmStIw9E.

I.T. solution for Castle Couriers Essay

Analysis 1.1 Statement of the problem 1.1.1 Introduction For this project I will be constructing an I.T. solution for Castle Couriers. Castle Couriers is a company, which provides a number of courier services, mainly for car showrooms. Their main service is the transportation of vehicle registrations to the V.R.O. (Vehicle Registration Office) and their return, and also the transportation of tax related forms to the tax office, also from car showrooms. It is currently a company with a small number of employees, approximately 4, and a very local customer base. However they plan to expand in the near future and do not believe their current system will be effective with much more data. The current system, Lotus SmartSuite, is not designed with their company in mind and is therefore complicated to operate and the addition of data is often laborious. I hope to improve their situation by creating an automated database, so that creating documents and modifying data is a very simple task. 1.1.2 User Requirements The owners of Castle Couriers have a number of requirements: -Reduce time spent on inputting data -This will aid the expansion process because an increase in data will not lead to a further increase in time spent processing. -Increase ease of finding data -Again a time saving requirement, useful during the complicated period of expansion. -Producing a sufficiently high quality document range -Now that the production of documents is virtually automatic, the end users are keen to see that the quality does not decline. -Must be user friendly due to lack of computer literacy of end user -There must be very few complicated procedures, as having to increase the end users I.T. skills will take time and possibly money. 1.1.3 Current system At the present moment Castle Couriers uses a generic program called Lotus Smartsuite. My knowledge of Smartsuite is minimal but the program has not been specifically designed for this company. I have been informed that it is similar to Microsoft office, which I have good experience in. It is very popular with many businesses because of the amount of very professional tools available. However, in the case of Castle Couriers, these tools are not linked together effectively, allowing for a minimal amount of automation. They store data in both spreadsheets and databases, with certain functions allowing a limited level of automation. 1.1.4 Data Flow diagram of current system The following diagram illustrates the current processes involved in dealing with an order 1.1.5 Problems with the current system Castle Couriers’ main problem with their current system is its complexity, which is leading to an increase in the amount of time they spend producing documents and organising orders. Adding new customers, as they are planning to do, should they decide to continue with expansion, is very difficult and is adding to the already complicated and overloaded system. Modifying data is also a time consuming problem as it takes time to navigate through the procedures necessary. 1.1.6 Objectives of the new system The new system should meet a series of criteria, firstly the time spent inputting data and the ease with which this is done should be improved. Making the system less complex than Lotus Smartsuite should solve both of these objectives. Secondly they would like to be able to search for details of customers and services easily. Very importantly, this program must maintain the high quality of documents such as invoices and memorandums. Finally none of the staff who will be using the system have very much experience in IT, so the system must be easy to operate and difficult to corrupt. 1.1.7 Performance indicators The following performance indicators will be used: – It should take less than 1 minute to construct and print invoices – Data entry should be made simple enough for all queries to be 100% accurate – The system must be able to cater for any number of staff/customers/services to be added without improvements as the company expands – It must be impossible to erase any fields or tables – The system should be simple enough for users with only a basic I.T. knowledge to operate 1.1.8 Volume of data The level of data that will be stored in the database is likely to be quite small at first, but this should increase as Castle Couriers continues expanding. Initially there are likely to be about 40 customers, with a choice of 3 services and 5 members of staff. Details of each customer will need to be stored and will cover name, address, telephone and fax numbers, e-mail, contacts within the firm and their history with Castle Couriers. 1.1.9 Hardware and Software The majority of the design will be carried out on my school’s computer network with the equivalent to a 1.6Ghz Pentium processor, 128MB of RAM and an easily sufficient sized hard drive. My home PC and the computers of Castle Couriers are of a similar specification. Therefore there should not be any problems in compatibility. However, at home, where some aspects of the design will be carried out, I have a newer version of Microsoft Office, and therefore a newer version of Access. This should not cause any problems, however should I wish to incorporate functions not available in the school’s version, I will have to do this last. All of the designing will be done in Microsoft Access, with some links to Word, for better quality documents, and Excel, for data interpretation. This is available on all three of the concerned systems. 1.1.10 End user skill level None of the people who will be using the system have any formal I.T. qualifications. Their only previous I.T. experience is based around the use of Lotus SmartSuite. This will be a problem for me because the system I will be designing for them will be entirely based within three programs, Microsoft Access, Microsoft Excel and Microsoft Word. It will therefore be necessary to make the project very simple to use with automatic functions. 2 Design 2.1 Consideration of solutions 2.1.1 Manual System This would be based around data being processed, stored and filed in the form of paperwork, with calculations being manual and documents handmade. -Easily the slowest -Higher risk of loss/damage to data -Complicated and tedious -Lower quality documents -High risk of mis-calculations We have therefore judged that this system would not be suitable for Castle Couriers, as it is far too slow and complicated and will not be better than the current system. 2.1.2 Spreadsheet System A spreadsheet system would be designed and operated in a program such as Microsoft Excel. -Easy to design -Little chance of damage/loss -Simple functions A spreadsheet system would not allow for the necessary functions and operations to improve on Lotus Smartsuite. 2.1.3 A specifically designed courier system A package, which has been specially designed for this type of business, could be obtained from certain software companies -Best program -Expensive -All necessary functions present This is probably the best option as it is designed only for use in this type of company, however due to the expense of this program Castle Couriers have allowed me to attempt a database before deciding. 2.1.4 Access database This is the option they have allowed me to attempt and this will be designed and implemented by me -Very cheap and easy to design -Inter-personal interaction during design -Easier to train users Using this system has the advantage of allowing Castle Couriers to have an influence in the design of the system. 2.2 Database Design 2.2.1 Entity-relationship diagram There are six entities, or tables, within this database. They are basically split into two separate functioning databases, however I will keep them in one for ease of use and because the ‘services/tasks’ table will be used by both systems. The first system, outlined in red, will concern the receiving and payments of orders, whereas the second, outlined in blue, will allow allocation of tasks for employees.

Academic Fraud : Student Athletes

about the students and their academics. Students put time and effort while they continue to stay on the right path. Our professors are important too. They are the reason that students have the opportunity to move up to the next level. They teach students what they need to know such as skills and character. The main thing we forget to recognize is the administration of higher education. Our administrations make good leaders. They work with our students as a team to help our students become responsible†¦ The NJCAA has had a huge impact on the leadership of collegiate athletics through academic and athletic opportunities for the student-athletes. The National Junior Collegiate Athletic Association (NJCAA) has done a remarkable job in providing eligibility criteria that demand institutional and student accountability. The eligibility criteria is highlighted with the exclusive right for the student-athletes to be part of a unique demographic of 525 schools, separated into 24 regions, and three divisions†¦ this topic is to recognize what I believe to be a problem, so that it can be mended in order to improve the perception of sport. I believe there is an issue with universities and the athletic department’s mindset towards the academic success and livelihood of their student athletes. Higher education programs and governing bodies don’t provide have enough concern of the athlete’s education and livelihood when concerning: encouraging the enrollment of ‘easy’ or ‘fake’ classes, purposely changing grades†¦ taught to embers my title as a student scholar athlete. Being a student-athlete is one of the most rewarding and stressful things ever. You need to keep up various exercises at one time, including the way that you need to keep up a specific GPA to be qualified as a competitor on any group. Being part of a basketball, football or volleyball team requires practice every day, weight training, or fundraising, meeting with coaches, conditioning and more. Student’s athletes have much more to prioritize†¦ Brent Perry Mr. Hale Engl. 1301 24 October 2014 College Academics and the Student Athlete Historically, sporting events have played a huge role in the American culture. Most kids grow up aspiring to be just like their heroes on the field; however, the harsh reality is that roughly only 6.5% of high school athletes will go on to play their sport at the collegiate level and even fewer will play at the professional level. Over the past few years, the qualities that collegiate coaches look for has†¦ Are colleges doing enough to prepare student-athletes to be successful in life? Are students benefitting or are universities exploiting? Colleges are monetarily thriving from the talents of athletes. A numerous amount of these athletes are only recruited for their physical talents and many of them are not academically up to par. Although academic institutions claim to procure means to aid athletes in the classroom, there are still vast conundrums plaguing society concerning the miseducation of these†¦ Vishal Patel English 104 April 26, 2012 Pay Student Athletes The word student-athlete refers to a student who is playing a sport in college and receiving scholarships in return. On the surface, most people sees great athletes getting a free education, but they deserve more than just free education such as extra rewards and benefits since the college, the conferences and the NCAA are making billions of dollars off of them. To be in a nationally televised game or making deep runs in tournaments†¦ In the article â€Å"Examining Academic and Athletic Motivation among Student Athletes† I found some very interesting details about student athletes, that I had never known about before. Being a student athlete myself I know how difficult it is being in season and trying to get all the work done you need for my classes. It is very difficult to show up and get my work done on time during season because of the constant traveling my team does during the week. I find myself missing classes every other day†¦ The Student as an Athlete The student athlete is a term often used to describe a member of the student body at an institution as well as a member of one of the schools athletic teams. This is not a label that includes students who play recreational sports during their leisure time; this term is used for those students who split their time between athletics and academics. In the beginning of inter-collegiate competition and even now the governing body the NCAA (National Collegiate Athletic†¦ Case Analysis 9.15: Academic Fraud The following is a case study analysis of Case 9:15 Academic Fraud. This particular case involves, three individuals, one of which is a graduate student by the name of Sam. Sam is currently in his second year of his master’s program. The second individual mentioned in this case is, Dr. Milton. Dr. Milton is a very thorough and caring mentor at the same university that Sam is attending. The third individual mentioned in this case, serves a pivotal role to†¦

Globalization Essay Example | Topics and Well Written Essays - 1500 words - 10

Globalization - Essay Example Information sharing and bilateral or strategic ties among world nations have been the two major offshoots of globalization. The world today is rightly termed as a global village where no country can stand in isolation. However, all these positive impacts of globalization do not prevent one from assessing its negative impacts; globalization has also given rise to terrorist upheavals and organized crimes such as sex tourism, mafia and drug-trafficking networks all throughout the world. This paper seeks to explore whether the positive effects of globalization can outweigh its negative impacts. One needs to have thorough understanding of the meaning of globalization before analyzing its positive and negative effects on world nations. Robert P. Clark’s postulates that globalization is â€Å"the process by which more and more people come to experience the world as a single place† and that this â€Å"transformation requires that we be able to think globally, that is, think about our world as a single, integrated entity† (Clark 2002, p. 1). As the author makes it clear it is high time that everyone assumed the responsibility of a global citizen; as global citizens each one should have the broad mindedness to think globally; no one should be moved by narrow nationalism. Globalization has facilitated free trade, foreign investments and global capital markets and there are many who hold the view that globalization benefit only the industrialized developed nations. However, one needs to admit that the most striking impact of globalization is that the world has become an open market where open trade and industrial linkages have become so common and easy. This is very well observed by Prakash S. Sethi when he states that â€Å"globalization and the unrestricted flow of capital, goods, and services lead to the creation of wealth and prosperity among all participating nations† (Sethi 2002, p.3). Multinational companies have offered fresh horizons of

Social or Cultural issues in Early Contemporary Literature Research Paper

Social or Cultural issues in Early Contemporary Literature - Research Paper Example This issue was dealt in early contemporary literature in a profound way. Feminism also became the focal point of early contemporary literature because a strong need was felt to transform the society, so as to make it possible for all groups to contribute its development. Virginia Woolf, an American writer was very vocal in bringing to light this issue. America was undergoing a huge transformation and she felt that it was imperative for women to be a part of the mainstream life. The nature of Woolf’s feminism is crucial to assessment of her writing, especially in Three Guineas... By contrast, Woolf presents a deeply radical sort of feminism. Her feminism was original, yet firmly rooted in the women’s movement of her time. Incorporating a vision of a completely changed society, Three Guineas is more radical than most of us recognize... In this book, war is not Woolf’s main target... For her, war is only one of the products, admittedly one of the worst products, of a system of power and domination that has its root in gender hierarchy. That hierarchy, and all others, are the targets of her feminism. (Black, 7) Feminism is in most cases misunderstood and misinterpreted by readers of early contemporary literature.

EC320 CHILD DEVELOPMENT ASSIGNMENT 2 Essay Example | Topics and Well Written Essays - 250 words

EC320 CHILD DEVELOPMENT ASSIGNMENT 2 - Essay Example This is because everyone wants to meet the baby. As the first few days pass the newborn child’s day becomes less hectic and it begins to settle into normal routines with feeds and sleeping patterns. Throughout its early life it will get comfortable with the people that it interacts with on a regular basis. This is usually the mother, father and siblings. By feeling comfortable the child may cry less and be more settled. The mother is the person who goes through the actual birth; therefore it is understandable if she is slightly shocked and overwhelmed at the occasion. The mother is usually the first person who holds the child. As a result there is that automatic bond between mother and child. The female gains a lot of responsibility from the birth of a child due to the fact that a mother is responsible for the breastfeeding of the child at different intervals during the day. The mother in particular will be very over protective of her child and will not want to let the newborn child out of her sight. If the newborn child is the mother’s first child then the female has a massive shock to her life. She will have to feed the child, be kept up by the child during the night and change the child’s nappy when it needs to be. Simple procedures like changing a nappy can be demanding for new parents. Father’s reactions are very similar to that of the mothers. However it seems that the father views things from a distance compared to the mother. The mother spends more time with the child, as she is in hospital with the child. If this is the first child then the male gains a huge amount of responsibility. One example is financially as children do not come cheap. The father has to financially analyse how the family are going to support the extra person while trying to spend as much time with his new child as possible. Also parents to a newborn child are really protective. For example if the newborn child has a rash, they

Consequences of Migration in the UK Labor Market Term Paper

Consequences of Migration in the UK Labor Market - Term Paper Example It has been determined that people have the tendency of shifting in other places, where growth or economic development can be seen. Due to a lack of work opportunity or unemployment people have over the years preferred to move in developed cities or places for working opportunity. In this regard, it has been also observed that in developed countries such as the United Kingdom (UK) and the United State of America (USA) the effect of migration can be viewed highly in labor market. It can be evidently asserted that in the modern era, it will be very difficult to identify such examples, where people rather preferred to be born, live and die under the same roof significantly.In this concerned discussion, the main aim is to highlight how migration has led to changes in the labor market of the United Kingdom. In addition, the study with a focus on reviewing pertinent literature will also emphasize how migration can affect human resource management (HRM) in an international setting.         In accordance with Bauer & Zimmermann (1999), unemployed workers’ from central and Eastern Europe (within the EU) have moved towards the UK for job opportunities. According to a report, it has been observed that the wages of the UK labor market have been higher than that of central Europe and EU labor market indeed (Bauer & Zimmermann, 1999). Over the years, it has been observed that the pressure of migration has increased significantly. At the same time, it has been also determined that the migration has not only happened in central Europe and EU but also it has been seen in different territories such as America, Africa, and Asian countries. The impact of high-level immigrants has been also seen in the political environment and economy of the United Kingdom. Due to the high amount of immigrants the UK market has been affected in a number of ways. Consequently, the labor market has become more congested and as an effect, the wages of labors have been reduced specifically. Sim ultaneously, the availability of migrant labors has led towards unemployment issues in the United Kingdom.

Apple's Strategy in the PC and MP3 Player Industries Essay

Apple's Strategy in the PC and MP3 Player Industries - Essay Example Apple made the difficult transition by having the chief elements of a successful strategy in place that allowed the company to formulate and execute the right moves: (1) high quality people such as managers, engineers, designers, marketing support, etc.; (2) a solid set of core competencies and competitive capabilities, and (3) the right company structure. These three key elements define Apple as a business organization and account for its success in launching innovative products that were profitable and that grabbed a major share of the market (Thompson & Strickland, 2006). First, Apple’s workers are among the most creative and smartest in the industry. It has managed to attract an overwhelming number of applicants for each job vacancy on the basis of its corporate image and the privilege of working for a corporate icon of the computer industry, a company package that includes CEO Steve Jobs who started the personal computer revolution. The company’s compelling vision of making technology more accessible to the masses by promising to have a beautifully designed quality technology product for almost anybody attracted these workers. Second, Apple has a core set of competencies and competitive capabilities. It has a substantial amount of brand equity, which means that the Apple brand is easily recognizable and associated with a set of attractive features that create an emotional impact on customers. Its blockbuster successes in designing products have given it an edge in product differentiation, allowing the company to command a premium price because it enjoys a first mover advantage that continuously attracts a relatively stable market to buy its products. By coming up first with products that incorporate new technological developments in an elegant and easy-to-use form, such as the graphics user interface, the mouse, the special look and feel that enchants first-time computer users and makes them loyal customers, and now the iPod and its derivative products, Apple shows how it integrates its Research & Development (R&D) function to bring innovations to market in a profitable manner.

The Pros & Cons of In-House Versus Outsourced R&D Activity for Assignment

The Pros & Cons of In-House Versus Outsourced R&D Activity for Technology Firms - Assignment Example This research will begin with the statement that there is recent evidence showing that firms no longer depend entirely on in-house R&D to maintain their technological competitiveness. This development, in as much as it has been contended, in portions reflects technological and economical globalization, whereby there is an increasing correspondence in categories of technologies across countries of harmony. Consequently, cross border competition is growing which has resulted in fewer opportunities for profits despite higher costs in retaining technological resources to remain internationally competitive. On the other hand, there is evidence that outsourcing research and development (R&D) activities are on the increase too, for instance in the R&D Magazine January 2001 Issue reports according to a survey of the people reading, a significant portion of the total R&D would be outsourced. The term non – internal is a premeditated one and is proposed to comprise of both outer activit ies (arms-length relationships that include licensing, R&D contracts, outsourcing and other customer supplier relationships) and quasi-external activity like strategic alliances which is said to involve a good number of organizational methods. Non- internal activities are advantageous as they are a ‘reversible’ asset as well as benefits of exploring new areas prompting radical transformation. The funds needed are smaller and the dangers are to a great extent reduced and, in case of the organizational predicament of failure, the limited damage is imposed on primary operations of the firm.

Evaluate the effectiveness of logistics management as a method of Essay

Evaluate the effectiveness of logistics management as a method of gaining competative advantage within Youngs Seafood , Grimsby and how this relates to the wider supply chain - Essay Example Further, the paper also discusses how this concept relates to the Supply Chain Management. Logistics is defined as â€Å"the time-related positioning of resources†. A good logistics supply chain would include the right resources in the right place, at the right time, right quality/quantity and at the right cost. It took some time for the company - Young’s Sea Food to accept logistics as a management process. Most of their competitors have already established this sector as one of the foundation stones to deliver diverse services and products while aiming high profit margins and customer satisfaction. Today, logistics management is acclaimed as a combining process that provides information networks and necessary infrastructure essential for the development and functioning of global supply chains. The company - Young’s Sea Food has already taken various initiatives such as real time manufacturing and distribution, supply chain engineering, efficient consumer response systems and the lean models. The main aim of the company management is to search for new levels of supply chain efficiency and integration. Supply chain collaboration remained an elusive goal for the management. The company’s management has recognized that the future to competitive edge is to define internal improvements and plan far outside the frontiers of the normally envisioned enterprises. In today’s global and volatile market and with ever increasing competitors for Young’s Sea Food, the consumer demands are rising by the minute. It is now acknowledged as a strategic necessity, to forge partnerships beyond geographical and industry-vertical boundaries. Collaborative planning systems are providing the capabilities for accelerating the co-management of planning processes and effici ent sharing of information. Logistics collaboration and sharing of infrastructure needs to become a reality for the company in order gain an edge over other market

Thresholds Theory of Classical Psychophysics Essay Example for Free

Thresholds Theory of Classical Psychophysics Essay Discuss the thresholds theory of classical psychophysics and explain how characteristics of the perceiver are also important in determining the selection of stimuli. The theory that our human cognitive ability has thresholds from the conscious level to a non-conscious level which varies over time in strength. These thresholds are physical and are not defined, but generally are from those activities and thoughts that are the most active having a threshold that defines our active consciousness, down to those thoughts that are several thresholds away and not seemingly linked to our current awareness. The concepts behind the theory attempt to bring together areas of knowledge, including the commonly-held beliefs about short-term memory being limited to around 7 ideas. In an evolutionary sense, humans walk forward and have to plan their next steps. If humans are running, they may be planning, say, 7 steps ahead. This planning allows them to avoid having miss steps. They have to be able to analyze the results of possibly taking steps, and then keep changing their focus after taking a new step forward .In theory people are imperfectly able to keep focus on a small set of priorities. This imperfection may be the solution, though, for allowing new priorities to be considered. An example is if when shopping in a market holding a red scarf you like, someone yells from behind you â€Å"Stop that thief Help† You start to turn around. Your cognitive threshold will swap out your interest in scarves for an interest in this new distraction. You may: †¢Want to see the thief to avoid them †¢Want to see the person yelling to verify they are not joking †¢Want to see if you are near the thief, or possibly in danger In other words, our cognitive and analytical threshold allows us to act in our world and react for what could be labeled as basic evolutionary needs. The cognitive threshold changes over time, for reasons including: †¢mental capacity: fatigue, chemical or emotional impairment/enhancement †¢situational: the ability to think about running is higher when actually running, than when performing some other activity †¢training: learning enhances ability to manage and perform more in those areas being learned, such as language, music, sports, science, and other skills The Cognitive Threshold theory assumes that what is referred to as â€Å"unconscious† or â€Å"subconscious† thinking is essentially thoughts that take place at a different level of awareness. Perception is our sensory experience of the world around us and involves both the recognition of environmental stimuli and action in response to these stimuli. Through the perceptual process, we gain information about properties and elements of the environment that are critical to our survival. A number of factors operate to shape and sometimes distort perception these factors can reside: i) In the perceiver ii) In the Object or target being perceived or iii) In the context of the situation in which the perception is made. 1. Characteristics of the Perceiver: Several characteristics of the perceiver can affect perception. When an individual looks at a target and attempts to interpret what he or she stands for, that interpretation is heavily influenced by personal characteristics of the individual perceiver. The major characteristics of the perceiver influencing perception are: †¢Attitudes †¢Motive †¢Moods †¢Self-concept †¢Interest †¢Cognitive structure †¢Expectation 2) Characteristics of the Target: Characteristics in the target that is being observed can affect what is perceived. Physical appearance pals a big role in our perception of others. Extremely attractive or unattractive individuals are more likely to be noticed in a group than ordinary looking individuals. Motions, sound, size and other attributes of a target shape the way we see it. Verbal Communication from targets also affects our perception of them. Nonverbal communication conveys a great deal of information about the target. The perceiver deciphers eye contact, facial expressions, body movements, and posture all in a attempt to form an impression of the target. 3) Characteristics of the Situation: The situation in which the interaction between the perceiver and the target takes place has an influence on the perceivers impression of the target. The strength of the situational cues also affects social perception. Some situations provide strong cues as to appropriate behavior. In this situation, we assume that individuals behaviors can be accounted for by the situation, and that it may not reflect the individuals disposition Name and discuss briefly three (3) reasons why the memory of a healthy person may fail. Memory is one of the most important functions of the brain. Whether people realize it or not, their memories define who they are. There are many areas of the brain that help you create and retrieve memories. Damage or malfunction of any of these areas can lead to memory loss. Memory loss due to problems with specific brain areas may be different. It may involve only memory of recent or new events, past or remote events, or both. The amnesia may be only for specific events or for all events. The problem may involve learning new information or forming new memories. Mental or thinking abilities may still be present or may have been lost. Filling in the details with imagined events (confabulation), and disorientation to time and place may occur. Memory loss may be for words and thoughts only, or for the body can no longer perform specific actions calls motor action. Memory loss may also be partial, meaning failing to remember only a selected group of items. Self-esteem refers to how an individual feels about him or herself. Does someone view himself as a good person, worthy of good things? If he does, he probably has healthy self esteem. If an individual views himself as flawed and unworthy of praise or the respect of others, he probably has low self-esteem. Self-esteem motivates peoples actions as well as the decisions they make. Individuals with positive self-esteem are likely to believe that they measure up to others sufficiently. They are more likely to have the confidence to pursue different accomplishments, whether it is trying to do well on a test, trying out for a sports team, answering a question in class, or applying for a job. These individuals are not overly afraid of failure; they realize that failure is a natural part of life and whether they fail or succeed at something does not indicate their overall worth and ability as a person. There are several factors that influence self esteem. These include: Age: Self-esteem tends to grow steadily up until middle school, which may be due to the transition of moving from the familiar environment of elementary school to a new setting with new demands. Self-esteem will either continue to grow after this period or begin to plummet. Gender: Girls tend to be more susceptible to having low self-esteem than boys, perhaps because of increased social pressures that emphasize appearance rather than intelligence or athletic ability. When memories are stored in the brain, they cannot serve people unless they are retrieved. How do people retrieve memories? This usually happens when memories are challenged. For example, if someone asks a question, a person must attempt to retrieve information in order to answer the question. Sometimes the answer is easy; other times, a person takes time to answer it. The amount of time it takes to answer the question is connected to a persons awareness of what memories are stored. Sometimes a person is not aware at the time that he or she knows the answer, but later realizes that the information is there, ready to be retrieved. Sometimes, a smell or a sound can trigger a memory that a person did not know was there. Write short examples that are related to your daily activities using James-Lange theory, Cannon Bard theory and the cognitive theory James-Lange theory According to James-Lange theory theory, witnessing an external stimulus leads to a physiological reaction. Your emotional reaction depends upon how you interpret those physical reactions. For example, suppose you are walking in the woods and you see a grizzly bear. You begin to tremble and your heart begins to race. The James-Lange theory proposes that you will interpret your physical reactions and conclude that you are frightened. For an example, when I see a cockroach, feel like uncomfortable and move away from that place and my heart beet become fast by thinking of cockroach going to come near me. Cannon Bard theory Cannon-Bard theory states that we feel emotions and experience physiological reactions such as sweating, trembling and muscle tension simultaneously. More specifically, it is suggested that emotions result when the thalamus sends a message to the brain in response to a stimulus, resulting in a physiological reaction. For example: I see a snake I’m afraid I begin to tremble. According to the Cannon-Bard theory of emotion, we react to a stimulus and experience the associated emotion at the same time .The Cannon-Bard theory of emotion differs from other theory of emotion such as the James-Lange theory of emotion, which argues that physiological responses occur first and result and are the cause of emotions. Cognitive theory Cognitive theory is a learning theory of psychology that attempts to explain human behavior by understanding the thought processes. The assumption is that humans are logical beings that make the choices that make the most sense to them. Information processing is a commonly used description of the mental process, comparing the human mind to a computer. Pure cognitive theory largely rejects behaviorism on the basis that behaviorism reduces complex human behavior to simple cause and effect. However, the trend in past decades has been towards merging the two into a comprehensive cognitive-behavioral theory. This allows therapists to use techniques from both schools of thought to help clients achieve their goals.

Black Nationalism Essay Example for Free

Black Nationalism Essay

School Building Planning And Construction Physical Education Essay

School Building Planning And Construction Physical Education Essay School buildings are an integral part in the formal education of the student. They are to be designed and constructed in such a way that will enhance the potential of each student and boost the learning process. There are many considerations when designing and building a school. Some of these include: Accessibility Schools buildings must be designed in such a way that will provide equal access to all. It must also be designed to be flexible to increase the probability of being able to provide equal access throughout the life-cycle of the facilities. Aesthetics Focusing on the physical appearance of the school must not be neglected. The school building must be attractive and pleasing to the eye, with a similar context of the neighborhood, in order to develop a sense of ownership and pride among the members of the community, most especially to the teachers/staff and students of the school. In addition, there should be a clear balance between the exterior features of the school and the neighborhood, reflecting the values of the community, while the interior features should develop the learning process. Cost-effectiveness Being cost-effective does not mean that the quality of the school building will be compromised, rather, being cost-effective means that the school should use facilities that can save money over time by balancing the design and constructions costs with the costs of maintaining and operating the facility. Functionality The school must be able to give a high quality formal education to its students as it has promised by creating a learning environment that will enhance and speedup the learning process. Productivity A productive school must be able to provide the students and teachers a comfortable, safe and healthy environment in order to achieve maximum potential. Security A safe and secure school building has always been and is still the most important goal of project managers, engineers and architects. A safe and secure school building must have a fire protection system, must consider the safety and health of its occupants and visitors, must be able to resist natural hazards, and must be able to effectively secure the assets of the school (material assets and human assets occupants and visitors). Sustainability With all the talk on global warming and climate change, the concern for the environment has grown tremendously. Considering that every activity has a direct and indirect impact on the environment, school building construction and operations are not exempt from impacting the environment as it uses raw materials and water and energy resources, and in turn, produces solid and liquid waste and gas emissions. A sustainable school must optimize site potential, energy use and operational and maintenance practices, use environment-friendly products and materials, conserve water and enhance environmental quality within the school building. Community-Centered As a community-centered school, it must be able to serve the community as a whole. Considering all the elements of a school building stated above, this paper will provide a comprehensive planning and design of a school. The school designed and planned in this paper will cater secondary students, which will generally include grades 9 to 12. The total number of students will be approximately 250 to 300 students. Essential Spaces Needed The following are the different spaces that will constitute the school building. Each of it will be discussed in the following section. The Administration Unit The administration unit is particularly important in any type of school as it provides a specific hub for its staff, as well as an area for interaction between the staff, students and parents. The schools administration unit will be located at the main entrance of the school, which is directly accessible to the public and may be accessed after school hours and on weekends. The administration unit will include private offices for the schools principal and assistant principal and open offices for its clerks, a lobby with a visitors waiting area, a small conference room for meetings and small conferences and a faculty room for teachers. The lobby will have writing and seating surfaces used for completing forms and notes. The faculty room will have enough space for administrative activities such as photocopying, assembling and fastening documents needed for their classes. The administration unit will also have spaces for storage of their office supplies, equipments (i.e. computers, print ers, scanners, copiers, telephones, etc.), LAN central location, and mail boxes. This unit will also provide adult restrooms for the employees and its visitors. Lounge for Faculty and Staff This space will be especially designed for the teachers and staff of the school for relaxation, small informal meetings with other teachers and staff, and dining. The lounge will be located near the administration unit. Health Services Unit Located next to the administration unit, the health services unit will provide health services to the students and employees of the school. It should be noted that information taken from the health services unit are private and confidential, and so, the students health records and information will be properly stored and will only be disclosed to appropriate people such as the schools administrators, their teachers and counselors and healthcare aides. The health services unit will include a cot room, an examination area for visiting doctors and other healthcare professionals, a nurses desk, a ten-foot long eye examination lane, a first aid space, patients waiting area and a private storage for medical supplies, equipments and medications. Counseling and Attendance Unit The counseling and attendance unit will serve as an area for guidance and counseling programs and a service center for students arranging their enrolment and transfers, as well as an area for the maintenance of students attendance records and files. Sometimes joined together with the administration unit and located next to the main entrance, the counseling area where counselors administer psychological examinations, discuss exam results and problems with the students and their parents, and keep records and files of each student. This unit will include private offices for the counselors with a working space, guest seating and computer workstation, interview and testing areas, and a waiting area for guests. General Classrooms Probably the central element of any school, the classrooms will be designed for approximately 25 to 30 students per class. There will be a total of ten classrooms in this school with approximately 960 square feet each. The classrooms will be laid out in linear form accessed by internal corridors. They will be situated somewhere that is easily accessible to other essential areas critical for their studies such as the library or media center, PE facilities, administration and health services unit, cafeteria and restrooms. Science Classrooms Science classrooms, which are critical for learning practical applications of scientific theories, will be designed with approximately 1,300 square feet. Situated away from the other rooms, the science classrooms will have ample working spaces for fixed learning stations to perform their laboratory experiments and for lectures. The classroom will have a separate preparation room, which may be directly accessed from the science classroom. This separate preparation room will serve as a space for preparing and storing of supplies and equipments Physical Education Facilities/Gymnasium Physical education, intended to develop the physical and social skills of the students, need a gymnasium for its activities (i.e. individual/team sports, body mechanics, rhythmic lessons, health, safety and first aid sessions). The gymnasium will be approximately 7,500 square feet and will include sports areas, team rooms, showers and lockers. Other essential spaces will be for the lobby, ticket booth, press area, snack bar and laundry areas. The gymnasium will also have private offices for P.E. teachers and team coaches, usually in parallel sight to locker rooms, and public toilets, separate from the shower and locker areas. Situated adjacent to play fields, the gymnasium may be directly accessed by the public for community usage and after school hours. It will have a distinct entrance/exit gates for absolute control of events and will be fully secured from other areas of the school to avoid intrusion of other school spaces during weekend and evening events. Library and Media Center The school library and media center, designed to cater the augmentation of the instructional needs of the students, will be located at the heart of the academic spaces of the school, easily accessed by the students from their classrooms and by the public for community use and after school hours. Similar to the gymnasium, the library and media center will be properly secured from other areas of the school to avoid intrusion of other school spaces during weekend and evening events. This area will be designed to be visually appealing and pleasing to the students to encourage the development of positive attitudes towards researching, reading, studying and learning. This area will include computer stations for student usage (i.e. research/report writing), spaces for multimedia presentations, private office space for librarian and open workrooms for its staff. The library and media center will be fully equipped with technological equipments such as electrical outlets, data network connecti ons, open and closed circuit televisions, and phone extensions. Because the library and media center contains state-of-the-art media facilities and technology, as well as special collections of books and journals, the library and media center will be properly secured with visual supervision from the circulation desk to student work areas, stack space and study spaces and book-theft detection system located at exit points. Special book collections and media and technological equipments will also have a proper secure storage space, wherein students must ask for assistance from staff when they intend to use such books and equipments. Food Services Unit The food services unit will include the kitchen, cafeteria, lunch center and outdoor eating spaces. The kitchen is situated wherein it is directly accessible to the cafeteria and service and delivery vehicles, but is separated from the academic areas of the school. The kitchen will have a food preparation area, a serving area, an office, a changing area, locker rooms and restrooms for the staff, janitor/custodian room (for food services unit only) and storage rooms (walk-in freezer/refrigerator). The kitchen will have serving windows, stainless steel sinks and work surfaces, stainless steel counter tops for its serving areas, a dish shelf, an exhaust air system and a wet chemical fire extinguishing system. The cafeteria will be located where it is directly accessible from the kitchen and to the lunch shelter and restrooms. There will be sufficient space for the waiting line in the cafeteria, with specific orientations in providing a smooth traffic flow. There will be covered sun and rain protection at the waiting line, food serving area and to the lunch shelter. Expecting to have plenty of trash from the cafeteria, there will be sufficient trash and recycling containers throughout the cafeteria and with an adjacent storage room for cleaning supplies. The lunch shelter, while easily accessible to the cafeteria, will also be easily accessible to outdoor eating spaces. It will be designed in such a way that it can provide shelter from sun and rain, but with an open and airy atmosphere. The lunch shelter will have at least two drinking fountains within the vicinity. Lastly, the outdoor eating spaces, which will supplement the schools cafeteria and lunch shelter, will have tables and chairs and some benches. It will be designed in such a way that there is minimal heat reflection and glare, perhaps offering some shade to protect the students from the sun. Restrooms There will be separate restrooms for students and employees of the school. Restrooms for students will be located within 200 feet of all classrooms, while restrooms for the employees will be located near their workstations, also within 200 feet or less. Aside from this, restrooms will also be found in the different areas of the school to cater the occupants of the schools different units mentioned such as the administrative unit, health services unit, library and media center, gymnasium, cafeteria, eating spaces, etc. Drinking Fountains Similar to restrooms, drinking fountains will also be located in the different areas of the school to cater the occupants of the schools different units and other public areas where students will gather together. They may be placed next to the student restroom entries and eating spaces and inside and outside the gymnasium and other P.E. facilities. The drinking fountains will not be made of stainless steel, especially those that are subjected to direct sunlight, to avoid heat upsurge inside the unit. Lockers There will be two types of lockers: books lockers and P.E. lockers. Each student will have one book locker, located in locker recesses in covered walks or in corridors. P.E. lockers will be separately provided for male and female students and P.E. teachers. The lockers will be extremely visible for easy supervision. They will have built-in combination locks, with a master-key for emergency purposes. Public Payphones There will be public payphones located within the schools vicinity in an accessible route in compliance with the accessibility requirements. Other Considerations Aside from the essential spaces provided, there are other considerations in the planning of the school building that will be discussed in this section in order to achieve maximum learning processes. Comfort (Acoustic/Thermal and Visual Comfort) To enhance the learning processes of the students, their comfort will be given priority. The noise levels of the school will be kept at minimum. These include noises from outside the school (i.e. noise from vehicles, aircrafts, etc.), corridors (i.e. conversations and foot traffic), other classrooms, mechanical equipments, and even noise from inside the classrooms. The school will also take note on the thermal comfort of the students and the teachers as it significantly affects their performances. The school will have independent controls in all classrooms to oversee and easily manage the temperature to facilitate the changes in activities, occupancy levels and personal preferences. Visual comfort will also be given consideration in designing the school. With students occupied with a lot of visual tasks in school (i.e. reading and writing), the school will provide a balance combination of natural and artificial lighting systems. The school will also use pastel colors for the walls. Daylighting Modern schools use as much natural daylight as possible, since it provides the best quality source of light for visual tasks. Daylight enhances the appearance and color of the objects, while at the same time research has shown that the proper use of daylight also enhances the performance of the students. Furthermore, the use of daylight as a light source in the school also gives the school much cost-savings from electrical lighting. The school will optimize the use of daylighting, by using daylight in the classrooms and some offices within building, while at the same time, avoiding heat gain, heat loss and glare from the sun. Safety and Security The school will be safe and secured at all times by having a controlled access to the school premises. A secure fence will be built to control access to school grounds. Entrance and exit points will be limited and provided with security guards, with visual surveillance. High-risk spaces will be protected by high security locks. The design of the school will be in such a way that is easily surveyed minimizing spaces hidden from sight, proper lighting outside the school to assist easy surveillance during nighttime and key public areas such as parking areas, drop-off points and entrance/exit points are easily visible from inside the building. Building Materials As part of the sustainability aim of the school, the materials used for construction will be significantly considered. The school will use materials that are durable, but at the same time non-toxic, highly recyclable and made more on recycled materials. HVAC System The HVAC system, which includes the heating, ventilating and air conditioning system of the school, is very important in providing a comfortable and healthy environment for the students, teachers, administrators and visitors. The schools HVAC system will utilize a highly efficient equipment, appropriately sized for the demands of the school and comprise controls that will enhance the performance of the HVAC system. Building Envelope The building envelope, which includes the roofs, windows, floors and walls of the school building, is critical in improve energy efficiency. The school will use an energy efficient building envelope that will put together and optimize the levels of insulation, shading, thermal mass, glazing and air leakage control through the use of shading devices, light colored surfaces and high performance glazing. Flexibility and Adaptability Accepting that nothing is constant except change, the school will be designed in order to cater flexibility and adaptability. The school will use flexible stations for equipment, easily movable and transferred to another area in case of modifications of the area. The different units within the school will be designed to give way to changes in furniture layouts and functions. Resources Used: LA Unified School District. (2010, January). School Design Guide. Retrieved March 25, 2010, from http://www.laschools.org/employee/design/fs-design-guide/download/2010/LAUSD_School_Design_Guide_2010_Version.pdf?version_id=84218872 National Institute of Building Sciences. (2010). Retrieved March 25, 2010, from Whole Building Design Guide: http://www.wbdg.org/ New Jersey Schools Construction Corporation. (2007, May 15). 21st Century Schools Design Manual. Retrieved March 25, 2010, from http://www.njsda.gov/Business/Doc_Form/PDFsForms/DM.pdf

Essay on the Setting in Curtain of Green -- Curtain of Green Essays

The Setting in Curtain of Green      Place is one of the most distinctive factors in the development of Eudora Welty's writing and in her own evaluation of fiction in general. Welty considers setting to be a powerful tool for a writer of fiction. She sees setting as a way to provide roots for her characters and a realistic basis for her stories (Vande Kieft 8). In more general terms, Welty feels that place is so inherently important to the writing and receiving of fiction as a whole because of the set of feelings that are often associated with various places and the added realism that is gained by characters who are defined by their place (9). Welty's attitudes toward her settings are also important. Raised in Mississippi, the setting for nearly all of her stories, Welty possesses an understanding of the region, built through experience, that flourishes in her writing. Welty views setting as a vehicle through which she can provide roots for her characters (8). The union between setting and characters allows the reader to see the character in his setting, which ad...

Essay --

Definitions of yoga in terms of Buddhism, Hinduism and Jainism are spiritual and discipline. It has been loved by diverse demographics. Yoga is more than posturing and increasing flexibility of our body, but it also works as a technique of not only controlling our body and mind but also managing our souls. â€Å"The traditional purpose of Yoga, however, has always been to bring about a profound transformation in the person through the transcendence of the ego.† Feuerstein3 (Ettington, 2012) The earliest beginning of yoga is still not clear, but one essay suggests that traditional yoga was originated in the Indus civilization and the early Vedic religious traditions (Jacobsen, 2005). Since then, yoga has been practiced for thousands of years and evolved and changed over time. American history of yoga starts from the time when a quota was imposed on Indian immigrants by the United States Immigrant Services, and this quota allowed Americans can visit and travel the East Asia for teaching purposes. In 1947, Theos Bernard came back to the United States from India and wrote a book called Hatha Yoga: The Report of a Personal Experience. Also, at the similar time, Indra Devi, known as the grandfather of American yoga, opened the first yoga studio in California. Richard Hittleman, however, was the most contributed person who spread yoga to the large population (Hammond, n.d.). Yoga has the eightfold path, which is structural processes for yoga practices. Practicing these eight paths allows all elements of our body balanced and brings completeness to our lives if we are connected to the divine (Doran, n.d.). Among eight paths, Asanas and Pranayama are the types that are most known to the public. Asanas means practicing body postures by foc... ... pranayama, really helps people to focus on their lives more and gives them different perspectives on their lives. I would define yoga as a guide that leads people to reach to their utmost condition and place. Citation Doran, J,D,W. (n.d.) The  Eight Limbs  , The Core of Yoga. Retrieved from http://www.expressionsofspirit.com/yoga/eight-limbs.htm Ettington, M. (2012). Raja Yoga – Through the Ages. M.K. Ettington Books. Retrieved from https://www.smashwords.com/books/view/238113 Farhi, D. (n.d.). What are Yoga Asanas and Why Practice Them. Retrieved from https://www.healthy.net/Health/Article/What_are_Yoga_Asanas_and_Why_Practice_Them/1092/2 Hammond, H. (n.d.). Yoga’s Trip to America. Yoga Journal. Retrieved from http://www.yogajournal.com/wisdom/467 Jacob, A, K. (2005). Theory and Practice of Yoga: Essays in Honour of Gerald James Larson. MA: Brill Leiden-Boston.

Tale Of Two Cities :: History

Tale Of Two Cities â€Å"It was the best of times, it was the worst of times,† Dickens writes in the opening lines of A Tale of Two Cities as he paints a picture of life in England and France. The year is late 1775, and Jarvis Lorry travels from London to Paris on a secret mission for his employer, Tellson’s Bank. Joining him on his journey is Lucie Manette, a 17-year-old woman who is stunned to learn that her father, Doctor Alexandre Manette, is alive and has recently been released after having been secretly imprisoned in Paris for 18 years. When Mr. Lorry and Lucie arrive in Paris, they find the Doctor’s former servant, Ernest Defarge, caring for the him. Defarge now runs a wine-shop with his wife in the poverty-stricken quarter of Saint Antoine. Defarge takes Mr. Lorry and Lucie to the garret room where he is keeping Doctor Manette, warning them that the Doctor’s years in prison have greatly changed him. Thin and pale, Doctor Manette sits at a shoemaker’s bench intently making shoes. He barely responds to questions from Defarge and Mr. Lorry, but when Lucie approaches him, he remembers his wife and begins to weep. Lucie comforts him, and that night Mr. Lorry and Lucie take him to England. Five years later, the porter for Tellson’s Bank, Jerry Cruncher, takes a message to Mr. Lorry who is at a courthouse. Mr. Lorry has been called as a witness for the trial of Charles Darnay, a Frenchman accused of being a spy for France and the United States. Also at the trial are Doctor Manette and Lucie, who are witnesses for the prosecution. Doctor Manette has fully recovered and has formed a close bond with his daughter. If found guilty of treason, Darnay will suffer a gruesome death, and the testimony of an acquaintance, John Barsad, and a former servant, Roger Cly, seems sure to result in a guilty verdict. Questions from Darnay’s attorney, Mr. Stryver, indicate that Cly and Barsad are the real spies, but the turning point in the trial occurs when Sydney Carton, Stryver’s assistant, points out that Carton and Darnay look alike enough to be doubles. This revelation throws into doubt a positive identification of Darnay as the person seen passing secrets, and the court acquits Darnay. After the trial, Darnay, Carton, and Stryver begin spending time at the Manette home, obviously attracted to Lucie’s beauty and kind nature.

America and the Great War

America and the Great War Following the assassination of Archduke Franz Ferdinand on jejune 1914 there was a chain reaction that many contribute to the most immediate cause of World War l. However, prior to the start of the 20th century there were many changes going on in and around Europe that can also be considered as root causes to the rise of hostilities between the countries of Europe.This essay will discuss the events that ultimately lead to the beginning of World War l, the events that drew the United States into the War, the events that led to the defeat of the Treaty of Versailles, and hat effect the war had on America's role in the world during the sass and sass. Firstly, the forces of nationalism, Imperialism and millstreams had a great many influence to the rise of hostilities that lead the beginning of World War l. Nationalism was a long-term cause of World War l, as well as many of the other causes, nationalism takes time to create.People are not born with the love of t heir country; instead they must learn to love it and thus nationalism requires a longer period of time to complete (Brown, 2009). Until the rand to late 19th century many European nations†, that Is those peoples sharing a common language and similar culture, were not united in an all-encompassing state. However, following the assassination of Archduke Franz Ferdinand a rise of nationalism In the Pan-Slavish movement and also the German speaking states occurred.Germany felt nearly unstoppable as a world power following the Franco-Prussian War and because of this national pride felt that they would have no problem expanding their territory using imperialism. Specifically, Germany was attempting to control lands In Africa, a place that Britain and France were already established (Brown, 2009). As a result, Britain and France became closer allies in the conflict against Germany. Britain and France quickly found that by keeping Germany out of Africa, the Germans would be unable to build themselves Into a threatening power.Germany on the other hand, had a different idea and wished to build an empire. In order to better combat the French and prevent another Invasion, Germany began to build their military; this millstreams or the belief of a nation or its people to build and maintain a strong military, with the intention to use it whenever it Is felt necessary (Brown, 2009). France, understanding that Germany was building a large military, saw it as a necessity to in turn build a large military to protect themselves against the Germans.The British were threatened by the Germans Increasing Navy also began to build up their forces In order to remain the world's most elite Navy. With so many countries building up their military it's not hard for these countries to find a reason in which they can use their militaries against one another Germany decided against renewing a treaty with Russia, effectively opting for the Austrian alliance; while Germany's western and as tern neighbors, France and Russia, signed an alliance In 1894 united by fear and resentment of Berlin (Sheffield, 2011).Europe was divided into two armed camps: the Entente Powers and the Central Powers, and these countries populations began to see war not merely as Inevitable but even welcome (Sheffield, 2011). Germany's 1 OFF violation to its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, and its attempts to entice Mexico into an alliance against the United States were the main reasons that were presented before Congress as a declaration of war (US Department of State, 2013).Following the sinking of an unarmed French boat, the Sussex, in the English Channel in March 1916, President Wilson had threatened to sever diplomatic relations with Germany, unless the German Government refrained from attacking all passenger ships, and allowed the crews of enemy merchant vessels to escape from their ships prior to any attack. On May 4, 1916, the German Government had accepted these terms and conditions in what came to be known as the â€Å"Sussex pledge† (US Department of State, 2013).Ethnicity played a role in the US neutrality because so many immigrants had locked to the United States during the Industrial Revolution that many of these immigrants still felt strong ties to their homelands back in Europe. The United States was afraid that these ties would hinder soldiers on the battlefield or cause an uproar state side if the United States Joined the war. The United States wanted to keep trade open with both sides of the war and thus keep neutral. However, the allied forces want to stop goods from reaching Germany so they began to seize them.German forces wanted to stop goods from reaching Allied forces and began to attack US ships with U-boats. The entrance of the resource-rich Americans dealt a powerful psychological and military blow to the Germans and greatly hastened their capitulation (Schultz, 2013). Contribut ions to the war effort were not confined to the battlefield. The entire American economy was embroiled to win the war; from planting extra vegetables to keeping the furnace turned off, American civilians provided extra food and fuel to the war effort (US History, 2013).Had the United States not entered the war then many of people living in and around Europe would have been even more effect without these supplies. The United States government engaged in a massive propaganda campaign to raise troops and money (US History, 2013). Where dissent was apparent, it was stifled, prompting many to question whether American civil liberties were in Jeopardy. In the end, the war was won, but the peace was lost. The Treaty of Versailles as presented by President Wilson was rejected by the Senate.In setting policy for ending the war, President Wilson, the idealist, sought a â€Å"peace without victory,† while Senator Henry Lodge, the realist, demented Germany's unconditional surrender (US S enate, 2001). President Wilson offended the Senate by refusing to include senators among the negotiators accompanying him to the Paris Peace Conference and by making conference results public before discussing them with committee members (US Senate, 2001). â€Å"In November 1919, Senator Lodge sent to the Senate floor a treaty with 14 reservations, but no amendments.In the face of President Willow's continued unwillingness to negotiate, the Senate on November 19, 1919, for the first time in its history, rejected a peace treaty' (US Senate, 2001). President Wilson believed that the international organization, the League of Nations, would mitigate the failures of the Versailles Treaty while ensuring free trade, reducing reparations against Germany, extending self-determination beyond Europe, and punishing aggressor nations (History Matter, 2013).Following the failed Treaty of Versailles American foreign policy of the sass was created by isolationism in reaction to the idealistic fore ign policy of President son. Tater the united U States and helped the Allies in World War l, the United S suffered great losses with no payments in return. Thus, America isolated itself from he rest of the world and promised that the United States would not get involved in any future European conflicts by signing treaties designed to keep them out of war.

A report to the Board of Directors at Ennismore Capital Regarding the Expansion Idea at Hoxton Hotel

Abstract The hotel industry has gained more popularity over the recent decades in most parts across the globe. London, like other cities has manifested stiff competition among different hotels in offering high quality services, including meals and accommodation to both local and international customers.Hoxton has been a top ranking hotel in London, with some of the surveys ranking it the best for three consecutive years. The hotel is under the management of enthusiastic and goal-oriented team (Ennismore Capital), characterised by the constant ambition to grow into a larger hotel industry. Having proposed the expansion idea to the Hoxton Manager, there is need to conduct a critical review of the idea and render the most informed recommendation to warrant the implementation of the expansion idea. This paper therefore outlines a report to the Board of Directors at Ennismore Capital regarding the expansion idea at Hoxton Hotel, in which the strategic analysis of the hotel, internal analysis throu gh a resource audit and core competency analysis, and the application of Ansoff’s matrix are covered. The report gives concludes by proposing a local expansion of the hotel in the UK, and summarises the recommendations to the board. Introduction The Hoxton Hotel is owned and managed by the Ennismore Capital. From recent surveys conducted in the United Kingdom, The Hoxton Hotel has been ranked as one of the leading hotels in London (Agencies, 2013). For example, one of the surveys and ranking by the Guardian Newspaper had ranked Hoxton Hotel as the best in the UK for three consecutive years. The ranking by the Guardian Newspaper focused on the professionals from the creative industries such as Design, Computing, as well as Fashion. The constant growth and development of the hotel, which has since its foundation, led to its modern top ranking can be attributed to the enthusiastic, goal oriented and successful management body. For instance, the Ennismore Capital have a current plan of expansion, in which they aim at either local expansion within the UK, or internationally in the same hotel business, or through further diversification into related sectors. In order to facilitate proper decision making regarding the multi-million pound expansion idea by the Ennismore Capital, there is need for a strategic analysis of Hoxton Hotel, together with an examination and evaluation of the strategic choices that are open to it. This report details the required strategic analysis of the hotel, which constitutes the current strategic position of The Hoxton Hotel in terms of the external environment it faces. This is achieved through a PESTEL analysis, business trends and level of overall competitive rivalry in the hotel industry. It covers the internal analysis through a resource audit and core competency analysis for The Hoxton Hotel. The report advices the Board of Directors on the expansion idea through the application of Ansoff’s matrix, and proposes the organic method of growth. Current Strategic Position of the Hoxton Hotel Strategic business position refers to the process in which a business distinguishes its products and services from those of its competitors, and as such, identifies which market niche to occupy. Strategic positioning is one of the most vital benefits associated with proper business planning. The importance of proper business planning in developing an advantageous strategic position is vital, especially in the face advancing technology (Field, 2013). The Hoxton Hotel has overrecent years, acquired a leading position among the hotels found in the United Kingdom. The study by the Guardian newspaper relied on the nature of the products and services offered by the hotel, with major back-ups from the customer testimonials. The customer testimonials, among other sources of information contributed to the hotel’s leading rank ion offering meals and accommodation services. The strategic position of a business becomes contingent when it manifests its uniqueness in products and services offered, as well as its verifiable value (Vignali, 2014). In order to determine critical analysis of the current strategic position of The Hoxton Hotel in terms of the external environment, it is necessary to conduct a PESTEL analysis, and the current industry trends, in tandem with the overall competitive rivalry.The PESTEL AnalysisThe PESTEL analysis is a common framework in the United Kingdom, used to evaluate the external environment of different business. The framework consists of different factors affecting businesses, ranging from Political, Environmental, Social, Technological, Economic as well as the Legal aspects (Glykas, 2013). For instance, the political factors involve factors that determine the level of involvement by the UK government. The government may influence the operations of the business through an introduction of new tax policies. The business, upon compliance, experiences a new era in its revenue, which affects its competitive advantage. The governmentâ€℠¢s stability, press freedom policies, trade union regulations, consumer protection policies, as well as the level of corruption also defines a business’ external environment (Glykas, 2013). In addition to the political factors, economic factors also determine the overall performance of a nation’s economy, which bears a direct impact on the profitability of any business. For instance, inflation trends in the economy determine the pricing policy of hotel prices for their meals and accommodation services. Moreover, there are socio-economic factors, which involve the prevailing cultural and demographic trends on marketing. The technological aspect of the framework consider the level of innovations and their application in sales, marketing as well as delivery of goods and services within the business industry (Glykas, 2013). Similarly, the legal aspect of the PESTEL framework affects both the internal and external business environment, owing to the hotel’s effort to comply with the legal policies enacted in the UK. The legal factors work in tandem with environmental aspect of the PESTEL framework, since there are various environmental policies enacted and enforced through legal terms. The hotel has an obligation to conduct its business in such a way that it complies with environmental sustainability policies enacted in the UK. The table below outlines each of the factors in the PESTEL framework, and the effects of each factor on the current strategic position of the Hoxton Hotel. Factor Impact on Hoxton Hotel PoliticalThe UK government is currently getting involved in the hotel industry owing to the need to control security. The UK government is also making further restrictions into the issuance of licences for hotel operations. The Hoxton Hotel has a good business relationship with the UK government in tax payments, and through their ability to attract international markets EconomicThe hotel accommodates international guests and hosts international conferences, which are dependent on the individual economies of foreign countries. In some cases, the local markets do not supply adequate food, and the Hoxton Hotel imports beef and potatoes from other countries to meet the demands (Yang, Flynn & Anderson, 2014). Socio-culturalThe Hoxton Hotel enjoys a larger section of the UK population being of higher social class, who can afford the high prices offered for the meal and accommodation services provided. The Hotel also offers the modern amenities and innovative technologies such as the wireless network, which is a hot cake for the up-coming generation. It therefore means that the younger generation form a promising class of customers for the hotel (Lazzeroni et.al, 2013). TechnologicalTechnology has played a pivotal role in ensuring the competitive advantage for the Hoxton Hotel. This is because the hotel offers a wireless network in the rooms, which has acted an attractive feature for many customers (Yang, Flynn & Anderson, 2014). EnvironmentalThe hotel has a public responsibility to ensure a sustainable use of the environment. There are policies which have a legal binding for the hotel, especially regarding waste disposal and management (Brigade, 2014). LegalThe Hoxton Hotel complies with all the labour policies in the UK, as well as international standards by scheduling manageable workloads for its staff (Hoque, 2013. Key Industry Trends and Level of Overall Competitive Rivalry Having emerged as a leading hotel in the United Kingdom for three consecutive years implies major achievements for the Hoxton Hotel. There are many factors which contributed to the hotel’s competitive advantage (Hulbert, Gilmore & Carson, 2013). For instance, surveys have indicated that Hoxton Hotel is one of the most popular with relatively lower rates. Compared to other major hotels in the UK, Hoxton offers lower prices for high quality services for not only delicious meals, but also the comfortable accommodation rooms. The lowly charged rooms include some of the publicity-garnering ?1 per night, among other facilities that remain affordable to the customers. In the hotel industry, the location of the business forms a critical aspect of its usefulness to the intended clients. This is because the accessibility depends on how far or close the facility is located from other public utilities, such as roads, hospitals, as well as other sources of entertainment, including natural features (Porter & Shaw, 2013). Considering the location of Hoxton Hotel in the United Kingdom, the hotel remains highly competitive for its Shoreditch location. The presence of the Shoreditch around the hotel acts as a point of attraction to many clients, who according to surveys, have affirmed that they experience a double benefit when they visit the hotel. Their double reward is owing to the fact that their stay in the Hoxton Hotel gives them an opportunity to enjoy the beautiful scenery at the hip Shoreditch. The room design is also another significant factor that is responsible for the high competitive advantage. According to the reviews done by most customers in Hoxton and other hotels, the room design is a central factor, which determines the customers’ choice to stay in a hotel. Based on this knowledge, Hoxton Hotel has properly designed, physically attractive and more appealing to most customers’ accommodation demands. Their appealing nature is associated with the fact they have relatively more luxury, than what most customers’ often expect. For instance, customers have free access to milk in the fridges, various options for a cold snack, and well balanced diet during breakfast. The rooms are supplied with a system of free wireless internet service. The customers who have laptops and other internet enabled devices have free access to the internet at an unlimited rate, for as long as they stay in Hoxton Hotel. Moreover, the hotel rooms have some of the most comfortable beds, with the bedding materials displaying high standards of hygiene. Customer reviews conclude that according to their assessment, they found no source of discomfort during their stay at the 4-star Hoxton (Ryan, 2013). These reviews from customers also recognise the high aesthetic value of the hotel environment, noting the 2VVV Golfs forming a snug at the Hoxton’s entrance. Despite the strong competitive rivalry from the other hotels in the UK, Hoxton banks on its less costly products and services, the beautiful scenery located around the hotel, among other luxurious services including the free wireless internet offered in the rooms to maintain itself at the top of competition (Ryan, 2 013). Internal Analysis through a Resource Audit and Core Competency Analysis In order to establish whether a business is strategically positioned to meet its objectives, it is a business requirement to conduct Internal Resource Audit (IRA), in which the management determines the available resources and how they can contribute to the achievement of the set goals of and objectives.Clean External and Internal EnvironmentsSince its foundation, the Hoxton Hotel has thrived on a good reputation for its cleanliness, both in the internal and the external environments. The high standards of hygiene that have formed the brand’s reputation have resulted into improved confidence among customers, who trust the safety of their meals as well. It is a common belief that clean environments have safe products for human consumption (Smith, 2013). This belief has been a primary motivating factor for even parents with younger children to use the facility for the available child friendly meal toys. Consequently, there has been a trend of increasing number of customers over the past years, which have led to an increase in revenue generation for the hotel.Safe FoodsHoxton Hotel has shown historical commitment to ensure that they serve safe meals and beverages to their customers (Smith, 2013). The process of ensuring safe foods and beverages at the hotel is a collaborative work between Hoxton and its suppliers, who take an active role in monitoring, tracking and testing different ingredients used in the production and processing of such food items (Smith, 2013). The food and beverage safety is a comprehensive process program in the hotel operations, that not only ensures food and beverage safety, but also all other promotional items. Based on critical analysis of the hotel’s safety standards, it is evident that Hoxton Hotel is in compliance with the government’s standards, and in some cases above them. The extra effort invested to ensure additional food safety is aimed at maximum consumer protection, as a core obligation of the business to the customers. Similarly, it is the responsibility of all the staff members to notify the relevant authorities in case of any safety issue, so as to maintain safe food as a resource (Smith, 2013). The rooms at the Hoxton Hotel are comparable to the mothership at the Shoreditch. The rooms designed to prioritise the customer’s comfort through adequate space. Just like stated in the above discussion, the rooms are among the most captivating facilities at Hoxton Hotel. With special designs to ensure customers’ comfort, they are spacious to permit free movement as necessary. In addition to the adequate space available, the rooms provide a refrigeration facility, which creates for storage of basic beverages and snacks (Smith, 2013). For instance, customers can always access the free milk provided in the fridge, other cold snacks as well as a variety of breakfast meals. Moreover, the rooms also incorporate an aspect of the modern technology, in which the management supply free internet connection to the customers through a wireless platform. Application of the Ansoff’s Matrix Based on their financial ability, the Ennismore Capital has ?100 million for the expansion idea. Considering the level of risk, it is important to acquire a deeper comprehension of the existing markets and the new markets, as well as the new products and new ones. In the UK for example, there are many expansion ideas, each with a varying level of risk, depending on whether the idea involves the introduction of new products or use the existing ones. Similarly, the levels of risk also depend on whether the expansion involves operations with the current market, or entry into a new market (Gianos, 2013). Hoxton Hotel has maintained a leading role in offering meals and accommodation services in the UK, and can boast of adequate knowledge in the sector. Furthermore, the business has involved the provision of one particular goods and services, during which the management has acquired all the basic and technical information required to run a successful business in the hotel industry. Having been located in the UK, the hotel also has a better understanding of the market structure and operations dynamics, including the requisite competitive advantage over their rival hotels within the region. Conclusion Based on the findings, it is evident that there is lower level of risk involved in an expansion idea, which involves opening new branches of the hotel, offering similar services in different parts of the country. On the other hand, there is higher level of risk involved in an expansion idea, in which the hotel has to penetrate new international markets, offering similar services, or introducing new products. Considering the Ennismore Capital’s concerns over the level of risks involved, it would be most appropriate for Hoxton Hotel to consider adopting a local expansion of the hotel offering similar services within the UK. While expanding the business within the UK, organic method of business growth would be the most appropriate. This is because the method involves minimum investment of external capital, since it relies on the existing business capital. Organic growth originates from the existing business, and has a higher chances of fast growth due to the fact Hoxton Hotel has ready market information and investment strategies. Summary of Recommendations The Hoxton Hotel has earned its place in the top ranking of hotels for offering satisfactory services to its clients during the course of the recent past. Plans of expansion by the management can be a source of its further advancement, or can lead to its decline in the hotel industry. In order to keep the business at a higher niche, it is important that the management consider a local expansion within the UK, by dealing in the same meals and accommodation services. This shall help in acquiring further stability and popularity in the native country, before further penetration into new markets across the borders. The Ennismore Capital should aim at minimum cost of the expansion, as a base of gaining a stronger investment base for a more advanced expansion in the future. This can be achieved through adoption of organic growth, which shall utilise the existing business resources such as ideas, market information and capital. References Agencies, I. H. S. (2013). Let’s Go London, Oxford, Cambridge & Edinburgh: The StudentTravel Guide. Avalon Travel. Brigade, L. F. (2014). London Fire Brigade-Incident Archive 12085. people. Field, C. D. (2013). The Allan Library: A Victorian Methodist Odyssey. Bulletin of the JohnRylands Library, 89(2), 69-105. Gianos, J. F. (2013). A Brief Introduction to Ansoffian Theory and the Optimal Strategic Performance-positioning Matrix on Small Business (OSPP). Journal of Management Research, 5(2), 107-118. Glykas, M. (2013). Fuzzy cognitive strategic maps in business process performance measurement. Expert Systems with Applications, 40(1), 1-14. Hoque, K. (2013). Human resource management in the hotel industry: Strategy, innovation and performance. London: Routledge. Hulbert, B., Gilmore, A., & Carson, D. (2013). Sources of opportunities used by growth mindedowner managers of small and medium sized enterprises. International Business Review,22(1), 293-303. . Lazzeroni, M., Bellini, N., Cortesi, G., & Loffredo, A. (2013). The territorial approach to culturaleconomy: New opportunities for the development of small towns. European PlanningStudies, 21(4), 452-472. Porter, L., & Shaw, K. (Eds.). (2013). Whose Urban Renaissance?: An international comparisonof urban regeneration strategies. London: Routledge. Ryan, N. (2013). Art and urban renewal: Public and private developments in Las Vegas. The Marketing Review, 13(3), 283-295. Smith, T. (2013). Hotel values in London 2012 and beyond. Journal of Building Survey,Appraisal & Valuation, 2(1), 44-49. Vignali, G. (2014). The mix map modelling approach: research application-a thought for the service industry. International Journal of Business and Globalisation, 12(1), 75-81. Yang, J., Flynn, J., & Anderson, K. (2014). E-business application in the hospitality industry: A case study. Communications of the IIMA, 3(1), 1.

The Impact of Social Networking

Since the new millennium occurred, social networking sites have been popping up everywhere, from Friendster, to MySpace, to Facebook. Setting apart the old way of communicating, by telephone, letters, and in person is having a negative impact on us. People young and old have found themselves addicted to well, basically themselves. People post pictures of themselves, update their status constantly and write blogs hoping someone else will credit it. With all of that said, these social networking sites seem to be causing more bad than good. Teenagers are a vast majority of those using these sites. Do social networking sites hurt teenagers? People of all ages use social networking sites to keep in touch with friends and family. Not everyone can see someone on an everyday basis, nor call them every day. Being able to talk to people in your life all at one time is a great idea. Meeting new people is an advantage also. Finding those who have the same qualities and hobbies as you can make an instant friendship. â€Å"Researchers say social-networking sites are shortening attention spans, encouraging instant gratification, and making young people more self-focused. (What Impact) By being on the internet so often teenagers are accustomed to caring more about themselves than anything else. â€Å"A large majority of teens (71%) have established online profiles† (Teen Internet). If 71% of teenagers have an online profile, and researchers say it is shorting their attention spans, what is that to say about our future? Social networking sites are more about me me me than keeping in contact, as if the whole thing was just a popularity contest. This constant attention battle takes a toll on the brain, â€Å"A British neurologist warns that extended use of the sites actually rewires the brain, causing teenagers to require constant reassurance that they exist† (What Impact). Thus why they check and update their profiles multiple times a day. Social networks in a way make it seem like your living in a small town or village, where everyone around you knows every aspect of your life. But because we purposely want that, it is making us more concerned with ourselves. Most of these people teenagers talk to in the irst place are people they see almost every day at school, work, and etc. Even if they conversed with someone during the day, they still continue to talk to them on the internet. Being able to keep in contact with friends and family is very important. Right now in our time people use the internet all of the time to talk to friends and family â€Å"The current generation is never unconnected. They’re never losing touch with their friends† (Thompson). With the fast pace life style teenagers and young adults face, the internet is an ideal way to keep up to date with all the things happening around you. Especially for college students does this come in handy, being able to contact someone with the click of a button, while also writing a paper or doing homework. Multi tasking plays a large role in the success rate of social networks. While on the telephone with on person, it can be hard to focus on doing something else but when you are on the computer you can talk to multiple people at once while still doing other activities. Socal networks can also help you to find people you have not seen in years. They have search engines within, so finding an old class mate or an old friend from your kindergarten class is not a problem.

Organic lab. Comparison of alkanes and alkenes Essay

1. Volatility of methane, hexane, and paraffin Substance Methane Hexane Paraffin wax Observations Colorless gas, with a smell of sweet burnt alcohol. Clear, colorless liquid. Alcoholic smell, light but pungent. White, oily (waxy) solid. Very malleable, odorless. 1. Solubility of hexane and paraffin in water Substance Hexane + water Paraffin wax + water Observations Hexane when shaken with water does not dissolve. We can tell so because even though both liquids are clear and colorless, we can see a clear line which distinguishes one liquid from the other. The hexane floats right above the water, never mixing, and we can see the line of separation. Paraffin wax when shaken with water also does not dissolve. Even when finely ground, the solid pieces of wax float throughout the liquid and eventually deposit on the bottom of the test tube, never mixing with the water. 1. Combustibility of methane, hexane, and paraffin wax Substance Methane Hexane Paraffin wax Observations When the lighted splint is inserted in the test tube filled with methane, the flame quickly extinguishes itself, with a small spurt of black smoke. Right after, water vapour coats the walls of the test tube. Therefore, combustion occurred, since the water vapour means that H2O and CO2 are produced as bi products. The combustion almost complete, but not quite, since the black smoke suggests that a small amout of noxious CO and carbon were also produced. When the lighted splint is applied to the basin full of hexane, the whole surface of the alcohol catches fire (combusts) and a big flame forms, which lasts circa 5 minutes. As the fire blazes, some black smoke rises from it, and the walls of the evaporing basin become first light brown, and then progessively a darker shade of brown. This is the soot collecting on the basin. Therefore, a incomplete combustion occurred, in which the bi products of CO and carbon were released. Indeed, the soot is the amount of carbon produced by the combustion. The lighted splint does not cause the paraffin wax to combust. When applied, the heat of the fire of the splint causes the wax to melt, but not catch fire itself. This because the wax is in the solid fase, and so does not combust. It would need a candle wick, a piece of yarn inside the candle which catches fire and helps the candle melt. Part II – Comparison of alkanes and alkenes 1. Reaction of the double bond Substance Hexane + dilute sulfuric acid + potassium permanganate Hexene + dilute sulfuric acid + potassium permanganate Observations When the fucsia potassium permanganate is added to the clear hexane and sulfuric acid, the whole solution turns fucsia, as one would expect. Since there is no color change (the fucsia just happens to be the predominant color) no reaction occurred. When the fucsia potassium permanganate is added to the clear hexane and sulfuric acid, initially the whole solution turns fucsia. However right after there is a color change and the solution goes from fucsia, to light pink, to clear again. We can tell from the color change that an addition reaction occurred. 1. Combustibility of hexane and hexene Substance Hexane Hexene Observations When the lighted splint is applied to the basin full of hexane, the whole surface of the alcohol catches fire (combusts) and a big flame forms, which lasts circa 5 minutes. As the fire blazes, some black smoke rises from it, and the walls of the evaporing basin become first light brown, and then progessively a darker shade of brown. This is the soot collecting on the basin. Therefore, a incomplete combustion occurred, in which the bi products of CO and carbon were released. Indeed, the soot is the amount of carbon produced by the combustion. When the lighted splint is applied to the basin full of hexene, the whole surface of the alcohol catches fire (combusts) and a big flame forms, which lasts circa as long as the hexane combustion. As the fire blazes, a lot of thick black smoke rises from it, and the walls of the evaporing basin become first brown, and then progessively a darker until they become almost black. This is the soot collecting on the basin. Therefore, a incomplete combustion occurred, in which the bi products of CO and carbon were released. Indeed, the soot is the amount of carbon produced by the combustion. Since the basin of the hexene was darker than that of the hexane, we can deduce that the combustion of hexene is more incomplete. Part III – Alcohols and Carboxylic acids 1. Oxidation of ethanol Substance Ethanol + potassium dichromate + dilute sulfuric acid Observations When first placed in the water bath the solution turns from orange-yellow to first a light green. The smell is quite alcoholic and strong, pungent. After 5 minutes, the solution has become a darker shade of green, an almost turquoise color. The smell is a bit like a medicine, still a bit pungent (less though) and quite sweet – like cough syrup. After other 5 minutes, the color is now an intense forest green, and the smell is very sugary sweet. 1. Making esters Substance Ethanol + ethanoic acid + concentrated sulfuric acid Observations When first placed in the water bath the solution turns from a warm yellow color to first a light blue-green. The smell is very strong, pungent and unpleasant. After 5 minutes, the solution has become a more intense and dark shade of blue-green. The smell is still acidic and tangy, but now quite sweet. It is not unpleasant anymore. After other 5 minutes, the color is now an a very dark green, almost black, and the smell is almost like lemon pie, tangy but sugary at the same time. It is a nice scent. Data Analysis Part I – Alkanes 1. Volatility of methane, hexane, and paraffin 1. Methane CH4 (g) 1. Hexane C6H14 (aq) 1. Paraffin wax C20H42 (s) 1. Solubility of hexane and paraffin in water 1. Hexane No reaction occurs: C6H14 (aq) + H2O(l) à ¯ C6H14 (aq) +H2O(l) 1. Paraffin wax No reaction occurs: C20H42 (s) + H2O(l) à ¯ C20H42 (s) +H2O(l) 1. Combustibility of methane, hexane, and paraffin wax 1. Methane CH4 (g) + 2 O2 (g) à ¯ CO2 (g) + 2 H2O(g) * 1. Hexane 2 C6H14 (aq) + 19 O2(g) à ¯ 14 H2O(g) + 12 CO2 (g) * 1. Paraffin wax No combustion reaction occurred – paraffin only changes state: C20H42 (s) + heat à ¯ C20H42 (l) Part II – Comparison of alkanes and alkenes 1. Reaction of the double bond 1. Hexane No addition reaction occurred Concentrated H2SO4(l) C6H14 (aq) + KMnO4 (aq) C6H14 (aq) + KMnO4 (aq) 1. Hexene Concentrated H2SO4(l) C6H12 (aq) + KMnO4 (aq) C3H6O2 (aq) + KMnO2 (aq) 1. Combustibility of hexane and hexene 1. Hexane 2 C6H14 (aq) + 19 O2(g) à ¯ 14 H2O(g) + 12 CO2 (g) * 1. Hexene C6H12 (aq) + 9 O2 (g) à ¯ 6 H2O(g) + 6 CO2 (g) * Part III – Alcohols and Carboxylic acids 1. Oxidation of ethanol reflux 3 CH3CH2OH(aq) + 2 K2Cr2O7 (aq) + 8 H2SO4 (aq) + heat 3 CHà ¢COOH(aq) + 2 Crà ¢(SOà ¢)à ¢(aq) + 2 Kà ¢SOà ¢(aq) + 11 Hà ¢O(g) 1. Making esters concentrated H2SO4 CH3CH2OH(aq) + CH3COOH(aq) CH3COOCH2CH3 (aq) + H2O(g) * These reactions are written as complete combustions, but in reality they were incomplete conbustions, as we can tell from the soot (carbon) left behind after the reaction. Therefore the products of these combustions would not only be CO2 and H2O (water vapour) but also the noious CO and Carbon (black smoke and soot). These equations thus do not represent fully the reaction which took place. Conclusion Part I – Alkanes 1. Volatility of methane, hexane, and paraffin The state of methane, hexane, and paraffin wax are gas, liquid, and solid at room STP, respectively. They are all alkanes, and therefore only have Van Der Waal intermolecular forces (they are non-polar, so do not have dipole dipole, and do not have any Hydrogen bonds as well), The stronger the intermolecular forces, the more energy (heat) it requires to break the bonds, the higher the MP. However, even though methane, hexane, and paraffin all have VDW forces, they have very different MP and BP, as seen from their physical state at room temperature. This is due to the difference in surface area of the three alkanes. Van Der Waal forces are stronger in molecules that have a larger surface area: indeed, paraffin wax, which can have a molecular formula of C20H42 to C40H82 which be a much longer chain than hexane (C6H14) which in turn will be longer than methane (CH4). Therefore, paraffin wax will have a higher MP than hexane, which will have a higher MP than methane. 1. Solubility of hexane and paraffin in water Since hexane did not mix with the water (there was a cler line of separation between the two substances) we can concude that hexane is not soluble in polar solutions, (water is the universal solvent for polar solutions). Therefore, hexane is non-polar, as its symmetrical structure (C6H14) would suggest (the dipole moments cancel out). Also paraffin wax did not mix with water. This is due to the fact that also paraffin wax is a alkane, and therefore will also be non polar, because of its symmetrical structure (eg: C20H42) with dipole moments which cancel out. Also, the fact that the wax was solid, and no heat was added to the solution, contrbuted probably to the insolubility of the wax in the water (even polar substances like sugar melt better when heat is applied). 1. Combustibility of methane, hexane, and paraffin wax Methane combusted when the lighted splint was applied. The flame extinguishes itself quickly, and the products CO2 and H2O are formed (water vapour). However, the combustion is not complete, because also some black smoke (Carbon and CO) are produced, since there is not enough oxygen and the carbons in the reactants are not combusted completely. Likewise, also the hexane combusts when the lighted splint is applied (a huge flame erupts). However, the hexane has a more incomplete combustion. We can tell from the substantial amount of soot (carbon) left on the evaporating basin, much greater than the thin black smoke generated from the combustion of methane. The paraffin wax, even though it is an alkane, is in its solid state and therefore does not combust. When the lighted splint is applied, the wax changes state from solid to liquid. Therefore, no reaction occurs, and the products of combustion are not formed (CO2 and H2O, and Carbon and CO). If a wollen wick were to be inserted, then combustion would occur. Part II – Comparison of alkanes and alkenes 1. Reaction of the double bond Hexane did not react with the potassium permanganate, since the color did not change. This because the alkanes are saturated (do not have any double bonds) and therefore cannot perform addition reactions. Hexene instead reacts with the potassium permanganate (KMnO4), aided by the concentrated H2SO4 to form C3H6O2 and KMnO2. We can tell see the reaction visually, for the potassium permanganate is fucsia, and therefore tinges the whole solution of a pink, but after the reaction occurs the solution becomes clear, since the products are different. This because it is an alkene, and therefore unsaturated, so other molecules can add into it to form different products. The carbon-carbon double bond is very reactive. However the alkene could not react with the potassium permanganate without the catalyst H2SO4 to facilitate the reaction. 1. Combustibility of hexane and hexene Hexane and hexene both combust when the lighted splint is applied. They both catch fire, and burn for circa 5 minutes. They both produce CO2 and H2O (water vapour is formed, and moisture is left behind after the fire extinguishes), and also Carbon and CO (black smoke rises from the flame, and soot is left behind on the basin. Therefore, there is not enough oxygen, and the hexane and hexene do not combust completely, generating these noxious, unwanted products. The main difference is that hexene has a more incomplete combustion than hexane, since it leaves behind much more dirt and soot, coloring the basin pitch black, while the hexane only leaves a bit of soot, coloring the basin of a lighter brown. Therefore, the combustion of hexene requires more oxygen than that of hexane, since the amount of oxygen in the atmosphere remains more or less constant. Part III – Alcohols and Carboxylic acids 1. Oxidation of ethanol The oxidation of ethanol is an oxidation of a primary alcohol. The reaction can occur because all the reaction conditions are present: heat, the oxidizing agent (K2Cr2O7 ) and the catalyst (H2SO4). Therefore, the alcohol (CH3CH2OH) first will form an aldehyde through distilling (low ratio of oxidizing agent to alcohol) but then through reflux it will form a carboxyllic acid (CHà ¢COOH). We can notice the reaction occurring by observing the changes in the test tube. Initially yellow-orange, the solution then turns green. Also, we notice a change in scent, from a pungent alcoholic scent, to a sweeter, more pleasant smell. 1. Making esters A reaction occurs when the ethanol and the ethanoic acid, aided by the catalyst H2SO4 and heat, form an ester CH3COOCH2CH3 and water. Also here, the reaction only occurs because the reaction conditions were present: heat and catalyst H2SO4. We can notice the reaction occurring by observing the changes in the test tube. The color changes from a warmer color, to a colder, blue-green color. Also, we notice a change in scent, from a pungent alcoholic scent, very unpleasant, to a fruity, sweet and tangy smell like lemon pie. Indeed, esters are used as artificial flavouring, replicsting the smell of fruits.