Thursday, December 26, 2019

Pure Substance Definition and Examples

In chemistry, a pure substance is a sample of matter with both definite and constant composition and distinct chemical properties. To avoid confusion, a pure substance is often referred to as a chemical substance. Examples of Pure Substances Examples of pure substances include chemical elements and compounds. Alloys and other solutions may also be considered pure if they have a constant composition. WaterDiamondGoldTable salt (sodium chloride)EthanolBrassBronzeSaline solution Examples of Substances That Are Not Pure In general, any heterogeneous mixture is not a pure substance. If you can see differences in the composition of a material, its impure, at least as far as chemistry is concerned. RocksOrangesWheatLight bulbsShoesSandwiches Common Definition of a Pure Substance To a non-chemist, a pure substance is anything composed of a single type of material. In other words, it is free of contaminants. So, in addition to elements, compounds, and alloys, a pure substance might include honey, even though it consists of many different types of molecules.  If you add corn syrup to the honey, you no longer have pure honey. Pure alcohol could be ethanol, methanol, or a mixture of different alcohols, but as soon as you add water (which is not an alcohol), you no longer have a pure substance. Which Definition to Use For the most part, it does not matter which definition you use, but if you are asked to give examples of pure substances as part of a homework assignment, go with examples that meet the narrow chemical definition: gold, silver, water, salt, etc.

Wednesday, December 18, 2019

Philosophy of Montessori Education - 2683 Words

â€Å"Education should no longer be mostly imparting of knowledge, but must take new path, seeking the release of potentialities.† Discuss the statement with reference to Montessori philosophy. Dr Maria Montessori started her work in the field of education and child psychology, when she had already obtained a doctor’s degree in medicine and surgery. Her scientific training and experience were exceptionally broad based and unique. Her approach to education encompassed the whole development of man from birth to adulthood. The most important contribution of her work, in the present day, is the focussed attention on the fact that no attempt to solve social and moral problems of the society will succeed if it is concentrated only on†¦show more content†¦Dr Montessori believed that for the psychic pattern to reveal itself, two conditions must be fulfilled, first, the environment that he interacts to understand the limit of his universe, second, the freedom to reveal himself. She emphasised that when these two conditions are met, the psychic life of the child will not reach its potential and his personality will be stunted. Dr Montessori strongly felt that, the work of man on the earth is related to his spirit, to his creative intelligence, therefore this spirit and creative intelligence must be the fulcrum of his existence, and of all the workings of human body. It is about this fulcrum, the behaviour and physical economy is organised. Dr Montessori says that the whole man develops within this â€Å"spiritual halo† and therefore first care given to the new-born babe, over riding all others, must be a care for his mental life, and not just for his bodily life. Dr Montessori described the time line of 3 yrs from birth, as the period of ‘Spiritual Embryo’, and all the non-physical qualities namely his intelligence, temperament, personality, spirit and soul develop in this stage. Dr Montessori describes that development of child is due to an unconscious power, a vital force, she borrowed a word ‘horme’ to describe this vital force, which is similar to the force thatShow Mor eRelatedMontessori vs. Traditional Education Essay1133 Words   |  5 PagesEducation is very important especially in this day and age. What school one attends and how they perceive school to be is a huge factor in one’s life success. There has been research done in the past few years proving that students who receive a Montessori education will prosper academically more so than those who receive a traditional education (Ryniker and Shoho, 2001). Traditional schools typically follow teacher based philosophies and the Montessori education is student centered. On average,Read MoreQuestions On World Philosophy By Plato, Maria Montessori, And John Dewey1276 Words   |  6 PagesWorld Philosophy Paper Mikala: I ask you this, what is Knowledge? Plato: Knowledge is Virtue. Maria Montessori: Knowledge is what we observe. John Dewey: Knowledge is the active adaptation of a person based on their environment. This is an example of the Socratic dialog laid out by Plato. Plato was a philosopher and educator whom believed that education was the key to society. As a student, I realize how my education was impacted by philosophers such a Plato, Montessori, and Dewey. As a futureRead MoreMontessori : Born On August 31, 31 Years Old At The Age Of 61374 Words   |  6 PagesMontessori was born on August 31, 1870 in Italy. Her father, Alessandro Montessori, 33 years old at the time, was an official of the Ministry of Finance working in the local state-run tobacco factory. Her mother, Renilde Stoppani, 25 years old, was well educated for the times and was the great-niece of Italian geologist and paleontologist Antonio Stoppani. While she did not have any particular mentor, she was very close to her mother who readily encouraged her. She also had a loving relationshipRead MoreChild Development1167 Words   |  5 PagesIntroduction The Montessori method of education is one of the very unusual approaches of educating young children that has been based on the experiences and research of educator and physician Maria Montessori (1870–1952). The method basically arose from what Dr. Montessori’s discovered and named it the â€Å"the child’s normal nature† back in 1907 (Montessori, 1972). This happened during one of her experimental observations with young children who had been given the freedom they need d in an environmentRead MoreMaria Montessori1367 Words   |  6 PagesMaria Montessori Maria Montessori was a famous doctor and teacher; she was the first woman to graduate from the University of Rome La Sapienza Medical School, and she was one of the first female physicians in Italy. Montessori worked with children for most of her life; teaching them, observing them, and taking care of them; her theory was: â€Å"Children teach themselves if only we will dedicate ourselves to the self-creating process of the child (Gordon and Brown 13-336).† She believed thatRead MoreLearning Is Viewed As One Of The Most Important Interactive Activities1643 Words   |  7 Pagesin-depth background of John Dewey and Maria Montessori, and compare their theory and practice in education. John Dewey was born October 20, 1859 in Burlington, Vermont, famous educator of the 20th century. Dewey was known as an academic philosopher and educator at several universities from 1884 to 1930. Being an advocate of educational reform, Dewey founded an experimental elementary school in 1894, written over 1,000 pieces ranging from philosophy, psychology, educational theory, politics, cultureRead MoreReview of the Montessori Method1375 Words   |  6 Pagesâ€Å"The Montessori Method† Review Paper Lisa Ahlgrim National Louis University Maria Montessori was a visionary woman, passionate about providing quality education to all children. Born in 1870, at a time where few women attended college and were not expected to work in any area other than teaching, Maria grew up determined to become a doctor in spite of society, and even her father’s reservations. She was not accepted into the University of Rome, but with her spirit of perseverance, Maria gainedRead MoreMaria Montessori1086 Words   |  5 PagesThe Montessori Philosophy Maria Montessori (1870-1952) was truly a radical in terms of her philosophy regarding children and the fact that she was putting it forward at a time when children were most often thought of as extensions of their parent, their parents beliefs and culture, and a creature to be shaped in ways that would create an appropriate and successful adult based on those beliefs. The collective consciousness regarding childrearing was that it was important to replicateRead MoreHow John Locke Inspired Maria Montessori1459 Words   |  6 Pagesmother was a simple tanners daughter. Both his parents were Puritans and as such, Locke was raised that way. His early life was spent at home in the country, where he was taught by his father; this explains why he favored the tutorial form of education. Early Adulthood In 1647, John Locke enrolled in Westminster School in London where he earned the distinct honor of being named a â€Å"Kings Scholar†, a privilege that went to only select number of boys and paved the way for Locke to attendRead MoreEducational Approaches The Froebel And Montessori Methods1577 Words   |  7 Pagestopic of education and over the centuries of history as our society figures out just what it expects from the system of education. The purposes of this research paper will be to summarize and compare/contrast two different educational approaches the Froebel and Montessori Methods. This paper will not definitively say which approach is overall â€Å"better† just give overviews and detail what ideas seem to be consistent in educational approaches. Starting first with the Froebel Method the philosophy that developed

Tuesday, December 10, 2019

Land Bridge Theory and Watercraft Migration Theory free essay sample

According to the Asian Migration Hypothesis in the text the Asians migrated to North America started approximately 30,000 years ago. Acosta’s theory was that Asians crossed through Beringia which is a huge subcontinent that used to exist 70,000 to 10,000 years ago due to the glaciers locking up massive amounts of water, which allowed for a lush treeless, grassland easily passable but separated by the Bering Straits today. Although Acosta’s theory is the most acknowledged today due to archeology, physical anthropology, DNA analysis, and linguistics other theories arose. The Beringia Theory or commonly called the Land Bridge Theory was mostly composed of the artifacts from the Group of Asians known as the Clovis culture. The people of the Clovis culture were big game hunters that followed their game into North America across the land bridge; the problem with this theory is due to new carbon-dating methods showed that their migration was considerable later then thought. We will write a custom essay sample on Land Bridge Theory and Watercraft Migration Theory or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Due to this evidence it does not give them enough time to populate the entire hemisphere, so this supports an alternate theory of a coastal migration. The coastal migration know as the Watercraft Migration Theory was a better hypothesis due to the fact people could move down the coast by water much faster, and also have a better and more reliable source of food, such as animals from land and water and plants. There are multiple other theories with evidence to back them up but bottom line is no one will ever know what took place because we were never there and everyone will always have there ideas. References Faragher, John, M. , Buhle, Mary Jo, Czitrom, Daniel, and Armitage, Susan H. Out of Many: A History of the American People. 5th Edition. Upper Saddle River, New Jersey, 07458

Tuesday, December 3, 2019

Sun King Brewing Company

Strengths Sun King Brewing Company is a small, family-friendly business. The co owners of the company have an inspiring story on how they started it. Dave Colt and Clay Robinson were restaurant workers who had a passion for brewing beers. They also wanted to provide the people of Indiana with a home brew that grew their local economy. These stories inspire many locals to purchase their products and stay true to their brand.Advertising We will write a custom research paper sample on Sun King Brewing Company specifically for you for only $16.05 $11/page Learn More The company has an aggressive marketing strategy that works wonders for it. It holds promotional tours and has a discount Friday, where clients get to sample free beer. Furthermore, the business has a strong public relations policy. It participates in several community events and builds a lot of clout amongst local buyers. In this Brewery, the business culture is quite homey. Employees feel like they are part of something special as they are treated with respect. The organization has also garnered the reputation of being one of the best places to work in Indiana. The company offers life and disability insurance. It also gives workers free meals at least thrice weekly and pays them relatively well.  The key strength in the firm’s product is its freshness. Sun King sells its product to individuals within Indiana, so beer gets to them in a fresh state. This approach is in line with many people’s preferences for organic and freshly made goods. Additionally, the firm is highly creative as it sells a diverse array of specialty beers. The co-founders strive to use a meticulous process that yields consistent products (Yelp 6). Weaknesses The size of the company limits its effectiveness as employees tend to be overworked. A person like Clay Robinson carries out multiple duties such as public relations, marketing, delivery, supplies and equipment management, and even plays the role of a janitor. While multitasking may endear locals to the co owner, it undermines his effectiveness in carrying out all the jobs effectively. This explains why the rate of growth of the company is rather slow.  Some of their beer brands are not popular in the state. A number of customers that have tasted brands like ESB and Wee Mac assert that they are overwhelming. The company finds it difficult to strike a balance between the diverse arrays of tastes within its target market. In an effort to appeal to a larger client base, the organization has made some of its beers bland. The product packaging is also a subject of intense debate. Some of the buyers would like to buy the beer in pints but do not have such an opportunity. Growler fillers are a great way of marketing the product but to keep customers loyal to the organization, it needs to make the beer available in more portable packages.Advertising Looking for research paper on business economics? Let's see i f we can help you! Get your first paper with 15% OFF Learn More Opportunities Beer making can always be improved upon. A series of ingredients such as yeast or malt could be changed in order to make the product more appealing. Some clients may take Sun King beer for its sentimental value rather than its actual taste. In fact, a series of Indiana natives feel that the Brewery does not make the best beer in the state. Since it is relatively small, the organization can continue to experiment and establish a beer that many locals appreciate and love. Additionally, the company has often worn awards for its specialty beers, but the firm’s flagship brands are not as appreciated. Therefore, it needs to improve the taste of its flagship brands as this will elicit positive responses from consumers. The organization ought to consider what its top competitors make and borrow some ideas from them.  Sun King’s operating hours are inflexible and unsound for a Brewer. The o rganization closes during the holidays, after 5pm as well as on Sundays. While these working hours may apply to organizations that do not focus on leisure, the same is not true for Sun King. Craft beer needs to be delivered when fresh, so making it available throughout the weekend is imperative. The firm needs to consider opening on Sundays and closing on Monday. Alternatively, it needs to have a shift system that will make it more flexible. Threats Companies like Upland, which boast of having created the craft beer industry in Indiana, may step up their campaigns on the basis of this advantage. Currently, Sun King is one of the most heavily marketed craft beer makers. It needs to keep up with this momentum if it hopes to maintain its position. Such competitors could reclaim their place as pioneers and thus outsmart Sun King. The option of offering company tours can be borrowed by other competitors as it requires nothing special. Other breweries have larger spaces to accommodate vis iting clients and may also offer satisfactory customer service. This may take away some buyers from Sun King.  Price is one of the key competitive advantages for the Brewery. It offers its house growlers for $5 and then sells them at $6.50 in other premises (Yelp 6). This approach has made the company’s offerings the most affordable craft beers in the state. However, competing on price always makes a business susceptible to price wars. Its competitors may decide to take it on, and they might win due to economies of scale.Advertising We will write a custom research paper sample on Sun King Brewing Company specifically for you for only $16.05 $11/page Learn More Works Cited Yelp. Sun King Brewing. 2013. Web. This research paper on Sun King Brewing Company was written and submitted by user Nakia to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Wednesday, November 27, 2019

Why Should We Honor Our Veterans Essay Essays

Why Should We Honor Our Veterans Essay Essays Why Should We Honor Our Veterans Essay Paper Why Should We Honor Our Veterans Essay Paper A veteran is someone who fought in a war as a soldier, sailor, etc. However, this definition is not close to describing he heroism of these veterans, who lay down their lives for American freedom. Jeff Miller once said, move willingness of Americas veterans to sacrifice for our country has earned them our lasting gratitude. On Veterans Day, we gather to honor those who have served our country, whether it was five years ago, or fifty. Whether they served in the Persian Gulf, or Bosnia, we gather to revere them and give them the respect and the thanks that they deserve. We thank them for protecting us from those who mean to do us harm. After all they have done for us, medals seem insufficient. All veterans deserve to be recognized for their valiant actions. Veterans, who have served in wars, such as Vietnam, the Korean Expedition, and most recently, the war in Iraq, had to spend months at a time, not only away from their family, but also in very dangerous battle zones. In 2010, Sergeant Salvatore A. Giant sprinted through heavy fire to get his squad leader to safety in Afghanistan. He fired at the enemy while running straight through their lines. Like this, they had to be willing to compromise their lives in order to save a fellow soldier or innocent civilian. With every war we have fought, some of these people have died, been wounded or have been driven mad from mental anguish and are forced to relive their traumatic experiences. Veterans are true heroes, and they will always be in the hearts and memories of all Americans. Everyone in the United States should use this one day not as a day to relax, but as a day to honor the veterans who have strives to work towards protecting our freedom. Veterans who willingly put their lives in danger to ensure our freedom, deserve to be recognized as heroes in my eyes, as well as everybody else.

Saturday, November 23, 2019

Prescription Drugs Essays - Pharmaceutical Sciences, Pharmacology

Prescription Drugs Essays - Pharmaceutical Sciences, Pharmacology Prescription Drugs In a recent article, an MNBC correspondent brought up the issue of high prices on prescription drugs. Many of these drugs are special vitamins, as well as supplements that certain peoples bodies lack and need and are forced to buy. This poses a financial problem. If this were to happen in both Canada and the United States, many families in both countries would suffer severely for this medical reason, a reason they shouldnt have to pay for. In some aspects, this is selfish of the government. By leaving these drugs to be overpriced, the government is basically turning a blind eye towards the fact that many of these people are having to spend an extra thousand dollars, maybe an extra thousand dollars they dont have. The prices on these drugs could easily be regulated, but, as stated in the article, the money that these companies receive goes towards research and cures for the treatments these people are receiving. So it comes down to health care. Should the health care system pay for these? While it would solve problems, it would also produce them. People with privatize health care are settled, they put in a certain amount of money each month, and they get these medications along with the system. If a common health care system would pay for these drugs, two things would occur. First, the health cares budget would go down. Not just a little, but it would plummet. Health care coming out of taxes would not be enough, and as a result, taxes would be raised. This is probably the last thing people want. Secondly, many, many people would go away from the deal much richer. Basically, its like asking for everyone else to pay for their problems. So whos to blame? Nobody, really. You cant say its a persons fault for being sick and requiring medical help. Also, you cant expect everyone else to pay for them to get better, a lot of people cant afford higher taxes, and its punishing them. So it is a problem with difficult solutions, but the best solution would be for the government to limit the high prices of these drugs, but at the same time, put more and more money into research for finding a cure for these illnesses. This would solve both problems, and with the budget in both Canada and the United States, this wouldnt pose too many financial problems. Bibliography Source: msnbc.com/news/245699.asp

Thursday, November 21, 2019

Economics of the Environment Essay Example | Topics and Well Written Essays - 2250 words

Economics of the Environment - Essay Example Particular issues include the cost and benefits of alternative environmental policies to deal with air pollution, water quality, and toxic substances, Solid waste, and global warming (Hanely, Shogern & White, 2001). Some of the major projects, which have substantial environmental impacts, is Afforestation of Surplus agricultural land, hydroelectric schemes, Building, or widening roads, constructing a new Airport and Manufacturing cars. All the above projects are likely to generate substantial Environmental costs and/or benefits, and they can be considered as Potential Investment. Potential Investment: A Potential Investment can be defined as the Investment made by an investor for growth (profit) of his/her investments in a firm or in a project. Investors look for evidence that, we can really produce growth in our project, and they look for three important things before investing, excellent growth potential, exceptional return on investment, up to 25% to 45% and a way to get their mon ey out. We have to show them how our opportunity will deliver all three, and doing so will be a potential investment made by an investor in our firm or in a project. A Potential Investment can also be a huge project, which has a substantial impact on the environment. It can be a Hydroelectric project, Afforestation project, Building or widening roads, constructing a new airport, and Manufacturing cars. As these projects, have many impacts such as on environment, for profit of an investor, public convenience and many more. When a project is been started, they are many calculation done for different purpose, such as profit, low initial cost, higher efficiency of the project, easy maintenance, etc... In addition, for doing such calculation different numerical, theoretical, ratio analysis and analytical methods such as CBA (cost beneficial analysis) and CEA (cost effectiveness analysis) are been use. For this assignment, we select Afforestation of surplus agricultural land as our major project, which deals with planting of trees on land that did not carry forest for centuries, i.e. Afforestation is a clear shift in land use of a certain area. Afforestation in form of planting trees and future maintenance is an investment for landowner, and possible forgone revenues from Agriculture need to be included. Afforestation of former arable land will have many positive environmental effects. The change from agriculture to forestry means less input of pesticides and Fertilizers that may possibly leach to ground water reserves and the establishment of habitat for species associated with forest. Forest's also able to better retain nitrogen from arable use in the ecosystem, thereby avoiding eutrophication of water reserves. In this paper, we show how CBA can be used as a decision support mechanism for the location of new (urban) forestland, starting from the multifunctional role of these new forests. We start with a simple presentation of the Cost-benefit analysis (CBA) technique. Key features of these evaluation techniques are that (i) assess the monetary value of all benefits and cost (ii) the issue of discounting and (iii) the decision rules used in CBA. Finally, we apply the CBA to a real life policy problem. We investigate the net benefits per Hectare of combinations of potential forests that meet the surface restriction of 540 ha. We show the importance of including recreation benefits in the evaluation of afforestation projects and more specifically the role of alternative forests (substitutes) in the valuation of one specific Forest. We find that this substitution effect is significant in the decision