Thursday, March 19, 2020
Giotto di Bondone - Father of the Renaissance
Giotto di Bondone - Father of the Renaissance Giotto di Bondone was known for being the earliest artist to paint more realistic figures rather than the stylized artwork of the medieval and Byzantine eras Giotto is considered by some scholars to be the most important Italian painter of the 14th century.à His focus on emotion and natural representations of human figures would be emulated and expanded upon by successive artists, leading Giotto to be called the Father of the Renaissance. Places of Residence and Influence Italy: Florence Important Dates Born: c. 1267Died: Jan. 8, 1337 Quotation from Giotto Every painting is a voyage into a sacred harbor. About Giotto di Bondone Though many stories and legends have circulated about Giotto and his life, very little can be confirmed as fact. He was born in Colle di Vespignano, near Florence, in 1266 or 1267- or, if Vasari is to be believed, 1276. His family was probably farmers. Legend has it that while he was tending goats he drew a picture on a rock and that the artist Cimabue, who happened to be passing by, saw him at work and was so impressed with the boys talent that he took him into his studio as an apprentice.à Whatever the actual events, Giotto appears to have been trained by an artist of great skill, and his work is clearly influenced by Cimabue. Giotto is believed to have been short and ugly. He was personally acquainted with Boccaccio, who recorded his impressions of the artist and severalà stories of his wit and humor; these were included by Giorgio Vasari in the chapter on Giottoà in hisà Lives of the Artists.à Giottoà was married and at the time of his death, he was survived by at least six children. The Works of Giotto There exists no documentation to confirm any artwork as having been painted by Giotto di Bondone. However, most scholars agree on several of his paintings. As an assistant to Cimabue, Giotto is believed to have worked on projects in Florence and other places in Tuscany, and in Rome. Later, he also traveled to Naples and Milan. Giotto almost undoubtedly painted the Ognissanti Madonna (currently in the Uffizi in Florence) and the fresco cycle in the Arena Chapel (also known as the Scrovegni Chapel)à at Padua, considered by some scholars to be his masterwork.à In Rome, Giotto is believed to have createdà the mosaic ofà Christ Walking on the Waterà over the entrance to St. Peterââ¬â¢s, theà altarpiece at theà Vatican Museum, andà the fresco ofà Boniface VIII Proclaiming the Jubileeà inà St. John Lateran.à Perhaps his best-known work is that done in Assisi, in the Upper Church of San Francesco: a cycle of 28 frescoes depicting the life of Saint Francis of Assisi. This monumental work depicts the entire life of the saint, instead of isolated events, as had been the tradition in ââ¬â¹earlier medieval artwork. The authorship of this cycle, like most of the works attributed to Giotto, has been called into question; but it is very likely that he not only worked in the church but designed the cycle and painted most of the frescoes. Other important works by Giotto include the Sta Maria Novella Crucifix, completed sometime in the 1290s, and the Life of St. John the Baptist fresco cycle, completed c. 1320. Giotto was also known as a sculptor and architect. Though there is no concrete evidence for these assertions, he was appointed chief architect of the workshop of Florence cathedral in 1334. The Fame of Giotto Giotto was a much-sought-after artist during his lifetime. He appears in works by his contemporaryà Danteà as well asà Boccaccio.à Vasari said of him, Giotto restored the link between art and nature. Giotto di Bondone died in Florence, Italy, on January 8, 1337. More Giotto di Bondone Resources Painting of Giotto by Paolo UccelloBooks on Giotto include Giottobyà Francesca Flores dArcais Giotto(Taschen Basic Art)by Norbert Wolf Giotto(DK Art Books)byà Dorling Kindersley Giotto: The Founder of Renaissance ArtHis Life in Paintingsbyà DK Publishing Giotto: The Frescoes of the Scrovegni Chapel in Paduaby Giuseppe Basile Giotto di Bondone on the Web WebMuseum: Giotto Extensive examination of Giottos life and work by Nicolas Pioch. Renaissance Art and Architecture
Tuesday, March 3, 2020
How to become a kindergarten teacher
How to become a kindergarten teacher As far as teaching careers go, the idea of being a kindergarten teacher seems very appealing. The students are young, not yet subject to the social pressures of middle and high school, and eager to learn about the world. Maybe you see yourself singing songs and helping kids take those tentative first steps on their educational road. But while the job does include those things, the idealized vision of singing about ABCs isnââ¬â¢t the whole picture. Kindergarten teachers are educators first and foremost, and have the daunting task of making sure that many studentsââ¬â¢ first formal classroom helps set them up for a good education later on. What does a kindergarten teacher do?Because of the basic nature of what early elementary school educators teach, there can be misconceptions about how ââ¬Å"easyâ⬠it is to be a kindergarten teacher. Sure, they typically donââ¬â¢t teach advanced calculus, but they do need to be able to teach in a variety of subject areas, while balanci ng young studentsââ¬â¢ complex needs for social and interpersonal development. A kindergarten teacherââ¬â¢s duties may include:Teaching lessons and basic academic skills across different disciplines (reading, writing, math, science, etc.)Managing classroom behaviorPlanning lessons and curriculumDeveloping educational play activitiesKindergarten teachers can be found in any elementary-level school, including public schools, private schools, or magnet schools. The school week is typically a straightforward number of daytime hours, but the job may also require additional time spent in the mornings, evenings, and off-hours to prepare for school, participate in professional development, or oversee extracurricular activities/school programs. Depending on how the school is structured, kindergarten teachers may have one main class per year, or two (morning and afternoon sessions).What skills do kindergarten teachers need?First and foremost, kindergarten teachers need to have a balance between educational skills and people skills, given that their students may have yet to master a number of life skills and may have a broad variety of needs and skill levels. Here are some of the core skills youââ¬â¢ll need as a kindergarten teacher:Teaching Skills:à For many students, the kindergarten classroom may be the first place theyââ¬â¢ll encounter formal lessons on reading, writing, etc. A kindergarten teacher needs to be able to teach the basic building blocks for students with different skills and abilities.Kid-Friendliness:à If you donââ¬â¢t like kids, then spending all day, every day handling the needs of 5ââ¬â7 year olds just may not be the right teaching career for you. The job definitely requires a good measure of patience and enthusiasm for working with young kids- and all their quirks.Creativity:à Kindergarten is special because it mixes in play and hands-on activities before students start to move on to more formal classes in later grades. A ki ndergarten teacher should have a flair for coming up with fun, creative ways to use educational concepts in the classroom.Organizational Skills:à Kids can bring chaos, especially in large groups. The adult in the room should not also bring chaos. Organizational skills are a cornerstone of any teaching profession, and being able to organize and efficiently manage a classroom full of little kids is an immensely useful skill unto itself.What do you need to become a kindergarten teacher?Unlike preschool teachers, who may not need a four-year degree, becoming a kindergarten teacher typically requires a four-year degree in early childhood education. Many teachers also go on to receive a masterââ¬â¢s degree as well. Public school kindergarten teachers are required to be licensed, but this step is not necessarily required for private school teachers. You should consult with your stateââ¬â¢s licensing policies, as well as those of your target school/district to see what the specific requirements are.How much do kindergarten teachers get paid?According to the U.S. Bureau of Labor Statistics, the median annual salary for kindergarten teachers is $55,490. This can vary depending on the teacherââ¬â¢s experience and the type of school.Whatââ¬â¢s the outlook for kindergarten teachers?This is a field that will continue to grow (or at least maintain) given that kids are a continually replenishing natural resource and will always need quality teachers to guide them through those early educational steps. The U.S. Bureau of Labor Statistics expects that the demand for kindergarten teachers will grow by about 6% through 2024.
Saturday, February 15, 2020
New Public Management in the UK Essay Example | Topics and Well Written Essays - 2250 words
New Public Management in the UK - Essay Example This research will begin with the statement that the traditional model à ¿f public administration is based on the bureaucracy theory. It is characterized as "an administration under the formal control à ¿f the political leadership, based on a strictly hierarchical model à ¿f bureaucracy, staffed by permanent, neutral and anonymous officials, motivated only by the public interest, serving any governing party equally, and not contributing to policy but merely administrating those policies decided by the politicians." The traditional model à ¿f administration was an improvement compared to the earlier one, which was regarded as the replacement à ¿f personal administration with an impersonal system based on rules. Indeed these were central concerns à ¿f philosophers such as Aristotle in ancient Greece, Confucius in ancient China, and Machiavelli in medieval Italy. But the conception à ¿f the activist, bureaucratic state, despite its earlier parallels, is in practice an essentially twentieth century phenomenon. The characteristics à ¿f this bureaucratic state were set out most clearly by the German sociologist Max Weber in 1920, with strong echoes à ¿f earlier writings by the American Woodrow Wilson: "There should be a clear separation between politics and administration, and therefore distinct roles for political leaders (normally elected) and state officials (normally appointed)."Administration should be continuous and predictable, operating on the basis à ¿f written, unambiguous rules.... These principles were easily adapted to bureaucratic structures. A final addition to the traditional model was the application f the insights f social psychology, in a 'human relations' approach which is often contrasted with the scientific management approach, but in practice sought to achieve greater efficiency f performance too, though by paying attention to the need to motivate workers rather than merely control and direct them (Hughes, 1998, 35-6). Unfortunately, the ideal bureaucracy model had never happened in the real life. The critique f the traditional model is based in a comparison f the 'ideal' model f bureaucracy with what happens in real systems f public administration. Due to the limitations, the practice f traditional model resulted in the overlarge government constitution and inefficient political operation in the late 1970's in most developed countries such as UK and USA. Associated with the new development f economic and organizational theories, the idea f New Public Management" (NPM) became more and more popular. Those theories are coherent challenging with the problem f traditional model. The first challenge comes from the market economic aspect, which is concerned with the public choice. The public choice theory argues who is able to make the best choice, the government or the individual Public choice advocates the maximisation f choice by individuals for both individual freedom and efficiency reasons. Dunleavy (1986) describes people are "rational actors" because they always seek the biggest possible benefits and the least costs in their decisions. Meanwhile the bureaucrats in the traditional model will attempt to
Sunday, February 2, 2020
Division of Labour - Now and then Essay Example | Topics and Well Written Essays - 2500 words
Division of Labour - Now and then - Essay Example Its importance is analogous to the various organs, muscles, tendons, veins and cells of the body ââ¬â that each must play its part and coordinate in order for the entire human body to function and live normally. Adam Smith (2003) explained this by positing how division of labor is the foundation of the wealth of nations. In his book, Wealth of Nations, he underscored this by immediately discussing its merits in the very first chapter of his work, which essentially pointed to the fact that such division of work is the reason for the increase in productiveness of labor and, henceforth, a countryââ¬â¢s wealth. Division of Labor in History There are so many explanations that seek to define the roots of division of labor. For example, Karl Marx (2007)in the Capital, stated: The foundation of every division of labor which has attained a certain level of development, and has been brought about by exchange of commodities, is the separation of town from country. One might say that the whole history of society is summed up by this antithesis. (p. 287) Marxââ¬â¢s theory emphasizes a sociological characteristic wherein an economy is portioned into independent firms and industries. Perelman (2000) demonstrated this further by commenting that for Marx, ââ¬Å"the conventional social division of labor concerns the organization within the factory [for instance], where the employer divides the work among the employees,â⬠hence it describes hoe work is actually divided up between different workplaces that are, in turn, coordinated by market relations instead of an authority figure within the workplace. (p. 59) Marxââ¬â¢s theory implies that the phenomenon a little bit later than the antiquity and was only fully realized during the modern period when machinery and capitalism had been invented. Other thinkers posit different opinions. Smith, for instance, was bent on the contrasting idea of division of labor as simply the organization and specialization of work w ithin the workplace. If one is to follow this thinking, then division of labor has existed in the ancient times. As previously mentioned, some semblance to it could be identified in the ancient Egyptian and Indian societies. Perhaps the simplest example that could be provided in this regard is that of the family. Since time immemorial, gender or sexual differences had played key roles in the division of labor within it. In ancient China, for instance, this division is considered as an ideal virtue, crucial in maintaining harmonious family relationship. (Gamble 1963, p. 245) Here, husbands dealt with external matters while the wives managed the affairs within the family. Also, figurines from the Classic Maya island site of Jaina in the Yucatan peninsula suggest division of labor based on gender as well. They showed variety of activities, showing women grinding corn, weaving and using pots while menââ¬â¢s were focused on activities that require strength. (McKillop 2004, p. 123) The family also played an important part in the division of labor outside of the domestic realm. One can turn to the example provided by ancient American metalworking. Bruhns and Stothert (1999) recounted that Peruvian smelters were worked by family groups: Men and adolescents would have supplied the lung power for smelting, while other members of the family could break up the ore for charging furnace and later extract the
Saturday, January 25, 2020
LSD (for Chemistry Class) :: essays papers
LSD (for Chemistry Class) Lysergic Acid Diethylamide (LSD) LSD), a potent hallucinogenic drug, also called a psychedelic, first synthesized from lysergic acid in Switzerland in l038. Lysergic acid is a white odorless drug, a component of the mold of ERGOT. Ergot is a product of the fungus Claviceps purpurea. Th e bio-active ingredients of ergot are all derivatives of lysergic acid. LSD is a semi-synthetic derivative of lysergic acid. Thus LSD is an "ergot" - like substance. The drug evokes dreamlike changes in mood and thought and alters the perception of time and space. It can also create a feeling of lack of self-control and extreme terror. Lysergic Acid Diethylamide (LSD) also goes by names like: acid, sugar, Blotter, Sugar Cubes, Blue Unicorn, Acid, Cid, Sid, Bart Simpsons, Barrels, Tabs, Blotter, Heaven ly blue, 'L', liquid liquid, Microdots, Mind detergent, Orange cubes, Orange micro, Owsley, Wedding Bells, windowpane, etc. LSD is very potent: the effective dose is measured in micrograms (ug) -- however, the lethal dose is literally thousands of times that, making the drug essentially non-toxic. LSD is non-addictive, and there have been only a few cases of possible overdose where people ingested extremely large amounts of the drug (Alan et al., 1978; Griggs et al,. 1977). LSD can be administered a number of ways, the most common : orally though paper, sugar cubes, on a piece of gelatin, or by pill ; intravenously or intramu scularly. A standard dose with noticeable hallucinogenic effects is about 100-200 ug. The intensity of the trip is proportional to the size of the dose-- it is interesting to note, though, that the duration of the trip seems to stay the same at higher dos es (Freedman, 1984). Physical effects include drowsiness, dizziness, dilated pupils, numbness and tingling, weakness, tremors, and nausea. Transient abnormal thinking induced by LSD, such as a sense of omnipotence or a state of acute paranoia, can result in dangerous behavior. Long-term adverse reactions such as persistent psychosis, prolonged depression, or faulty judgment have also been reported following LSD ingestion but whether these are a direct result of ingestion is difficult to establish. Althoug h LSD is not physiologically addicting, the drug's potent mind-altering effects can lead to chronic use. In the 1960's LSD use was widespread among people who sought to alter and intensify their physical senses; to achieve supposed insights into the unive rse, nature, and themselves; and to intensify emotional connections with others. The drug has been tried as a treatment for infantile autism, for alcoholism, and to accelerate psychotherapy, but no medical use has been established.
Friday, January 17, 2020
Cell Cycle Essay
cell growth, normal functions What occurs in G1 in the cell cycle? Cell cycle What is the series of events that cells go through as they grow and divide? G1 What is the longest stage of the cell cycle called? interphase During what stage does the G1,S,and G2 phases happen? Mitosis During what phase of the cell cycle does mitosis and cytokinesis occur? Mitosis During what phase of the cell cycle does cell division occur? S (synthesis) During what phase of the cell cycle is DNA replicated? G1 During what phase of the cell cycle does the cell grow? G2 During what phase of the cell cycle does the cell prepare for mitosis? 4 How many stages are there in mitosis? Prophase, metaphase, anaphase, telophase Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase G1, S, G2, M Put the following stages of the cell cycle in order: G2, S, G1, M Cell grows, DNA replication, cell prepares for mitosis, cell division Put the following actions in order: DNA replication, cell grows, cell division, cell prepares for mitosis. For efficiency, the process would take too long if it was bigger Explain why cells donââ¬â¢t just continue to grow larger as organisms grow larger. Why do cell divide? (Write in complete sentences) DNA replication What occurs in S phase of the cell cycle? cell prepares for mitosis What occurs in G2 phase of the cell cycle? cell division What occurs in M phase of the cell cycle? nuclear membrane disapears, spindle fibers form chromosomes condense What occurs in prophase phase of the cell cycle? chromosomes line up at equater What occurs in metaphase phase of the cell cycle? sister chromatids pull apart What occurs in anaphase phase of the cell cycle? chromosomes have separated/ ribosomes begin to form What occurs in telophase phase of the cell cycle? Interphase- G, S, G2 normal cell growth/prep for division Missing from this are Interphase and Cytokinesis. What are they, and when do they occur? (Interphase) physical splitting of the cell Missing from this are Interphase and Cytokinesis. What are they, and when do they occur? (Cytokinesis) D Identify whether they are haploid (H) or diploid (D): cells at end of mitosis H Identify whether they are haploid (H) or diploid (D): cells at end of meiosis D Identify whether they are haploid (H) or diploid (D): liver cell H Identify whether they are haploid (H) or diploid (D): sperm H Identify whether they are haploid (H) or diploid (D): egg D Identify whether they are haploid (H) or diploid (D): skin cell H Identify whether they are haploid (H) or diploid (D): gamete D Identify whether they are haploid (H) or diploid (D): somatic (body) cell 1 copy of every cell What is a haploid? 2 copies of every cell What is a diploid? 46, 23 Human cells: diploid # ____ haploid #_____ 1. crossing over/ mixing DNA from parents 2. produce gamets Explain how meiosis increases genetic diversity in 2 different ways: 2 # cells produced in Mitosis 4 # cells produced in Meiosis replace cells+get bigger Reasons for occurrence in Mitosis making gametes for sexual reproduction Reasons for occurrence in Meiosis 1 # of divisions in Mitosis 2 # of divisions in Meiosis no Includes crossing over (Y/ N) Mitosis yes Includes crossing over (Y/ N) Meiosis somatic Kind of cells using it (Mitosis) gamets Kind of cells using it (Meiosis)
Thursday, January 9, 2020
Supply Chain Management Logistics Insights A Reflection
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