Aims and Objectives for Teaching and Learning Essay Example for Free

Aims and Objectives for Teaching and Learning Essay The successful teacher is the armed teacher. Lessons’ plans and repertoire of activities are our arms. In order to achieve genuine communication in the classroom, every lesson should be wisely planned and perfectly provided having balanced variety of activities. The teacher of ESOL must manage the class involving all the students all the time to make them active learners. First of all, the teacher is to create a comfortable atmosphere in the classroom according to TESOL general principles. They are: 1. â€Å"Look after your students. 2. Be a caring person. 3. Raise students\ self-esteem. 4. Give deserved praise. 5. Be yourself.† Every lesson should start with friendly chatting with students in a natural way to give them the opportunity to act in real life and to show them the teacher interest. E.g. Ask them about last weekend at the week beginning. It is absolutely important to pronounce the students names correctly. When having difficulties, we may involve the students in learning their names asking them to explain the name meaning and to correct our pronunciation. Paying attention to every student is a clue to a genuine communication. So, we are to look at all the students in the class. The caring teacher moves around the class as a ‘prowling lion’ to make the students feel encouraged, and changes their focus at the moment the subject of learning is changing. E.g. When talking about nature, move to the window and ask some student to describe the sky, another student to talk about the trees behind the window, and so on. We must care about the seating model of the classroom. Facing with standard rows we need to rearrange the furniture to circle or semi-circle/horseshoe to create the most comfortable communication. If rearranging is impossible the teacher may ask the students to walk around the class to find partners for pair/group work. Also, we can make groups asking one pair to turn round to another pair when seating in rows. We may see the separate tables for groups in some schools. This model is also appropriate as allows the teacher to move around the class prompting and explaining something to the table groups. The furniture arrangement may be dynamic, changing every lesson according to the activities. As to a groupwork, it is one of the best techniques of involving the students into communication. The preferred number of students for the group is five to have the opportunity to of major view because of an odd number. The group of five students is big enough to participate in communicative activities (e.g. role-plays, information/opinion gaps and collaborative work), and small enough for effective interaction. However, we may divide the students into smaller or bigger groups, pairs, and teams according to the activities. When organizing a pairwork/groupwork we should take into account some aspects: †¢ friendship. People in the group are to be pleasant to each other. We can make it clear asking the students to write the confidential lists of their preferences and dislikes; †¢ nationality. Teaching multi-lingual classes we shouldn’t put into groups the students of the same nationality to avoid the using of the mother tongue. †¢ streaming. Weak and strong students are to be mixed in pairs and groups to make cooperative work to be effective and helpful. †¢ gender and status. According to some contexts, we can’t put men and women into one group. Also, teaching business English, we should know the status of our students to be sure in the appropriateness of putting people together. We must always remember about L.T.T.T. as we want to achieve genuine communication. The more students speak, the more they learn how to do it. So, we should decrease our talking to increase the talking of our students. E.g. Explaining the grammar involve the students asking them for their examples of the point. Using the white/black board we must write clearly. It’s possible to print something if keeping a board in order is difficult. The white/black board is quite appropriate instrument for various activities as table filling, games, errors’ correction, etc. Encouragement is the cornerstone of communication in class. ‘No!† may discourage everyone. That’s why we should use the more kind intonation as ‘No, but†¦Ã¢â‚¬â„¢ Frequent use of ‘good’ is also appropriate, as in ‘Good, but†¦Ã¢â‚¬â„¢ Giving a puzzled expression to encourage a student to reformulate the sentence is good practice to keep high level of motivation to communicate. Grammar terminology needs to be minimized as it possible. Bur the teacher must know the grammar to keep the credibility. Encouraging students to learn English outside the classroom develops their receptive and productive skills. As for extensive listening, we can find various authentic materials on the Internet. E.g. news reports, radio podcasts, TEFL listening materials, TV shows, songs, etc. To develop the extensive reading we can build up a library of suitable books in our SAC. We can create the website to involve students in writing their blogs for informal communication. And we can go outside the classroom for speaking in an informal environment. Agency gives students the opportunity to make some decisions about the learning process and keeps them encouraged. Learning journals brings much sense helping the students to communicate freely and creating the dialogue between teacher and student. Questions are very popular in a communicative approach. But we should remember some rules: †¢ don’t address the question to keep the attention; †¢ use ‘wait time’ to encourage; †¢ don’t ask students in fixed order, be unpredictable; †¢ ask everyone equally. Two types of questions, i.e. closed and open-ended, help to activate students’ mind in various ways. The open question is appropriate for the lesson starting to focus the students’ attention on the topic. To manage the students successfully we must differentiate their work according to the abilities by task, by support, or my homework. We must be armed at all points to manage interruptions. For example, to have extra copies of textbooks, pencils, and rubbers in the case they may be forgotten; don’t wait for coming-late people; give an extra explanation for lost-on-point students; deal with personal problems outside class time. To help students to process information we should use a VAK presentation that allows different types of learners to accept the point using their best way, i.e visual, auditory or kinesthetic. Creating the successful classroom let us avoid the problem behavior of the students. Engaged and successful students with raised self-esteem have no t ime and purpose to behave badly.

Drug Identification With Gas Chromatography Mass Spectrometry :: essays research papers

Drugs are used everyday by people in many different ways for many different reasons. Drug testing has become a standard in pre-employment testing, because of the wide variety of drug use in today's society. Drugs tested for by a possible employer include Cocaine (crack), Amphetamines (crystal), Opiates (codeine, morphine, heroin), PCP (phencyclidine), and Marijuana. Gas chromatography/mass spectrometry is used to test hair and urine samples of possible drug abusers or job applicants, and it is the best method for the testing of drug use. Gas chromatography and mass spectrometry are two different methods for identifying chemical substances, and the two instruments have be coupled together to perform a highly complementary analytical function. The gas chromatograph and the mass spectrometer have theories behind how their techniques work, and specific forensic applications for their instrumentation. The history and theory of the gas chromatography started over forty years ago with the invention of the capillary column. The gas chromatograph offers rapid and very high-resolution separations of a very wide range of compounds, with the only restriction that the analyzed substance needs to have sufficient volatility. The theory behind the mass spectrometer is to use the difference in mass-to-charge ratio (m/e) of ionized atoms or molecules to separate them from each other. Mass spectrometry is therefore useful for quantitation of atoms or molecules and also for determining chemical and structural information about molecules. Molecules have distinctive fragmentation patterns that provide structural information to identify structural components. The combination of the gas chromatograph and mass spectrometer is very easy, because both instrument needs to be modified in excess and both are analyzed in the gas phase and have comparable sample levels and temperature ranges. The ! most important feature of the tw o instruments being coupled is that they perform complementary analytical functions.The instrumentation of the gas chromatograph/mass spectrometer is very complex. The instrument's parts include an injector, a carrier gas, a column, a separator, an ionization source, mass separator, and an ion detector. The injector is located on the gas chromatograph and is where the sample gas is injected into the instrument to start the process. The sample gas is then mixed with a carrier gas, which is the mobile phase in gas chromatography. The mixture proceeds into the capillary column where the separation of the sample begins. The capillary column is 15 to 60 meters in length and .25 to

Lord of the Flies: Human Nature Essay

In the novel, Lord of the Flies, Golding has young and innocent children on a remote island to test how human nature works. Golding uses objects such as the conch and the Beast to reflect our society politically and psychologically. The novel shows human’s own illness and human nature. Human nature is unavoidable and can be a source of evil. It is one’s nature to do whatever it takes in order to survive. By trying to survive one’s evil creeps out. Jack and his hunters showed the most evil. The first pig being killed was the first sign of evil. They celebrated the killings and became blood thirsty for hunting. It was human nature for the hunters and the little boys to follow Jack and to try to survive on the island. Evil is an inborn trait that lives inside every one. It is our parents’ job to teach good morals and values when we are young, but evil can not be fully covered up. The children enjoyed the freedom away from rules and adults. As time passes on the island their freedom soon turns into a nightmare and in the end some died. Civilization is not so far from savagery and everyone has some kind of evil lurking about. Even the little innocent British boys have a certain amount of evil in themselves. The kids are used to rules, but they soon realize that rules do not matter anymore. They can not be punished for throwing rocks or pushing a boulder and killing someone. Roger can not get into trouble by adults anymore, so his human nature kicks in and he reveals his evilness. He was able to kill without getting into trouble. The Beast is messing with the kids’ minds and they become crazed little boys. The fear makes them turn into savages and kill to survive. The Beast is like a phobia for the littluns. Beast from the Air arrives and stirs up some more trouble. It confuses them because they realize there are more things to be cautious of. The conch was supposed to be good, but the power of it changes the kids. Jack and Ralph fight about who has the conch and who is the leader. It is human nature for Jack to desire the conch and what is not his. Human nature has a big role in Lord of the Flies and many of the kids can not handle it. Once human nature was revealed many turned into little killers. It was human nature to try to survive and many did live at the end, but at the cost of lives.

Bebop a Controversial Transition to Modern Jazz - 2363 Words

Bebop: A Controversial Transition to Modern Jazz Nathan Marketich Music 0711 Professor Leon Dorsey Recitation TA: Alton Merrell 1:00 December 10, 2010 The decade of the 1940’s was an important era in the history of jazz. The 1940’s was a transition from traditional jazz into modern jazz. Leading this transition was the introduction of the Bebop period in Jazz. Bebop created controversy in the jazz world for being a contradiction to traditional jazz and was widely disliked by many audiences across America. Despite its controversy, Bebop, also referred to as â€Å"Bop,† was one of the most important eras in the history of Jazz. The technical creations by some of Bebop’s greatest musicians influenced future generations of jazz musicians†¦show more content†¦With the leadership of three of the most famous jazz musicians, Charlie Parker, Dizzy Gillespie, and Thelonious Monk, Bebop reached its height in the mid 1940’s. Charlie Parker was one of the most influential and important soloists in Jazz history and was important to the development of the Bebop style. Parker was born in Kansas City, Ka nsas on August 29, 1920. In 1927 Charlie Parker’s family moved to Kansas City, Missouri, an influential center for African American jazz music in the 20th century. The rich musical culture in Kansas City fostered the development of the young Charlie Parker who began playing alto saxophone in 1933. After Parker left school in 1935 he pursued a career as a professional musician in Kansas City and played among various blues and jazz groups. In 1939 Parker visited New York, the national center for the music business at the time, for a year and participated in jam sessions with other musicians. Parker’s time spent in New York left him bored with the clichà ©s of the popular Swing style still very common in America. He envisioned a new style of music, contrary to Swing jazz, that emphasized a new set of techniques. This new style of music which became Bebop would finally reach maturity in the mid 1940’s led by Charlie Parker (Patrick). In December 1942 Parker joined Earl Hine’s big band along with other young jazz musicians such as Dizzy Gillespie.Show MoreRelatedMiles Davis as the Influence of Jazz Essay1777 Words   |  8 Pageswas one of the greatest and most important figures in jazz history. Miles Dewey Davis III was a musician, composer, arranger, producer and bandleader all in one. Davis was at the forefront of almost every major development in jazz after World War 2. He was one of the most influential and innovative musicians of the twentieth century along with Charlie Parker and Louis Armstrong. His versatility landed him at the forefront of bebop, cool jazz, modal, hard bop and fusion (Kirker, 2005:1). His soundRead MoreLangston Hughes: A Poet Supreme Essay1879 Words   |  8 Pagesthe Langston Hughes, the prolific Duke Ellington of black poetry. Hughess output alone is staggering. During his lifetime, he published over eight hundred poems. Moreover, he single-handedly defined blues poetry and is arguably the first major j azz poet. Early in his career he realized the importance of reading his poetry to receptive audiences. When Alain Locke arranged a poetry reading by Hughes before the Playwriters Circle in 1972 in Washington, a blues pianist accompanied him, bringingRead MoreLangston Hughes Research Paper25309 Words   |  102 Pagesafter the freighter became iced in, Hughes read Samuel Butlers The Way of All Flesh, Joseph Conrads Heart of Darkness, and other classic novels. During this time, he wrote fifteen poems, among them, My People, and Three Poems of Harlem, about jazz music, street women, and emotion-charged religion. In a poem entitled F.S. Hughes expresses sadness that a friend he loves has gone away. Inspired by a black piano player in a Harlem cabaret, Hughes wrote The Weary Blues. The musician rocked