Thursday, October 10, 2019

Roles, Responsibilities, and Boundaries as a Teacher

Part 1 Part A (1 & 2) – Roles, responsibilities and boundaries As a Training Consultant (TC) and teacher my main role and responsibilities are to educate and deliver effective training and impart my skills and knowledge in my specialist area which is Childcare. This is needed to support the learner either directly or indirectly and to maintain an inclusive, fair/just and motivating learning environment. I understand that as a teacher I am primarily responsible for the health and safety also the moral and physical welfare of my students/learners.I am also responsible for teaching students with Special Educational Needs. I provide Training to Learners within their workplace which can be either in a nursery, a school, Residential Care setting/Children's home or any setting that looks after and educates children. The qualifications I deliver are Certificate (level 2), Diploma (level 3) Children's and Young People's workforce alongside Functional skills; Maths. English and ICT at l evels 1 and 2, and Employment Rights and Responsibilities (ERR).This I deliver both in the workplace and in the classroom. I am employed in a full teaching role. I am required to perform all aspects of the teaching and learning cycle as outlined in the â€Å"Preparing to Teach in the Lifelong Learning Sector†0 As the teacher I am responsible for following company policies and procedures and for attending promotional events, for example: A Career day at local school . This would be to show our potential students the benefit of taking up training with our company.Whilst attending these kind of events I will need to have an up to date and sound knowledge of my specialist subject and at all times follow the Institute for Learning (IFL) code of professional practice as this may be my first contact with potential learners/students. When delivering the Qualifications I use the teaching and learning cycle which is made up of the following five sections; identifying needs, planning tr aining, facilitating learning, assessment, quality assurance and evaluation. This would also help me to judge the abilities of my students and would be helpful for my own self evaluation. 1.Identifying needs: this will start with the initial face to face contact with potential learners/students which is considered the most important as this will create the very first steps of building a bond with the learner/student. This will be a major step in understanding their needs and recognising their potential. Each learner is different due to different previous experiences. To identify their educational background and level I would form a discussion on what previous knowledge they already have and would facilitate communication in such a way that all learners are encouraged to participate in the discussion.Whilst the process of identifying needs is taking place, there are some boundaries that may affect the process. The lack of information regarding learners' requirements can make the proc ess of assessment very difficult because I do not know the background knowledge of the student before starting an initial assessment and this can have negative effects on the process of assessment. Students/ learners may be mature student. Therefore there may be funding constraints. Nursery managers have to adhere to Ofsted’s ratio requirements so staffing arrangement can be stretched having an affect on visit lengths and times.There are many boundaries to teaching. Liaising with other professionals. When liaising with other professionals I will need to remain professional at all times. I frequently liaise with other teachers within our organisation this will include one of our functional skills teachers. She knows her specialist subject well. When needing expert advice on delivery or assessments relating to functional skills I would ask her. This is to ensure that I have to correct information to pass on to my learner, so I do not put them at a disadvantage.I have to deal wi th eternal professionals such as Learning Links this is a agency that deals with young adults who have had a difficultly finding a job for variius reasons such as acholoca, drug abuse. Part B – Legislation and Codes of Practice The legislation that impacts my teaching are the Health and Safety at Work Act 1974 this Act provides a frame work for all employers and employees outlining their roles and responsibilities to ensure everyone's safety. Equality Act 2010 is a discrimination law that protects people from unfair treatment and creates a fairer and more equal society.Data Protection Act 1998 is a law to protect people's personal information. It is important that I demonstrate that my standards of teaching constantly meet or exceed all Approved Codes of Practice (ACOP) set out by my employers or other professional bodies if compliance is ever called into question. The codes of practice I follow are: Institute for learning (IFL) mentioned above and Early Years and Childcare c ode of practice. A professional code for child carers, providing advice for professionals carrying out their duties and responsibilities within their working role.Firstly, in accordance with Professional practice, members should ensure that no action that they take will be detrimental to the Child's welfare, safety or will hinder the child development. Secondly, members should aim to maintain the highest possible standards of performance, to aim to improve their knowledge, skills and competencies by taking advantage of training. 3As Institute of learning (IFL) points out specific behaviour expected from the member for the benefit of learners, employers, the profession and the wider community. They are as follows: Integrity, Respect, Care, Practice, Disclosure and Responsibility.This is what all members should adhere to, to ensure that good quality teaching is carried out. Thirdly, members should constantly evaluate and reappraise their own methods, policies and practices and keep up to date with current developments in light of changing needs and circumstances. Lastly, member should be aware of the need for confidentiality within their professional practice. Part C – Equality, Diversity and Ways to Promote Inclusion The Department for education and skills have a handout called The learning Journey this is a vital tool for all assessors.This clearly shows the process to follow when meeting with the learner/student for the first time. I need to acquire as much information as possible to identify any support needs of the learners. During the discussion, as a teacher I encourage learners to seek initial and further learning and to use services within the organisation. This is called Signposting. This is when I will direct the learner on where to find additional information, guidance and advice or learning resources. Another service within the organisation is Referral.This is when I will direct them to an outside agency depending on the kind of support they require. If they have mental health issues I would direct them to Children and adolescence mental health service, Portsmouth if they are 18 years of age and under and Health recovery, Solent, Portsmouth, if they are 18 years of age and older If they had alcohol, drug or gambling problems I would refer them to Addction within this organisation they have a specialist team to counsel, support both the individual and those closest to them. Once the learner/ tudent has the correct information and agrees with the referral I would either make the appointment or I would give the learners/ students details to the agency. I would then contact the agency to ensure everything is in order. I would then record details and ensure the learner knows what arrangements have been made. I must not discriminate against a learner and must provide every opportunity for every learner that learning will be achieved. To be able to do this properly I need to have prior knowledge of my students through the init ial assessment process.Facilitate Learning: Within the initial meeting I would then make sure that the learners are on the right programme, checking their eligibility for funding, giving advice, guidance and appropriate information, keep records of discussions and agreements, maintain confidentiality and undertake a Criminal Records Bureau (CRB) check, if required. Being a Teacher is extremely rewarding. The quality of learning the advice and guidance on the programme they wish to undertake is very important.What is also necessary is supporting the students' individual needs, applying and adapting my teaching methods to suit the students' preferred learning styles, level of skill and abilities. In doing this, I would be motivating my students to progress and achieve their desired qualifications. Part D – Core skills Functional Skills consist of Math’s, English and ICT. They provide the foundation of knowledge and skills to enable the learner to function at the required level, confidently and independently in everyday life.For example, they help us recognise good deals when making purchases, in writing a CV or application letter, or when using the internet for emails and online banking. Functional Skills qualifications can be achieved at Entry level, Level 1 or Level 2. Some learners may already have achieved at school but it is still important that the teacher embeds the elements of Functional Skills into the subject. It is important to embed Functional skills into everyday work life. Maths is embedded into everyday tasks such as working out ratios, room measurements and nursery fees.English is embedded into everyday during training sessions and work – based tasks. ICT skills include using computers, using email for communication and word processing. It is important that a teacher has competence of their Functional Skills. If handouts were produced with spelling mistakes or the teacher could not operate a computer, it would cause the learn ers to lose confidence in the teacher and lack of credibility. Part E – Environment I need to create a safe, non-threatening, good atmosphere at all times.To quote from Teaching and Teacher education hand-out from PTLLS course3 â€Å"having a safe, supportive environment provides a foundation for maintaining the productive relationships†. I agree with this statement as I frequently come across this situation with my learners, especially in childcare. If there is not a suitable environment for teaching and giving feedback then the learner remains in the formal stage and will not move into the informal stage where most of the learning takes place. Therefore, this would mean I have failed to empower and motivate the learner.With this in mind 5Maslow's hierarchy of needs clearly states â€Å"that we must satisfy each need in turn starting at the bottom and working our way up† Please see Maslow's triangle below. If the physical, emotional and wellbeing needs are not met then the higher order needs are not considered. So as a Teacher it is important to meet these needs in the first or second meeting and throughout out the length of the programme. I will make sure the learner’s needs are met when planning the initial meeting. Therefore at the same time make sure all parties involved i. managers, supervisors and mentors are made aware and that they agree with the length of meeting and the meeting place for both the learner and I. Part F – Ground rules Ground rules need to be set to establish boundaries for students starting a course, knowing some basics about what is expected during the length of study. In all teaching and training sessions ground rules are necessary to ensure that all learners have the same expectations on how to behave. The ground rules can be established by talking through behavior expectations of the learner and myself.By involving the learner they are more than likely to take ownership and empower the students. Ground Rules that can be : Such as punctuality, mobile phones of or on silent, confidentiality and most of all respect. Parts G and H, Effective Feedback, Engaging and Motivating Learners For every individual there is a variable driving force. Not all students are naturally motivated. Some need to be challenged, inspired and stimulated to learn and see a task through to the end. Not all learners are motivated by the same things some students are motivated by the approval of others or self challenge.To encourage students to become self-motivated, independent learners, as a teacher I can do the following: Give frequent, early,positive and constructive feedback that supports students' beliefs that they can do well. Support learners that need it, keeping in mind their attention span limits and discuss and set together SMART targets. Furthermore, whilst demonstrating all the above and showing respect for the learners/student individuality will in itself be a motivator to learn. Within th e assessment plan you will be making an Assessment decision along with feedback: When giving feedback all learners will need to now how well they are getting on and what they have achieved. I always use the praise sandwich feedback method. This is Praise- Corrective feedback – Praise. This method ‘softens' the impact of the corrective feedback. The key to give effective feedback is to give feedback straight away and to do so with respect, understanding and action. 9As it states in PTLLS handout â€Å"Giving and Receiving Feedback† ‘Feedback is an important communication tool that can improve the way we work with one another. ‘ My organisation requires me to write down feedback on my assessment plans and on formal reviews.Task 3, Part 2 Part A Principles of assessment Initial Assessments are used to check the learners/students Literacy, language and numeracy skills to determine the level at which the learner/student is at and if they have any prior nee ds that need to be addressed before and during the programme. Diagnostics give a more thorough indication of the level and also the specific aspects for development as well as strengths. Identifying learning styles as a part of the initial assessment will help me determine the learning approaches to use and effectively complete the learners Individual Learning Plan (ILP).This is the students' timetable for learning and resources required. There are two well-known types of learning styles questionnaires that are commonly used with in our organisation. They are Visual Audio and Kinaesthetic (VAK) and Multiple Intelligences test. To begin with Fleming (2005) stated â€Å"that people can be grouped into four styles of learning: 6Visual, Aural, Read/write and Kinaesthetic (VARK). Not all learners fall into one style they can be the mixture of the four. In the second place Honey and Mumford (1992) suggests that learners are a mixture of the fours styles: Activist: Love challenges and are enthusiastic, enjoy dealing with new problems Pragmatist: They apply what they have learned to practical situation and enjoy the logical reason for doing something. Theorist: prefer to read lots of material first liking things that have been tried and tested. Reflector: like to think things in depth and then try something then reflect on the activity again. All information gathered from the initial assessment will help complete the ILP.Knowing your learners/students learning styles will help you adapt your teaching to suit their needs and in turn motivate them. Assessment activity: There are various types of assessment methods used both formal and informal . Formal assessment methods include assignments, case studies, essays, exams, multiple choice questions, observations, professional discussions, projects, tests and witness testimonies. Informal assessment methods include; discussions, gapped hangouts, journal diaries, peer assessments, puzzles and crosswords, self assessments, q uestions – oral and written, quizzes, role play and worksheets.I have to choose assessment methods accordingly depending on the student prior attainment and level of programme they are studying. Observation is a good way of assessing the learner within the workplace to assess learners' competence, attitudes and skills. This can then be followed up with oral questioning to confirm why they did or dealt with a certain situation in a particular way, checking their knowledge and understanding and encouraging them to reflect on their practice. If the observation was within a group situation then peer and self-assessment could also be used in conjunction with the observation.By using these methods the student are acquiring listening, observing and questioning skills. . Parts B and D – Creating Assessment Opportunities and Involving Learners in the Assessment Process Planning Training: My role is to plan what will be taught and when. This is a two- way process between me and my student. After completing the initial assessment I progress forward onto Assessment planning. This type of assessment is formative – reviewing progress throughout the programme until the end or when the learner leaves. I will plan what we are going to do so the student knows what is expected of them.If the students are working on assignments then I would need to set targets for completion. Moreover, if students are going to be assessed at work, either by an observation or simulation, then I would need to consider who, what, when, where, why and how to ensure we are both aware of the requirements. When planning I will need to ensure that all assessments are valid, authentic, reliable, current, and sufficient (VARCS). If I do not consider these aspects when planning then I will not know what I am assessing is necessary, credible, fair and relevant.The ILP is a personalised, flexible map to guide the learners journey. Within the ILP there will be results of the initial, and d iagnostic, assessment and learning styles. This will also include learner’s targets, timescales, details of resources and details of how and where the learning will take place. The ILP is a working document and should be used as an aid for both learners and students to record, negotiate and plan, review, assess and reflect on the learning experiences throughout their programme. Summative ssessment ——————————– Part C – Strengths and Limitations of Assessment Methods Assessment: There is a large variety of assessment methods available for assessing learners’ achievements. These include: observation, oral and written questioning, product evidence, discussions, witness testimony, recognising prior learning; skills tests, written assignments and case studies. Choosing the most appropriate assessment methods is vitally important to help and support and maintain motivation.Direct Observation: Allows the assessor to see the candidate in action and may be able to cover several aspects of the qualification during a single session (Holistic) the observation can take place within the learner’s normal working hours so there is minimal disruption as they are able to continue to do their job while being assessed. This should be planned in advance to suit both the learners and the assessor. This will also have to be arranged with the manager. The observation will have to be recorded in some way such as hand written, typed or recorded on DVR.Learners may â€Å"perform† differently as they are being watched. After the observation it is good practice to ask oral questions to clarify the reasons behind the actions. Questioning can take a number of forms. They can be delivered orally or in written form. Oral questions may suit learners with dyslexia or poor literacy skills. Workbooks can be produced to cover all knowledge questions for mandatory and optional units. After Observation the learner can be asked to explain why they did something; this gives them an opportunity to expand on things like procedures, policies or legislation.Part E Peer and self-assessment I use self – assessment on a regular basis as this promotes students involvement and responsibility and encourages reflection which is an integral part of the role as a childcare practitioner. However there are also limitations depending on the students as some students may lack confidence in their own ability and they may think that they have achieved more than they actually have Peer and self-assessment could also be used in conjunction with an observation. To make this a reliable assessment method he student will have to fully understand the assessment criteria and how to be fair and objective. There are many advantages and disadvantage of peer assessment. Students are focused on the criteria and this will empower each student to take ownership of their own learning and understan ding. A disadvantage is that student might be friends with their peers therefore being subjective rather than objective. Part F – Keeping Records of Assessments Quality and Evaluation: Record keeping. Is a part of quality assurance and is a process that has to be followed.This proves that the qualifications are being delivered and assessed fairly, consistently and accurately. This is in line with the Ofsted requirements. Within our organisation we use a variety of methods to maintain quality assurance. Our policies and procedures are revised yearly in order to test their current effectiveness and legality. If they need to be changed due to changes in legislation then this would be actioned immediately. The TC will be observed at regular intervals and scored using the Ofsted grading process.Staff Continuous Professional Development (CPD) records are kept up to date. Standardisation of practice takes place this is when will compare and conform procedures. Learner retention is m onitored along with complaints and appeals. During the course learner and employers surveys are completed. Quality Assurance is necessary to evaluate and Maintain high teaching standards. On all visits I will need to complete an assessment plan, records must be up to date, accurate, legible and factual.This is similar to a written contract between me and my learner but this can be reviewed and changed at any time. All assessment plan will be shared with my manager and mentor to confirm progress and to point out any areas of development needed for the learner to progress. Both the learner their manager will sign and be given a copy Word Count References Anne Gravells (2012), Preparing to Teach in the Life long sector: London,SAGE. 11. 1. Handout from Pttls course Teaching and Learning. 2. Handout from Pttls course Insitute For Learning. . Handout form Pttls course Teaching and teacher education. 4. Handout from Pttls course, The Learning Journer. 5. Handout from Pttls course, Maslow Hierarchy of needs. 6. Handout from Pttls courser VAK testing. 7. Anne Gravells (2012), Preparing to Teach in the Life long sector: London,SAGE. 32. 8. Anne Gravells (2012), Preparing to Teach in the Life long sector:London,SAGE. 112. 9. Handout from Pttls course giving and recieving feedback, Bibliography Anne Gravells (2012), Preparing to Teach in the Life long sector,: London,SAGE.

Wednesday, October 9, 2019

Medicine and Thesis Statement

Some people think old buildings should be destroyed and replaced with modern buildings. To what extent do you agree or disagree? Study foreign language at overseas is beneficial or not agree or disagree with extent? D? u hi? u trong d? bai: Only, the most important, some, all, necessary, many M? d? u: NP†¦. Brings the negative and positive that lead to wide discussion. Thesis statement: Example 1 Some people believe that it is acceptable for young children to undertake jobs that they are paid for, whereas others believe that this is wrong and should be illegal. This essay will discuss both sides of the issue.Example 2 At present, more and more young children are becoming involved in paid work. Whilst some people are of the opinion that this is an entirely acceptable practice, others believe that this is completely wrong and should be made illegal. Example 3 At present, more and more young children are becoming involved in paid work. Whilst some people are of the opinion that thi s is an entirely acceptable practice,  I believe  that this is completely wrong and should be made illegal. 2) Agreeing or Disagreeing Currently there is a trend towards the use of alternative forms of medicine.However, at best these methods are ineffective, and at worst they may be dangerous. To what extent do you agree or disagree with this statement? A thesis statement that  agrees with the opinion: Alternative medicine is not new. It is accepted that it pre-dates conventional medicine and it is still used by many people all over the world. However, I strongly believe that this form of medicine does not work and is possibly a danger to those using it. A thesis statement that  disagrees with the opinion: Alternative medicine is not new. It is accepted that it pre-dates onventional medicine and it is still used by many people all over the world. I am unconvinced that it is dangerous, and feel that both alternative and conventional medicine can be useful. A thesis statement that  partly agrees with the opinion: Alternative medicine is not new. It is accepted that it pre-dates conventional medicine and it is still used by many people all over the world. I agree that for certain conditions this type of medicine is ineffective and could even be dangerous, but for some illnesses it is a good alternative choice. Government investment in the arts, such as music and theatre, is a waste of money.Governments must invest this money in public services instead. To what extent do you agree with this statement? These days, the government spends a large part of its budget not only on public services, but also the arts. Although I agree that it is important to spend money on public services, I do not think spending on the arts is a waste of money. 3) Other Essays Problems and solutions: Overpopulation of urban areas has led to numerous problems. Identify one or two serious ones and suggest ways that governments and individuals can tackle these problems.Sample thesis in bold: Many countries of the world are currently experiencing problems caused by rapidly growing populations in urban areas. Both governments and individuals have a duty to find ways to overcome these problems. Causes and Effects: The percentage of overweight children in western society has increased by almost 20% in the last ten years. Discuss the causes and effects of this disturbing trend. Over the last ten years, Western societies have seen close to a 20% rise in the number of children who are overweight.This essay will discuss some reasons why this has occurred and examine the consequences of this worrying trend. Advantages and Disadvantages: In order to solve traffic problems, governments should tax private car owners heavily and use the money to improve public transportation. What are the advantages and disadvantages of such a solution? Traffic congestion in many cities around the world is severe. One possible solution to this problem is to impose heavy taxes on car driver s and use this money to make public transport better. This essay will discuss the benefits and drawbacks of such a measure.

Leadership Research Paper Example | Topics and Well Written Essays - 250 words

Leadership - Research Paper Example Looking into the Trade Unions one will not fail to underscore the role they play in trying to air the grievances and opinions of junior workers (Thacker and Wayne, 1995). Through the trade union employees ensure change of policies and strategies in running a company e.g. better working conditions, efficiency and remuneration increment. The other of upward influence in an organization is when the junior staff engages in direct contact with the managers in tying to solve a pending issue. It should however be noted that this is more prevalent in an organization whose manager takes the participative style of leadership says Thacker and Wayne (1995). In this form a manager tries to consult in order to solve the various problems affecting their organization. It is therefore possible given the individual circumstance for there to be an upward influence in an organization more so in solving prevailing

Monday, October 7, 2019

Melbourne Target research raport Paper Example | Topics and Well Written Essays - 2500 words

Melbourne Target raport - Research Paper Example The business assigned to this DMO is to increase the public image or tourism to Melbourne. Melbourne is Victoria’s primary tourist destination and is the gateway to Regional Victoria. It is the cultural capital and the second largest city of Australia. Overlooking the Port Philip Bay, Melbourne attracts a large number of both national and international visitors. It has places of historical and cultural interest, apart from the shopping malls situated alongside the parks and gardens (Totally Australia, 2010). The city is now seen as the nation’s leading destination for style, romance, cafà ©s, bars and nightlife (Destination Melbourne, 2009). Melbourne boasts of world class restaurants and theatres and is considered the top Australian destination for shopping. It has the potential to be the main point of entry for overseas tourists. However, Melbourne has not been able to attract international students because of growing violence issues (ABC News, 2010). This image should not impact the tourism sector. Thus, to develop Melbourne as a prime destination, it is essential to evaluate the demographics, the needs and wants of the customers that are keen to visit Melbourne. Based on this study, the marketing strategy to promote Melbourne as a tourist destination will be devised. The biggest age group among the domestic overnight tourists (21.9%) that traveled to Melbourne in the year ended March 2010 was ‘35 to 44 years’ followed by ‘45 to 54 years’ (20.4%) and ‘55 to 64 years’ (15.4%). Approximately 20.9% Australians prefer to visit Melbourne (Destination Melbourne, 2009). Almost 46% of the visitors prefer to stay the night with friends or relatives while 17.4% of the visitors look for hotels or inn below 4-star category. Those looking for luxury hotel or resort comprise of 16.5 percent. While at Melbourne, people love to eat out (66.7%). Domestic tourism brings in $4.6 billion in Melbourne and the average spend per night is

Sunday, October 6, 2019

Necessary Elements that Teachers Should Aware for Culturally and Article

Necessary Elements that Teachers Should Aware for Culturally and Linguistically - Article Example The bilingual exceptional student’s proficient instructional approaches have created additional stress for teachers and researchers to build up and for managers to expand evaluation policies that make possible legal fulfillment, at the same time make instructional sense. In the sphere of bilingual learning the question of the best sort of services, together with cultural pluralism, diverse communities, exit-entry appraisal, and the identical wellbeing of the law, are most frequently in disagreement with intercession policies, confusing the subject of what a perfect bilingual education program should achieve. There is no precise standard available to gauge and explain the range of bilingual programs existing, nor has any visibly defined variable surfaced beside which to appraise the broad competence or usefulness of bilingual education (Amber and Dew, 1983). The asymmetrical account of learners from varied socio-cultural and linguistic environment in special education has been a relentless anxiety in the field since many years. Regardless of constant hard work by teachers and researchers to recognize causative features and build up an explanation, student enrollments in special education range from over to under-representation, relying on the disability category and the specific racial/ethnic group, social class, culture, and language of the students (Donovan & Cross, 2002). Even though investigative rates of representation can alert teachers to the reality of a crisis, the important question is that in dealing with disproportional in special education whether the right student is recognized and served. It is important to focus on professional development on efficient practices for culturally and linguistically diverse learners. Since the inadequate number of teachers available with adequate training in effective practices for culturally and linguistically diverse learners, it is important that  educators engage in professional development that can lead to culturally skilled practice.  

Saturday, October 5, 2019

Common agricultural policy (research paper) Essay

Common agricultural policy (research paper) - Essay Example Currently, there are reforms that are being instituted with a view to reducing control on imports, as well as the transfer of subsidy to land stewardship, as opposed to a specified production of crops. In addition, the implementation of this scheme usually varies among the various member countries of the European Union. Up until 1992, the European Union share on agricultural expenditure amounted to 49 percent of the union's budget. It has thus far been projected that come the year 2013, the traditional share spending of CAP will have reduced by half, to 32 percent. It has further been opined that the cause behind this reduction shall be as a result of a reduction in real terms in the present financial period. Conversely, the amount spent by the European Union on regional policy, and which in 1988 represented 17 percent of the EIU budget, will by 2013 be more than double, to stand at 36 percent. The Common Agricultural Policy hopes to provide reasonable living standards to farmers the one hand, while also ensuring that consumers receives high quality food at prices that are fair (Richardson 2000). In addition, the CAP hopes to preserve rural heritage. Although some critics have regarded the CAP as a project whose sole intent is a waste of money, still there is a majority of others who views it as the most successful policies of the European Union. ... As opposed to the paying of farmers so that they can produce more, the payment made by the European Union are conditional; as long as the farmers are able to meet animal welfare and environmental standards. Additionally, the farmers are also supposed to ensure that their land is kept in a good condition always. Thus far, the CAP has recognized a need to take into consideration the agricultural social structure, as well as the natural disparities among various agricultural regions. Through the maintenance of the levels of commodity prices, the integrated measures of the CAP ensure that production of commodities in the European Union is subsidized. To achieve this, the cap uses a number of mechanisms: First, import levies are charged to specific goods that are imported from outside the European Union. Such levies are often set at such a level as to aid in the raising of world market prices to reach the target price of the European Union. Secondly, the CAP uses import quotas as a means of restricting the quantity food that is to be imported into the European Union. Then, such prices of the foods are usually set with a view to raising the world market prices so at to reach the targets fro the European Union. Such a target price is often chosen to become the maximum price that can be desired for such goods within the co9nfuines of the European Union. Thirdly, the import quotas are also used as a way of restricting the amount of food that can be imported into the European Union. To this end, there are some countries who are non-members of the European Union that have been able to negotiate for quotas that enables them sell specific products within the EU minus the tariffs. Finally, there is

Friday, October 4, 2019

Heredity, Genetics and Protein Synthesis Essay Example | Topics and Well Written Essays - 3500 words

Heredity, Genetics and Protein Synthesis - Essay Example In ancient times, people wondered how babies were born and why they share many characteristics of their parents. For long it was a mystery, until Gregor Mandel, an Austrian monk introduced some principles that formed the basis of modern genetics. He explained that these characteristics or heritable properties are transferred as units called genes. (Sharma 2005, p.2). With the development in science and availability of modern research techniques, it was soon confirmed that these genes are nucleotide sequence in a DNA molecule. This sequence is like an instruction manual of how characteristics will be developed in an individual. As Mandel had explained earlier, one characteristic or gene is inherited from each parent. But where are these genes located and how they are transferred from parents to offspring? This was the question that was soon answered following a year after Mandel’s death. It was initially proposed that genetic material is located in nucleus. Walter Sutton and Th eodore Boveri proposed in 1903, that genes are carried in special structures called chromosomes. (Sharma 2005, p.14). Genes are set of instruction carried by special molecules called Deoxyribonucleac Acid or DNA. It is this molecule that winds around histone proteins to form a chromosome. DNA has a unique structure that enables it to preserve and transfer genetic material. DNA is a double stranded, anti parallel helical structure with a deoxyribose sugar and a phosphate backbone. Each nucleotide has either a purine or pyramidine nitrogenous base attached to it. Guacine pairs with cytosine and thymine pairs with adenine on complementary strands. This variable sequence of base pair is actually the genetic code. A specific gene is present at fixed location on a chromosome called locus. There are 23 pairs of chromosome present in a somatic cell of a human being and each parent contributes one chromosome to form that pair. How these chromosomes are transferred from parents to offspring? The answer is simple; gametes of each parent contain 23 chromosomes and when two gametes fuse these chromosomes are added together in one cell called zygote. All the subsequent cells that are formed from zygote by the process of mitosis contain identical genetic material. So any somatic cell has a pair of same chromosome, one from mother and one from father. As mentioned earlier, genes are present at fixed locations on a chromosome. If there is a pair of chromosome it means there will be two sets of same gene, one from each parent present at the same loci. The base sequence of these two sets of genes may not be same and this variation in gene is called an allele. (Kail & Cavanaugh 2007, p.44). Now important question is which of these two genes will be expressed in the offspring? Remember that genetic makeup of an individual is called genotype and its physical expression is a phenotype. In most cases, both alleles are expressed to produce a phenotype. Sickle cell disease is caused by mutation in the beta haemoglobin gene. When this gene is expressed it forms an abnormal protein which causes alteration in the shape of red blood cell from biconcave disk to sickle shaped (Bloom, 1995). As part of previous discussion, this gene also has two alleles inherited from each parent. An individual with only one mutated gene will not get this disease because the other normal gene will also be expressed and compensate for abnormal gene. This is a very good example of how genes are key determinants of human characteristics. Not all sequences in a DNA represent a gene. All the genetic material in nucleus and in mitochondria together is called a genome. Only 1% f this genome is actually genes. Thousand of these genes guide species in growth and development of other characteristics. One gene