Lab Report Acid Base Titration Essays

Lab Report Acid Base Titration Essays Lab Report Acid Base Titration Paper Lab Report Acid Base Titration Paper This allows for quantitative analysis of the concentration of an unknown acid or base solution. It makes use of the naturalization reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known. Acid-base titration can also be used to find percent purity of chemicals. When a weak acid reacts with a weak base, the equivalence point solution will be basic if the base is stronger and acidic if the acid is stronger. If both are of equal strength, then the equivalence pH will be neutral. However, weak acids are not often titrated against weak bases because he color change shown with the indicator is often quick, and therefore very difficult for the observer to see the change of color. The point at which the indicator changes color is called the end point. A suitable indicator should be chosen, preferably one that will experience a change in color (an end point) close to the equivalence point of the reaction. First, the burette should be rinsed with the standard solution, the pipette with the unknown solution, and the conical flask with distilled water. Secondly, a known volume of the unknown concentration solution should be taken with the pipette and placed into the Monica flask, along with a small amount of the indicator chosen. The known solution should then be allowed out of the burette, into the conical flask. At this stage we want a rough estimate of the amount of this solution it took to neutralize the unknown solution. The solution should be let out of the burette until the indicator changes color and the value on the burette should be recorded. This is the first (or rough) titer and should be discussed from any calculations. At least three more titration should be performed, this time more accurately, taking into account roughly where the end point will occur. The initial ND final readings on the burette (prior to starting the titration and at the end point, respectively) should be recorded. Subtracting the initial volume from the final volume will yield the amount of iterant used to reach the endpoint. The end point is reached when the indicator just changes color permanently.

HR Management Transformation Research Paper Example | Topics and Well Written Essays - 750 words

HR Management Transformation - Research Paper Example This can be explained with the help of an example. Business leaders would want to maximize their profits. The HR leaders may be honored if they are capable of explaining the business leaders of numerous ways to manage the people in the organization for maximizing their profitability. In order to develop a better organization, the leaders need to have lucidity in their thoughts as well as sense of directions. They need to have patience which seems to be the toughest stage. Since the HR managers needs to face the situations where negotiations are made, therefore, the HR leaders’ need to be self disciplined (Saha, n.d.) It can be mentioned that the history of the human resource management can be traced back to the 19th century during the existence of the welfare officers. It was the First World War that sped up alterations in the development of personal management where the women were recruited in order to fill up the gaps that were left by the men who were going to fight. It was during the Second World War, the concept of welfare and personnel work came into being. Further, during the 1960s and the 1970s the development of employment was evident. ... HR as a strategic partner can be understood as maintaining long-term relation with the organizational partners so that the common objectives can be achieved. The companies are capable of making the human resources as the strategic partner’s by delivering effective human resource services. The main reason behind the change of HR management from administrative and operational functions to the strategic partner is that there is constant change in the demands and trends of the organization triggering the need for new ways of thinking as well as operating. Such change necessitates the HR as well as the other professionals to alter their ways of looking at things. In order to add value to the organization, it becomes essential for the human resource professionals to play new roles and thus show broader competencies with the change in time. Furthermore, the companies require new model so that they can assist the decision makers at making sound decisions related to the human resource policies. The companies are capable of enhancing their competitive advantage by aligning the HR strategies to their business plan (Dye, n.d.). Ford Motor Company has changed it view from tough managerialism that can be described as a management philosophy based upon the rigid pursuit of tight control over its employees, to a strategy where the employees are encouraged to participate and involve themselves in the strategy building process. According to the views of the HR Director of Ford Motor Company, Mr. Patrick David, for the restructuring organizations the job of the human resource department comprises one of the challenging tasks. Since many years, human

Personal Development Plan Essay Example | Topics and Well Written Essays - 2000 words

Personal Development Plan - Essay Example An individual should critically assess if these objectives are attainable and realistic (Clarkson, 2001, p.14). Lastly, he/she should set objectives within a time frame (W. Hoeger & S. Hoeger, 2011, p.54). This paper highlights my personal resume. It also presents two to three theories discussed in class. This paper outlines Myers-Briggs test and MAPP career assessment as tools that describe my personality traits, strengths, weaknesses, and potentials. Lastly, it presents my SMART action plan and integration of theories that were discussed in class. 2.0 Brief Resume FATMA ABDULKAREEM HLWANI Personal Information Gender: Female Nationality: Arabian Date of Birth: June 6, 1986 Place of Birth: Jedah, KSA Education College: COLLEGE OF BUSINESS ADMINISTRATION IN KAAU Bachelor degree High school: JEDDAH K.S.A. Core Competencies Computer literate Possesses the ability to interact with people in different walks of life Capacity to lead Work Experience GNP GENERAL HOSPITAL Worked as an HR staf f 3.0 Personality and Career Assessment Researchers defined personality as a persistent pattern of interpersonal processes and behaviors (Burger, 2008, p.4; Hampson, 1988). Several researchers attempted to determine aspects of personality through various tests (Kaplan & Saccuzzo, 2008, p.18; Frick et al., 2009, p.22). Myers-Briggs test is a widely utilized personality test in the workplace. It is used to determine the different personality styles of employees. This test utilized three polarities namely, thinking vs. feeling, extroversion vs. introversion, intuition vs. sensation. Researchers added judgement vs. perception to these polarities. Carl Jung (as cited in Cohen, 2011) contends that each polarity is mutually exclusive from one another. Thus, individuals cannot process the world through thinking and feeling at the same time. A side of the polarity dominates the other (Cohen, 2011). Individuals who scored higher in thinking compared to feeling are commonly analytical and rati onal in making decisions. In contrast, feelers rely on circumstances and subjective evaluation in decision making (Wilde, 2008, p.16). Extroverts tend to prefer the company of others while introverts thrive in solitary activities (Wagele, 2006, p.109; Jung, 2006, p.44). Meanwhile, sensors prefer to process information through the senses and tend to rely on minute details. In contrary, intuitors heavily depend on insights instead of sensory data (Saklofske & Zeidner, 1995, p.215). Lastly, judgers prefer structure, planning, and predictability, while perceivers opt for flexibility, openness, and spontaneity (Cohen, 2011). Previous researches suggest that this test is a valid and reliable measure of an individual’s personality (Stern, 2007, p.286). Validity refers to a certain test’s ability to assess what it purports to measure. Meanwhile, reliability is primarily concerned with the extent that the test offers similar results each time (Bayne, 1997). MAPP career assessme nt is utilized to determine the individual’s strengths. It has undergone extensive reliability and validity testing. A study conducted in 1997 showed that it had similar validity with Strong Interest Inventory. The occupational matches of these two tests range from 50%-90%. The second validity study indicated that the validity of MAPP career asses

Piaget’s Cognitive development theory Essay Example for Free

Piaget’s Cognitive development theory Essay Jean Piaget and his theory of the stages of cognitive development have made significant contributions to a wide cross-section of disciplines including educational psychology and applied developmental psychology. Though his original theory has undergone some amount of changes, the basic tenets are still applicable in understanding how humans develop progressively from birth to adulthood. Several theorists have criticized Piaget’s theory and have proposed alternative approaches to explaining human development. Other theorists have espoused Piaget’s theory with few modifications or additions to the original theory. Nevertheless his theory of cognitive development has had a tremendous impact on developmental psychology and will continue to represent a valid theory in helping to understand the nature and stages of human development. The field of applied developmental psychology has and will continue to benefit from the views put forward by Piaget. Biography of Jean Piaget Jean Piaget was born in Neuchatel, Switzerland on August 9, 1896 to what he described as a ‘tumultuous family environment. From an early age Piaget showed signs of having superior intelligence and acquired an interest in several fields of study including psychoanalytic theory, philosophy, mechanics and natural history. At the very young age of ten he published a study on mollusks (malacology). Several years later, in 1917 he published a philosophical novel. His intellectual and research accomplishments thereafter are numerous. In 1918, at only 21 years of age he obtained his doctoral degree in Biology from the University of Neuchatel continuing his study of mollusks in his thesis. His interest in philosophy and psychology led him to Zurich where he worked with mental patients while studying psychoanalytic theory. His interest in child developmental psychology began in Paris with his work in a laboratory at a grade school. Here he worked along with Alfred Binet, who headed the laboratory, in standardizing reasoning tests for Paris children. He became curious about the thought processes of children that influenced them producing either the correct or incorrect answers. Piaget published a number of articles discussing the research he conducted here. In 1921 Piaget was made director of studies at the Institut J. J. Rousseau in Geneva. In 1923 he married Valentine Chatenay with whom he had three children. He continued his study of child psychology and later published five books on the topic. His background in Biology had a significant amount of influence in his research (Slavin, 2000). These publications subsequently distinguished him in this field of study. His academic and administrative appointments saw him working at the University of Geneva, the Sorbonne, the Institut des Sciences de l’Education, and the Bureau International de l’Education. He is also noted to have founded and directed a center for philosophers and psychologists called the Centre d’Epistemologie Genetique. He worked along with several other researchers including Alina Szeminska, Barbel Inhelder, and Marcel Lambercier. Among the research topics that he conducted extensive studies on have been noted the notions of number, physical quantity, and space; manipulation of objects; and the development of perception. These areas collaboratively contributed to his theory of cognitive development. His platform of study was both at the professional and personal level. It is widely known that he conducted detailed observations of his three children Jacqueline, Lucienne and Laurent throughout their infant and language development years. His wife, herself a psychologist, also worked along with him during his observations, recording the behaviors of their children (Fischer Hencke, 1996). Piaget’s contributions to the field of developmental psychological are indeed considerable and have been widely acknowledged. He was awarded the Distinguished Scientific Contribution Award in 1969 by the American Psychological Association for his contributions. At his death in Geneva on September 16, 1980, Piaget had written and published more than 40 books and over 100 articles or chapters dealing with the topic of child psychology. His earliest works include The Origins of Intelligence in Children (1936/1952), The Construction of Reality in the Child (1937/1954) and Play, Dreams, and Imitation in Childhood (1945/1951) (Fischer Hencke, 1996). To date his research is believed to have made the single most important contribution to developmental psychology (Slavin, 2000; Beilin, 1992) and to a large extent the field of cognitive development psychology was founded primarily on his work (Goswami, 2001, p. 259). Piaget’s theory of cognitive development Piaget sought to describe how development occurs from the moment of birth unto adulthood and the cognitive changes that occur as physical development takes place. Using his background in Biology and his knowledge of the way organisms behave relative to their environment, Piaget sought to explain how children think along these lines. Piaget’s position that children construct knowledge based on these processes was in antithesis to behaviorist orientation which suggested that behavior was molded exclusively by external environmental forces. Piaget’s theory was more constructivist in nature proposing that each child is actively involved in constructing his own reality. Construction of knowledge, Piaget argued, was facilitated via the interaction of the processes of adaptation, accommodation, assimilation and equilibration. Piaget commenced by proposing that children are born with a natural inclination to interact with and a need to understand their environment (Slavin, 2000). From the earliest stage children develop mental patterns that guide their behavior, what Piaget calls schemes. Schemes are used to â€Å"find out about and act in the world† (Slavin, 2000, p. 30). The goal of intellectual development, according to Piaget, was towards adaptation where existing schemes are adjusted in response to modifications in the environment. As new situations arise children either incorporate new objects or events into existing schemes through assimilation or they adjust existing schemes when new objects and events do not fit into those existing schemes in the process of accommodation. When unfamiliar situations arise a state of disequilibrium ensues and the processes of accommodation and assimilation facilitate the return to equilibrium where balance is restored between existing understanding and new experiences – the process of equilibration (Slavin, 2000). The dimensions of the theory Piaget believed that children passed through four different stages of development that are defined by different characteristic features from birth to adulthood. Piaget proposed that each child moves progressively through each of the stages of cognitive development as they mature physically. The four distinct stages of cognitive development that Piaget has specified are the sensorimotor, preoperational, concrete operational and formal operational periods. He also gives an estimate as to the age at which each child will enter either stage. Wakefield (1996) points out, though, that â€Å"the age range for each stage is only an average† a child may enter a specific stage earlier or later than that estimated by Piaget. However, each child, Piaget argues, must pass through each of these stages of development in the specified order and no child can skip a particular stage. It must also be noted here that his theory is necessarily universal as it examines only how all children will progress and does not seek to analyze individual differences among children. The sensorimotor period represents a child zero (0) to two (2) years old. The main aspects of this stage Slavin (2000) summarizes as where â€Å"infants learn about their surroundings by using their senses and motor skills†. Piaget believes that each child is born with some built in mechanisms and tendencies and these he labels as reflexes. Because a newborn child has not yet developed a concept of his environment, his initial response to this environment up to one month old is instinctive. These reflexes, however, soon become the basis through which the child acquires new perspectives and behaviors (schemes) in an attempt to learn about and understand his environment. From birth to one month children begin to establish schemes as they commence the processing of interacting with and understanding their environment. Initially displaying behaviors by simple reflex children soon begin to modify these reflexes. From one to four months children attempt to reproduce recurring themes in their schemas. Children later begin to establish repetitive patterns in behavior and to associate different behaviors with different schemes. Examples include an infant crying when hungry and laughing when happy. The period two to four months Fischer and Silvern (1985) notes as when the child is developing the ability to intelligently adapt individual actions such as grasping a rattle (p. 634). Between four and eight months children are more object-oriented paying more attention to objects in their external environment, becoming more observant and less preoccupied with issues related to themselves such as hunger and sleep. Children begin to display more coordination in their schemes. From eight to 12 months children become aware of what they want and begin to construct their own schemas in order to achieve their goals. Behaviors are now more deliberate, carried out with a particular purpose in view. From 12 to 18 months children they are exploring new possibilities with objects in their environment. A child’s action at this stage is very experimental using trial and error to discover new schemas. From 18 to 24 months children begin to transition from this stage to the second preoperational stage. They are developing the ability to function using symbolic representations. Of course a child at the sensorimotor stage may not necessarily be able to fully understand every new thing that he perceives in his environment. Wakefield (1996) comments that, even though a child is unable to perform some amount of logical thinking at this stage, there is still some attempt to understand his environment through the use of his sense perceptions and motor skills. The preoperational stage is between ages two and seven years approximately. At this second stage children begin to be able to use symbols to represent things mentally by associating those new things with objects they are familiar with. While they are a little more developed cognitively than the earlier stage they still have a very narrow view of their environment. Within this stage, from age two to four years a child is relatively egocentric believing that everyone else sees things from their perspective. They also possess some amount of animism, believing that objects have characteristics similar to living things such as the ability to move. From age four to seven children further develop their reasoning capacities even though their thought processes are not completely logical. They have difficulty, however, with the concepts of centration and conservation. Slavin (2000) explains these concepts by illustrating that in this stage a child does not understand that the amount of milk in a tall glass is the same when it is poured into a shallower container nor are they able to realize that an object painted a different color is still the same object. The third stage of cognitive development is the concrete operational stage which covers children aged seven to eleven. At this stage children, while experiencing difficult thinking in abstract, are able to form concepts and solve problems. Of course they must be able to relate such operations to already familiar objects or situations in order for them to function properly. They are now able to understand and apply the principles of conservation and centration. Their reasoning is also considerably more logical and can show interrelations between different objects and classes of objects. They are still limited, however, in that they are unable to reason in abstract terms but need concrete circumstances and examples as guides. A child in the final formal operational stage, lasting from age eleven (11) to adulthood, is now able to reason in abstract and to conceptualize situations beyond what they can see and touch. They have now developed the capacity to perform reasoning about events, actions or objects that they cannot see or that are strictly hypothetical and they are also able to use deductive reasoning. They begin to devise plans to solve problems and test their hypothesis against a variety of options. Piaget’s stratification of cognitive development into different stages has considerable implications particularly for educational goals. Because children are able only after having moved through certain stages, to manipulate certain tasks and to be effective in certain cognitive activities, learning situations must be structured so that they match the developmental stages. Education must therefore be developmentally appropriate to the abilities of the child and attempts should be made to help children, as they progress from one stage to the next, to manipulate the operations inherent at each stage. Piaget’s view of cognitive development has been quite formidable and influential in helping researchers understand the processes at work at different stages and ages. There have, however, been several criticisms of the model. One of the major criticisms has focused on the presumed universality of the stages that Piaget describes. He supposes that every child, irrespective of situational context, will go through these stages at a prescribed time and that the principles are therefore applicable to all children everywhere. Some researchers have noted, however, that the rate and stage of development is not at all universal. The ages that Piaget initially suggested as delineating each stage are therefore thought of as rough estimates and children can enter and exit each stage either earlier or later than initially prescribed. Another concern that was raised with regards to Piaget’s theory was that it suggested that as the child progressed through the stages that the abilities at the lower stage no longer become useful or necessary. Piaget later clarified, however, that the concrete thinking and other abilities at the lower stage are not only essential before a child is able to progress to more complex thinking but they are also persistent over time and that a child never loses the lower abilities. He suggests that over time certain tasks become automatic, almost instinctive, but they are still essential even in the later stages of development. Further Piaget’s original theory had not considered the potential impact that the environment may have in impacting behavior. His initial argument much to anti-behaviorist and thus the power of environmental factors to shape behavior was almost ignored. Even though he accounted for these influences in his explanations of the process of adaptation and equilibration, he did not focus much on this aspect. Researchers have found that various social and environmental factors can have a considerable impact on a child’s development. They propose that a child can enter a stage earlier and progress through that stage much quicker than others based on the stimuli available in his environment. Similarly a child’s development may be significantly retarded if adequate stimuli are not provided in the environment. A child would therefore progress through stages later and at a slower pace. The behaviorist position that the environment matters is therefore not completely invalid and their view of the potential influence of the external environment in shaping behavior has some merit. Despite this failure to fully acknowledge and explain the relevance and impact of environmental factors in facilitating knowledge construction based on reality and even though the theory seems to emphasize universal stages of development, Fischer and Hencke (1996) believe that Piaget with his cognitive development theory is notably still the most influential researcher and theorist on developmental that the twentieth century has seen (Fischer Hencke, 1996, p. 09). Current research Several theorists have arisen in more recent times to expand on Piaget’s original theory, to propose modifications on the areas of weakness or to suggest a complete new approach to understanding cognitive development. Among those worthy of mention are Robbie Case, Kurt Fischer, Michael Shayer and Juan Pascual-Leone. Robbie Case is a neo-Piagetian who agrees with Piaget’s general position that children go through developmental stages. Case also agrees with Piaget that each stage is delineated based on age and is representative of the changing ways that children are able to mentally represent reality and how they process information in their brains. Case also supports that cognitive development occurs in four stages commencing from when a child is around one month old until the period of adulthood. Within each stage he also recognizes substages of development postulating, like Piaget that each successive stage is a continuation or a building on to the former (Sternberg, 1987, p. 08). Beginning in the mid-nineteen seventies Case began to propose alternative interpretations of the stage development theory. He has developed some characteristics in his new theory that are not in complete alignment with original Piagetian thought. His first area of departure is with relation to the way that information is processed in the brain throughout the stages.

Prenatal Screening :: essays research papers

Prenatal screening Screening for Down syndrome is available to about 53.5% of mothers on a maternal age basis, and the remaining 46.5% of health boards provide serum screening for all ages. There are several methods used in prenatal screening, these are usually used separately, and a number of factors are taken into account to determine which method should be used. Amniocentesis has been around for 20 years and is probably the most well known screening method. It involves testing a sample of the amniotic fluid surrounding the foetus, ultrasound is used to guide a needle through the abdomen, into the womb and a small amount of amniotic fluid (20ml) is removed. The procedure is usually carried out at 14-16 weeks. Amniocentesis tests for chromosome disorders, and is 99.8% reliable for chromosome number, there is however a risk of miscarriage (usually 1/250 or less) after the procedure. This is one of the reasons why amniocentesis has only been offered to over 35's (since they have a much higher risk of having a Down syndrome child)(Webb 1990). Previous studies on amniocentesis concentrated on problems that might arise during pregnancy or immediately after, these studies found that children whose mothers had amniocentesis are more likely to have breathing problems in the first few days after birth. A study performed by Jo-Anne Finegan in Toronto followed 88 women who had, had amniocentesis, there was an increased incidence of ear infection in this group. Finegan tested the stiffness of the eardrum and found children in the amniocentesis group were more than three times as likely to have abnormal readings. It is thought that there is a disruption of the delicate balance of pressure across the eardrum when the amniotic fluid is removed, which could cause the problems(Webb 1990). Chorionic villus sampling is another form of sampling, it involves taking a small piece of placenta and genetic testing is carried out on it, there is a slightly higher chance of foetal loss with this procedure (Dick 1996). A more recent form of prenatal testing involves serum markers. Blood is taken from the pregnant women and the maternal blood is tested for three hormones, this test is called the 'triple screen' test. The three hormones tested are alpha foeto-protein (AFP), human chorionic gonadotrophin (HCG) and oestradiol (E3). AFP is based on the fact that Down syndrome foetuses tend to be smaller on average, have smaller placentas and thus secrete less AFP.

Nutritional Assessment Project

Nutrition is an essential part in everyone’s life. It helps us stay healthy and energetic, look nice and be in a good mood. It plays a great role for the overall condition. And there is a great difference what you eat and how many vitamins and useful elements every food item includes. The analysis of the daily nutrition record helps realize whether a person consumes the right food in the right quantity. A woman aged 40 years has the following characteristic: 5 ft 4 in and165 lb. These characteristic features are essential in the course of analyzing the nutritional data as they allow forming certain set of recommendations and diagnosing the errors and inconsistencies in the food choice. The activity level is sedentary. This means that a woman should reconsider her way of life and start go in for some kind of sport or at least take some walks in the evening. It is not only useful for health but also helps with digestion and metabolism. BMI is the next crucial point. It slightly exceeds the normal ratio. Besides, the woman gains usually 1 lb per week. This is a positive figure as the normal ratio amount not more than two lb per week. It is important first of all to analyze the correlation between the nutrient elements that were consumed by the woman in comparison with the dietary graph recommendations. It is obviously that she consumes too much fat, especially saturated one. It affects negatively not only her weight, but also her health in general. Besides, she consumes too little dietary fiber – it constitutes only 53%. It is desirable for her to increase the amount of consumed water as it comprises only 70% of the daily need of a person and to decrease the amount of protein consummation. The woman should start consuming more vitamins, especially vitamins D, E and A. Still such vitamins as B1 and B3 seem to be excessive to be consumed as an average daily amount. The best balance is achieved in consumption of vitamin B12 – it amounts to 99% and is very important as it regulates growth, maintenance, and reproduction of all of the cells, including nervous ones, and results in increased energy and improved overall condition (CyberRecovery, 2006). It is highly recommended for a woman to increase the amount of consumed calcium as it is only 34% of the daily norm while the use of sodium should be necessarily reduced at least in three times. It is necessary to analyze the products this woman usually eats. There are two days’ descriptions. She has for breakfast coffee and creamer, for lunch – cheeseburger, French fries and frozen dessert, then for dinner – fish and fried shrimps, and finally for supper – pop-corn and water. The other day she has the same breakfast while the lunch is larger and includes mashed potato with pork chops and sauerkraut, soda and water. Her dinner consists of mushroom turnovers, sandwich, steak and Tater Tots. She has a vanilla ice cream as a snack later and no supper. It is important to analyze the options the woman should increase in her daily diet. It is necessary to increase the consumption of dietary fiber that is included in the following products from the list: sauerkraut, mushroom turnovers, and in little quantity it may be found in Tater Tots and ice cream. So she should eat more vegetables to supply the organism with necessary amount of dietary fiber. To increase the amount of vitamin A, that one day is completely absent from her diet, the woman should eat more potato, carrot, greens, and especially liver as it is number one among the products that contain this vitamin (HealthAliciousNess). Apricots are also a good source of vitamin A. In order to increase the amount of calcium the woman should eat more meat – but not fast food. The best variant is steamed meat dishes. The fast food items should be excluded from the diet at all as they lack indeed useful and healthy elements though are abundant in harmful ones. One more essential aspect comprises obligatory use of fruit and vegetables. Regular grain consumption is also important. The woman does not follow these recommendations in her daily diet: there are at least some vegetables present, but there is complete absence of fruit. Protein consumption is enough, though the diary products are still needed. Green and orange vegetables are the best choice. Moreover, it is strongly recommended to reduce fats and sugar consumption as it interferes with the healthy diet approach. The presence of beans and peas is also essential. The question of consumed calories presents the following data: one day the calorie level amounted to 1993 calories while the other day presented the figure of 2773. The average figure is 2383 calories per day. The most caloric food item was cheeseburger (790 calories). The least caloric product except water and coffee with creamer was sauerkraut and then mashed potato (100 and 125 calories respectively). Thus, the woman’s average daily intake of calories is 2383 calories. The average daily intake of calories is supposed to be 2000 calories for a woman while for a man the figure is 2500 (NHSchoices). Though, this figure greatly depends upon the peculiarities of lifestyle and age. The conclusion is as follows: the average intake is not excessive, but the choice of food items should be carefully reconsidered taking into account the recommendations according to the reduction and increase rates in product list. References Cyber Recovery (2006). What does vitamin B12 do in your body? Retrieved from http://www.cyberrecovery.net/forums/showthread.php?t=317 HealthAliciousNess. Top 10 foods highest in vitamin A. Retrieved from http://www.healthaliciousness.com/articles/food-sources-of-vitamin-A.php NHSchoices (2012). What should my daily intake of calories be? Retrieved from http://www.nhs.uk/chq/pages/1126.aspx?categoryid=51

Educational Philosophy

An educational philosophy is a personal statement of a teachers guiding principles about big picture education-related issues, such as how student learning and potential are most effectively maximized, as well as the role of educators in the classroom, school, community, and society Each teacher comes to the classroom with a unique set of principles and ideals that affects student performance. A statement of educational philosophy sums up these tenets for self-reflection, professional growth, and sometimes sharing with the larger school community. An example of the opening statement for an educational philosophy is, I believe that a teacher should have the highest of expectations for each of her students. This maximizes the positive benefits that come naturally with any self-fulfilling prophecy. With dedication, perseverance, and hard work, her students will rise to the occasion. Designing Your Educational Philosophy Statement Writing an educational philosophy statement is often part of degree courses for teachers. Once you write one, it can be used to guide your answers in job interviews, included in your teaching portfolio, and distributed to your students and their parents. You can modify it over the course of your teaching career. It begins with an introductory paragraph summarizing the teachers point of view on education and the teaching style you will use. It can be a vision of your perfect classroom. The statement usually contains two or more paragraphs and a conclusion. The second paragraph can discuss your teaching style and how you will motivate your students to learn. The third paragraph can explain how you plan to assess your students and encourage their progress. The last paragraph summarizes the statement again. Educational Philosophy Examples As with your students, you may be able to learn best by seeing samples that can help inspire you. You can modify these examples, using their structure but rewording them to reflect your own viewpoint, teaching style, and ideal classroom. Teaching Philosophy Statement Examples: These four examples of the first paragraph of an educational philosophy statement can help you when you are developing your own.Educational Philosophy Sample: This full sample shows the structure of four paragraphs for an educational philosophy statement. Using Your Educational Philosophy Statement An educational philosophy statement is not just a one-and-done exercise. You can use it at many points in your teaching career and you should revisit it annually to review and refresh it. Your Teacher Application and Interview: When you apply for a teaching job, you can expect that one of the questions will be about your teaching philosophy. Review your educational philosophy statement and be prepared to discuss it at the interview or provide it in your job application.Preparing for the New School Year or a Classroom Change: How has your experience in the classroom changed your educational philosophy? Before the start of each year, or when changing classrooms, set aside time to reflect on your philosophy statement. Update it and add it to your portfolio.