Holoprosencephaly its nature and manifestation Free Essays

our site – CUSTOM ESSAY WRITING – HEALTH DISSERTATION TOPICS Abstract An exploration into Holoprosencephaly, the genetic birth defect; we will observe how it presents itself in su erers- the physical and neurological symptoms, we will brie y try to identify the main candidates that can be linked to its etiology and nally taking the SHH pathway as an example we will explain how a genetic mutation could give rise to the associated symptoms of HPE. 1 HPE Holoprosencephaly (HPE) is a congenital defect in the nervous system, whereby the developing prosencephalon (or forebrain) fails to bifurcate into left and right hemispheres- typically occurring ve to six weeks into pregnancy (Golden, 1999). It is the most common malformation of the brain- occurring in 1:250 developing embyros, with 1:8,000 live births due to a 3% chance of survival to delivery (Co-hen, 1989). We will write a custom essay sample on Holoprosencephaly: its nature and manifestation or any similar topic only for you Order Now The failure of the cleavage into two bilateral cerebral hemispheres gives rise to a continuum of motor and developmental malformations, the most prominent being craniofacial defects and damaged brain structure. There are four classes of HPE1, varying in the degree of cortical separation and associated severity of symptoms2 (Raam, 2011). The most severe form is Alobar HPE, this is characterised by a complete or near lack of interhemispheric separation and an absence of olfactory bulbs and corpus callosum. This makes up roughly two-thirds of HPE patients (OMIM, 2012), the most extreme grade in this class will have cyclopia: no separation along the midline of the brain, with no sense of chirality in their embryogenesis. In this case the foetus will develop a single, medial eye above the root of the nose- they will rarely survive the perinatal period. The next class is Semilobar HPE, which can be identi ed by a partial posterior cortical separation (but no anterior) with basal hemispher es, the olfac-tory bulbs and corpus callosum are either absent or hypoplastic. In this case the eyes are now slightly separated by proboscis, but the motor skills are still highly impaired. The next form is lobar HPE, this is a milder form of semilobar, di er-entiated by the latter by the presence of a frontal horn in the lateral ventricle. Lobar has an interhemispherical ssure, but there still incomplete separation of the prosencephalon; the corpus callosum is absent in the a ected region and the olfactory bulbs are hypoplastic. There is less severe motor malfunction, and the face can develop closely spaced eyes, at nose and cleft lip. The fourth and mildest form is the Middle Interhemispheric Variant (MIV), where the most a ected regions of nonseparation occur in the posterior frontal and pariental lobes; the corpus callosum is typically absent in the region or hypoplastic. This variant of HPE has mild craniofacial and neurological impairments. All of these deformities can be dete cted through neuroimaging, and can be discerned by the above phenotypes. 2 Causes Current research into the causes of HPE is still developing; most sources can-not give exact causes, but there a number of factors that have been linked to the disorder. The most supported model is given by the Multiple Hit Hypothesis which states that HPE derives from a combination of environmental and genetic factors, i.e. it is an autosomal-dominant disease; it is believed that this would explain the heterogeneity of the phenotypes (OMIM, 2012). Teratogens are be-lieved to disturb the development of the normal phenotype: maternal diabetes has been linked to a 200% increased risk of HPE in the foetus( Croen, 2000; Raam, 2011). This along with hypocholesterolemia and the drug cyclopamine are linked to disturbances in cholesterol production, inhibiting the Sonic Hedge-hog (SHH) Signalling Pathway (Cohen, 1989). The fact that the defects occur early in pregnancy implies a gastrulation disorder supporting the theory that infections whilst pregnant and drug taking (alcohol, anti-epilept ic medication 1 There is a mild associated form called Microform, with similar craniofacial characteristics, but no sign of nonseparation, as such typically not considered within HPE. 2 A common used term is that â€Å"the face predicts the brain†, this is a general correlation that exists between the degree of mental and physical retardation and mortality within the four classes and ethanol for example) are likely environmental causes. The genetic etiology are related to familial occurrences3, genetic syndromes of HPE and non ran-dom chromosomal aberrations- identi ed by high resolution karotype counts, or DNA microarrays. A relatively common cause of HPE-approximately 28%, (Geng, 2009)- has been found to be loss-of-function mutations in the genes: SHH, ZIC2, SIX3 and TGIF- whereby the particular gene product will be un-able to perform its original function. There are ve other genes identi ed with HPE, but these four mutations are the most prevalent and as such are the main roots for DNA sequencing. These genes are related to the Nodal and SHH pathways. De ciency in the Nodal protein results in a failure to form the PrCP gene; this e ects the formation of the primitive streak. The establishment of this structure is important in creating a longitudinal plane of symmetry along the embryonic disk that allows cell migration into the midline to create the mesoderm, the cells of which form a rod called the notochord. The SHH gene is a morphogen that regulates ventral midline structure in the forebrain (Roessler, 2003) and is crucial in formation of the eyes and face. It is a molecule that responds to variations in a concentration gradient within the neural tube by di using Sonic Hedgehog, produced by the signalling centre of the notochord (Placzek, 1999). 3 How the gene leads to the disorder In order to understand how HPE4 manifests itself through the mutation in this gene we will consider its role in brain embryology (Marieb, 2003). By around the fth day after fertilisation, the blastocyst of the egg is released- this is a sphere composed of trophoblast cells and inner cell mass; this will undergo gastrulation whereby the inner cell mass is converted into the three primary germ layers and the embryonic disk. This disk attens and a primitive streak creates a midline depression along the median. Three weeks into pregnancy the ectoderm thick-ens along the dorsal midline axis of the embryo to form the neural plate, which when folds into the neural tube by the fourth week, the anterior of which expands rapidly to form the three brain ventricles of the prosencephalon along with the middle and the hindbrain; by this time eye rudiments are present. Normally, in the fth week the prosencephalon will bifurcate into the diencephalon and the telencephalon-from the dorsal plate and v entral plate, respectively- connected by the corpus callosum. The telencephalon then â€Å"swells† into the cerebral hemi-spheres and by the eighth week all brain exures are formed. The role of the SHH gene is to produce the Sonic Hedgehog protein that signals the activation of the ventral midline of the forebrain. In HPE, with a mutated SHH gene, there is a reduced or no production of this protein and as a result the fore-brain will not split into a left and right (Roessler, 2003). Along with this it secretes the molecule responsible for signalling the division of a single eye eld 3 There are a number of case studies in (OMIM, 2012) on families where HPE is an inherited condition 4 To be exact, this is Holoprosencephaly type 3 into two distinct eyes. Hence, a SHH mutation can lead to a lack of interhemi-spheric separation and merging of the eyes, which would a ect the development of the rest of the face. This shows the symptoms of HPE su erers, suggesting the disorder is a subclass related to the loss-of-function of the SHH signalling pathway. If there was a complete lack of SHH signalling there would be no separation in the telenchephalon, and as such no connecting corpus callosum, the primordial eye eld would not divide into two lateral eye elds, thereby resulting in an embyro with cyclopia from Alobar HPE. Similarly, inactivity of the Nodal signalling pathway causes failure in the formation of the mesendo-derm and axis-asymmetry. As stated before there are a number of genes that are linked to HPE that also regulate organogenesis but the spectrum of the disorder is entirely variable and there are 75% of HPE cases that do not have any of these gene mutations . The most satisfactory hypothesis is the Multi-hit model; there is no single exact cause that could trigger the defect in all of the presented cases and produce the four classes of severity, but it is possible that the pathogenesis must involve some event in the regulatory regions that induces the expression of the four identi ed genes in the forebrain, though the trigger might not necessarily be the same in every instance. 4 References Cohen, M.M. Jr., Perspectives on holoprosencephaly: Part III. Spectra, distinc-tions, continuities, and discontinuities. Am J Med Genet. 1989; 34: 271-88. Cohen, M Shiota, K, Teratogenesis of Holoprosencephaly. Amercian Journal of Medical Genetics. 2002; 109: 1-15. Croen L.A, Shaw G.M Lammer E.J, Risk factors for cytogenetically normal holoprosencephaly in California: A population-based case-control study. Am J Med Genet. 2000; 90: 320-325. Geng, X Oliver, G, Pathogenesis of holoprosencephaly. J Clin Invest. 2009;119(6):14031413 Golden, J.A, Towards a greater understanding of the pathogeneis of holoprosen- cephaly. Brain Dev. 1999; 21: 513-521. Graham, J.M. Jr. Shaw, G.M, Gene-Environment Interactions in Rare Dis-eases that Include Common Birth Defects. Birth Defects Research. 2005; 73: 865-867. Marieb, E.N, Human Anatomy and Physiology. California: Benjamin Cum-mings, 1989. Online Mendelian Inheritance in Man, OMIM. Johns Hopkins University, Bal-timore, MD. MIM Number: 236100. [Accessed 28/11/2012] World Wide Web URL: http://omim.org/ Placzek, M, The role of the notochord andoor plate in inductive interactions. Genetics and Development. 1997; 5(4): 499-506. Raam, M.S, Soloman, B.D Muenke, M, Holoprosencephaly: A Guide to Di-agnosis and Clinical Management. Indian Pediatrics. 2011; 48: 457-466. Roessler, E Muenke, M, How a Hedgehog might see holoprosencephaly. Hu-man Molecular Genetics. 2003; 12(1): R15-R25. How to cite Holoprosencephaly: its nature and manifestation, Essay examples

Analysis of the Arts Mona Lisa Essay Example For Students

Analysis of the Arts Mona Lisa Essay The Mona Lisa is one of the few paintings that have seen in person. Dont know Why she is so intriguing to look at but something about her smile and her eyes captivate me. The realness of the painting and how ordinary the Mona Lisa is the reason Why I can kick at this painting With great joy, it doesnt make me think too much, it doesnt confuse me, the simplicity and the normalcy of this painting is what I enjoy so much. However, after an analysis you can see that the painting isnt so ordinary. The painting is done by using a liquid media. The Leonardo De Vinci used oils to ant his picture. During the 15th century using oils was very common. By using oils Leonardo was able to create a real lifelike painting, since the oils dry slowly he was probably able to mix and rework all his colors and shading until they were just the right hue and looked perfect. In this painting there is no distinct line, There is a lot of shading giving the figure shape and gives outlines other the clothing becomes a hand or where the forehead becomes hair. However, it is just like a photograph, you can see where the chin stops and the neck begins. However, the lines are subtle and not over exaggerated. You can see however, that the painting seems to be made up of three triangles. Mona Lisa being the biggest they the left top corner is the background and the top right corner are a continuation of the background However, these two backgrounds seem to not be part of the same landscape. When you look at the form of the work it is clear that the picture is non- objective, it is obvious that the painting is of a woman. However, what is objective about the woman is her facial expression, What is she looking at, is she even looking at anything, who is the woman, is she or isnt she smiling, if she is smiling What at, and so on and so on. Leonardo use Of form in the painting is What makes the Mona Lisa so intriguing to look at you can make up any story youd like and no one can tell you youre wrong. Leonardo originally used more somber colors; there is not outstanding, unrealistic color that pops out. Everything about the color, from the sleeves of the dress to her lips makes the picture realistic, He uses just the right amount of darker colors to make realistic shading. The top half of the painting has a very higher value of color, the colors are lighter and more airy while the bottom half of the painting has a lower value of color, the colors are darker and more shaded. There is a certain balance about the photo as well; everything is split right down the center starting at her hair line, going down the face, proceeding right to where the hands cross. The background is on the left and the right. Since the foreground is so busy and beautiful the background seems to be faded and not have distinct features and detail Over all the focal area is naturally the Mona Aliass bright face which is in the middle of the painting. The Mona Lisa seems to pop out of the picture; you can tell that there is a sense of depth because of the viva she is angled on the chair, s well as in the background. It is beautifully done I love this painting, I dont know if it is because have seen it in person, or how beautiful it is even though it is simplistic. It captures a normalcy Which is intriguing but a beauty like no other. It makes me think of what beauty was back then and What beauty is now today. You would never see someone With her looks is painted and the picture would become a masterpiece. I also like the smile and the eyes, they go perfectly together to make a subtle expression that is hard to capture in photographs even today! In my mind it is the perfect balance of all elements.

Operations and Project Management

Table of Contents Introduction Operations Performance Operations Strategy New Product Development Quality Management Inventory Management References Introduction Organisational growth and development is enhanced by various factors among them being cost effectiveness and development of operational strategies that respond to the emerging market needs. Such strategies should also be effective in helping an organisation to gain competitive advantage so that it can withstand competitive forces both in the short and in the end.Advertising We will write a custom essay sample on Operations and Project Management specifically for you for only $16.05 $11/page Learn More The aim of this paper is to discuss various ways in which the Toyota Company treats the different topics taught in its daily activities of development and growth. In the effort to achieve this aim, five main topics are considered in the paper. These are operations performance, operations strate gy, new products development, quality management, and inventory management. Operations Performance Analysis of operations performance for an organisation is important in the effort to ensure that it remains competitive in the market. According to Chase, Jacob, and Aquilano (2007), operational performance refers to the â€Å"performance measured against the standards or prescribed indicators of effectiveness, efficiency, and environmental responsibility such as the cycle time, productivity, waste reduction, and regulatory performance† (p.45). To satisfy these concerns of operational performance, the Toyota Car Company deploys various operations management philosophies to enhance effectiveness, waste control, and reduction. These philosophies include the just-in-time (JIT) production and kaisen approaches.  Toyota Company adopted the just-in-time strategy as a manufacturing philosophy in the 1970s. The focus of philosophy is waste elimination together with reduction of invent ory levels. The central mechanism for operation of the just-in-time approach is based on Kanban, which is a Japanese term that means a card. The key aspect of JIT embraces quality control, waste minimisation, reduction of production complexities and increase in transparency, and ensuring that production is done in small lots or batches. Increasing the competitive advantage of the Toyota Company through JIT approach is rested in the need to satisfy customers. According to Toyota (2012), this role is accomplished through â€Å"fulfilling customer demands efficiently and promptly by linking all production activities to real marketplace demand† (Para.2).This strategy underline the significance of considering customers in enchaining the performance of an organisation in terms of delivering the desired outputs, which satisfy the utilities of consumers. This case means that the operations of the Toyota Company are organised around building strong customer relationships. Ideally, the JIT approach is dependent on the processes, which are finely tuned so that an assembly sequence only makes use of materials, which are only required by the organisation. Such materials must be of the right quality and quantity.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More At the Toyota Company, there is a need to face the challenges of meeting an appropriate mix for production of various models of automobiles. The Toyota Company must select an appropriate product mix that will satisfy the demand besides ensuring production of the demanded automobiles in a cost effective manner. In this extent, Toyota (2012) reckons, â€Å"Just-in-time offers a smooth, continuous, and optimised workflow, with carefully planned and measured work-cycle times whereas the on-demand movement of goods reduces the cost of wasted time, materials, and capacity† (Para.2). Through an effectively planned prod uction process, workers are given an opportunity to concentrate on tasks that add value to an organisation. Concentrating on tasks having the capability to add value to the organisation has the effect of reducing the prices of products since costs, which do not go into adding the costs that are directly related to production of every unit made by the company, are eliminated. Hence, the performance of the company is directly correlated to adoption of successful production philosophies such as the just-in-time organisation strategy. Kaisen is yet another important performance concept for operations performance improvement for the automobile manufacturing company. Kaisen focuses principally on continuous improvement of various operations of the company. The performance improvement approach also dwells on reduction of production wastes in the effort to ensure that the final produced products have optimal value addition. Kaisen ensures that the Toyota Company is able to add value and ens ure continuous improvement of every operation. According to Kennedy (2005), â€Å"†¦this idea of continual improvement is carried out on a day-to-day basis serving the purpose of humanising the workplace by eliminating unnecessary hard work† (p.18). This way, it is possible to ensure that all employees are encouraged to engage in practices that foster collective organisational improvement. In the effort to save the cost associated with implementation of new designs at the Toyota Company, kaisen is deployed as a measure of performance improvement since it focuses on a smaller scale testing of designs before they are implemented on a large scale. This strategy has the effect of saving the company millions of dollars due to the failure of large scale or full size new model and operations route failures. From the context of operations and performance of employees, Kaisen is focused on increasing the morale of the employees, encouraging collaboration, and teamwork. It also pa ys incredible attention to the organisational improvement at all levels.Advertising We will write a custom essay sample on Operations and Project Management specifically for you for only $16.05 $11/page Learn More Operations Strategy The Toyota Company is the second largest company in the world. This immense success has attracted scholarly interest to unveil the business strategy deployed by the company. Many operations management scholars believe that such a strategy can form a significant benchmark. To enhance the success of an organisation, an investment in a credible corporate strategy is crucial (Johnson, Scholes Whittington 2005: Barney 2009). The Toyota Company’s business strategy revolves around five main operational facets. These are development of a production system that is unique to Toyota, investments in re-engineering, high emphasis on quality and superior technology, production of hybrid vehicles, and high concerns on employeesâ⠂¬â„¢ welfare related costs. The strategy also revolves around building a motivated workforce through the adoption of various employee satisfaction strategies. Although each of these facets is incredible in business strategies for success, the Toyota Company recognises that a production system can affect the overall direct costs of production in such a way that the final products would be offered to the market at exorbitant prices. This case would in turn influence the sales volume and hence the profitability of the company. It is for this purpose that the Toyota Company has invested on technologically aware production systems with the aim of cutting the cost of production. These systems include lean manufacturing, just-in-time approach, Kaisen, Jokoda, Andan, Kanban, and the pull system. New Product Development Developments of new products are accomplished through different approaches. In western and Japan car manufacturing firms, software applications together with other appliance s are deployed in the assessment of new design options. In the western manufacturing firms, the approach of development of new products essentially entails defining various new product specifications, development of performance requirements, and the building of prototypes. The prototype is then tested against the anticipated performance requirements. In case of failure of the prototype to meet the desired performance requirements, the new product development teams repeat the whole design process by considering the design alterations that are identified in the first design phase. This agile approach to new product development is both time and financial resource consuming. Upon identification of this drawback, based on JIT and Kaisen production philosophies adopted by Toyota, the company adopts a different new product development approach.  The main objective of new product development engineers at the Toyota Company is to ensure a continuous flow of various models of cars.Advertisi ng Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Opposed to the agile design approaches to the development of new products discussed above, â€Å"instead of assigning a team to focus on developing one product in particular, work is concentrated on the subsystems level† (Kennedy, 2005, p.17). The main reasoning behind this approach is that it is possible to inter-mix various subsystems within the organisation to establish different matches, which increase the possibilities of creating new products in the shortest time possible.   Hence, the company is able to maintain creative and innovative approaches to the development of new products. The subsystem design approach in the development of new products gives rise to several advantages. For instance, whenever any new product under development arrives at the stage of testing, in case the system encounters a challenge to progress, engineers have immediate alternative subsystems to try rather than restarting the whole design process. This approach to the development of new prod ucts at the Toyota Company is consistent with the Muda approach to operations at the company. Quality Management In operation management, one of the essential topics that are taught at an organisation is the maintenance of preset quality control levels. Quality is important in enhancing customer satisfaction. The Toyota Company pays incredible attention to the consistency of quality for all its automobile models. This role is accomplished through the total quality approach to operations of the company. In fact, in Japan, the Toyota Company was the first manufacturing company to implement quality control strategies in the 1940s. Over the years, the Toyota Company has made immense strategies in ensuring that quality control at all production levels is deployed as a tool for reduction of wastes through lean manufacturing. Through the approaches of continuous improvement, all employees are held accountable for quality of all products in their workstations. Instead of focusing on accessi ng the quality of products at the assemblage stage, or when the products have been fully assembled, the Toyota Company carries quality assessment at the on the job site. This strategy means that all products that are assembled will have passed through quality screening. The Toyota Company’s way of operation ensures that quality standards are met in a concise manner. This methodology endeavours to â€Å"eliminate waste and overproduction, as well as to create a bureaucratic system where any employee can suggest a change where he or she sees it can fit† (Kennedy 2005, p.18). This postulation means that quality control measures of the Toyota Company rely heavily on human involvement. Through employees, the Toyota Company encourages them to take responsibility for the consistency of the quality of all its products. This aim is accomplished by focusing on two main quality goals and strategies. These are ‘respect for people’ and more importantly, the urge to mee t the needs of customers through an operation model that keeps the needs of the ‘customer first.’ Inventory Management In large manufacturing organisations such as the Toyota Company, cute management of inventories is important. The company appreciates that keeping large inventories amounts to poor utilisation of space. From the paradigm of the just-in-time production philosophy, at the Toyota Company, this case is treated as waste accumulations. Hence, the JIT scheme is an important philosophy that guides the process of determination of appropriate levels of inventories that should be held by the company. With regard to Chase, Jacobs, and Aquilano (2007), inventory control is important in the efforts to â€Å"reduce costs, improve quality, and meet the ever changing customer needs† (p.81). However, certain levels of inventories are appropriate because of the need to mitigate the costs associated with low inventories levels in any production organisations. These include the costs of urgent replenishment of raw materials and late deliveries of ordered products. Since the Toyota Company does not store finished stocks or raw materials that are not in use, a reliable means of determining the market demand and anticipated sales volumes in all markets of the company is necessary through statistical forecasting. Through the just-in-time approach, the Toyota Company makes it possible to procure and/or receive inventories in appropriate times. Hence, it also becomes possible to produce various models of cars that are ordered by customers to be delivered at the exact time when they are required.  Since the production system is continuous and balanced such that no accumulation of materials in the production process is evident, work-in-progress materials do not accumulate. Hence, apart from elimination of the finished product inventories or raw material inventories, work-in-progress inventories are also eliminated. Inventory control is an important t opic at the company since all employees are mandated to report on any inventory accumulations at their workstations so that appropriate steps can be taken to correct the problem. References Chase, B, Jacobs, F Aquilano, J 2007, Operations Management for Competitive Advantage, McGraw-Hill, New York. Johnson, G, Scholes, K Whittington, R 2005, Exploring Corporate Strategy, Prentice Hall, Harlow. Kennedy, M 2005, ‘Implementing Toyota’s Products Development Systems’, Appliance Magazine, vol. 1 no. 1, pp. 17-18. Toyota 2012, Toyota material handling. Web. This essay on Operations and Project Management was written and submitted by user K1nsey to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here. Operations and Project Management

Macbeth Good vs Evil Essay Essays

Macbeth Good vs Evil Essay Essays Macbeth Good vs Evil Essay Paper Macbeth Good vs Evil Essay Paper â€Å"Look like the guiltless flower but be the snake under it† â€Å"let non light see my deep and dark desires† â€Å"to alter favor of all time is to fear† â€Å"The service and the trueness I owe† â€Å"Point against point. rebellious arm ‘gainst arm† 1. How are they corrupted by the immorality in them? After making the highest degree success Macbeth still desires more and is willing to fall to any degree to accomplish it. When the evil nowadayss Macbeth with the chance. he puts all his trust in it subsequently to happen out immorality has played a dual game. 2. Is Lady Macbeth wholly evil? Lady Macbeth is non evil she is merely seeking to assist her hubby in his aspiration. she takes support of immorality to carry through her aspiration when she pushes Macbeth to kill Duncan and challenges his manhood that she forgets her ethical motives because she is excessively lost in her aspiration. 3. Find illustrations in the drama in which characters try to conceal the truth from around them? Macbeth hallucinates about Banquo’s shade who symbolises Macbeth’s goodness but to conceal his guilty witting he becomes barbarous towards others. Banquo hides the prognostication from the remainder of the land because he doesn’t believe them to be true. but still uncertainties Macbeth for Duncan’s slaying. 4. Why do they make it? Macbeth hid his 3 prognostications from others because he didn’t know whether it would be true or non and because one time he heard that Malcolm will inherit his father’s throne. He and Lady Macbeth planned to kill the male monarch hence. if people knew about his prognostications they would hold fishy him in an instant the King is dead. 5. What does this state us about the universe around them? The universe is really little and they would travel to any bounds to protect themselves and accomplish their ends. 6. Macbeth and Banquo’s reactions to the witches’ prognostications are really different. In what ways? Macbeth doesn’t believe at foremost but when he is promoted he starts to believe and uses the prognostications as usher towards his aspiration whereas Banquo neer believed in the witched and ever thought they were evil. 7. What are the different effects of their attitudes? Macbeth believed in immorality and allow it steer him into an blink of an eye of success which finally leads him to his ain devastation. decease. Banquo doesn’t believe in immorality and allow good steer his manner. but is murdered by Macbeth because he was so good that Macbeth got scared for his safety. 8. Would you see Macbeth’s aspiration to be flaw in his character? Macbeth aspiration is excessively great for him to manage. and he put all of his trust on those prognostications which lead to his ruin. Those prognostications can be seen as hallucination and alternatively of swearing his milieus. his friends. 9. What about Lady Macbeth’s aspiration? Is she ambitious for herself or her hubby? Lady Macbeth’s aspiration merely started when she got the missive from Macbeth and she wanted to assist her hubby make the prognostications come true. The lone thing that’s in the manner to do the prognostication came true is Malcolm. 10. What has the drama got to state us about selfish. unbridled aspiration? The drama tells the audience that being selfish will expose and semblance success would vanish if the individual stops to experience human emotions. 11. Why does Banquo’s shade merely appear to Macbeth during the feast? Banquo’s ghost merely appeared to Macbeth during the feast is because it was Macbeth’s scruples and guilt that take form to organize Banquo’s shade. No 1 else in the feast knew that it was Macbeth who plotted his friend’s decease. 12. What does this state us about Macbeth’s scruples? It tells us that Macbeth is guilty of the offenses he had committed. and shortly realises that one time his left entirely no 1 he could swear. like Banquo. 13. Find illustrations in the drama to notice on this subject When Duncan is King of Scotland. it seems that the topographic point is peaceable and everyone can swear each other. Whereas when Macbeth is King there are pandemonium everyplace and people couldn’t trust each other because they afraid that the other individual might be Macbeth’s undercover agents and their lives would be in danger if they said anything against Macbeth. 14. See Banquo’s sense of honor Banquo might every bit good be a small responsible for Duncan decease because he hide the prognostications from the land though he ever remained loyal to his functioning male monarch. 15. Why is Malcolm so leery of an honorable character like Macduff? Malcolm was so leery of Macduff because the former Thane of Cawdor was an honorable adult male and yet he betrayed Duncan. Malcolm wanted to do certain that when he would be surrounded by trustworthy and loyal Thanes and non the 1s that would be power hungry like Macbeth. 16. Review and list once more the qualities Shakespeare thinks are needed by a male monarch to regulate a state Honesty Kind Fair Loyalty Generosity Courage 17. List the things that are non what they seem to be. and people whose world is different from their visual aspect Duncan visits Macbeth’s palace and was amazed at the position of the palace but didn’t know that Macbeth and Lady Macbeth plotted to kill him. The old Thane of Cawdor seems like he’s really baronial but he ended up being a treasonist. A sticker – A A wood – B False promises – A A shade – A Two guilty grooms – A A wicked prince- A A ‘foul and fair’ twenty-four hours – B.

PSAT Test Dates 2018

PSAT Test Dates 2018 SAT / ACT Prep Online Guides and Tips Will you or your child be taking the PSAT in 2018? Are you wondering what day the exam will be held?The PSAT is different from other standardized tests, such as the SAT and ACT, because you cannot choose which day you’d like to take the exam. When will this test date be? What if you can’t make it? This guide will answer both those questions, as well as explain the importance of PSAT scores, when you can expect to receive your scores, and how you can prepare for the exam. How Is the PSAT Administered? When you take the SAT and/or the ACT, you’ll have a choice of test centers and dates to choose from. This isn’t the case with the PSAT.With the PSAT, you’ll take the exam during the school day (unless the exam is on a Saturday) at your high school, on a date that has been predetermined by the College Board, the makers of the PSAT. The College Board offers a primary test date and an alternate test date, and each school decides which date they will administer the PSAT on.The College Board recommends using the primary test date, and the vast majority of schools will choose that date to administer the PSAT. Generally, schools will only choose the alternate test date if there are circumstances that make it impossible for them to choose the primary test date. You’ll have to take the PSAT on the date that your school offers it. What Are the Expected PSAT Dates for 2018? What will the PSAT test date be for 2018? Here are the official 2018 PSAT test dates: Primary test date: October 10, 2018 (a Wednesday) Alternate test date: October 24, 2018 (a Wednesday) Saturday test date: October 13, 2018 (a Saturday) As mentioned above, each school will choose a test date and inform its students in advance as to when that date will be. Most schools choose the primary test date, which, for 2018, will be October 10. What If You Miss Your PSAT Date? What if you can’t take the PSAT on the date your school is offering it? Are there any other options if you’re sick or absent that day? Yes! If you miss the PSAT exam date, you may still be able to retake the test. In order to do so, you must contact the National Merit Scholarship Corporation in writing by March 1st. On their website, the National Merit Scholarship Corporation states, â€Å"A student who does not take the PSAT/NMSQT because of illness, an emergency, or other extenuating circumstance, but meets all other requirements for NMSC program participation, may still be able to enter the competition. The student or a school official must write to NMSC as soon as possible after the PSAT/NMSQT administration to request information about procedures for alternate entry to the National Merit Scholarship Program. The earlier NMSC receives the written request, the greater the student's opportunities for meeting alternate entry requirements. To be considered, a request must be postmarked no later than March 1 following the PSAT/NMSQT administration that was missed. NMSC will provide alternate entry materials that require the signature of a school official.† For most people, the only reason to try and make up the PSAT would be if you’re aiming for National Merit.If you just wanted to use the PSAT as practice for the SAT, it’s much easier to take a timed practice test on your own time rather than go through the whole process of making up the PSAT. If you miss the PSAT, you may still have another chanceto take it. When Will You Receive Your PSAT Scores? After you take the PSAT, how quickly will you receive your scores?You can expect to get your PSAT scores in January, so about three months after you take the exam. Sometime in January, typically in the middle of the month, you’ll receive an email telling you that you can view your scores on your College Board account. Your school counselor will receive access to the scores the day before. By the end of the month, your school should also issue paper score reports to all students who took the PSAT. Your score report will include your total score (from 320-1520), two section scores in Evidence Based Reading and Writing as well as Math (from160-760), three test scores in Reading, Writing and Language, and Math (from 8-38), as well as several other subscores so you can see how well you did on specific areas of the test.Your score report will also include your Selection Index Score (ranging from 48 to 228), which will give you an idea if you quality for National Merit. PSAT scores are important for two main reasons. First, they give you an idea of how well you’d perform on the actual SAT and where your strengths and weaknesses are. Second, juniors who take the PSAT have the chance to qualify for National Merit awards and scholarships if they score very well on the test. Want to improve your PSAT score by 150 points? We have the industry's leading PSAT prep program. Built by Harvard grads and SAT full scorers, the program learns your strengths and weaknesses through advanced statistics, then customizes your prep program to you so that you get the most effective prep possible. Check out our 5-day free trial today: How to Prepare for the PSAT To get ready for the PSAT, follow these three tips to help ensure you get your best score on test day. Step 1: Become Familiar With the Exam You want to sit down on test day knowing exactly what to expect from the PSAT.This means you should be familiar with the format of the exam, how long the exam will be, and when you get breaks.We have an introduction to the PSAT to get you started. Once you feel solid with that general information, start looking at the exam more in-depth. What types of questions will be asked in each section? What subjects will they be on? How will they be worded? How many questions are in each section.Check out a more in-depth guide to the PSAT as well as a guide on how the PSAT is scored. By learning this information, you’ll be able to focus your studying more effectively, and you won’t be tripped up by any surprises on test day. Step 2: Create a Study Plan When you create a study plan, it’s easier to track your progress, and you’re more likely to study.Create a schedule of when you’ll study each week. It helps if you can choose a regular time, such as 5-7pm Tuesdays and Thursdays or 12-3pm on Saturdays, because you’ll be more likely to remember to study and not double-book yourself. Also, set regular goals you want to meet each week or month, such as a topic you want to understand better or a score goal you want to meet. Creating a study plan will make your PSAT preparation more focused and effective, and you’ll be able to see if you’re making the progress you want. Step 3: Take Practice Tests One of the best ways to prepare for the PSAT is to take practice exams. These practice exams will give you an idea of how well you’ll score on the real thing and let you know which areas you should focus your studying on.We have links to free official PSATs you can take to help you prepare. In order to get the most out of these tests, you should take the test timed, in one sitting, and with minimal distractions. This will help you get the most accurate score. Like chess, when youpractice the PSAT your skills will improve. Recap: PSAT Test Dates 2018 Unlike other standardized tests, the PSAT is only offered once a year.The primary test date for 2018 is October 10, with alternate test days offered on October 24 and October 13. Your school will choose which day it will administer the PSAT, with most schools choosing the primary test date. If you miss that test date, it’s still possible to make up the PSAT by writing to National Merit. The PSAT is important as preparation for the SAT and as the way to qualify for National Merit. To help yourself do well on the exam, you can become familiar with the test, create a study plan, and take practice exams. What's Next? Not happy with your initialPSAT results? Here's everything you need to do to raise your PSAT score. What PSAT score do you need to qualify for the National Merit Scholarship? Find out by reading this guide! How does the PSAT differ from the SAT? Learn the four key differences between these two exams to help with your future studying. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Perspectives of John B. Watson, B.F. Skinner and Edward C. Tolman Essay

Perspectives of John B. Watson, B.F. Skinner and Edward C. Tolman - Essay Example While discussing on Skinners theory Mclntyre says â€Å"He rejected the idea of inner causes for behavior, and placed emphasis on observable behavior as opposed to the theorizing, based on unverifiable evidence, often done by others" (Mclntyre, 2003).Skinner believed that the reappearance of a behavior was solely due to the consequences present at the time of reappearance. He firmly believed that the progression of a certain behavior can be hindered with a chain of reinforcements like a behavior pattern being rewarded every time will eventually result in the behavior getting vanished. While Skinner’s theory is still practiced in modern psychology, animal trainers, who take the help of â€Å"operant conditioning† to discipline the animals, frequently use it. This will mean conditioning of the animal to produce a behavior motivated by reward.While both Watson and Skinner may have similar outlook on behavior, there is a major difference. Skinner believed that due importan ce should be given to the inner part of the behavior like thinking, feeling including emotions, while considering overall behavior of the person. Watson was of the opinion that such mental states cannot be studied scientifically and thus should not be used for referencing the behavior patterns.On the other hand, Tolman was not a radical behaviorist like Skinner. Tolman believed that the behavior was not just an automatic response to the stimulation of a reward.. He believed that learning could occur without the use of a rein forcer.

Evaluation of the Proposal for an Original TV Drama Movie Review

Evaluation of the Proposal for an Original TV Drama - Movie Review Example The plot of this book revolves around the life and experiences of Darlene Deibler Rose, the wife of an American missionary, in Dutch New Guinea during the World War II. Thus the story has all the requisite ingredients that go into the making of an engrossing TV drama, be it the situations marked by raw violence and senseless intolerance, moments of intense emotional turmoil and amorphous internal conflicts, an innate possibility for action that gives ample scope for bringing in intermittent physicality to keep the screen alive and moving, a parallel and ongoing emotional and spiritual growth of the main character and an inspiring message. This TV drama will certainly succeed in evoking the feelings of pity and fear of the audience, thereby making way for a scope for catharsis, which the contemporary viewers desperately need. The unfolding of the plot amidst the scenes of a Japanese invasion and a lush and green tropical landscape do imbue the story with an exotic appeal and uniquenes s. Unique Protagonist Darlene Deibler Rose stands to be a unique character that is bound to attract the attention and interest of a large audience. Her actions and dialogues in the drama will definitely present a set of unique emotional, intellectual and moral qualities that will facilitate a sense of stability and timelessness in this ever changing world. In today’s fast paced and digitalized world, there exists a basic human need for stability and anchorage. Thus the viewers will conclusively respond in an embracing manner to the exceptionally assuring aspirations, nature and temperament of Darlene revealed in an environment marred by a more then bearable physical and mental torture and abuse.Amidst the heart rending and pathetically flat vengeance and hatred projected by the Japanese soldiers, Darlene will certainly stand out as a well rounded character that continually evolves from the beginning to the end amidst a scenario of crisis and confinement. Hence the quintessential message of the sto ry is that of hope, faith and persistence, which will unexceptionally transcend all the barriers of gender, race, status, age, ethnicity and nationality. This is what is exactly required in any successful TV drama, an inherent ability to extend the scope of the plot to the essential human element in the viewers, which is ubiquitous and outdoes all the superficial differences. Therefore the proposed adaptation is laden with an immense human and commercial scope and is expected to accrue the loyalty and patronage of a broad based and variegated viewership. Commercial Viability The project smacks of a strong commercial viability. The basic criteria that any well received TV drama, as any other well sold product, needs to qualify is that it must recognize a dire need existing amongst the audience and must satisfy that need. The contemporary audience yearn for an emotional experience that they can relate to and identify with at some level. At the same time, they want that experience to be far placed in time and space, so as to facilitate the required intellectual distance to reflect on the