Jury and Group Think Essay Example for Free

Jury and meeting Think EssayA control panel is a sworn gathering of citizens gathered to provide a reasonable and un diagonaled verdict and a finding of fact on a legal doubtfulness presented to them officially or set a penalty institutiond on the evidences and the law. This practice is considered to have originated from England where nobles and freeman were accorded the right to be tried by a committee of the same class as they are rather than be subjected to the judgment of the king. The right to jury trial in both state and national proceedings is guaranteed by the Sixth Amendment to the United States Constitution. The Seventh Amendment also accords explicitly the right to jury trial for all parties involved in civil cases at the district level. In the United States, only juries can provide a verdict and set a penalty for the acc apply if found guilty. This is especially genuine for cases when the penalty decided is capital punishment (Jury, 2006). This power vested i n a jury makes it important to analyze how verdicts are formed in the environment of jury deliberations.One way to do this is through jury simulation research. Jury simulation research involves the methods of research white plagued to understand how a jury would contradict to statements made by parties involved in court cases and how they would arrive at the verdict. Some of the methods used are prospective juror demographic research, mock trials, jury selection, shadow jury and post-trial jury interviews. The usual market research techniques are also used such as phone surveys, focus groups and feedback sessions.The results of these researches are used by parties involved in court proceedings for settlement negotiations and setting up a defense or prosecution strategy that would be make to the jury (Jury research, 2007). The main(prenominal) strength of jury research is that it presents interested parties possible combinations of strategies that could possibly influence the jur y verdict in their favor. Visual exhibits, witnesses, metaphors, timeline of events and other techniques in the presentation of evidence are tested to understand the viability of each and combinations of these for the benefit of the interested party.Psychological and sociological analysis is used to give parties an edge on jury trials. Research of this type has been successfully utilized in some landmark cases such as the IBM antitrust trial of 1969 and the O. J. Simpson murder case (Jury research, 2007). The main limitation is that it is impossible to predict exactly what needs to be done for a jury to make a decision in favor of the party. In the methods involved in jury research, questions are often general demographic ones that will not accurately predict the outcome of the jury deliberations.Surrogate jurors and not the actual jury members are used to represent the jury pool in the research. Jury research is simply no guarantee for victory in a case (Jury research, 2007). Mock juries are used in jury research to try to analyze in a controlled experiment how a verdict is reached in an actual jury. However, they cannot accurately mimic the behavior of actual juries. The behavior of the jury is based on the personal perspective of the individual jurors and external factors that whitethorn affect the behavior and decision making capabilities of the individuals and the whole jury in general.For instance, the pressure provided by the high stakes of a case, the stress from time constraints and snatch disruption and other psychological stresses may not be exactly replicated in mock juries. Group mentation is the term used to describe tendencies of groups to base their decision not on their personal judgment but on the collective and single unanimous decision that may not always be the best given the biases and desires of the members of the group to come up with the decision at the soonest possible time.It is defined as a way of deliberating that group members u se when their desire for unanimity overrides their motivation to assess all available plans of action (Janis, 1972). This very commonly affects the verdict of a jury. This is because, following the framework prepared by Janis (1983) on Group Thinking, the antecedents such as structural faults (insulation, lack of impartial leadership, lack of norms and procedures) and provocative context (high stress from external threats) are commonly characteristics of a presiding jury. This tendency to seek unanimity over proper assessment leads to bad decision-making.Some of the symptoms that often characterize defective decision making stemming from group thinking include the incomplete analysis and consideration of alternatives and objectives, failure to examine risks from choice and reappraise rejected ones, poor information search and selective information bias and failure to contingency plan. Because of the high stakes involved in jury cases, it is important to ensure sound decision-making by steering away from the tendency to group think. The most effective way to prevent group thinking is promoting vigilance against it.The first step is to recognize when symptoms of group thinking are starting to appear. Group members must strive to retain status equality to prevent a single member from influencing the entire group. New information must always be sought to challenge a reigning agreement to test its strength. Norms must be set to retain vigilance such as having a raise ups advocate, instituting dialectical inquiry and assigning a specific member to remind against bias and group thinking (Meade, 2003). The tendencies of group thinking may be uncovered through jury research.There is a danger that certain parties that rely on jury research may prey upon these tendencies. Therefore, it is important that jury retain its impartiality and sound decision making capability to effectively perform its duty to uphold justice in any court proceeding.BibliographyJanis, I. (1972). Victims of groupthink, capital of Massachusetts Houghton Mifflin Janis, I. (1982). Groupthink (2nd edn. ), Boston Houghton Mifflin Janis, I. (1983). Groupthink model. Retrieved 19 May 2007 from http//choo. fis. utoronto. ca/FIS/Courses/LIS2149/Groupthink. html.

A Person Who Has Succeeded In Life Essay Example for Free

A Person Who Has Succeeded In Life EssayIt is lunch hour. A large eating place located in the heart of Kuala Lumpur city is packed with regular customers. Waiters and waitresses are busy serving the customers. Outside the restaurant, the owner of the restaurant is seen arriving in a high life car. later parking his car, he enters the restaurant and starts mingling with the customers. The humble man is none other than my beloved grandfather. My grandfather is a man of little education. He comes from a poor family. After attending primary school, he had to stop schooling due to poverty.As the eldest son of the family, he helped his father at his stall selling barbecued meats. Life was indeed difficult for him then. He had to get up early in the morning before dawn and go to the market together with his father to buy fresh icterics and ducks. Then, they returned home to slaughter them, prepare the meats and barbecue them. My grandfather was extremely interested in culinary skil ls. As a teenager, he was a fast l gather iner and was able to prepare the meats as well as his father before farsighted. One morning, my grandfather woke up early in the morning as usual.He assumed that everything would go on smoothly but little did he know that he had befuddled his father. When he went to wake his father up, there was no response from him. My grandfather panicked and called for an ambulance. When his father was sent to hospital, he was pronounced dead on reach by a doctor. My grandfather was totally devastated by the sudden demise of his father. In the midst of his sadness, he knew he had to find strength to carry on. To earn a living, he had no alternative but to take over the stall that his father left behind.Using the small savings that he transmissible from his father, he continued with the business. He learnt about finance from his own experience and whatever he could recall when he was with his father. He led a economic lifestyle and only spent money wh en it was necessary. He was so thrifty that when he got married a few years later, his guests were only treated to sift and barbecued meats. He was industrious and saved as much money as he could. He kept his savings in a bank. After a couple of years, his diligence and modesty finally paid off he had saved enough money to open a restaurant.Thanks to his nice management skills that he acquired earlier, his restaurant prospered and his business expanded. Apart from selling barbecued meats, he also sold other food such as chicken rice, economical meals, dim sum and a variety of noodles. Today, my grandfather is an extremely successful and well-established restaurateur. He often advises me to study hard and be a internal person in order to contribute to society in future. He also emphasises the virtues of diligence, frugality and honesty. I will not forget his advices for as long as I live because he is my role model.

The Cultural Relevance of War and Art in Lysistrata Essay Example for Free

The Cultural Relevance of War and Art in Lysistrata EssayWar, it seems, is mans chief preoccupation. Throughout history, as wholeness regards how civilizations thrived and crumbled and flourished and collapsed, how cities rose up, fell, purifications subsumed and assimilated in the process, one notices that before language and art, customs and traditions, in man d well uped conflict, combat, and the pervasive propensity for hostility.On this basis, one may argue the consistency of battle in mans reputation the ever-present presence of this desire to dominate and destroy, for one reason or another an instinct, it seems, stemming from the savage past where survival meant killing or being killed. tho the advent of civilization tempered and somewhat refined mans attitude toward war. Though ever-present still, even to this day, as every base instincts are, many responses to warfare corroborate been devised often, alongside those who preach in favor of battle, the voices of thos e opposed to slaughter and bloodshed speak too, through various avenues and paths.And throughout history, no mouthpiece has been used to a greater extent often than art paintings and plays, poems and sculptures and displays of oratory all depict what man feels, what he dwells on that which batters and bombards his mind and soul, driving him to action. And as war remains a eonian in life, so remains the presence of war in many works of art. From 431-399 BC in Ancient Greece the Peloponnesian War was fought.The thirty category conflict changed the entire social structure and landscape of Greece, inciting skirmishes and civil wars aplenty, causing much bloodshed and sorrow and suffering. The cessation of this war is the main theme of the antique Greek comedy Lysistrata. To achieve this end, the playwright, Aristophanes, pits another base instinct against mans propensity for conflict sexual intercourse. Aristophanes has the producesake of the play, a strong-willed woman, convince a ll the women of Greece to withhold all sexual favors from their husbands in order to cease the Peloponnesian War.A bloodless battle ensues between the forces of man and woman in the end, fueled by an urgent desire to copulate, the men of the warring states of S stragglea and capital of Greece as well as their allies establish peace this sets all aright, and celebration follows. In order to try more deeply into the nature of the play and the concepts found therein, one must investigate the actual war Aristophanes alluded to and used as backdrop for his play, as well as the Mythology and Religion surrounding its conception.Both are integral to understanding and analyzing the social relevance of Lysistrata in the culture that produced it. When evaluated alongside current western ghostly inclinations and cultural leanings, one can discern the similarities and differences in the perception of war and its presence in art. The Peloponnesian War was a conflict waged between the forces of Athens and Sparta (and the people of the surrounding areas, either allied to one of the two mentioned states) over a period of approximately 30 years.The aftermath of the war completely change ancient Greece, restructuring the distribution of power and inflicting untold horrors upon a multitude of people and cities, in the process wreaking havoc and devastation comparable to the atrocities and mass destruction spy in many contemporary accounts of modern warfare. Aristophanes wrote Lysistrata in 411 BC, at the height of the war, which was brought to a close in 399 BC thus the comedy was in part a piece of wishful thinking, a satirical look at the atrocity-filled egresss currently occurring at the time.Greek mythology, comprised of a plethora of gods and goddesses, played a fully grown purpose in ancient Greek life this is reflected in the play when Lysistrata and the throng of females, in vowing to halt any sexual activities with their husbands, seal their oath by sacrificin g wine to the gods, pledging their resolve to follow through on their self-appointed task. This example portrays religion as a component and constituent of culture and history, a cultural artefact contributing to the social make-up of Greek civilization.Thus does the play begin the women, bolstered and enforced by religion-as-culture, driven to cease a cultural event in this case, war and bloodshed. Thus do we see Aristophanes affixing a cultural context into his play, assimilating the religious and cultural practices of his time into his art, assigning it an integral role as a driving factor in the action of the play. Culture informs all pieces of art. All works can be seen as offshoots of a position culture at a particular point in time.Lysistrata can be construed as being the product of Aristophanes, himself a product of Athenian culture and religion, compelled to create the work by the cultural events preoccupying his mind at the time, namely the Peloponnesian War. This action a cultural creation (in this case, Aristophanes) creating Art (a cultural artefact) in response to cultural Events such as war mirrors the measureless acts of creation found in the myriad number of books and sculptures, plays, films, poems, and pieces of music man has produced in answer to cultural entities and events.The brutality provoked by war and the ensuing cultural creations were prevalent in much of twentieth vitamin C history. Two world wars and countless civil wars and armed conflicts worldwide have instigated the construction of hundreds of Lysistratas, engendered by countless cultures, comprised of and informed by a multitude of sociopolitical, religious, and cultural activities.The many acts of barbarity and bloodshed have as driving forces sociopolitical and cultural Epistemes take the Communist-driven Spanish Civil War, or the Cold War waged in the latter part of the twentieth century take the Nazi-Ideology driven battles fought in World War 2, or the armed cam paigns resulting in colonization and appropriation of land and resources and people in various move of the world, as reflected in the subjugation of Greece by Sparta at the end of the Peloponnesian War, replayed time and time again when Western nations colonized much of Asia and Africa in the name of King, God, or Country.Razed lands and lives led many to create works of art immortalizing the history, outcomes, and consequences of the aforementioned events, contributing to the cultural and historical landscape of their own times. These cultural artefacts drop out us to examine how cultural events propagate themselves, and perceive the subtle links between past and present culture and history .

The Sex Tape Of Joost Van Der Westhuizen

The Sex Tape Of Joost Van Der WesthuizenJoost vanguard der Westhuizen, the former Springbok rugby captain, was secretly tape in a bare-looking room with a blonde stripper turn snorting a white substance with her. disturb Magazine, a southeastward Afri bum celebrity gossip spot, tooshie be seen as publishers constituting to aggression of Joosts covert according to South African Media morality and the by and by effects that has inevitably unnatural Joosts individualal bread and butter and rugby reputation.It was the scandal of the year in 2009 when heat exclusively brought South Africa the conjure and drugs enter of Joost in the 250th bare, whereby the story further unfolded months after the first exit of the videotape. Joost denied organism involved in such(prenominal) a end up tape to the extent that his team behind protecting him took the original videotape from heats attorneys to the CSIR in Pretoria to have it analysed for certainity. (www.heat.co.za 09/05/201 1) We are given the breakdown in the magazine and on the Heat Homepage, however, from an ethical perspective we can argue that such invasion of privacy shouldnt have constituted Heat winning an award for the air pocket, but rather further degreeal actions shouldve arisen.The word ethics is based on the Greek word ethos, referring to character. Heat Magazine journalists, like any other print journalists, have to make ethical choices. The trend of privacy is defined by the code of ethics, and deals with the philosophical foundations of decision making, or choosing among the good (ethical) and bad (unethical) options that oneness now has to face through such generalations by journalists.Ethical decisions in the media pin down what the public will read, hear and see. Thus heat magazine chose for the public to read and see this invasion of Joosts privacy. However, one needs to also take into circumstance that ethics is such a broad and complex code, and poses a primary problem fo r the media public, students and journalists alike. What is ethical has to be moralising, and the argument then follows if publishing a sex and drug scandal with graphic images and unknowingly authentic information in the eye of the public.Regarding teleological theories, one can see Hedonism as a head for the hills off to the Heat Magazine theme and structure. The Hedonists believe that pleasure is the sole purpose of life and thus means of information can be kinky to an extend as long as people are receiving pleasure from the information. (Froneman and De Beer, 1998 296) However, one needs to consider the Utilitarianism effect which briefly explains the difference between aggrieve and right, and that everything should inevitably bring the greatest amount of good. (Froneman and De Beer, 1998 295) As Heat magazine twists information for pleasure, one must also consider the goodness that needs to get along with out of it, in order to not break the code of conduct.Gossip, the gene ral content of Heat, is poles apart to a formal academic publication and can be seen as idle-talk, exaggeration, impoverished telephone or a rumor. Gossip is ideally about personal or private affairs of others, and constitutes to a degree of the invasion of privacy. It is a way of sharing views/facts but also has know as a means of communication which has the tendency to produce and introduce errors and variations. Gossip can be seen as personal or trivial nature, as opposed to formal means of information. (Niko Besnier, 2009) Thus, heat is already risky with its content, however has evidentially stepped over the line with this verbalised videotape of the former Springbok.Van der Westhuizen views the release of the video as a scandalous attempt to sell tabloid news, a means of delight for the public. (www.iol.co.za/news 08/05/2011) Inevitably exactly what Heat Magazine aims to do through gossip Entertain. Not only is Joost a married man to Amor Vittone, but being a former captai n of the Springboks, he is the hero in the eyes of many South Africans. Heat thus did take advantage of the publicity from the exclusive as Joost is a headspring known celebrity in this country, however crossing ethical boundaries is a downfall on heats behalf.The ten commandments of Ethical news media according to Johan Retief (2002 44 45) in George Claasens (2005) article Why Ethics Matter, follows the code of ethics that journalists need to take into consideration before publishing a story, disdain the magazines publicity and reactions which might be increased. Firstly, the content of the publication needs to be accurate and secondly, truthful. The fact that Heat received the videotape from an unreliable source, or to a fault a source that could easily be out to get Joost the content was not one hundred percent accurate at that time and free had to undergo authenticity, thus unethical. Thirdly, the publication must be fair and present all relevant facts in a balanced way. The videotape was in no way fair to joost, and produced no balanced facts. It was merely what the media call a juicy story to get people talking and buying heat at the time to find out the scoop.Similarly, the content must also be duly impartial in reporting the news, and in no way biased. It is cleared that heat was, like the majority of their articles which are structured and themed around what the public want to hear is biased to the spiced up version of the story, rather than getting a fair ground balancing both parties sides and opinions. Joost had not seen the video or heard about it until the news was released in the 250th issue which is unethical due to its explicit and personal content. Thus the ethical code states that the publication must protect confidential sources and be free from obligation to any interest group.Above all, this publication unethically disrespected the privacy of individuals. Unless it is overridden by legitimate public interest, which is no way a m atter of public interest but merely gossip. Nobodys personal sex life, especially not approved to be viewed by the public and unaware of the tape itself should be of the publics moral interest, and thus goes against ones rights. The publication can be seen as a level of intuition into privacy and despite refraining from stereotyping, is not socially responsible in referring to matters of indecency, sex and the usage of drugs. As the magazine is sold to all ages, the heat magazine is opening up unethical publication and explicit viewing to underage readers.Media ethics is important because the media need to regain their credibility, where thus can be seen as morally incorrect for heat magazine winning an award for such a scoop. The woman on the tape, Marilize van Emmenis, told her story in heat further on as the story progressed. Her ex- boyfriend who requested to remain anonymous, told heat that the videotape was all his idea and that was further beaten up by men which he claims was organized by Joost in 2006, where the video was confiscated and thus not released. (Heat homepage, www.heat.co.za 08/05/2011) This again, constitutes for unreliable and biased sources which are not fully authentic and fair.The first issue (250th) to release the story of this scandal included graphic images of the former Springbok captain snorting a white power, which is believed to be CAT, while with a topless stripper. Additional information was and still is today available on the heat homepage website. One of the tabs names is Joostgate and entails the full timeline of how the story progressed as well as a link to the unclear and unreliable video where we can see the stripper prepare the camera in her bag. The fact that the incident was stage without Joosts knowledge and then given to Heat Magazine, heat couldve either produced an article with far less and more fair information about their findings without graphic images and a link to the video, or approached Joost in person bef ore as this evidentially goes against his privacy rights. However, heat undoubtedly took advantage for their own benefits.On the 6th of March, as seen in the timeline on Heats homepage (www.heat.co.za, 09/05/2011), Mike Bolhuis tells the media that Joost will lay criminal and civil (human rights) charges against heat and the producers of the video and that proceedings will start on Monday. The fact that Joost had a leg to stand on and that he was ready to take the case to the court, immediately justifies that this publication has undergone means of invasion of privacy, along with going against other ethical codes.Joost van der Westhuizen announced at the end of March 2009, that he was not going to sue anyone for the video due to his reasoning being that South Africa has a decrepit legal system and would drag his court case out which would affect his personal life to a greater extend. Firstly, the fact that it has affected his personal life from content that was between him and a st ripper and was not a means that effected anyone whatsoever is unethical for getting put out in the public eye, and secondly, the fact that he makes mention of the weak legal system it is distressing as a country due to the fact that such a scoop from Heat went on to win an award and got rewarded rather than punished. It merely fades such boundary lines for further publications and other journalists and the media need to take note of the code of ethics to not invade such privacy of an individual to such an extend again.The intimate conduct in the Code of the Broadcast Complaints Commission of South Africa (2003) states that sexual conduct is forbidden in the context of A person who is depicted as being under the age of 18 to view such or participate and engage in such publication to be open to explicit sexual conduct and finally sexual conduct which degrades a person in the sense that it advocates a particular form of hatred based on an individual which can cause harm to their person al reputation and randy stability. Thus, this videotape and publication in the heat magazine goes against the Code of the Boradcast Complaints Commission of South Africa.Within the Code of the Broadcast Complaints Commission of South Africa (2003) where there is a reason to doubt the correctness of the news and it is practicable to verify the correctness thereof, it shall be verified before publication. Heat Magazine released this news in issue 250 whereby they were unaware of the correctness of this video and took a huge risk with Joost further denying that it was not him in the video. Regarding privacy in the Code of the Broadcast Complaints Commission of South Africa (2003), as both news and comments are concerned, there should be extra care and consideration in matters involving the private lives and private concerns of individuals.Invasion of privacy is one of the most controversial ethical issues. Despite including the harassing of celebrities and releasing false information about their lives, this issue does also entail using cameras to photograph an individual without them knowing. As seen in this case. Journalists do have a job to do however, which means they are paid to tell the public what they want to hear which often blurs the boundaries of privacy and questions what privacy is and when has one crossed the line. Justifiably, however, as this content entail sexual content and drugs and clearly is a production produced without the victim being aware of the video, Heat magazine has crossed the line.In conclusion, as Snyman (1994) argues that there is no absolute right of the public to know everything, this explicit and graphic heat publication has broken the codes of ethics by invasion of privacy of Joost van der Westhuizen, as well published as unfair and initially unreliable content which entails sexual and drug content. The mere fact that Joost was believed to be unaware of the videotape until Heat released the scoop, and that it entailed his pr ivate life which caused harm to his personal reputation and emotional stability such a publication should result in legal ethical punishments, rather than rewards through awarding heat magazine for such gossip.

Introduction The History Of Schizophrenia Psychology Essay

Introduction The History Of schizophrenic psychosis Psychology EssaySchizophrenia from the Greek word (schizo) means split and (phrenia) means mind is a psychiatric turnover characterised by positive, ostracise and cognitive dysfunctions (Andreasen, 1997 Meltzer, 1999a, b Meltzer et al., 1999 Weinberger and Gallhofer, 1997). These symptoms are characterized by delusions, hallucinations, loss of abstract thinking and difficulty to differentiate between reality and fantasy. In general, symptoms differ from one person to another.Schizophrenia has been k promptlyn to mankind since the ancient Egyptians. The ancient Egyptians described disturbances in thought and behaviour which is seen in schizophrenic disorder. Many of the schizophrenia symptoms have been described in ancient Greek, Romans and Chinese scripts. During that time, these societies had an awareness of psychotic disorders and believed they were caused by demons and evil spirits. Treatment of psychotic disorders was exorcis ing of the demons which varied enormously from mild and proficient treatment such as exposing the patient to certain music to more invasive and fatal treatment such as drilling into the patients skull (Schizophrenia.com, (nd). The History of Schizophrenia.online available http//www.schizophrenia.com/history.htm. Last accessed 13 December 2009).Our understanding and differentiation of schizophrenia from other mental disorders reformd and influenced by Huglings-Jacksons postulations in 1984. His hypothesis influences most of schizophrenia researchers until now such as (Andreasen et al., 1995 Meares, 1999a, b). He classified psychosis as a neurological disorder and categorised excessive behaviour as positive symptoms and absence in emotions, speech and social withdrawal as negative symptoms. The most important of his hypothesis is that he proposed that negative symptoms are caused as a result of abnormalities in the brain and positive symptoms result from cognitive deficits (as cite d in Beck, 2009)Another important scientist is Emil Kraepelin, a German psychiatrist, who introduced the term dementia praecox in 1896. He observed a number of young patients and came to a conclusion from his extensive clinical observation with three symptoms hebephrenia (purposeless, disorganised) catatonia (immobility and anxiety) and paranoia (delusions and hallucinations). He grouped them under dementia praecox (early dementia) as he observed these symptoms in young adult patients. He also identified works memory deficits, attentional deficits and lack of organisation (Kraepelin et al., 1919)The make uping tiro of schizophrenia is Eugen Bleuler, a Swedish psychiatrist, who introduced the schizophrenia term and classified schizophrenia as a mental disorder (Bleuler and Zinkin, 1950) and went beyond Kraepelins observations. He characterised schizophrenia symptoms into primary quill symptoms and secondary symptoms. Primary symptoms include social withdrawal and attentional de ficit and were present in all schizophrenia patients and had brain abnormalities causes. Secondary symptoms which include delusions, hallucination, catatonia and these symptoms were not essential for diagnosis and they had no pathological brain abnormalities. He proposed that there is a link between underlying neurological pathology that results in the materialisation of the symptoms (as cited in Beck, 2009)Besides the positive and negative symptoms experienced by schizophrenia patient cognitive deficits are also one of the core symptoms experienced by schizophrenia patients. Cornblatt and his colleagues (1997) pointed out that attentional deficits and other cognitive deficits observed in patients are part of the disorder symptoms but they are independent of the positive and the negative symptoms and do not respond to treatment (Cornblatt et al., 1997). cognitive deficits often lead to the conceptualization of psychosis (Erlenmeyer-Kimling et al., 2000) and tend to be no deteriora tion of the symptoms over time (Albus et al., 2002). Cognitive deficits present even after subsidence of psychosis and unaffected by antipsychotic treatment (Harvey and Keefe, 2001 Keefe et al., 2007).Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS)As a result of the devastated implication of this disorder, research has now started to focus on developing drugs to improve cognition in schizophrenia patients and also to improve social and employment. This direct the National Institute of Mental Health (NIH) to the initiation of the MATRICS (Marder and Fenton, 2004). The MATRICS initiative aim is to improve current treatment and also to develop reinvigorated drugs that help improve cognition in patients. (Green et al., 2004) MATRIC Program (nd) MATRICS.ucla.edu. online Available http//www.matrics.ucla.edu/.htm. Last accessed 13 December 2009).MATRICS true a consensus that concluded the main usual features of cognitive deficits found in schizophreni a patients. These seven cognitive deficits are verbal learning and memory, visual learning and memory, reasoning and problem solving, speed of processing, working memory and social cognition. These seven domains should be represented in a cognitive battery to evaluate the effects of new drugs on cognition in schizophrenia (Nuechterlein et al., 2004).In order to develop new drugs to enhance cognition in schizophrenia, preclinical test batteries are required to model schizophrenia cognitive domains in vivo. Floresco and his colleagues (2005) considered two methods for developing cognitive paradigm and animal models to pantomime schizophrenia symptoms by (i) using lesions or drugs intervention to alter systems which contributes to schizophrenia disorder and (ii) to develop animal models that characterise schizophrenia symptomatology (Floresco et al., 2005)Animal models to mimic schizophrenia in LaboratoryPCP was first used as a running(a) anaesthetic but it was found to cause schizop hrenia-like symptoms in patients after surgery (Morris et al., 2005). PCP antagonises non-competitively N-methyl-D-Aspartate (NMDA) receptor (Anis et al., 1983). It binds to site within channel center which is accessible when the pore is open and antagonism is use use-dependent (Morris et al., 2005). PCP also antagonises other ion channels such as voltage-dependent sodium and potassium channels and nicotinic acetylcholine receptor in the corresponding manner as the NMDA receptor but not use-dependent(Oswald et al., 1984). It also antagonises membrane proteins of sigma receptors and all dopamine and noradrenaline transporters (Garey and Heath, 1976 Pubill et al., 1998). These actions of PCP are less potent than its actions on the NMDA receptor. Yet, schizophrenia patients show reduced CNS nicotinic receptors activity and elevated limbic dopamine level and compromised sodium and potassium channel function (Morris et al., 2005). Thus, these actions contribute partly to the schizophr enia symptoms and action at NMDA receptor remains the main site of action (Morris et al., 2005)Showing PCP and ketamine to cause schizophrenia-like symptoms in healthy patients ((Adler et al., 1999 Allen and Young, 1978 Krystal et al., 1994 Luby et al., 1959) led to hypothesis that schizophrenia is related to NMDA hypofunction in the limbic system (Olney and Farber, 1995) which is supported by post-mortem examination studies in schizophrenia patients showing evidence of decreased expression of NMDA receptor subunits and associated proteins in the brain of schizophrenia patient compared to control (Noga et al., 1997 Sokolov, 1998)Thus, PCP has been used to model cognitive deficits in animal models (Jentsch and Roth, 1999 Mandillo et al., 2003 Sams-Dodd, 1998). Sub-chronic administration of PCP has been found to produce schizophrenia-like symptoms in rodents (Jentsch and Roth, 1999). Cognitive dysfunction induced by sub-chronic injection of PCP results in deficits in working memory an d inhibtitory in control in rodents and monkeys (Jentsch and Roth, 1999).In the present discipline, we are only concerned with working memory. The term working memory was first introduced by David Olton and Werner Honig in the 1970s (as cited in Dudchenko, 2004). functional memory is defined the retrieval of information learnt over a delay of time within sessions but not necessarily between sessions (Dudchenko, 2004).The holeboard task was developed by Oades in1978 and this behavioural test is useful as it allows each in the test to develop its own method of finding food pellet (Oades and Isaacson, 1978) reservation this behavioural test a good experimental design to assess spatial working memory in rodents. This test rely on whole hippocampus and performance was impaired following lesions in the ventral tegmentum (Oades, 1982)The test can only be carried out in rats. The test apparatus consisted of an line of business 70-70-50cm with 16 holes 3.5cm wide and 2cm deep (Oades and Isaacson, 1978). The animals are left to explore the arena to adapt to the apparatus with food being placed in all of the holes, the animals divest from food before the beginning of the test and this time food is only allocated at 4 holes out of the 16 holes (Oades and Isaacson, 1978)The test which have been developed to mimic deficits in working memory seen in schizophrenia patients are useful to assess working memory in rodents but with difficulties and confliction in defining working memory between rodents and humans make it hard to model this cognition in animal models and to assess the effect of antipsychotic drugs.The core aim of this study was to assess the effects of sub-chronic PCP treatment on the spatial working memory using the 16-hole. It is expected that sub-chronic treated rats entrust perform poorly in this task as sub-chronic PCP induce deficits in working memory in animal models (Jentsch and Roth, 1999).Objectives of this experiment is firstly is the habituation of 16 female rats to the 16-hole-board for 3 days and the food is available in all of the 16 holes, then the food will be placed in only 4 holes and the animals will be trained to eat and visit these holes only for 7 days and is then followed by the administration of sub-chronic PCP (2mg/kg, n=8) or vehicle (0.9% saline, n=8) intraperitoneally for 7 days followed by washout of the drug for 7 days and then carrying out the behavioural test.

Stages of Development | 0-19 Years

Stages of Development 0-19 YearsExplain the eon and rate of each aspect of ripening from birth 19 years.The sequence of reading refers to the expected pattern of development of a child from birth through to 19 years. Child development, in turn, refers to the bio luculent, the some tree trunkal and the emotional or psychological changes which take p fort within a time-frame as the individual passes through various stages or phases from (complete) dependency to (increasing) autonomy. The term development incorporates the skills and knowledge that children and child homogeneous people be developing.Children and youthfulness people follow a pattern or sequence or order of development, and knowledge slightly expectations at the different ages and stages, helps practitioners to support development, as well as to identify those individuals who may need additional support or those who may require extension, for cause, through a gifted and talented programme.Skills and knowledge a nd physical growth be all interconnected and therefore cannot be viewed in isolation. Instead a holistic approach to development needs to be adopted as these field of operations are co-dependent. Children and young people need to be equal to(p) to develop properly in order to reach their full potential. Practitioners should remain aware of the fact that although each area of development is important as an entity in its own right, each area is as important as any other, and also that they all impact upon each other. The areas can be separated out as such, but they are reliant upon each other and so if a child does not comport the physical skills to turn pages in a book or the expression to decode words, then that child will not be commensurate to read.Developmental changes may be influenced by a variety of factors, including genetics, events during prenatal development, the rake and birth it ego as well as post natal influences. Developmental change can be due to maturation g enetically controlled processes or as a result of environmental factors, although mostly, there is an interaction between the two.The development of children and young people is a continuous process and can be thrifty in a variety of ways. Children and young people tend to develop at different rates but the sequence or order in which they develop will be more or less the same. For example, a child will acquire one skill walking, before developing the following(a) skill in the sequence running.As development tends to be more rapid in the early years, the milestones are initially quite close together. As a baby fetchs a toddler / child and the toddler / child becomes a young person, the milestones can be further apart. It is important to bear in mind that children and young people are individuals, so their rate of development may be different and also development may not expire across all the required areas with the same degree of equality. Sometimes the rate of development can present cause for concern. However, it is essential to remember that each person is unique and this must be borne in mind, especially when examining the rate and development of a child or young person.Generally speaking, development is said to come upon on from head to toe, from the inner self to the outer self, from simple to complex and finally from general to specific.The aspects of development by which children and young people are measured against arePhysical DevelopmentPhysical development can be sub-divided intoFine motor skills (manipulation) get the coordination and control of small muscles, for example, tying a shoe lace or using pincer grip to pick up crumbs or hold a pencil and mark prove with it.Gross motor skills involve the coordination and the control of large muscles and the acquiring of skills such as running and walking, throwing a earth or pedalling a bicycle. These skills require the use of the entire body or at least several parts of the body. Muscle tone and muscle strength are important, for example, if a body has high tone, the movements may be jerky or appear disconnected and if the muscle strength is poor, the child or young person may not be competent to preserve much pressure with his hands or legs. The quality and range of movement is also important does a child or young person move noticeably slowly or too quickly and is the child or young person able to make movements that go from one side of the body to the other (crossing the midline).Physical development is about learning to cut through movements and this allows a child or young person to become independent. They master the ability to explore and interact the world and environment around them. The muscles in the body need to develop and gain strength and as they do, the body is able to coordinate better.Cognitive / Intellectual DevelopmentThis encompasses the way in which the brain processes information (remembering names or colours or numbers and information). Ima gination (for example in role-play), is also a cognitive skill and cognitive development is strongly linked to converse and language.Communication and LanguageThis is about learning to communicate with other people and understanding their communication in return. Talking, reading, writing and using gestures/body language or a sign language, are all examples of communication and it is essential that children and young people acquire language and a range of vocabulary or sign language skills in order to be able to communicate effectively. Receptive and expressive language are effective tools for communication. As stated above, communication and language are linked to cognitive development (thinking about what others are trying to convey as well as what you are trying to express).Social and Emotional DevelopmentThis area is about forming and maintaining relationships, understanding oneself, fair self-reliant, having the ability to make decisions, feeling sympathy and empathy, knowing what behaviour is acceptable, and having the ability to control emotions appropriately. This area is closely linked to cognitive language development.Intellectual or Moral DevelopmentThis has strong links with cognitive development and is a sub-set of social and emotional development. Intellectual or moral development is about decisions that children and young people take, principles they adopt and their behaviour towards others. It includes a child or young persons attention span, ability to understand information and to reason, the developing of memory, logical thinking and questioning. For example, Piaget advocated that group games promoted and advanced the moral and intellectual development of children and young people. An adult explains the rules of a game and gradually reduces his or her involvement, allowing the child or young person to regulate the game this allows room for a child to take risks, to make errors and to learn and develop moral understanding and autonomy.Tabl e detailing the sequence and rate of each aspect of development from birth to 19 years positivisticAgeIntellectualSocial/EmotionalLanguageGross labourFine Motor SkillsInfant Birth to 12 monthsLearns by experimenting with hands and putting objects in mouth.Attaches to the mother and father and begins to recognise faces smiles.At about sixsome months begins to recognise parents and expresses a fear of strangers. Responds to and participates in simple interactive games.Vocalises a lot more and imitates some sounds, says 2 syllable words like mama, soda pop, baba.Lifts head, pulls chest up, rolls over, pulls to sit up and crawls or stands either with some or no support.Is able to reach for objects and picks up finger food or toys, like rattles or keys. Picks up small objects like crumbs.Toddler1 2 yearsIs able to learn words for people and objects and to name some items when prompted.Learns that self and parents are separate, imitates sounds, is able to indicate needs or wants with out crying.Is able to say more words and follow simple instructions.Can walk, kick, stop, jump, throw a ball and drop items.Unbutton clothing, build tower with few bricks, mark make, use spoon to feed self.Preschool 2 5 yearsKnows when is tired or hungry, stone-cold/wet or soiled and recognises some colours, numbers, shapes and objects.Able to separate from carer with ease, un/dress with assistance, wash / dry hands, play games. Increasingly independent in toileting and self-care.Follows simple or complex instructions, speaks in simple sentences. Good range of vocabulary.Runs, hops, squats and jumps, pedals a tricycle, balances and co-ordinates well. Pulls self onto play equipment.Builds tower of 7/8 cubes, forms letters and some alphabet and is able to pedal a bicycle. Feeds self.School 5 12 yearsUnderstands numeracy and literacy concepts, relationships between objects and feelings, acquires knowledge and skill.Increasingly independent, emotionally still attached to its parents, dresses/undresses mostly without assistance, joins clubs and social groups, make friendships.Has an increasing bank of vocabulary, is able to describe his / her feelings, or objects, or materials, is able to school independently.Improved balance, may overestimate physical capabilities, joins in different physically demanding activities.Able to sketch/draw people, copy detail in figures and objects, sew, knit, paint and craft with control.12 18 yearsUnderstands some abstract concepts like end or illness or God and religion, and develops an understanding of complex ideas.Experiences mood swings and changes in behaviour, highly influenced by peer group, distances from parents emotionally, engrossed by self-image, may have sexual relationship.Uses increased vocabulary and understands abstract concepts such as grief.These are now fully developed.These are now fully developed.19 years plusContinues to develop ability to make sound decisions, understands complexity of relationships with others.Becomes independent and develops own lifestyle, chooses career path, develops a social and economic status, may have a partner, become a parent,Continues to develop knowledge, uses increased vocabulary and different styles of language.These are now fully developed.These are now fully developed.

How to Be A Good Student Essay -- Teaching Public Schools

How to Be A Good Student To beget a success in life, we all need to learn to become a good student in every aspect of life. Becoming a good student takes much work and self-discipline. There are many another(prenominal) ways that a student can stand out from the rest of the class. These good students are distinguished by their attitude, intellectual skills, consciousness, and achievement. Attitude is primarily a genuine desire to learn and the will to do hard academic work to achieve understanding. It is also shown by how well you apply yourself even to subjects in which you have little interest and how much you can achieve even when a teachers style is not what you are used to. withal attitude can change the way you percieveperceive things and make you want to either quit or do better. Havin...