Discuss the role of emotion in psychology Essay Example for Free

Discuss the role of emotion in psychology Essay Emotion is often the greatest cause for either enhanced recall or impaired recall. Through many studies psychologists have found that it is not only facts we store in our memory but the emotion surrounding them.  Flashbulb memories involve an enduring imprint of events surrounding an important incident, the memory is not the event itself but where you were and what you were doing when you heard about it. Sheingold and Tenney (1982) provided evidence to support the concept of flashbulb memories. Participants were asked about personal memories and found most had good memories for when they were told and who told them. They found the flashbulb memories were strong and remained consistent over time; however there is no way of checking the accuracy of these memories. As shown by Sheingold and Tenney, a flashbulb memorys characteristic involves consistency and has an unchanging nature and they also involve a high level of emotional arousal which leads to better recall of the event. However Wright (1993) found evidence that goes against this definition, the study involved looking at peoples memories of the Hillsborough football disaster in 1989, 5 moths after the event. It was found that most of the participants didnt report strong flashbulb memories; in fact many people had reconstructed their memories and had mixed their own with other peoples accounts. This evidence therefore goes against the idea that flashbulb memories remain consistent over time. On the other hand Conway (1994) suggested that the reason some studies dont support flashbulb memories is because the event wasnt significant to the individuals. Conway et al used Mrs Thatchers resignation as the basis for the creation of flashbulb memories. 11 months after 86% of the UK participants has a strong and consistent flashbulb memory compared to only 29% participants from other countries. This research suggests that flashbulb memories will only be strong if the event surrounding it is significant to the individual; the UK participants would have been more aware and connected to Mrs Thatchers resignation than participants from other countries. The role of emotion is memory can also cause impaired memory. Freud proposed the idea of repression; unwanted memories are pushed down into the unconscious mind so you forget them. Freud described this process as a way of the ego protecting itself from emotional conflict which is often the result of harsh experiences. Williams (1994) interviewed women who has been admitted to hospital on the grounds of sexual assault, 20years previously, (they were told the study was a follow up of medical care). Williams found that 38% of the women did not show any recall of being sexually abused and that 16% of the women that did, said that at one time they couldnt remember they had. This study therefore provides strong evidence to support the repression theory, a traumatic event was repressed and some couldnt recall it even 20 years later. Repressed memories are defined as a traumatic event placed beyond conscious awareness. Because of this placement, these memories can also affect conscious thought. Forgetting a traumatic event, like Williams (1994) research, has also been studied through case studies. One of the most famous is Bavers (1981) study on sirhan sirhan, the man who shot Robert Kennedy, who has no recall of doing so. In this case the emotions of regret and shame were probably the cause of the repression and the reason he cannot remember what he did. It has also been suggested that repressed memories can also cause anxiety and disordered behaviour. A study that supports this concept was carried out by Karon and Widener (1997) who found that once trauma was recalled in therapy, mental illness in World War 2 veterans completely alleviated, therefore supporting Freuds theory. However Loftus and Pickrell (1995) found evidence against Frueds repression theory. The study was called lost in the mall and the false memory of getting lost in a shopping centre as a child was implanted into the participants. After the debriefing 20% still held to their belief that this happened to them, even though it was a false memory showing trauma has a great affect on memory even though the memory was false but going against Frued as the memory wasnt real. Another study by Loftus and Palmer created a theory called the Weapon effect this was during a highly emotional event such as a robbery or assault, an eye witnesses recall was altered due to their focus on a weapon being used. Finally a depressive state also has an influence on memory. Negative emotions often create a negative recall bias which makes depressed people only focus on negative and unhappy experiences; a mood dependent memory. Lyketsos (2001) found in support of this that depression may lead people to be inattentive and so they dont encode new memories into the long term memory well, therefore recall is much poorer. In further support of this Antikainen et al (2001) studied 174 depressed patients and found they performed better on memory tasks and had fewer memory problems after 6 months treatment. In conclusion emotion plays an important role in memory. It can often lead to enhanced memory, such as flashbulb memories, or impaired memory such as the repression of traumatic experiences. Negative emotion is also responsible for a lack of memory such as when someone is depressed. Overall memories are largely influenced by emotion the more positive we are the more likely we are to recall, the more negative the less likely we will recall and are more likely to forget.

Capital Punishment Must be Abolished :: The Case Against the Death Penalty

"Crimes against children are the most heinous crime. That, for me, would be a reason for capital punishment..." -- Clint Eastwood "I could not become an American citizen. I would not like to become a citizen of a country that has capital punishment." -- Werner Herzog In most of the industrialized world, capital punishment is not used to punish criminals. However, it is still used in the United States. The capital punishment debate in the United States has raged for almost four hundred years. Supporters of capital punishment often cite its roles as deterrent and retribution as reasons for their support of the death penalty. Opponents of capital punishment cite its arbitrariness and finality as reasons for their opposition against the death penalty. Because capital punishment can lead to an unequal application of justice, sometimes to the point of executing innocent persons, no amount of argument from its supporters should prevent it from being abolished. The Arguments of Those Who Favor Capital Punishment Supporters of capital punishment begin by arguing that capital punishment deters murder. This view has been held for thousands of years. In his book The Penalty of Death, Thorsten Sellin notes what the famous 18th century English law commentator William Blackstone wrote in his Commentaries on the Laws of England: As to the end or final cause of punishment, this is not by way of atonement...but as a prevention against future offenses of the same kind. This is effected three ways, either by the amendment of the offender...or by deterring others...or lastly by depriving the party injuring of the power to do future mischief. (Sellin 77) This sentiment was expressed by Socrates (in Gorgias) and by his antagonist Demosthenes some 2,000 years before Blackstone (Sellin 3-5). But what evidence is there to support the idea that the death penalty deters potential murderers better than any other form of punishment? Until Professor Isaac Ehrlich released his study on this subject, only anecdotal evidence existed, and that had been provided by people in the law enforcement, judicial, and corrections fields. By 1953, the Royal Commission on Capital Punishment in England noted: ...capital punishment has obviously failed as a deterrent when a murder is committed. We can number its failures. But we cannot number its successes. No one can ever know how many people have refrained from murder because of the fear of being hanged.

An Analysis Of Nitrate Vulnerable Zones Environmental Sciences Essay

Throughout the nineteenth century, H2O resources became limited and the demand on H2O increasing with the over big population, so the universe started looking for new beginnings of H2O and take attention of useless H2O. Groundwater considered as an of import clean H2O beginning although there are polluted and contaminated, but the most of import and toxic dross is nitrate, which can do serious hazards on human wellness. Nitrate concentration have been increasing rapidly in groundwater due to mixture of its beginnings, for illustration: agricultural use where intensifier of fertilisers is used, waste stuff, discharging of chemical waste H2O of several industrial workss on the state countries as shown in figure below ( Reddy and Linm, May 1999 ) such as ; production of fertilisers, explosives, and polyurethane. Figure ( 1 ) : Nitrate Resources.[ 1 ] The largest sum of the nitrate comes from the fertilisers mills, where the mean usage of the fertiliser use in the universe increases yearly ; this makes nitrate H2O pollution, which considered as one of the most serious environmental jobs in developed states. ( OECD, 2005 ) GENERAL IDEA OF NITRATE VULNERABLE ZONES: The countries which has the chance of nitrate pollution, is brought in head by United Kingdom in 1996 to set the maximal content of nitrate in imbibing H2O to be 50 mg/l. It is brought by to forestall H2O resources from the exposure to nitrate pollution as of agricultural beginnings and it were applied in approximately 8 % of the English land to command the sum of the fertilisers required by the husbandmans. ( Barclay and White, 2009 ) In December 2000, the United Kingdom had failed to propose none usage values European tribunal of justness to protect all H2O resources non merely the imbibing H2O. After that, the authorities in England discussed with husbandmans to finish the nitrates instruction execution which was at beginning of 2002. On June 27th the authorities decided to present excess nitrate vulnerable zones in the state. In 2009, some of ordinances came into position and called NITRATE POLLUTION PREVENTION REGULATIONS 2008, which puts into pattern the nitrates direction in England. Today, the nitrate vulnerable zones are applied in 62 % of England countries. ( Defra, environment bureau, April 2009 ) Figure ( 2 ) : The English country using the NVZs in 2010[ 2 ] The environment bureau is the 1 responsible for gauging and taking down notes the husbandmans jobs by fixing unexpected visits to the farms. There are nine Guidance cusps related to the husbandmans when they are using the nitrate vulnerable zones and they are: Summary of the counsel for husbandmans in nitrate vulnerable zones. Implementing the regulations capacity, timing and enforcement. Reference information criterion values, fertiliser trying protocol and glossary. Storage of organic fertilisers. The stock fertiliser and farm bound. Planing N usage. The harvest nitrogen demand bound. Field application of organic fertilisers. Field application of manufactured N fertilisers. There are many procedures applied and used by the husbandmans in the nitrate vulnerable zones need to be evaluated and controlled by jurisprudence enforcements introduced by the environmental bureau of England, some of these will be discussed subsequently in this study. 2.1 Storage OF ORGANIC Fertilizers: The Torahs or regulations which control the procedure of storage of the organic fertilisers and which the husbandman should follow them in the nitrate vulnerable zones are: The maximal capacity of pigsaa‚Â ¬a„? slurry and domestic fowl storage is 6 months. The maximal capacity of other stock such as cowss slurry storage is 5 months. The storage must be in particular topographic points like stock houses or covered edifices, with exclusion to hive away them temporarily in the field site and guarantee there is no liquid draining during the storage periods. Reconstructing fertiliser storage installations must obey the building criterions set by the control of pollution. New, well enlarged or well reconstructed manure storage installations must follow with the building criterions set down in The Control of Pollution. ( Silage, Slurry and Agricultural Fuel Oil Regulations 1991 ) 2.2 THE STOCK FERTILIZER AND FARM LIMIT: The husbandmans can non travel beyond a maximal storage of 170 kg/ha of entire produced by stock in each twelvemonth averaged by over the country where the European committee has approved an understanding which will let qualified husbandmans those who have with more than 80 % of the farm country as green lands to hive away at a higher sum of 250 kilograms of entire merchandise. The husbandmans must enter information related to this stuff to demo it to the authorities, some of these informations are: The Numberss and types of stock per twenty-four hours during the twelvemonth, every bit good as disbursement or keeping. The sum of N which produced by the stock per twenty-four hours over the twelvemonth must non transcend the standard values including the exported sum of stock to another farms. 2.3 THE HARVEST NITROGEN REQUIREMENT LIMIT: The husbandman must vouch that the content of the N in the crop fertiliser do non transcend the maximal criterion value which specified by the regulations and cusps of nitrate vulnerable zones. 2.4 FIELD APPLICATION OF ORGANIC Fertilizers: All husbandmans at the nitrate vulnerable zones must do certain about the content of the nitrate before using the organic fertilisers, and do n't hold to utilize them if they exceeded the acceptable bounds. The manufacturers of the organic fertilisers must use the fertilisers during the fixed periods within a certain conditions. At the terminal of the closed period, the maximal applying sum is about 50 M3s / hour angle of slurry and 8 tones of domestic fowl. 2.5 THE ORGANIC FERTILIZERS AND FIELD LIMITS: For a twelvemonth, 12 months, the husbandmans must non transcend the degree of N which is 250 kg/ha by utilizing organic fertilisers including stock fertilisers. There must be at least three hebdomads between each single application. 2.6 CLOSED Spread PERIODS FOR MANUFACTURED FERTILIZER: The maker and the client of the organic N fertiliser must non use the production during the specific period of the twelvemonth, but can allow either the specified crops or obtain advice for the other crops from the authorities. 2.7 KEEPING NITROGEN OUT OF SURFACE WATERS: By the beginning of every twelvemonth, there are some demands from the husbandman in the nitrate vulnerable zones, and they are: Transporting out a hazard appraisal in instance of utilizing either organic manure or one of its applications. Producing a hazard map to place suited field locations for fertiliser applications. Where applicable, the map must besides demo sites suited for impermanent field tonss of solid fertilisers. When the husbandmans start the field operations, there are some necessities which are listed below: They should non utilize fertilisers contains N or organic fertilisers when the dirt is H2O logged, flooded, or snow covered, or has been frozen for more than 12 hours in the past 24 hours. They ca n't use organic fertilisers within 10 metres of surface H2O, except on land managed for engendering birds and under certain other limitations. Organic fertilisers must be put within 50 metres of a spring, good or borehole. The manufactured N fertiliser must be used within 2 metres of surface H2O. The husbandmans must do a field review to impose the hazard of skip through to come up H2O before distributing manufactured nitrogen fertiliser or organic fertiliser. If there is any possibility of leaking some of manufactured nitrogen fertiliser or organic fertiliser to the surface H2O, so the husbandmans must halt utilizing the fertilisers and delay while the job is solved and the husbandman must be responsible. The acceptable angle of the land where the fertilisers are used must non transcend or within 12 grade as a maximal value. The ability to utilize and the sanctioned sum of fertiliser depends on: Land drain. Land H2O screen. The nature and type of the dirts and the fertilisers. The husbandmans must enter all informations related to the old regulations in order to look into the records by the environment bureau and guarantee that they apply the nitrate vulnerable zones regulations and set of ordinances. 3. SCOTLAND AS A CASE STUDY: 3.1 CONCERNING EASTERN SCOTLAND: Eastern Scotland considered as one of the largest agribusiness countries in the United Kingdom, and it started using nitrate vulnerable zones instruments and regulations from this twelvemonth. The husbandmans in eastern Scotland are considered as a instance survey in this study to better the storage of slurry in those countries. Where on the other manus Scotland contains tonss of agribusiness countries, so it can be applied and evaluated by the nitrate vulnerable zones regulations on it. The husbandmans in Scotland are carrying up and utilizing the organic slurry for the agribusiness purposes, but this slurry is full of organics and N which may change over to guess nitrate as the undermentioned chemical equation: N2 + 6 H2O 2 NO3 + 6 H2 Then, this nitrate will foul a immense sum of resistance and surface H2O, the simplest solution of this job is using nitrate vulnerable zones on Scotland. 3.2 THE CONDITION OF SCOTLAND: There are many features and belongingss of Scotlandaa‚Â ¬a„?s dirts, and every bit recognized as organic dirts which has the ability to hive away big sum of C contents comparing with other agribusiness zones in UK. The surface of Scotland dirts indicates that it is sensitive to pollution or in peculiar nitrate pollution. Figure ( 3 ) : The types of the Soils in Scotland.[ 3 ] Depending in the maps above, one can observe that the land of the Scotland can be divided in to four basic types: Podzols dirt, which describes a presence of organic that is suited for the forest agribusiness with ash Grey and rich with silica content and have light Greies colour. AA . Brown colored dirts, reasonably contains a thin bed of organic bed, included of mineral medium and good construction with the stone pulverization dirts. Gleys dirts, the dirt consist of many metallic ions like Ag which have the graded blue colourss in comparing to the normal organic content, it responsible for surface H2O production. Organic peat dirts, it contains larger than 60 % of organic content with high surface bed which gives it high ability to agriculture even the sourness is so high ( & lt ; 5 PH ) . 3.3 Evaluation: From the information above, it can be noted that the dirts of Scotland in peculiar the agribusiness countries do non necessitate larger sum of natural or manufactured nitrogen fertilisers, so the authorities and the environmental bureau should do surveies about the needed sum of these fertilisers to procure the maximal sum of use to protect the surface and belowground H2O from the nitrate pollution jeopardy. The function of the nitrate vulnerable zones instrument is to command and oversee the storage procedure for these countries particularly that Scotland is well-known with stock where the Fieldss will be affected by the overall nitrate contents. Problem Impact Recommendation STOCK Storage Leaking to come up country. Using particular storage topographic points. Exploitation Fertilizers Reacted with the surface H2O. Restriction and unchanging the use for particular instances. APPLYING THE RULES The husbandman may non use the regulations. Making difficult regulations to command the countries related to nitrate vulnerable zones. KNOWLEDGE OF THE RULES Some husbandmans do non cognize plenty about regulations. Commercial advertizement. Table ( 1 ) : some of the proposal for existent job. 4. Decision: The nitrate vulnerable zones is a pattern introduced by the environmental bureau of United Kingdom to cut down the H2O nitrate pollution of the agribusiness country in the land, and this pattern is related to the husbandmans who live in the zones where high content of nitrate is caused by the procedure of storage and utilizing the manufactured or natural N fertilisers. From the rating and perusal of Scotland, one can observe that the nature of the dirt needs using nitrate vulnerable zones on those countries to get the better of the job of nitrate. Recommendations: The thought of nitrate vulnerable zones is really of import particularly for the countries causesaa‚Â ¬a„? H2O pollution of nitrate, but it should be international pattern all over the universe, in add-on to do difficult regulations on people who try to change with this pattern. In add-on, this topic is interested by every individual in the universe so the international organisation should assist the hapless husbandman to use nitrate vulnerable zones.

Pride and Prejudice by Jane Austen Essay - 6669 Words

Pride and Prejudice by Jane Austen Pride and prejudice is a novel written by Jane Austen and is probably one of the most famous and best loved novels in the English language. In my essay I shall be comparing the proposals of Mr Collins and Mr Darcy to Elizabeth. A proposal is a declaration of love to one person involving powerful feelings where one cannot imagine going on in life without the other, it is also a great compliment. The central theme of the novel is marriage. As well as the marriage between Elizabeth and Mr Darcy; Austen uses many other marriages within the novel to show and assist the reader in assessing her recommended ingredients for a lasting and happy marriage. The marriage of Mr and Mrs Bennett is a†¦show more content†¦Mr Bennett on the other hand believes that ‘Lydia will never be easy until she has exposed herself in some public place or other, and we can never expect her to do it with so little expense or inconvenience to her family as under the present circumstances.’ Mr Bennett pays dearly for the consequences of his neglect when Lydia elopes with Wickham from Brighton. In contrast to the marriage of Mr and Mrs Bennett is the marriage of Mr and Mrs Gardiner Elizabeth’s aunt and uncle their marriage is equal and they are both content in their marriage they are very suitable role models for Elizabeth. Even though Mr Gardiner is not considered a member of theShow MoreRelatedPride And Prejudice By Jane Austen Essay1724 Words   |  7 PagesThe 18th century novel, Pride and Prejudice, by Jane Austen, is a fascinating book about a young woman’s struggle with family and love. 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