Flood Barriers, Hurricane Barriers, and Storm Surge

Essay on Model for Perception - 1674 Words

Model for Perception Most people assume everyone sees the world the same way. This can be expected because people are not able to compare what they see to what someone else sees (using language to describe visuals is inherently biased). This widely accepted assumption, however, is inaccurate. There is evidence that each persons perception of the world is different- if only in minor ways. For example, a perception discrepancy can be found when comparing how people suffering from anorexia nervosa see their bodies and how other people see the anorexics bodies. Even though this distortion is an extreme perception difference that can actually be documented (most perception differences can not even be verbalized), analyzing the distorted†¦show more content†¦The biological process of perception can help explain this definition; what exactly does it mean that the brain interprets stimuli from the environment and makes it into what we see and hear? According to biologists, the process begins with stimul i, usually in the form of photons, vibrations or chemical reactions from the outside world, being picked up by the sensory systems. The stimuli is detected by a sensory neuron located on the surface of the body. This neuron converts the stimulis light, sound, heat, etc. into action potentials. The action potential changes the membrane permeability of the neuron which allows it to transform into electric signs. The signs are conducted to a primary processing area and elaborated on eventually being converted into corresponding information regarding color, shape, shade, etc. Next, this new information is brought to the thalamus (usually) where it is linked to older data containing similar experiences to form a complete message. The message is carried to its specific cortical center to become perception. Therefore, perception is actually a message constructed using outside inputs, inner-neuron processes and past, relevant information stored in the brain. Although it is not possible to know the conscience perception of victims of anorexia, there is a wealth of data on these patients allowing experts to make conservative assumptions on their perceptions. Based on this data, anorexics see a distorted image ofShow MoreRelatedConsumer Perception Towards Online Business Model Essay1510 Words   |  7 Pages CHAPTER-4 DATA ANALYSIS AND INTERPRETATIONSâ€Æ' ANALYSIS OF SURVEY I have done a survey on CONSUMER PERCEPTION TOWARDS ONLINE BUSINESS MODEL and here is some of the analysis or interpretations from this survey. Q. Gender No. of responses Male 26 Female 24 INTERPRETATIONS:- The proportion of respondents are somewhat equal with not much of the major difference between male and female respondents Q13. Prefer to purchase online? Preference towards online Purchase Yes No No. ofRead MoreConsumer Perception Towards Online Business Model Essay1502 Words   |  7 Pages CHAPTER-4 DATA ANALYSIS AND INTERPRETATIONS ANALYSIS OF SURVEY I have done a survey on CONSUMER PERCEPTION TOWARDS ONLINE BUSINESS MODEL and here is some of the analysis or interpretations from this survey. Q. Gender No. of responses Male 26 Female 24 INTERPRETATIONS:- The proportion of respondents are somewhat equal with not much of the major difference between male and female respondents Q13.Prefer to purchase online? Preference towards online Purchase YesRead MoreThe Between Directness And Safety Perception923 Words   |  4 PagesAesthetics and amenities perception had weak to moderate relationships with directness, safety and continuity. It is reasonable to expect a relationship between a complete, continuous and well maintained walking environment and aesthetics of the said walking environment. 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This case study will analyse the condition of the officers through the MARS model of individual behavior. Additionally, some idea on how to motivate the police officers are also suggested in this case study. Keywords: Paperwork, MARS model, Motivation, Role perception. Pushing Paper Can Be Fun Some people believe that being a police officer is one of the most rewardingRead MoreServices1390 Words   |  6 PagesMcGraw-Hill Companies, Inc. 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The Health Action Process Approach Model consists of a motivational phase and an action phase. The motivation phase is used to create a goal using risk perceptions, outcome expectancies and perceived self-efficacy. Believing that we are at risk for a certain disease is risk perception. For example: All four grandparents have passed away from cancerRead MoreThe Relationship Between the Transactional Model, and the General Adaptation Syndrome1606 Words   |  7 Pagesperformance. Later In 1976, Cox Mackay devised another model called the ‘Transactional model’. This model takes into account the individual differences in the perception of the amount of stress experienced by the person. The main difference between these two models is that Selye’s model only accounts for the physiological side of stress, whereas Cox’s model takes into account both the physiological and psychological aspects of stress. Therefore, both models will have slight similarities and di fferences in

Marijuana is a drug tha... free essay sample

Marijuana is a drug that is constantly being discussed about. People are always debating whether it should be legalized or not. Some say no, others say yes, and some yes with minor restrictions. In todays generation marijuana is very popular. Marijuana is used for many purposes by teens and adults. Whether its for escaping a high, escaping depression, or for medical purposes, marijuana has impacted the lives of humans in a lively manner. When looking at the benefits, there is no doubt that marijuana should be legalized. Legalizing marijuana will help with revenue and reduce crime rate. It has been proven that marijuana is safer than alcohol and tobacco. Even though marijuana does have its cons. There are way more positive things that can come out marijuana being legalized than negative.First off marijuana should be legalized because its safer than tobacco and alcohol. According to the Disease Control and Prevention, 480,000 people died in the United States and 6 million died worldwide to due smoking tobacco. We will write a custom essay sample on Marijuana is a drug tha or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Smoking can cause heart disease, stroke, cancer, lung cancer and problems with the immune system. On the other hand alcohol had caused 88,000 deaths per year in the United States and 2.5 million deaths worldwide. Drinking alcohol can cause liver and heart disease, cancer of the throat and mouth and can cause mental health problems. Cannabis is one of the very few drugs that are not too harmful. The use of marijuana has not resulted in millions of deaths or cancer cases. Marijuana has never been directly responsible for any deaths, mainly because the amount necessary to overdose is not physically possible to ingest. Marijuana has a lot of health benefits that tobacco does not have. Marijuana is illegal and tobacco and alcohol are legal when they are the leading causes of death. However it can have negative effects on mental and physical health. Like caffeine and alcohol cannabis affects the levels of dopamine in our brain, resulting as a sense of euphoria or relaxation. Cannabis can also affect brain development. If used correctly it can benefit the user. It clearly shows that marijuana is proven to be less harmful than alcohol and tobacco.The legalization of marijuana can help with medical purposes. For the past years marijuana has been used to treat serious health problems, particularly cancer. Marijuana has chemicals known as cannabinoids. The main ones are THC and CBD. THC gives people the pleasurable effect that pot smokers look for, however it also has some effects that may treat medical problems. CBD can be helpful for some health issues thats doesnt cause you to get high. Marijuana can help ease nausea, pain, and increase appetite for people who have cancer or AIDS.Marijuana is a powerful appetite stimulant for patients who suffer from HIV or eating disorders like anorexia. Some studies show marijuana can cut down seizures for people who have epilepsy. It can also ease sclerosis symptoms like spasms, pain, and muscle stiffness. Cannabis can also be used to treat chemotherapy. It has been proven to have health benefits for more than just cancer patients. Despite all the documented records of marijuana being a medicine, the government classifies it as a schedule one drug. Drugs that fall under the category of schedule one drug are LCD, meth, crack, and heroin. In order for a drug to fall under the schedule one drug, the drug has to have no medical uses nor can the drug have a high potential for abuse. Cannabis isnt physically addictive, when compared to other legal drug abuse problems, cannabis is far less severe.However, marijuana does have its side affects. People who smoke sometimes tend to become unmotivated at work or in school. In a surey, 53% of people who smoked expoierced a loss of motivarion. The loss of motivation is due to how cannabis affect the brain. Long term marjuana users have lower levels of dopamine, a chemial in the brain that is responsible for morivation. Like other drugs, there may be arisk of addiction. When a person stops using cannabis, cannaboid receptors must adjust back to normal levels which can leads to pysical and psychological withfrawl syptoms. Users who tried to quit experienced withdrawl syptoms such as difficulty sleeping, decreased apettite, and irritability. Many users say they feel dizzy after smoking, particillary when they get up. The individuals who experienced severe diziness alsho showed a decrease in blood pressure. However, frequent users can develop a toleerance to many short term affects, icluding dizziness. Longer term affects depend on how much you use, how you take it, and how often you use it. Although smoking marijuana can have its negative effects, if it is used correctly it can benefit the user.Legalizing marijuana will help reduce crime rate, including homicide. We believe that marijuana legalization poses no threat of increased violent crime. , Robert Morris told the Huffington Post. Associate professor of criminology at UT Dallas, Morris and his colleagues looked at crime rates from all 50 states from 1990 to 2006. There is no evidence of increases in crimes for the states after the legalization of marijuana. There was even decline for homicide and assault after the passing of this legislation. Any increases in criminality resulting from marijuana may be explained by its illegality, rather than the substance itself. Alcohol is a much more significant factor than marijuana when it comes to violent crrime. 25 percent to 30 percent of violent crimes are linked to alcohol use, a report from the National Insititute on Alchol abuse and Alchholism. Alchol is a drug with the mosty evdence to support a direct intocication violenvr relationship. Cannabis   reduces likilood of violence during intoxication. THC which is the active ingredient in marijunna actually decreases aggressive and violent behavior.Legalizing marijuana can help create good revenue an boost the economy. Just like other goods and medication, the legalization of marijuana can make huge profits. In the first 6 months of 2014, Colorado pulled more than 25 million dollars in pot related tax revenue. According to the latest analysis by the Nerdwallet, if all 50 states legalized marijuana, the country could gain over $3 billion in tax revenue. This large potential profit can extremely be helpful. The money can be used to better education, develop the justice system, improve healthcare, payoff   countrys debt, help the poor, and strengthen unfunded government programs.Colorados experience suggests starting a legal cannabis industry is one of the most efficient ways to generate new economic activity. An analysis from the Marijuana Policy Group shows that legal weed created 18,005 full time jobs and added about $2.4 billion to the states economy last year. Acording to a 2010 study from Cato, legalizing marijuana would be taxed similar to tobacco and alcohol. The income earned would be subject to standard sales and income tax. Legalzing cannabis would generate $8.7 billion in federal and state tax revenue annually. Legalizing marijuana can produce jobs, weed has to be grown, processed, packaged and sold. Legal weed is protected to boost the economy and lower the unemployment rate.As studies show there are few health risks but has more positive health factors. Marijuana has been proven to have medical uses and doesnt have a high potential for abuse. Somehow it is still classified in the same category with some of the deadliest drugs on this planet. Illegal or not ,people will still smoke marijuana not caring thats its illegal. Why not just legalize it but have some minor restrictions to it?