Saturday, April 11, 2020
Attention Deficit Hyperactivity Essays - , Term Papers
Attention Deficit Hyperactivity Attention-Deficit Hyperactivity Disorder or Hyperactivity (ADHD), disorder beginning in childhood, characterized by a persistent inability to sit still, focus attention on specific tasks, and control impulses. Children with ADHD show these behaviors more frequently and severely than other children of the same age. A person with ADHD may have difficulty with school, work, friendships, or family life. ADHD has also been referred to as attention-deficit disorder, hyperkinesis, minimal brain dysfunction, and minimal brain damage. Attention-deficit hyperactivity disorder is one of the most common mental disorders of childhood, affecting 3 to 5 percent of school-age children. The disorder occurs at least four times more often in boys than in girls. Although the symptoms sometimes disappear with age, ADHD can persist into adolescence and adulthood. Some estimates show that up to 2 percent of adults have ADHD. II DIAGNOSIS Diagnosing ADHD is difficult because most children are inattentive, hyperactive, and impulsive at least some of the time. In diagnosing ADHD, experts use guidelines listed in the Diagnostic and Statistical Manual of Mental Disorders. These guidelines require that a child show behaviors typical of ADHD before the age of seven. The behaviors must last for at least six months, and must occur more frequently than in other children of the same age. The behaviors also must occur in at least two settings, such as classroom and home, rather than just at a single setting. Controversy exists over the diagnosis of ADHD. Physicians in the United States diagnose the disorder more often than doctors elsewhere in the world. Critics regard this discrepancy as evidence that physicians and psychologists too often apply psychiatric labels to children who are naturally more active or simply nuisances to teachers and parents. III CHARACTERISTICS Children and adults with ADHD consistently show various degrees of inattention, hyperactivity, and impulsiveness. Inattention means that people with ADHD have difficulty keeping their minds on one thing. They may get bored with homework or other tasks after a few minutes, make careless mistakes, have trouble listening, and seem to daydream. However, children with ADHD sometimes can concentrate on and complete new or unusually interesting tasks. Hyperactivity involves almost constant motion, as if driven by a motor. Children may squirm and fidget at their desks in school, get up often to roam around the room, constantly touch things, disturb other people, tap pencils, and talk constantly. ADHD also makes children unusually impulsive, so that they act before thinking. They may run into the street without looking, blurt out inappropriate comments in class, interrupt conversations, and be unusually clumsy or accident-prone. Children with ADHD often have severe learning problems because of their difficulties in paying attention, following instructions, and completing tasks. In addition, their disruptive, demanding behavior makes them unpopular with peers. Children with ADHD often receive constant criticism and correction from teachers and parents, who believe the behavior, is intentional. The combination of negative feedback, poor academic achievement, and social problems may contribute to low self-esteem and other emotional problems. IV CAUSES Scientists do not know what causes ADHD. However, they have discredited many theories that once were widely accepted. One theory contended that ADHD resulted from minor head injuries or undetectable brain damage due to infections or complications during birth. Experts called ADHD "minimal brain damage" and "minimal brain dysfunction" when this theory was popular in the early 1970s. Another theory linked ADHD with consumption of refined sugar and food additives. Scientists questioned this theory when studies showed that few children with ADHD benefited from diets restricting sugar and food colorings. Most experts also reject the idea that poor parenting or a dysfunctional home environment causes ADHD. Most scientists regard ADHD as a biological disorder caused by abnormalities in the brain. Studies have shown that areas of the brain that control attention span and limit impulsive behavior are less active in people with ADHD. In addition, ADHD seems to run in families, suggesting that genetic factors may play an important role (seeGenetics). One study showed that about one-third of fathers who had ADHD in childhood have children with ADHD. V TREATMENT Although there is no cure for ADHD, a variety of treatments may help children with this disorder. These include medication, counseling, social skills training, and other methods. A Medication Drugs are the most common treatment for ADHD and can help reduce symptoms of the disorder. Physicians usually prescribe one of three drugs: methylphenidate (Ritalin), dextroamphetamine (Dexedrine or DextroStat), and pemoline (Cylert). These drugs are normally stimulants, yet they ease hyperactivity and other symptoms in 90 percent of children with ADHD. The drugs work by altering levels of neurotransmitters,
Tuesday, March 10, 2020
Geography A2 Exam Question Essay Example
Geography A2 Exam Question Essay Example Geography A2 Exam Question Essay Geography A2 Exam Question Essay Discuss the impacts of storm events in the British Isles and evaluate the responses to them (40 marks) - - - The British Isles has a cool temperate western maritime climate including four seasons and various weather conditions. Storms come and go some so weak they are unnoticed and some bring in heavy winds and torrential rain and thunder. Depressions are areas of low atmospheric pressure which produce cloudy, rainy and windy weather.These low-pressure systems often begin in the Atlantic, moving eastwards towards the UK. They are responsible for the UKs changeable weather. A storm event we will look at in the British Isles happened in 1987. The storm struck the South West amp; South East of England which devastated buildings and left 12 people dead. This global location is prone to depressions. The storm was initially directed towards northern France and Europe but veered up to the U. K. The sea water from the surrounding ocean flooded peopleââ¬â¢s homes causing people to flee their homes and evacuate.This cost England thousands of pounds including insurance claims. The surrounding tide from the sea was said to have raised by around 2 to 3 meters. : Approximately 40 mm of rain and hail fell in the course of a few hours. The main cause of deaths was mainly from flooding and high wind speeds ââ¬â up to 108mph. Anything loose was flying around including roof tiles and debris. - - The main primary impacts were homes damaged by strong winds and flooding of properties.The National Grid sustained heavy damage during the event, as crashing cables began to short circuit and overheat the main system. Many windows of houses were also broken. Slates from roofs of buildings came crashing down which resulted in everyone trapped indoors. Another primary impact was the damage and uprooting of thousands of trees, An estimated 15 million trees were lost. The sewers and sewage systems were flooded, creating dark colored flood waters. This also lead to water contamination and diseases being spread more easily. - We can see how great the impact of the 1987 storm was by comparing it to Hurricane Katrina. Hurricane Katrina formed over the Bahamas on August 23rd, 2005 and crossed southern Florida as a Category 1 hurricane, causing some deaths and flooding there before strengthening rapidly in the Gulf of Mexico. The hurricane strengthened to a Category 5 hurricane over the warm Gulf water, but weakened before making its second landfall as a Category 4 hurricane with sustained winds of 125 mph on the morning of Monday, August 29th in Louisiana.The hurricane covered over 500km area and went approximately 160 miles inland. As a result of hurricane Katrina, damage to the U. S was approximately $80 billion nearly triple the damage brought by Hurricane Andrew in 1992. However, in New Orleans 2,000 people died as opposed to 12 in Britain. The structure of the buildings in the area was good with well built concrete housing, this resulted in fewer deaths. The number of deaths could have been far higher as the depression was not as strong as the USA hurricane. The impacts in the USA was far greater than that of the UK.At least 1,800 people died in the hurricane with consequential floods. The hurricane had an 8. 5m high storm surge which resulted in large amounts of widespread flooding across hundreds of miles. This caused surface waves to be amplified and increased the height further. Almost every death was a result from the flooding with a few from collapsed buildings. - - Looking at the responses to the storms of the British Isles, we can see that no evacuation took place.This may be because Britain was not expecting a huge storm such as this. The British Isles did not have a hurricane warning system which on the other hand New Orleans did have such a system in place. The 1987 storm in the U. K was a very rare event and no one was prepared for it. A storm of this strength and power only comes every 200 years. The British Isles had a very poor response with little emergency services and help. Britain is used to constant cyclonic weather for the majority of the time and do not expect extreme weather conditions such as that of the hurricane season in the Gulf of Mexico.New Orleans had sufficient measures in place such as emergency shelters and services. - - How good the response is can be linked to how severe the impacts of the storm were. In the Great Storm of 1987 the response was very fast. The emergency services cleared the area as fast as they could clearing roads and highways. Many people volunteered themselves to clean up rubbish and objects off streets. High community spirit meant that the streets and litter was back to normal in no time.The response was fairly good by the British Isles but if it actually was a hurricane then the UK would have been more severely damaged. The response by the USA was planned evacuating the area before hand as they could see it coming, preparing food and medical supplies. However, it is the response after the hurricane that was extremely impressive. FEMA spent lots of money on rebuilding areas and providing tents, shelter, food amp; medicine to the homeless, preventing diseases. - - - - - - - - These responses greatly outweigh the British capability of responses, but although the British response to storms may not be as high severe as responses such as America, British storms are not as bad one like Hurricane Katrina. - In conclusion British responses are good enough for the size of storms the British Isles receives. The storm gave a valuable picture of what could possibly happen in the future. However, they do not indicate the likelihood of such future events. In order to fully assess the windstorm risk in the U. K, it is necessary to look not just at the footprints and associated losses of historical events, but als o at the losses generated by an exhaustive set of events that assign probabilities of occurrence to different windstorm depressions.
Saturday, February 22, 2020
Using E-book in higher education Essay Example | Topics and Well Written Essays - 500 words - 1
Using E-book in higher education - Essay Example Different assessments that have been done in regards have supported Masromââ¬â¢s piece of thought according to which normative beliefs and behavioral beliefs acts as a building block in terms of analyzing the certain action (Ros, 2004). Theory of Planned Behavior formulated as the addition of the Theory of Reasoned Action (Hashim & Adviser-Eisner, 2011). It deals with the consequences related attitude towards behavior and subjective norms along with the additional module of behavioral control that comprises the problem such as the lacking of control on the consciousness (Stone & Baker-Eveleth, 2013). Theory of planned behavior includes an array of intentions and behaviors. In the light TpB, it can be stated that, Perceived behavioral control significantly influence the decision making of an individual through behavioral intention (Eagly & Chaiken, 1993). Technology acceptance model was formulated by Davis in 1986 (Ajzen, 1991). It deals with the evaluation of the appropriateness of the certain Information System by analyzing the acceptance behavior of the target users, in order to make advancement and improvement which means to be equally acceptable and adequate for the users of different IT applications (Davis & Venkatesh, 2004). As according to the Tam model which summed up attitude in terms of the set of destructive and productive emotions of the person that generated as the result of performing a target behavior such the greater PUââ¬â¢s and PEOSââ¬â¢s that considerably have more positive impact in the mind of the end user (Davis & Venkatesh, 2004). Although, the Technology acceptance Model became modified in which attitude buildup became eliminated. After the elimination of the consequence of attitude from TAM, behavioral intention again embedded to be majorly influenced by two beliefs of the end user (Eckhardt, 2009). According to the TAM, behavioral Intentional extensively manipulated by means of perceived attitude (Chong, Lim & Ling, 2009). Due to
Thursday, February 6, 2020
Discovering computers Term Paper Example | Topics and Well Written Essays - 3000 words
Discovering computers - Term Paper Example elated to the same, including: how computers are used, uses of the application software, components of a system unit, input and output devices, storage devices, uses and ramifications of the internet, systems software, communications and network, databases and information management, systems development, project management, use of multimedia, security, privacy and ethics issue, and controversial computer-related topics addressing the use of computers in contemporary society. To understand how computers work, one must understood what goes into them (data) and what comes out from the same (information). Basically, it is the main job of the computer to turn the said data into information through the process called information processing cycle. Computers usually work with inputs through devices that transmit data and information from external users such as the users (Shelley, et al. 2008). Input devices used for this particular function usually include the following: (1) keyboards, (2) mice, (3) touch-screen monitors and lastly, (4) network cards. On the other hand, computers also work with output by using devices that releases data from the computer to the user. As earlier stated, the computer transforms the information coming in to the information needed by the user through the process called information processing cycle (Spencer 1985). Technically, the information processing cycle is defined as that method wherein information is processed. There are four components associated with the information processing cycle of a computer; these are; (1) input ââ¬â the step wherein the user enters data into the computer; (2) processing ââ¬â wherein the computer performs operations on the data; (3) output- the step concerned with the presentation of the results; and finally, (4) storage ââ¬â concerned with saving data, programs and output for use in the future (Shelley, et al. 2008). Perhaps, one of the most common uses of the computer nowadays is to access the World Wide Web.
Tuesday, January 28, 2020
Time Management Is Very Important for Academic Achivement Essay Example for Free
Time Management Is Very Important for Academic Achivement Essay A child is a human between the stages of birth and puberty. [1] Some biological definitions of a child include the fetus, as being an unborn child. The legal definition of child generally refers to a minor, otherwise known as a person younger than the age of majority. A Child may also describe a relationship with a parent (such as sons and daughters of any age) or, metaphorically, an authority figure, or signify group membership in a clan, tribe, or religion; it can also signify being strongly affected by a specific time, place, or circumstance, as in a child of nature or a child of the Sixties. Abuse is the improper usage or treatment for a bad purpose, often to unfairly or improperly gain benefit. Abuse can come in many forms, such as: physical or verbal maltreatment, injury, sexual assault, violation, rape, unjust practices; wrongful practice or custom; offense; crime, or otherwise verbal aggression The bottom line regarding child abuse is that its occurrence crosses all gender, race, societal and economic lines. The Administration of Children and Families estimate 3,503,000 children received an investigation by CPS agencies in 2004 as follows: 62. percent of victims experienced neglect, 17. 5 percent were physically abused, 9. 7 percent were sexually abused, 7. 0 percent were psychologically maltreated, and 2. 1 percent were medically neglected. Who is at highest risk of becoming a child abuse victim? What factors should be considered when assessing child abuse risk factors? Adults who experienced abuse as children. When assessing child abuse risk factors, statics show that some adults who were abused as children repeat that same behavior with their own children. Victims of child abuse are often unable to develop healthy ways of disciplining their children, so repeat the behaviors they learned themselves as children. Adults involved in an abusive relationship with an intimate partner. Another dynamic to consider when assessing child abuse risk factors is a parent/caregiver who is involved in an abusive relationship themselves. The child abuse may occur either out of frustration and shame over the abuse the adult experiences, or because of a minimized ability to function in a healthy and appropriate relationship with their children. Child with disabilities or mental retardation. A child with extraordinary needs may increase the burden of care on the caregiver, potentially leading to higher stress levels. Further, a parents or caregivers lack of understanding the childs needs and development may lead to abuse by the parent or caregiver who perceives the childs behavior inappropriately or inaccurately. Family disorganization, dissolution. When assessing child abuse risk factors, children in families on the brink of dissolving, or have already dissolved are at a high risk for abuse due to increased stress level in the relationships. Sometimes one parent abuses the child as an unconscious way to hurt the other parent or one of the parents blame the child for contributing to the dissolution or disorganization of the family. Poverty, unemployment, stress, distress. Poverty is not a cause of child abuse. When assessing child abuse risk factors, though, poverty, unemployment and other socioeconomic disadvantages of the family place a child at high risk for becoming a victim of child abuse. The stress, sense of hopelessness, potential loss of possessions and livelihood can increase stress to a boiling point, with adults lashing out at those who are most vulnerable. Depression and other mental health conditions. Mental illness can cause adults to respond and react in violent or at least unhealthy ways. Relationships with children and others in the life of a depressed or mentally ill individual can be strained and misunderstood, sometimes leading to abuse.. Negative interactions and/or poor child-parent relationships. This type of dynamic creates a vicious cycle of mutual anger and frustration. When a parent and child have a difficult or challenging relationship, the parent may lash out in anger and frustration by abusing the child. Medical practitioners, teachers, child care providers and others in a position of responsibility for children are required by law to report suspected child abuse. Reporters may remain anonymous to the suspected abuser and investigators will thoroughly investigate the allegation. The burden of responsibility for proving abuse is on the investigator, not the reporter.
Monday, January 20, 2020
Jacques Coustean :: Biography People Coustean Essays
Jacques Coustean The country of France has contributed many brilliant cultural figures over their nationââ¬â¢s history. There is a long and complicated history of rulers, musicians, artists, and philosophers. But what name was the first to come to mind when I began to search for an artist from my ancestorââ¬â¢s country of origin? None other than Jacques Cousteau, the red-knit-cap-wearing, fishy-loving filmmaker who pioneered underwater photography. Through the use of documentary, Cousteau brought up from the deep whole new worlds unseen by the public until he entered the scene. Jacques-Yves Cousteau had a life-long affinity for water, even since childhood. Born on 1910, young Jacques always enjoyed swimming, and when he decided to go into the French armed forces at the age of 20, the Navy was the obvious choice (Cousteau Society). Great artists and scientists alike often speak of a moment of inspiration, one specific instance where an idea strikes the brain with such force that it must be carried out. Cousteau speaks of how fortunate he was to have just such a moment, as a young naval officer. He was swimming in the Mediterranean using goggles, when he became mesmerized by his new found ability to look with equal ease at the structures both above and below the waterââ¬â¢s surface (Tebbe). If he could combine his love of the aquatic with his affinity for film, he could provide the whole world with goggles to view the sea. Eight years later, Jacques Cousteau made his first underwater film, ââ¬Å"10 Fathoms Down.â⬠Incredibly, the movie was shot entirely with breath-hold diving. Naturally, this greatly limited the scope of the project. Because of his desire to explore the depths with more ease and for longer periods of time, Cousteau and Emile Gagnan developed the Self-Contained Underwater Breathing Apparatus, or scuba, as it is commonly known (Cousteau Society). This invention revolutionized sea research and exploration, and opened up a world of possibilities in the realm of underwater filming/photography that Cousteau would come to master. Over the course of his lifetime, Jacques Cousteau was instrumental in the creation of 144 theatrical and television films and authored 50 books. The pivotal film that launched Cousteau into the public sphere and first introduced an international audience to the wonders of the deep was ââ¬Å"The Silent World.â⬠Based on the critically acclaimed book Cousteau had written three years earlier, the film was released in 1956. It was the first color film using underwater footage, and the global response was tremendous.
Sunday, January 12, 2020
Character Analysis of Florante and Laura Essay
I. Florante at Laura Florante and Laura are the main characters of the great metrical romance of arguably the greatest Filipino poet, Francisco Balagtas. Florante is the son of Duke Briseo and Princess Floresca of Albania and the main protagonist of the romance. Laura is the daughter of King Linceo of Albania and the love interest of Florante and is later married to him. This is a package deal, because they canââ¬â¢t stand alone on their own for their cultural meaning stems from them being together, as they symbolize love overcoming extreme difficulties, even the great divide of culture, family and religion. The relationship between Florante and Laura is so divine and special because their love for each other proved that love conquers all. Their love for each mother must set a standard to all of us that we should fight for the one we love and cherish the most. In the story, even if there were so many obstacles and problems that came into their lives they still manage to maintain what they have for each other. It should be an example to all of us of how real love is. II. Comparison or Parallelism Local: Crisostomo Ibarra and Maria Clara Crisostomo Ibarra and Maria Clara are the two protagonists in Jose Rizalââ¬â¢s novel Noli Me Tangere. They share a love that even distance canââ¬â¢t break. Just like the happenings between Florante and Laura. Theyââ¬â¢ve been separated or away from each other for some days, weeks, months or even years but their love stay. Another similarity is the love triangle present in both stories. In Florante and Laura, there is Adolfo who wants to destroy the love between the lovers to get Laura. In Noli Me Tangere, there is Linares who wants to marry Maria Clara. Even if thereââ¬â¢s someone who tried to ruin their love they still remain faithful to each other. One of the best similarities of them isà that they are willing to die just to protect each other. Crisostomo is ready to fight the Spaniards or even the priests to set Maria Clara free but unfortunately Maria Clara died inside the convent and Crisostomo was left with revenge and guilt in his heart. On the other hand, Florante fight his enemies even if it means that itââ¬â¢ll cost his life. Good thing Florante manage to stay alive. Foreign: Romeo and Juliet The very famous Romeo and Juliet can be compared to our very own Florante and Laura because of the flow of their story and most significantly its theme. The theme is the difference of their culture and family. The Montagues and the Capulets are very nice enemies so if someone established an intimate relationship with one another itââ¬â¢s a sin. In Florante and Laura, thereââ¬â¢s a conflict between cultures and because of that their families became nice enemies also. Same as Crisostomo Ibarra and Florante, Romeo has a competitor also for the hands and heart of Juliet, his name is Paris. Paris is the suitor of Juliet and the Capulets want Paris to be Julietââ¬â¢s husband but we all know that Romeo is the one for Juliet. This shows that if you really love the person you will not be attracted to another person even if he do good to you or even if your family wants him for you. You should follow your heart if it is what makes you happy, you should fight for it even if it means that you will have a battle and war between people. The good thing that happens in the end of both stories is of course when their families finally have peace. This happened on Romeo and Juliet when both families realize that itââ¬â¢s wrong to fight each other for a very long time if they should have resolved it from the very first time it occurs when Romeo and Juliet died together. In Florante and Laura peace was made when all of the fights were ended and their religions and culture became one. III. Conclusion The similarities on the characters are very obvious. They would do anything for love and they symbolize love as being able to overcome obstacles and problems in life. Iââ¬â¢ve learned that love conquers all and if you really love someone you should not be ashamed to fight for it even if the things that you will encounter are as hard as a diamond. Time flies so fast youââ¬â¢ll never know what will happen so you must cherish and do everything you can do to make every moment lasts. I think another thing that Iââ¬â¢ve learned is that you should not be fooled by prejudice because some conflicts are caused by that. But the main lesson of the stories and the characters is love is unconditional and sacrificial.
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