Friday, October 25, 2019
Essay --
1. Guided bone regeneration (GBR) The concept of GBR was described first in 1959 when cell-occlusive membranes were employed for spinal fusions 105.The terms ââ¬Ëââ¬Ëguided bone regenerationââ¬â¢Ã¢â¬â¢ and ââ¬Ëââ¬Ëguided tissue regenerationââ¬â¢Ã¢â¬â¢ (GTR) often are used synonymously and rather inappropriately. GTR deals with the regeneration of the supporting periodontal apparatus, including cementum, periodontal ligament, and alveolar bone, whereas GBR refers to the promotion of bone formation alone. GBR and GTR are based on the same principles that use barrier membranes for space maintenance over a defect, promoting the ingrowth of osteogenic cells and preventing migration of undesired cells from the overlying soft tissues into the wound. Protection of a blood clot in the defect and exclusion of gingival connective tissue and provision of a secluded space into which osteogenic cell from the bone can migrate are essential for a successful outcome. The sequence of bone healing is not only affe cted by invasion of non-osteogenic tissue, but more so by the defect size and morphology. A predictable intraoral GBR approach was developed in the late 1980s and early 1990s; 108-110 (bone augmentation techniques 2007) The survival rates of implants placed in augmented sites with GBR are reported in many publications, survival rates range from 91.7 to 100%. However, there are few data about the success rate of dental implants placed in those areas, according to universally established criteria. This may represent a limit in evaluating the reliability of the GBR technique, because a high implant survival rate may not correspond to a high GBR success rate bearing in mind that an implant can remain stable and osseointegrated even if the total amount of regenerated tissue ... ...nd limitations must also be being considered. Some authors have reported partial relapse of the gained bone. More studies are needed to assess the implant survival in the bone gained by DO versus other augmentation methods, including new bone substitutes and augmentation factors. (Alveolar ridge augmentation for implant fixation: status review zakhary 2012). Determination of what technique should be used, is largely surgeon preference and on the extent of the defect and specific procedures to be performed for the implant reconstruction. It is most appropriate to use an evidenced-based approach when a treatment plan is being developed for bone augmentation cases. (Bone augmentation techniques. 2007)(Clinical outcomes of vertical bone augmentation to enable dental implant placement: a systematic review.2008) (Bone Grafting the Mandible Patrick J. Louis, DDS, MD 2011)
Wednesday, October 23, 2019
A Long Way Gone vs Blood Diamond Essay
A Long Way Gone: Memoirs of a Boy Soldier and the recent 2006 film Blood Diamond both depict how it was living in Sierra Leone, Africa during the Civil War in the ââ¬Ë90ââ¬â¢s. While A Long Way Gone focuses on child soldiers and what they had to live and go through for many years, Blood Diamond focuses mainly on how the country is torn apart by the struggle between government soldiers and rebel forces. The film portrays many of the atrocities of that war, including the rebelsââ¬â¢ amputation of peopleââ¬â¢s hands to stop them from voting in upcoming elections. Both the movie and the book try to tackle major issues by asking the questions: how did the rebels and the government gain support, what is the price and impact of way on men, women, children and society. The question addressed by Blood Diamond and A Long Way Gone is that of how the rebels and the government gained the support of the people. This brings up the major issue of child soldiers in Africa, as it is an important topic in both the book and the movie. Blood Diamond and A Long Way Gone both explore this issue, but Blood Diamond shows boys soldiers on the side of the RUF while A Long Way Gone shows them on the side of the national army. Blood Diamond shows how the RUF recruited soldiers, especially young boys. The RUF gained support by force, attacking villages and enslaving the men and boys they captured. The film begins with the capture of Solomon Vandy, a Mende fisherman, by the Revolutionary United Front (RUF) rebels. Separated from his family, Solomon is enslaved to work in the diamond fields under the command of Captain Poison. The RUF use the diamonds to fund their war effort, often trading them directly for arms. Solomonââ¬â¢s son Dia Vandy is later captured by the RUF and forced to fight for them. They brainwash him by blindfolding him and making him kill people he does not know. They also tell him that he will be a hero of the revolution and he will get respect by killing people. His commander tells him that he can get whatever he wants, ââ¬Å"guns, cdââ¬â¢s, food,â⬠and he gives him drugs to help control him and make him think he will be ââ¬Å"strong, invisible to his enemies. Bullets will bounce off him,â⬠and to make him fearless in battle. It is with these techniques that the RUF gained support, by forcing people to become their soldiers and workers and killing any that opposed them. While Blood Diamond showed how the RUF gained support, A Long Way Gone showed how the governmentââ¬â¢s army gained support to fight the RUF. They gained followers by taking in men and boys displaced by the war and looking for a place to live and for safety. In A Long Way Gone, Ishmael Beah tells how his village was also attacked by the RUF and burnt to the ground, but he and several of his friends were not there at the time and were able to escape. He made his way to the village of Yele that was said to be occupied by the army and a safe haven from the RUF. He and his friends lived safely for a time, but the army suffered many loses from the rebels. The army explained that ââ¬Å"in the forest there are men waiting to destroy all of our lives. Some of you are here because they killed your parents, others because this is a safe place to be. Well it is not that safe anymore. â⬠They said that they needed strong men and boys to keep the village safe, and if they did not want to fight, they would get no food and not be allowed to stay in the village. Everyone knew leaving the village meant death at the hands of the rebels, so there was very little choice for Beah and his friends and they joined the army. The army inspired and motivated their young soldiers by reminding them that it was ââ¬Å"their time to revenge the deaths of their families and to make sure more children did not lose their families,â⬠and that that they were performing ââ¬Å"the highest service they could perform for their country. â⬠They also provided the boy soldiers with drugs like cocaine, brown brown (which was a mixture of cocaine and gun powder), and marijuana to control them and make them fearless in battle. Also, over time, the army did not have enough soldiers, so they began to attack villages for supplies to force men and boys to ââ¬Å"fight for their country. Blood Diamond and A Long Way Gone both effectively showed how the rebels and the government gained support, and spread awareness of the issue of children soldiers in Africa. They painted a detailed picture of the horrible events that young men had to witness and participate in, and the struggles they faced during and after the civil war. The next question that both Blood Diamond and A Long Way Gone addresses is the price and impact of war on men, women, children, and society. I feel that both the movie and the book show similar aspects on how people and society are affected because of the war. Many young boys lost all of their family in the chaos of the shootings and had to fend for themselves for the remaining years of the war. Becoming child soldiers on both the government side and the rebels side made many of the boys very disturbed. A Long Way Gone describes horrific images abound; such as bullets sticking out of the back of a baby or 12 year old boys marching to the front, dragging their guns by the muzzle as theyââ¬â¢re too small to carry them. What is worse is the sense that such horror becomes normalised by its commonality. During his time in the government army, Beah says he killed ââ¬Å"too many people to count. â⬠Which shows how disturbing it would be for a young child having to do such things. In Blood Diamond, Dia Vandy is captured by the rebels to fight for them. He is taught to fight aimlessly, shooting everything in his path. The rebels brainwashed him. When his father Solomon comes to his rescue, Dia at first acts like he doesnââ¬â¢t know who he is, he tells him to go away, he doesnââ¬â¢t want to be near him. Finally Solomon convinces his son to leave the rebels and run away with him. As for how the war impacted women and young girls, they were either shot and killed as they tried to get away or they were brought to a safe place working in the kitchen cooking food for the men. Blood Diamond and A Long Way Gone are both effective tools to tell the world about Sierra Leone and the issues in Africa. Both were able to educate the public about the start of the civil war through the exploitation of diamonds and the corruption of the government, as well as show everyone the awfulness of children soldiers. This book and movie, as well as several others and the work of dedicated people, have been able to tell the stories of Africa, spread awareness, and gain support to make a difference. Even though Blood diamond explains that for now Sierra Leone is at peace, there is still work to do. It urges consumers to insist that the diamonds they purchase are conflict free and reminds everyone that there are still 200,000 children soldiers in Africa. Overall, both are excellent at conveying their message and hopefully have helped make a difference in Africa.
Tuesday, October 22, 2019
Psychological Impact of Stereotype
Psychological Impact of Stereotype Free Online Research Papers Society is shared with a diverse group of people who express individuality in their own distinct way. Although we may experience and share much of our culture with other people, and transfer it from one generation to another, it impacts everyone differently. Our culture is primarily responsible for the characteristics that make us unique and special. Culture is the shaping of our minds and our lives by the norms, morals, values, ideas, traditions, customs, art, history, and institutions. It also encompasses our physical attributes such as height, skin color, gender, sexual orientation, and religion. Culture has an undeniable impact on our attitudes, how we perceive the world, and our interpersonal interactions. Stereotypes We are all guilty of using stereotypes, more than we care to admit. Stereotypes are a quick and effective way we identify observable characteristics of a few representatives from a group. We may hear something secondhand, and we apply these attributes collectively to the whole. This brings about a view of the entire group that makes them seem less threatening and overwhelming. Using the stereotype allows the person to feel more comfortable and powerful. People judge other people, and fall short. Understanding the background, the values, traditions and the essence of an individual or a culture is difficult and time consuming. Therefore, it is easier to use limited knowledge to generalize and apply labels. Labels are generally prejudiced and biased, yet accepted as stereotypes for large cultures such as African American or Native American, but also smaller ones, such as women, liberals and conservatives, police officers, and religions. These all too commonly distort the view of particular individuals or groups. (Dahlstrom, 1993). Stereotypes make people judgmental about others. Oftentimes they are used as a scapegoat. Stereotypes allow a way to separate ââ¬Å"theirâ⬠behavior from ââ¬Å"myâ⬠behavior. They prevent identifying and understanding the actual feelings experienced. The belief remains that the problem is how ââ¬Å"those peopleâ⬠are, instead of addressing the feelings of hurt, confusion, anger, etc. (Moore, 2007). Negative Stereotyping has generated laws and rules that benefit some people, and exclude, or punish other people. The Jim Crow laws forcibly discrimated against African Americans and did not permit their entry into certain places, or allow them to take part in particular activities. The negative effect of internalizing the negative stereotype of a womanââ¬â¢s need to be very thin to be beautiful may harm a womanââ¬â¢s self-esteem. It could lead to eating disorders, and a vulnerability to plastic surgery that will perpetuate this image. The stereotype of Asian Americans as driven, successful and possessing extreme intelligence should be positive; however, it places an unnecessary burden on individuals to thrive and succeed, and may lead to depression and higher rates of suicide (Moore, 2007). To combat the effect of stereotypes, people should concentrate on relationship, on discovering the commonalities that all people share. When people share a common thread, the practice of respect and understanding come into play, rather than ignorant stereotyping that justifies terrible actions and behaviors. Homelessness The stereotype of the homeless population is made up of, old white men, the mentally ill, and runaway teens. Yet the homeless community is different from the primarily incorrect stereotypes. Homelessness results from family breakdown or tragedy, or natural disaster, or the socially less competent or disabled unable to receive familial or societal help. The majority of the homeless population is made up of working and underclass backgrounds, but it is not unfamiliar with people from all cultural identities, socioeconomic backgrounds, and family types (Lacher, 2005). To live a normal life, a home to live in is required. The homeless do not have privacy, freedom, or independence. They do not have access to security or a place of their own to relax. The homeless cannot take a regular shower, have regular meals, a permanent address, phone number, or place to sleep. When a homeless person searches for a job, he or she may find one, then be turned away because of the stereotype and stigma related to living homeless. If he or she does acquire a job, it may be a burden to keep because the loss of resources connected with living in a home makes it difficult to be successful at the job. It is also unfortunate that many of the jobs available to the homeless population do not pay enough or provide the benefits that would overcome homelessness (Lacher, 2005). Homelessness is a hardship that produces a tragic outcome for many individuals and families. Psychological trauma resulting in emotional distress and emotional disorder is a potential and likely effect for those faced with the reality of homelessness. First, both the unexpected, sudden loss, and the gradual losing of a home, results in the sacrifice of neighbors, routines, and maybe even family members. The aftermath can undoubtedly be a severe stressor that produces symptoms of psychological stress and trauma. The ongoing burdens of lack of safety, no predictability or control that is associated with living in a homeless shelter, may wear away at the remaining coping mechanisms causing or exacerbating psychological stress and trauma. Finally, especially for women who become homeless after a history of physical or sexual abuse, psychological trauma will most likely be aggravated and there will be an overwhelming barrier to recovery (Goodman, Saxe, Harvey, 1991). Ageism In our society people are most often automatically sorted into three dominant categories: race, sex, and age. The most socially accepted and condoned prejudice in the United States today, is age prejudice (Nelson, 2002). Older people are stereotyped as physically ill, senile, sexually ineffective, and helpless. Wisdom and knowledge is the honorable gift of age. Instead of embracing the natural process of aging, most people dread the inevitability of becoming older, and all its social implications. The truth is, the older generation is made up of immensely diverse individuals who are not that easily classified. Society may view people over 65 with ââ¬Å"one foot in the grave,â⬠or ââ¬Å"ready to be put out to pasture,â⬠these individuals view themselves as active, energetic, and productive members of the community. It is an unfortunate attribute of our society that perpetuates the negative stereotypes that are aimed toward the elderly. These harmful biases and impressions cause people to develop wrong attitudes and behave adversely toward the aged. Older peopleââ¬â¢s ability to be vigorous, productive and creative doesnââ¬â¢t change. Rather, it is societyââ¬â¢s unwillingness to see seniors as vital and effective contributors despite the fact that they reach retirement age. An unfortunate by product of internalizing these negative stereotypes results in many older individuals absorbing these concepts into his or her own mind-sets. This is an example of the self-fulfilling prophecy. By buying into societyââ¬â¢s stereotype, the older person internalizes these assumptions and their behavior confirms the stereotype. A study has shown that older people who embrace a positive self-image of them aging, lived approximately 7.5 years longer than those with negative self-perceptions. Those people who have a positive experience with aging have better memories and better balance. Positive attitudes will foster a positive impact on aging (Stanford Edu., 2009). Conclusion Perhaps there is nothing that will end societyââ¬â¢s ingrained bias that Asian Americans are ruthlessly successful, the homeless are mentally unstable drug addicts, and the elderly are frail and powerless. The exaggeration of negative aspects, simplifying preconceived images of people, is societies obsession. An awareness of the background, the values, traditions and the essence of an individual or a culture would reveal the inadequacies of these misinterpreted stereotypes. When people build mutual relationships the practice of respect and understanding come into play, rather than ignorant stereotyping that justifies terrible actions and behaviors. References: Dahlstrom, W. (1993). Tests: Small samples, large consequences. American Psychologist, 48(4), 393-399. doi:10.1037/0003-066X.48.4.393 Goodman, L., Saxe, L., Harvey, M. (1991). Homelessness as psychological trauma: Broadening perspectives. American Psychologist, 46(11), 1219-1225. doi:10.1037/0003-066X.46.11.1219. Lacher, A. (2005).- Homelessness and Poverty: A Cross Cultural Study of Homelessness and Social Policy. Paper presented at the annual meeting of the American Sociological Association, Marriott Hotel, Loews Philadelphia Hotel, Philadelphia, PA Online . 2009-05-25 from allacademic.com/meta/p22313_index.html Moore, J. (2007Year, May 4). The effects of stereotyping [Opinion and editorial]. Message posted to associatedcontent.com/article/233134/the_effects_of_stereotyping_pg2.html?cat=9 Nelson, T.D. (2002). Ageism: stereotyping and prejudice against older persons. : MIT Press. Stanford Edu.. (2009). Global public health and marginalized populations: sexuality, disability, age, etc.. Retrieved from http://stanford.edu/class/humbio129s/cgi-bin/blogs/marginalizedpop/2009/05/14/global-public-health-and-the-elderly-ageism-and-mental-health/ Research Papers on Psychological Impact of Stereotype19 Century Society: A Deeply Divided EraThe Relationship Between Delinquency and Drug UseAnalysis Of A Cosmetics AdvertisementHip-Hop is ArtCanaanite Influence on the Early Israelite ReligionRelationship between Media Coverage and Social andAnalysis of Ebay Expanding into AsiaAssess the importance of Nationalism 1815-1850 EuropeInfluences of Socio-Economic Status of Married MalesCapital Punishment
Monday, October 21, 2019
Modern world Essay Example
Modern world Essay Example Modern world Essay Modern world Essay In the modern world, official statistics cover the economy, crime, unemployment, education etc. Official statistics, such as the GHS, represent an extensive source of data on changing attitudes to particular social issues; they also show trends and patterns within a society. Official statistics are data collected or sponsored by the government and its agencies. However, they have been greatly criticised, many sociologist argue that official statistics lack validity and reliability, therefore cannot be an accurate picture of society. This essay shall focus on certain official statistics to see whether the criticisms surrounding them are justified. This can be shown in the way the statistics are collected produced and processed for example in crime statistics police procedures and practices. Statistics enable one to understand the dynamics of society there are three main perspectives on official statistics from the school of thoughts, firstly the realist school, second, the institutionalist school and finally, the radical school of thought. The realist point out that the official statistic distort the true picture but take statistics as objective indicators of the phenomena to which they refer. Institutionalist school reject the idea official statistics are objective indicators of social conditions. They consider official statistics as neither valid nor reliable indicators of objective phenomena. The institutionalist believes official statistics tell one more about process of how the official statistics are made. The radical, agrees with the institutionalist, however they would locate the institutionalist theory within a wider theory of the dynamics and structure of society. 1 (Squires 1990) Official statistics is secondary data, which is information that has already been allocated and readily available. Many sociologists such as (Hakim 1982) argue that there are problems with using official statistics for the simple fact of them being secondary data. For example, one may look at results and interpretations differently from those presented in the initial report on the survey2. This highlights the fact that secondary analysis use data for purposes other than that of which they were collected. Although doing this is in many ways a goods thing, it can create problems. Key social variables is official statistics is often deficient in some ways. Since the researcher does not collect the data there is very little they can do to rectify possible omission, for example how information as been collected and processed. In some cases secondary data such as official Statistics may be transformed and manipulate to suit ones argument or hypotheses. For instance, this approach may be used between different parties such as Labour and Conservatives. Figures in crime statistics for sexual assaults have increased 0. 4%,3 one party may interpret this as an increase in the number of people reporting sex crimes another party may interpret or manipulate these results to suggest there is an overall increase in the number of sex crimes committed. This indicates how official statistics can be manipulated to show different outcomes therefore questioning whether official statistics especially crime statistics are valid and reliable. Another example to show how the government or other agencies can manipulate results is in the case of employment figures in 1994. Conservatives politician celebrated the fall of unemployment they stated that it was due to economic recovery, while Michael Portillo insisted that government intervention in the labour market was inappropriate interference with market forces4 (newsnight 1 august 1994). Therefore questioning whether real drops in figures represent real drops in unemployment. Official statistics are information that has been collected on individuals in society that are used and stored. However, the production of official statistics is not unproblematic. To help understand certain limitations and some of the discussions concerning problems with official statistics this essay shall use crime statistics as an example to highlight many of the problems and criticisms faced by certain official statistics, however the limitations and criticised faced by criminal statistics do not apply to all official statistics. Criminal statistics are published for England and Wales they provide information and indications on the types of crimes being committed and the extent to which crime is increasing or decreasing. In the media there are often reports about certain crimes for example assaults against women , this in turn increases fear of crime amongst women. However, womens fear of crime is real enough and should not be dismissed as simply false5 ( stanko 1990). For the reason that crime statistics on sexual offences which are primarily carried out on women, show 37,263 sexual offences this is a small amount compared to overall crime figures. Criminologist such as walklate (1989) explains that sexual offences are crimes that are least likely to be reported to the police6 since women are often scared to report the crime. Suggesting that many of the crimes go unreported therefore are not represented in the criminal statistics. This can be used to argue how reliable criminal statistics is in portraying the true extending of crime how high is the validity in criminal statistics. This can demonstrate whether official statistics actually pick up the trends and patterns of society to they really reflect how society really is. In order for criminal statistics to be accurate, it must sustain validity and reliability for example two different incidents not being categorised the same way shows reliability. Police recording and practices for criminal statistics will be used to highlight how official statistics are often criticised for the way in which they obtain information and then portrayed in statistics. The counting methods in policing records are artificial conventions meaning they are not impermeable, as they like to think. The rules on the counting method are not entirely consistent, walker (1995) makes the point that one result of these rules is that they over represent offences of violence as compared to thefts7. Maguire (1999) makes a different point: if the rules were changed for example to allow all cheque frauds to be counted separately, the overall picture of crime might look significantly different indicating that if different measurements of counting was taken then certain figures of crime would double or even triple in numbers8. The same argument can be used in official statistics about poverty provided by the DSS, measurement for poverty has been highly criticised, for example there is no definite definition of poverty and that homeless people are not included in the survey in Britain and Wales. One can then argue how can statistics on poverty therefore be reliable. These problems faced in statistics emphasize the way in which information is collected, what information is collected or in the case of poverty information not collected can distort figures. Consequently suggesting that the statistics do not reflect the true picture of society, which subsequently makes official statistics difficult to use as a provider on showing how society changes over time9, If the way in which crime is collect is not consistent or does not have any structure. Although there are criticism on the procedures and recording in official statistics, one can not argue that official statistics produce interesting findings on contemporary society which despite there inadequacy, have been used by both radical and realist researchers alike. Arguable official statistics may have some flaws nevertheless the methologicial value of official data can often be very good for example, the census. Many criminologists such as painter (1995) argues that crime statistics do not portray an accurate picture on certain crimes such as rape, consecutively one can claim that rape is a very delicate subject and the criminal statistics representation of rape is not a defect on its ability to produce good quality data. For example Evidence shows that the same crimes, which are least likely to be reported to the police, are also least likely to be captured by victimization surveys10 (Walklate 1984 page 78). The 1982 and 1984 BCS had only one report each concerning rape and the Merseyside crime survey failed to find any reports of sexual offences against women (Kinsey 1984) this highlights certain aspects of victim surveys are not useful for collecting valid data on the dark figure of crime. Some studies had found that domestic violence is more likely to be reported to the police than to survey interviewer. This can be understandable because at the time of the incident, a woman may have reason to report the crime to the police but later may not be inclined to reveal such a personal thing to survey researchers11, the same argument may be use for rape. This therefore highlights that certain social issues are impossible to collect and official statistics are being over criticised because statistics that may portray a false image of society is inevitable.
Sunday, October 20, 2019
Operational Definition of Behavior in a School Setting
Operational Definition of Behavior in a School Setting à An operational definition of behavior is a tool for understanding and managing behaviors in a school setting. It is an explicit definition that makes it possible for two or more disinterested observers to identify the same behavior when observed, even when it occurs in very different settings. Operational definitions of behavior are vital to defining a target behavior for both aà Functional Behavior Analysisà (FBA) and aà Behavior Intervention Programà (BIP). While operational definitions of behavior can be used to describe personal behaviors, they can also be used to describe academic behaviors. To do this, the teacher defines the academic behavior the child should exhibit. Why Operational Definitions Are Important It can be very difficult to describe a behavior without being subjective or personal. Teachers have their own perspectives and expectations which can, even inadvertently, become part of a description. For example, Johnny should have known how to line up, but instead chose to run around the room, assumes that Johnny had the capacity to learn and generalize the rule and that he made an active choice to misbehave. While this description may be accurate, it may also be incorrect: Johnny may not have understood what was expected or may have started running without intending to misbehave. Subjective descriptions of behavior can make it difficult for the teacher to effectively understand and address the behavior.à To understand and address the behavior, its extremely important to understand how the behaviorà functions.à In other words, by defining behavior in terms of what can clearly be seen, we are able to also examine the antecedents and consequences of the behavior. If we know what happens before and after the behavior, we can better understand what instigates and/or reinforces the behavior. Finally, most student behaviors occur in multiple settings over time. If Jack tends to lose focus in math, hes likely to lose focus in ELA (English Language Arts) as well. If Ellen is acting out in first grade, chances are shell still be acting out (at least to some degree) in second grade. Operational definitions are so specific and objective that they can describe the same behavior in different settings and at different times, even when different people are observing the behavior. How to Create Operational Definitions The operational definition should become part of any data that is collected in order to establish a baseline for measuring behavioral change. This means the data should include metrics (numerical measures). For example, rather than writing Johnny leaves his desk during class without permission, its more useful to write Johnny leaves his desk two to four times per day for ten minutes at a time without permission. The metrics make it possible to determine whether the behavior is improving as a result of interventions. For example, if Johnny is still leaving his desk but now hes only leaving once a day for five minutes at a time, there has been a dramatic improvement. Operational definitions should also be part of the Functional Behavioral Analysis (FBA) and the Behavior Intervention Plan (known as the BIP). If you have checked off behavior in the special considerations section of the Individual Education Program (IEP) you are required by federal law to create these important behavior documents in order to address them.à Operationalizing the definition (determining why it happens and what it accomplishes) will also help you identify the replacement behavior.à When you can operationalize the behavior and identify the function, you can find a behavior that is incompatible with the target behavior, replaces the reinforcement of the target behavior, or cant be done at the same time as the target behavior.à Operational Definition of Behavior Non-operational (subjective) definition:à John blurts out questions in class. Which class? What does he blurt? How often does he blurt? Is he asking questions that relate to the class? Operationalà definition, behavior:à John blurts out relevant questions without raising his hand three to five times during each ELA class. Analysis: John is paying attention to the content of the class, as he is asking relevant questions. He is not, however, focusing on the rules of classroom behavior. In addition, if he has quite a few relevant questions, he may be having trouble understanding the ELA content at the level its being taught. It is likely that John could benefit from a refresher on classroom etiquette and some ELA tutoring to be sure he is working at grade level and is in the right class based on his academic profile. Non-operational (subjective) definition:à Jamie throws temper tantrums during recess. Operationalà Definition, behavior:à Jamie shouts, cries, or throws objects each time she participates in group activities during recess (three to five times per week).à Analysis: Based on this description, it sounds like Jamie only becomes upset when she is involved with group activities but not when she is playing alone or on playground equipment. This suggests that she may have difficulty in understanding the rules of play or social skills required for group activities, or that someone in the group is intentionally setting her off. A teacher should observe Jamies experience and develop a plan that helps her to build skills and/or changes the situation on the playground. Non-operational (subjective) definition:à Emily will read at the second-gradeà level. What does that mean? Can she answer comprehension questions? What kind of comprehension questions?à How many words per minute? Operational Definition, academic: Emily will read a passage of 100 or more words at the 2.2 grade level with 96 percent accuracy. Accuracy in reading is understoodà as the number of correctly read words divided by the total number of words. Analysis:à This definition is focused on reading fluency, but not on reading comprehension. A separate definition should be developed for Emilys reading comprehension. By separating these metrics, it will be possible to determine whether Emily is a slow reader with good comprehension, or whether she is having trouble with both fluency and comprehension.
Saturday, October 19, 2019
The federal reserve system Essay Example | Topics and Well Written Essays - 750 words
The federal reserve system - Essay Example The Federal Reserve, or the central bank, is among the most powerful economic institution in the United States of America. The Federal Reserve was given the power over regulation of the value of money by congress. In simple terms, the Federal Reserve came into being by enactment of the Congress. Consequently, the Congress has the obligation of overseeing the monetary policy and the Federal Reserve. This paper analyzes the importance of the Federal Reserve and strategy in stabilizing the economy of the country. The Fed System consists of a board of Directors, 12 regional bank branches in major US cities, and the Federal Open Market Committee (FOMC), the decision making unit of the Fed (Wells 19). The functions of the Fed are vital to the economy of the US as they play a major role in management aggregate demand, total spending, and most importantly, inflation. In the management of aggregate demand, the Fed applies relatively accurate counter-cyclical monetary policy to manage economic activities or aggregate demand. This translates to the essence of monetary policy in the business cycle; the recessions and booms are direct effects of monetary policy set in place. Ultimately, the stability economic activities depend on the stability of the monetary policies. The monetary policy upheld by the Fed also determines the inflation rate in the country. The government at times uses inflation to increase tax revenues thus reducing its debts. On the negative side, inflation disrupts the price system, thus affecting the free market economy. From these deductions, the lasting solution to inflation is stabilizing prices. This can be made one of the monetary policies of FOMC by the Congress. Another important role played by the Fed is that of being the lender of last resort. During crises, the Fed may increase the reserve or liquidity demand requirements thus automatically preventing liquidity shortages and stabilizing the economy. These liquidity reserves need to be adequate and available in economic crises. The Fed also influences the interest rates of major economic sector like automobiles, investments, and housing. The Fed, through its Federal open Market Committee (FOMC) unit, controls the economy of the nation through its monetary policy. Monetary policy is the strategy of either decreasing or increasing the supply of money to enhance a stable growth of the economy. The Fed, with the authority installed upon it in the Monetary Control Act of 1980, may influence the economy through its three main tools; reserve requirements, open market operation or interest rates (Wells 4). On the reserve requirement, the Fed may impose a reserve requirement ratio that is either lower or higher than the prevailing ratio, depending on the nature of the crisis. This rule applies to all the operational banks regardless of their membership to the Fed. An increase in the reserve ratio requirement decreases the supply of money in the economy, and vice versa. To understan d this concept, let us assume that the Fed has imposed a 10% reserve requirement on banks. This translates to 10% of all deposits made. Some calculations translate to ten times the amount of money created, or in general, 1/R, where R is the reserve requirement ratio. Since the banks require only 10% of the amount deposited by their clients for reserve, the actual deposit equals 10% of the number of loans the bank can create. Therefore, the number of total loans a bank can create equals to the actual deposit divided by the reserve requirement. The reserve requirement ratio is very powerful tool, and has only been used twenty two times in a period of 40 years. Nevertheless, the reserve ratio has been maintained at 50% since 1974. The discount rate is also biased by the FOMC for stability of the economy. Discount window is an economical term that refers to the Feds when it lends out money to banks, and the interest rate is known as the discount rate (as the banks turned assets in excha nge for cash). For
Friday, October 18, 2019
Power Relations and the Reporting of International News Essay
Power Relations and the Reporting of International News - Essay Example This research will begin with the statement that globalization has brought huge changes in this world. Virtually, there are no life segments in which globalization failed to make an impact. In politics, economics, education, business as well as in social and cultural activities, globalization has brought huge changes. Journalism or reporting of international news is another area in which globalization was able to bring significant changes. It should be noted that the power relations have been changed drastically after the collapse of former the Soviet Union. Earlier, America and the Soviet Union were the undisputed superpowers in this world and the majority of the other countries were keen on establishing the political relationship with these countries. It should be noted that majority of the communist countries took aside of the Soviet Union whereas a majority of the capitalist countries joined hands with America during the cold war period. As a result of that, the media in differen t countries started to make and report news wither in favor of America or in favor of Soviet Union, based on the political relationship of their mother country with the superpowers. In other words, neutrality in the reporting of international news has been severely damaged during the cold war period. At the same time, the destruction of Soviet Union, as well as the introduction of globalization, has changed the reporting of international news drastically. America became the undisputed leader in global politics after the destruction of Soviet Union, even though China is rapidly becoming the second superpower in the world. Moreover, ââ¬Å"the forces ofà resurgent market liberalism, the decline of public service broadcasting, the global collapse of dictatorships and the outbreak of the so-called ââ¬Ëcatching upââ¬â¢ or ââ¬Ëvelvetââ¬â¢ revolutions of 1989-1991â⬠have contributed heavily to the changes in the global reporting styles. In short, the rapid changes in the global political and economic spectra have contributed heavily to the changes in the reporting of international events.
Subscribe to:
Posts (Atom)