Thursday, May 31, 2012

Does Hamlet avenge his father's foul and most unnatural murder?

Hamlet does exact revenge. He manages to kill his father's murderer, the new king Claudius (his father's brother, in fact), and it is a most painful and public murder. Hamlet's father wanted him to make Claudius pay for what he'd done, especially because Claudius had murdered old king Hamlet before he could go to confession and atone for his sins, and so he was sent to Purgatory. It was important that Hamlet kill Claudius while his soul was in a similar state, and he did.


The revenge does seem somewhat lessened by the fact that Hamlet also dies, as do Ophelia, Polonius, Laertes, Rosencrantz, Guildenstern, and Gertrude. Essentially everyone at the heart of the Danish court has been killed, and only Horatio, Hamlet's best and most trusted friend, remains to tell Hamlet's story and see that the new king Fortinbras knows what has happened and can lead the country forward into a better future.

Wednesday, May 30, 2012

What happened to North America in The Hunger Games and how might we have contributed to the destruction of it?

In the dystopian future of The Hunger Games, the continent formerly known as North America is a totalitarian dictatorship called Panem. The nation was founded after a series of wars and global ecological disasters destroyed human civilization and caused water levels to rise significantly, covering much of the land in the world. One way in which North Americans were responsible for the destruction of their own continent was participation in global wars that ultimately destroyed much of their civilization. Additionally, although the exact cause of the ecological disasters that flooded much of the earth's land is not specified, it is possible human activity caused them. Global warming, which many scientists believe is at least partially caused by humans, has resulted and will continue to result in rising water levels.

Tuesday, May 29, 2012

What is inflammatory bowel disease?




Related conditions:


Colon cancer, irritable bowel syndrome (IBS)






Definition:
Inflammatory bowel disease is a chronic inflammation of the intestinal tissue. The two main conditions are Crohn disease and ulcerative colitis.



Risk factors: Inflammatory bowel disease may be at least partially inherited, as studies have shown that 20 to 25 percent of IBD patients have a close relative with the disease. Race and ethnicity may also be important determinants in the formation of inflammatory bowel disease, and American Jews of European descent are particularly prone to developing Crohn disease. For unknown reasons, higher socioeconomic status seems to predispose for IBD.



Etiology and the disease process: The development of inflammatory bowel disease is still undetermined, but it is thought to be the result of an abnormal immune response to an unknown antigen. In genetically susceptible individuals, this immune activation is prolonged, resulting in an inflammatory response that leads to intestinal tissue damage.



Incidence: Nearly 1 million Americans are estimated to be affected by inflammatory bowel disease, with an equal prevalence of ulcerative colitis and Crohn disease. Men and women are equally affected.



Symptoms: The symptoms of inflammatory bowel disease depend on the severity of the disease. Ulcerative colitis and Crohn disease patients may both complain of diarrhea, although bloody diarrhea is more characteristic of ulcerative colitis. Weight loss, nausea, vomiting, and fever are also common symptoms.



Screening and diagnosis: Because the symptoms associated with inflammatory bowel disease are common to many other gastrointestinal disorders, a colonoscopy is used both to confirm a diagnosis of inflammatory bowel disease and to differentiate between ulcerative colitis and Crohn disease.



Treatment and therapy: Treatment of inflammatory bowel disease depends entirely on the severity of the disease. The chronic nature of inflammatory bowel disease causes patients to experience extended periods of symptom-free living, interrupted by inflammatory “flares.” These flares are treated with a variety of agents, including anti-inflammatory drugs, steroids, and immunosuppressants. Some biological therapies have proven effective in inflammatory bowel disease. Most of these biological therapies are antibodies that inhibit proinflammatory molecules within the intestine. The goal of therapy is to induce and maintain remission.



Prognosis, prevention, and outcomes: The quality of life of patients with inflammatory bowel disease depends on the severity of their disease. Severe gastrointestinal symptoms can cause patients to restrict their lifestyles. Patients with inflammatory bowel disease are at an increased risk for developing colon cancer, although more than 90 percent of inflammatory bowel disease patients never develop intestinal cancers. Inflammatory bowel disesase is rarely fatal, but death can occur if serious complications are not properly treated.

Monday, May 28, 2012

Discuss the relationship between servant leadership and ethical leadership.

In simplest terms, one is a subset of the other: Servant leadership is one concept of ethical leadership.

Ethical leadership in general is the idea that leaders have ethical responsibilities to their followers, that leadership is not simply the passing down of absolute authoritarian commands from top to bottom. Ethical leadership demands that leaders hold to their own moral values, and also respect the rights and dignity of the people they lead.

Servant leadership is a more specific concept of ethical leadership, on which the reason one becomes a leader is not to command, but to serve---similar to the notion of government officials as "civil servants". A servant leader may issue orders, but only toward the achievement of common goals; they coordinate the actions of others, rather than seeking to control them. They try to ensure the well-being of their subordinates and help them grow in their own lives. The opposite would be something like Nietzche's "will to power", where you command others for the sake of commanding them.

One thing that surprises a lot of managers is that servant leadership is efficient; workers perform much better when they are comfortable and given autonomy. Even if you were a callous psychopath who cared nothing for the well-being of your workers, it might still be rational for you to take on a servant leadership style simply to maximize your company's profits.

Sunday, May 27, 2012

What is Rohypnol?


History of Use

Flunitrazepam (Rohypnol) was first synthesized in Europe in 1972 by Hoffman-La Roche Pharmaceuticals as a sleeping aid and an anesthetic. Its illicit use began in 1975, once it was marketed as Rohypnol. Rohypnol became a popular recreational drug because of its intoxicating effects. By the 1990s, Rohypnol gained recognition in the United States as a club drug among young adults in bars and nightclubs and at raves and concerts. Rohypnol quickly achieved a reputation as a “date rape” drug for use in sexual assaults because it readily disappears in drinks and then sedates, incapacitates, and erases the memory of persons who consume it. Rohypnol became one of the most dangerous benzodiazepines available.




Rohypnol is not approved for any use, even medical, in the United States but is legal in numerous countries worldwide. It is classified with other benzodiazepines as a schedule IV controlled substance under the Controlled Substances Act (1970) as a drug with potential dependence. Once Rohypnol’s dangers were recognized, numerous US states reclassified it as a schedule I controlled substance with no legitimate medical use. This prompted the US Congress to pass the Drug-Induced Rape Prevention and Punishment Act (1996) to increase penalties for distributing a controlled substance to unknowing persons. Despite reformulation efforts to increase the visibility of Rohypnol tablets in drinks, its misuse remains a concern.




Effects and Potential Risks

Like other benzodiazepines, Rohypnol acts by stimulating the release and binding of gamma-amino butyric acid, a natural nerve-calming agent, to receptors in the brain. This effect causes brain activity to slow and then to induce sleep, reduce anxiety, and relax muscles.


Rohypnol’s short-term effects are attributed to its sedative properties. It induces feelings of euphoria, relaxation, and intoxication. Negative short-term effects include amnesia, blackouts, drowsiness, confusion, nausea, and impaired coordination.


Rohypnol is a dangerous and potent substance. It is often used with other drugs, such as heroin or cocaine, to enhance a high or to alleviate symptoms of withdrawal. When combined with alcohol, Rohypnol can cause serious disorientation and memory loss. Furthermore, it is a tasteless and odorless drug that is easily, and often unknowingly, consumed.


Similar to other benzodiazepines, long-term Rohypnol use can lead to mental difficulties, aggression, dependence, and addiction. High doses of Rohypnol can cause respiratory depression.




Bibliography


Adams, Colleen. Rohypnol: Roofies—“The Date Rape Drug.” New York: Rosen, 2007. Print.



Doweiko, Harold. Concepts of Chemical Dependency. Belmont: Brooks, 2009. Print.



Drug Enforcement Administration. “Rohypnol.” Drugs of Abuse, 2015 Edition. US Dept. of Justice, 2015. PDF file.



Kuhn, Cynthia, Scott Swartzwelder, and Wilkie Wilson. Buzzed: The Straight Facts about the Most Used and Abused Drugs from Alcohol to Ecstasy. Rev. 4th ed. New York: Norton, 2014. Print.



Larsen, Laura, ed. Drug Abuse Sourcebook. 4th ed. Detroit: Omnigraphics, 2014. Print.

Saturday, May 26, 2012

What is Asperger syndrome?


Causes and Symptoms


Asperger syndrome has social
and behavioral components. Socially, the person is significantly impaired in the ability to engage in meaningful interaction. Behaviorally, the person has restricted, repetitive patterns of behaviors, interests, and activities. Unlike autism, however, Asperger syndrome does not involve severe delays in language or other cognitive skills, although subtle aspects of social communication, such as give-and-take conversation, may be impaired. Also, during the first three years, the child has no clinically significant delays in cognitive development. Rather, the child expresses normal curiosity and age-appropriate learning skills and adaptive behavior. This is why clinicians prefer not to refer to Asperger syndrome as high-functioning autism; they are truly different disorders, despite the fact that they share some commonalities.



The impairment in social interaction is gross and sustained. The child may be unable to maintain normal eye-to-eye contact or may show unusual facial expressions, body posture, or gestures. The child may fail to develop age-appropriate peer relationships. A younger child may show little or no interest in establishing friendships. An older individual may have an interest in friendship but lack understanding of the conventions of social interaction. The individual may lack a spontaneous seeking to share enjoyment, interests, or achievements. The individual may lack social or emotional reciprocity, preferring solitary activities, involving others in activities only as tools or mechanical aids, or not participating actively in simple social play or games. The social impairment typically is manifested as an eccentric and one-sided approach to others, such as pursuing a conversational topic regardless of others’ reactions, rather than as social and emotional indifference.


The behavioral impairment takes the form of stereotypical behavior. Persons with Asperger syndrome may have encompassing preoccupations about a specific topic, such as a professional baseball team, about which they can amass a great deal of information and pursue with great intensity, often to the exclusion of other activities. In contrast to autism, however, language development is normal, with the exception that these individuals are preoccupied with talking about their own arcane interests. They can be verbose, and they fail to self-monitor. In addition, they often exhibit clumsiness and poor coordination.


Because language development is normal, parents or caregivers are not usually concerned about the child’s development until the child begins to attend a preschool or is exposed to peers. At this point, the child’s social difficulties typically become apparent.


The course of Asperger syndrome is continuous and lifelong. The patient’s verbal abilities may, to some extent, mask the severity of the social dysfunction and may prove misleading for parents and teachers, who are blinded by the child’s vocabulary. Despite these problems, however, follow-up studies suggest that, as adults, many individuals with Asperger syndrome are capable of gainful employment and personal self-sufficiency.


Some diagnosticians are relatively unfamiliar with Asperger syndrome, and some experts believe that many individuals go undiagnosed. Asperger syndrome is one of the pervasive developmental disorders and so is similar to autism, Rett syndrome, and disintegrative disorder. Controversies exist, however, concerning the precise definitions of these autistic spectrum disorders and the boundaries between the milder manifestations of these disorders and nonautistic conditions. As such, the causes and estimates of these disorders are still a topic of debate.


In 2000, Fred R. Volkmar and Ami Klin estimated that the prevalence of Asperger syndrome varied between 1 and 36 out of 10,000; in 1991, Volkmar and Donald J. Cohen found that more boys than girls are affected. Taking into account the entire spectrum of autistic disorders, a 1992 study by Peter Szatmari indicated that as many as one child in one hundred shows autistic traits. Conservative estimates in 2010 suggest that two of every ten thousand children have this disorder; boys are three to four times more likely than girls to have the disorder. Some of the differences demonstrated in prevalence rates may be the result of differences in research sampling or diagnostic practices, or both.


Little is known about the causes of Asperger syndrome, although experts Susan E. Folstein and Susan L. Santangelo suspect a genetic contribution because it appears to run in some families. Recent research has not identified any one gene as being responsible for the disorder. Two genes, however, GABRB3 (GABA receptor B3) and Engrailed-2, have been shown to have a relationship with some of the behavioral traits Asperger syndrome shares with autism. Other research has started to examine whether any abnormalities may have occurred during fetal development, thus affecting how the brain grows.




Treatment and Therapy

As with the other pervasive developmental disorders, no completely effective treatment exists for Asperger syndrome. Most treatment efforts focus on enhancing communication skills and reducing problem behaviors. In the mid-1960s, O. Ivar Lovaas and colleagues developed treatment for autism that involved the basic behavioral procedures of shaping and discrimination training. This therapy is also used with persons with Asperger syndrome. Therapists reward social behaviors, such as playing with peers, by giving food or praise.


Medication typically focuses on specific behaviors or symptoms. Little research support exists for the benefits from vitamins or dietary changes. To the extent that improper habits can generally be disruptive to any person, however, such an approach may be worthy of consideration in the management of pervasive developmental disorders, such as taking care to eat nutritious foods and to avoid foods that are linked to hyperactivity or otherwise are unhealthy.


For children with Asperger syndrome, most therapy consists of school education combined with special psychological supports for communication and socialization problems. Parents also need support because of the great demands and stress involved in living with and caring for such children.


Occasionally, persons with Asperger syndrome may be quite successful as adults, especially in professions in which their attention to routine, concentration on detail, and relative indifference to sentiment are an asset. A 1991 study by Christopher Gillberg of individuals with Asperger traits included a dentist, a financial lawyer, a military historian, and a university professor.




Perspective and Prospects

In the 1940s, while working as a pediatrician, Hans Asperger identified what is now known as Asperger syndrome. In the mid-1960s, psychologists Lovaas and Charles Ferster developed a behavioral approach for treating autism and related disorders. Though refined since that time, the basic tenet, that people with autistic spectrum disorders can learn and be taught some of the skills that they lack, remains the treatment of choice. According to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association in 2013, Asperger syndrome is no longer considered a separate diagnosis from autism spectrum disorder.




Bibliography:


American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders: DSM-5. 5th ed. Arlington, Va.: Author, 2013.



Ariel, Cindy N., and Robert A. Naseef, eds. Voices from the Spectrum: Parents, Grandparents, Siblings, People with Autism, and Professionals Share Their Wisdom. Philadelphia: Jessica Kingsley, 2006.



Bertrand, Jacquelyn, et al. “Prevalence of Autism in a United States Population: The Brick Township, New Jersey, Investigation.” Pediatrics 108 (2001): 1155–61.



Folstein, Susan E., and Susan L. Santangelo. “Does Asperger Syndrome Aggregate in Families?” In Asperger Syndrome, edited by Ami Klin, Fred R. Volkmar, and Sara S. Sparrow. Philadelphia: W. B. Saunders, 2003.



Gillberg, Christopher. “Clinical and Neurobiological Aspects of Asperger Syndrome in Six Family Studies.” In Autism and Asperger Syndromes, edited by Uta Frith. New York: Cambridge University Press, 1991.



MedlinePlus. "Asperger Syndrome." MedlinePlus, Mar. 5, 2013.



Szatmari, Peter. “The Validity of Autistic Spectrum Disorders: A Literature Review.” Journal of Autism and Developmental Disorders 22 (1992): 583–600.



Volkmar, Fred R., and Ami Klin. “Diagnostic Issues in Asperger Syndrome.” In Asperger Syndrome, edited by Klin, Volkmar, and Sara S. Sparrow. New York: Guilford, 2000.



Wood, Debra. "Asperger Syndrome." Health Library, Mar. 15, 2013.

Friday, May 25, 2012

The kingdom of Israel was ruled by: A. a king anointed by a prophet B. a warrior class C. the people D. the temple priests E. an oligarchy

In the Old Testament scriptures the kingdom of Israel was originally a Theocracy, that is, a kingdom directly ruled by God. This rule was facilitated by groups of judges and elders, one of which was Samuel. In 1st Samuel chapter 8, the people of Israel demanded that they be given a king to rule over them, since Samuel’s sons were not living Godly lives but instead were chasing after money. Samuel didn’t think this was such a great idea, but when he prayed about it, God told him to give them a king. 


The people of Israel chose the tallest, most handsome man they could find, and his name was Saul. He became corrupt after a time, and God told Samuel to anoint the next king. At God’s selection, Samuel anointed a young boy named David, the son of Jesse. (Found in 1st Samuel chapter 16.) 


After David was anointed by the prophet Samuel, the kingship of the kingdom of Israel was inherited, or passed down through the lineage of David. The short answer is A) a king anointed by a prophet.

Thursday, May 24, 2012

What is Graves' disease?


Risk Factors

Risk factors include having a family member with the disease and being female. Graves’ disease is five to ten times more common in women and is more common in white and Asian populations than in black populations. Smoking increases the risk of eye symptoms, and stressful life events may also contribute to the development of symptoms.











Etiology and Genetics

The causative mechanisms in Graves’ disease are complex, considering that it affects tissues as seemingly diverse as the thyroid gland, the eye, and the skin. The normal thyroid gland, the butterfly-shaped gland in front of the windpipe (trachea) at the base of the neck, secretes a hormone, thyroxine, that regulates the rate of body metabolism and plays an important role in all bodily functions including growth and development, reproduction, and muscle functioning. The amount of hormone secreted is largely regulated by blood levels of thyroid-stimulating hormone (thyrotropin), which is produced by the pituitary gland at the base of the brain. If the blood level of thyroxine is too low, then the pituitary gland produces more thyrotropin, causing the thyroid gland to produce more thyroxine. This feedback mechanism also causes the thyroid gland to decrease production when the blood level of thyroxine is too high.


In Graves’ disease, the body produces thyroid antibodies, which are protein molecules that respond to certain substances in the blood and target thyroid cells. Patients with Graves’ disease have antibodies to several thyroid antigens (proteins that stimulate production of antibodies), including thyroglobulin, thyroid peroxidase, and the thyrotropin receptor. Unlike antibodies in some other autoimmune diseases, such as lupus erythematosus, the antibodies in Graves’ disease do not destroy the target cells. They instead attach to the receptors and stimulate excess thyroxine production, in spite of the feedback mechanism from the pituitary gland that is signaling for the cells to produce less. These antibodies also block the real thyrotropin molecules from attaching to the thyroid receptors, thus interrupting the feedback mechanism. The result is runaway thyroxine production, or hyperthyroidism. The number of thyroid cells also increases, resulting in an enlarged thyroid gland that causes a palpable and often visible bulge in the throat, known as a goiter. The tissues of the eye also have receptors for thyroid hormone (believed to be essential to development of fat cells), and the autoimmune reaction causes the muscles, connective tissues, and fatty tissues of the eye to become inflamed and accumulate fluid-rich molecules, which causes them to thicken. A similar process can take place when thyroid antibodies infiltrate the skin and cause inflammation and plaque buildup. This results in redness, swelling, and bumpy thickening of the skin, most commonly over the shins.


There is a genetic predisposition for Graves’ disease, as evidenced by numerous studies in twins that indicate an increased disease rate of up to 50 percent in the other twin when one identical (monozygotic) twin has the disease. The comparative risk in fraternal (dizygotic) twins is only about 5 percent. Research has suggested that mechanisms leading to the production of antibodies against the thyrotropin receptor are inherited. The genetic predisposition, however, does not indicate a simple on-off mechanism for inheritance of Graves’ disease. Although patients with Graves’ disease have in common some genetic disease susceptibility loci, which are variations or mutations at particular genes—such as the HLA-DRB1, CTLA4, CD40, CYP27B1, SCGB3A2, and PTPN22 genes, at the chromosomal loci 6p21.3, 2q33, 20q12–q13.2, 12q14.1, 5q32, and 1p13.2, respectively—no specific gene for Graves’ disease has been found. However, there are commonalities in certain immune-system cell types in people with Graves’ disease, and these gene types may put people at a higher risk of developing the disease. For example, fibroblasts, cells that are targets of one of the autoimmune responses in Graves’ disease, seem to need a particular phenotype (manifestation of gene combinations) for the disease to develop. Some studies in patients with Graves’ disease have shown a deficiency of the type of T cells that suppress autoimmune reactions, and this deficiency may contribute to development of Graves’ disease. In patients with Graves’ disease, tissues from behind the eye express some of the same antigens and the same genotypes (gene combinations) as do thyroid cells.





Symptoms

Symptoms of Graves’ disease include diffuse enlargement of the thyroid gland and eye disturbances such as protruding eyeballs (exophthalmos), shortening of eyelids, fatty or fibrous overgrowth behind the eye, and visual disturbances. Accompanying symptoms of hyperthyroidism include weight loss, irritability, sweating and heat intolerance, unusually fast heart rate (tachycardia), and tremors. Patchy skin changes (pretibial myxedema) may also be present.




Screening and Diagnosis

The thyrotropin level is the standard thyroid-function screening test. Blood levels of thyrotropin, thyroxine, and triiodothyronine, another thyroid hormone, are all important tests in Graves’ disease. Because certain results of these tests merely indicate hyperthyroidism, however, the diagnosis of Graves’ disease also relies on the history and a physical examination, which usually reveals a goiter and one of the other signs of Graves’ disease, such as exophthalmos, vision disturbances, or shortening of the eyelids. Any family history of thyroid disease is also taken into account. Blood tests for antibodies to thyroperoxidase and thyrotropin receptor may confirm the diagnosis.




Treatment and Therapy

Treatment options for Graves’ disease include therapy with antithyroid drugs or corticosteroids, thyroid-gland irradiation, and surgery to remove excess thyroid tissue or the entire gland. There is no cure, but most people are relieved of symptoms with treatment. Drug treatment does not shrink the enlarged eye tissues, but bulging eyeballs and shortening of the eyelids can be successfully treated with new eye-surgery techniques or radiation to the eye. Eye surgery is also an option when overgrowth of eye tissues results in pressure on the optic nerve, a condition that, if left untreated, could cause blindness. People who undergo removal of the thyroid gland must continue therapy with oral thyroxine for life. After successful treatment, all patients are at risk of developing subnormal levels of thyroxine (hypothyroidism) and must be monitored closely.




Prevention and Outcomes

No method of prevention is known for Graves’ disease. Most patients resume normal functioning after treatment, although surgical treatment carries a risk of permanent damage to the parathyroid glands, located on either side of the thyroid gland. For this reason, surgery is usually performed only if other treatments fail. Graves’ disease is rarely life threatening, although very high levels of thyroxine may cause thyroid storm, which requires urgent treatment and can be fatal.




Bibliography


Carmichael, Kim, et al. "Hyperthyroidism." Health Library. EBSCO, 10 June 2014. Web. 24 July 2014.



Dutton, Jonathan J., and Barrett G. Haik, eds. Thyroid Eye Disease: Diagnosis and Treatment. New York: Dekker, 2002. Print.



Menconi, Francesca, Claudio Marcocci, and Michele Marinò. "Diagnosis and Classification of Graves' Disease." Autoimmunity Reviews 13.4–5 (2014): 398–402. Print.



Muldoon, Becky T., Vinh Q. Mai, and Henry B. Burch. "Management of Graves' Disease: An Overview and Comparison of Clinical Practice Guidelines with Actual Practice Trends." Thyroid Cancer and Other Thyroid Disorders. Ed. Kenneth D. Burman, Jacqueline Jonklaas, and Derek LeRoith. Spec. issue of Endocrinology and Metabolism Clinics of North America 43.2 (2014): 495–516. Print.



Song, Huai-Dong, et al. “Functional SNPs in the SCGB3A2 Promoter Are Associated with Susceptibility to Graves’ Disease.” Human Molecular Genetics 18.6 (2009): 1156–70. Print.

Wednesday, May 23, 2012

In Of Mice and Men, how does Steinbeck use the ranch to explore the problems in American society?

In the novel, Steinbeck uses the microcosm of a small ranch in Salinas to show some of the problems American society was grappling with in the 1930s. One aspect of this is prejudice – racism, sexism, ageism, ableism – you name it, it's taking place on the ranch. From Candy's old age to Lennie's slowness to Crook's skin color, Steinbeck explores them all on the small ranch. He also looks at how the prejudices interact with one another. Suffering from prejudice can band folks together, such as when George and Lennie invite Candy to join them in saving up to buy a ranch of their own. However, it can also make them lash out at one another, such as when Curley's wife, deprived of her dreams and stuck in a small, cramped life, lashes out at Crooks, who is in the same position, saying,



" 'Well, you keep your place then, Nigger. I could get you strung up on a tree so easy it ain't even funny.' "



Another problem, related to the one above and equally prevalent on the ranch is the futility of the American Dream. All of the characters have something they want out of life: George and Lennie's ranch, Curley's wife's show business career, Crook's desire for equal treatment. They will never achieve these dreams; the work they do towards them and the longing is futile. As George says in chapter 1,



"Guys like us, that work on ranches, are the loneliest guys in the world. They got no family. They don't belong no place. They come to a ranch an' work up a stake and then they go inta town and blow their stake, and the first thing you know they're poundin' their tail on some other ranch. They ain't got nothing to look ahead to."



The people this ranch are without hope, demonstrating the lonely underbelly of America. Ranch hands like we see here represent all the working people who are unable to fulfill the promise of the American Dream. 

Tuesday, May 22, 2012

If you could rewrite the title of the story, "Thank You Ma'am," what would it be?

To come up with alternative title for the story, you need to analyze what Roger is thanking Mrs. Luella Bates Washington Jones for. He may be thanking her for two things, and Hughes makes the final gesture of thanking her ambiguous in its meaning. One reason Roger may be thanking her is for the ten dollars to buy the blue suede shoes he so desperately wants, and the second reason is because Mrs. Jones taught him a lesson by telling him about her own mistakes and encouraging him to change his life around. If you believe that the story is about a woman changing a young kid’s life by empathizing with him and being an example for him, you can come up with some new titles. Think about these words or forms of these words to create a new title.


The characters’ names can be in the title.


Words like lesson, teaching, learning, life changing, change


Blue suede shoes


Be creative by thinking about the overall message or lesson of the story.  Keep your new title short and to the point but with an interesting message about the meaning of the story. 

What qualities are revealed in Mercutio in Romeo and Juliet?

With an appropriate name, Mercutio is, indeed, mercurial; that is, he demonstrates much changeable emotion.


  • Imaginative and Witty

His Queen Mab monologue, which is pivotal to plot, theme, and character, certainly exemplifies his flights of imagination and his inconstancy of emotion. When Romeo stops him, saying, "Thou speaketh of nothing," Mercutio replies, "True, I talk of dreams" (1.4).


Mercutio is a critic of stale custom. When the Nurse arrives with yards of clothing, Mercutio ridicules her outfit, taking the lengths of cloth and shouting, "A sail! A sail!" And, when the Nurse puts her fan before her face, Mercutio says in humorous alliteration, "...but her fan's the fairer face" (2.4).


  • Clever and playful

After Benvolio and Mercutio depart from the Capulet masque, they call to Romeo. Mercutio tries to conjure Romeo by recalling to him Rosaline's attributes--"bright eyes," "scarlet lip," "fine foot," and "quivering thigh," but Romeo does not answer. When Benvolio tells Mercutio he will anger Romeo, Mercutio defends his mockery by saying that Romeo would only be angry if he were to insult Rosaline, which he actually is doing, though with subtlety.


Often Mercutio plays on the meanings of words, using puns. While there are any number of these in the play, here are three examples:


  1. "Any man that can write may answer a letter." (2.4) [the pun is on answer= verbally and physically respond ]

  2. Sure wit: follow me this jest now till thou hast
    worn out thy pump, that when the single sole of it (2.4)
    is worn, the jest may remain after the wearing solely singular. [sole of a shoe, and solely=by itself]

  3. No hare, sir; unless a hare, sir, in a lenten pie,
    that is something stale and hoar ere it be spent [pun on "whore" as Mercutio uses the sound of the word "hoar," meaning moldy or rotten.]

Mercutio does not have a high opinion of love. In Act II, Scene 4, Benvolio and Mercutio are again looking for Romeo. Benvolio says that he is not at his father's and Mercutio again comments upon Rosaline:



Why, that same pale hard-hearted wench, that Rosaline.
Torments him so, that he will sure run mad (2.4).



In Act III, Mercutio moves from being playful to becoming volatile. In the beginning of the act, he teases Benvolio. In fact, Shakespeare switches from formal verse in his speech to common prose:



Thou art like one of those fellows that...enters the confines of a tavern claps me his sword upon the table and says 'God send me no need of thee!" and by the operation of the second cup draws him on the drawer, when indeed there is no need. (3.1.)



However, shortly after these playful words, Mercutio becomes inflamed by the intrusion of Tybalt, and although he employs his puns, Mercutio curses Tybalt and challenges him. fights, and is killed.

Monday, May 21, 2012

What actions or events best reveal Sam’s true identity? What do those events or actions say about who he really is?

In “My Side of the Mountain,” Sam Gribley is a city kid who runs away from home to live alone on the wild property of his ancestors in the Catskill Mountains. At first you might think that this will be a “fish out of water” story—one in which a character is thrown into an unfamiliar environment and must figure out how to adapt and survive in it. And to an extent, it is. But Sam really rises to the occasion here. He’s already done some “homework” for this adventure. He tells us in the second chapter, “In Which I Get Started on This Venture,” that he once read a library book on survival skills. He remembers enough from the book to recognize some plants that are edible. The rest he learns and teaches himself as the need arises. In each chapter in this book, Sam learns something new—about something edible, or something useful he can make, or something about his own abilities and capabilities. Sometimes he goes to the town library to find out more information from books, too. He has to learn these things in order to survive.


By the end of this book, Sam is no longer just another anonymous city kid. He knows how to live off the land, to live close to nature, and to read the clues left by the animals and plants around him. He shows himself (and his family, and us) that he is good at problem-solving. He is good at setting goals and in following up on them. It seems as though he’s been living in the Catskills forever, instead of just one year. It seems as though being a nature-sensitive outdoorsman is who Sam Gribley was meant to be all along. It may have been his real identity, just waiting in the background for the right moment for Sam to prove it—to himself, and to everyone else.

Sunday, May 20, 2012

What is the significance of violence in Of Mice and Men?

Steinbeck illuminates a culture of cruelty and violence that is a part of American life in Of Mice and Men.


Different characters represent a culture of cruelty that leads to violence. Steinbeck suggests there is a difference in individual intent. Malicious intent is shown to precede violent actions or threats. This is important to differentiate because Steinbeck draws a line between the actions of someone like Lennie and the actions of Carlson, and even Curley's wife. Lennie abhors violence, which is evident in the regret he feels over the violence he displayed towards the small mouse, the puppy, and Curley's wife. Carlson and Curley's wife fail to show such remorse.


Human cruelty is the basis for violent actions in Steinbeck's novella. It is seen early on when Carlson complains about Candy's dog. Carlson is direct in suggesting that Candy's dog be eliminated through violence. In Chapter 3, he carefully diagrams how he would kill the dog, showing how violence follows cruel intent. This same tendency can be seen in Chapter 4 when Curley's wife comes across Lennie, Crooks, and Candy. She spits venom with almost every word she utters. She toys with Lennie with her insistence of getting “some rabbits” of her own. She discredits Candy when he says that they could raise doubts as to her word. However, the link between violence and cruelty is clearly evident in her language to Crooks. Her cruelty knows no bounds when she threatens to have Crooks lynched and calls him derogatory names. Steinbeck describes her cruelty when he says, “She closed on him” and “For a moment she stood over him as though waiting for him to move so that she could whip at him again.” As with Carlson, Steinbeck makes it clear that violence follows from cruel intent.


Another instance where this connection between intent and violence can be seen is in Lennie's death. After George shoots Lennie, Steinbeck says that he “shivered.” However, he has the presence of mind to throw the gun away. Having been forced to witness its destructive capacity, George wants to remove it from sight. However, Carlson is fascinated with the violent act. When he encounters George, he seems preoccupied with the act of shooting Lennie, wanting to know each step in the process, while George is seeking release from that horrible moment.


Carlson and Curley's wife are products of a violent world. Carlson had no problem shooting Candy’s dog, and when he returns from doing so, he embraces a type of banality in terms of cleaning his gun and then moving on to see Slim and Curley potentially fight one another. It is implied that Curley's wife is the victim of her husband's violence. She replicates this cruelty when she threatens violence against Crooks. It is interesting to see how Steinbeck has his main characters reject the culture of violence that is such a part of American culture, and the American West. They see nothing glamorous in the violence depicted. However, the side characters such as Curley's wife and Carlson embrace violence as an offshoot of cruelty. They fail to see how violence needs to be condemned, and simply accept it as a part of daily existence. At the end of the novella, Carlson has the last word. When he fails to understand what is “eatin’ them two guys,” it is a statement that people who embrace a culture of cruelty and violence will never understand those who don’t embrace it. This culture is a condition that still plagues America today.

How does the Ghost of Christmas Present help Scrooge become a better person in A Christmas Carol?

The Ghost of Christmas Present helps Scrooge become a better person by showing him people who get more out of life than he does.


Scrooge is a lonely, miserable man.  He has no one in his life because he has pushed them all away.  His only friend, his partner Jacob, died on Christmas Eve seven years before the book begins.  He decides to give Scrooge an opportunity to become a better person.   The first ghost shows Scrooge how to get in touch with his emotions by reminding him that he hasn’t always been this way.  He used to have people who cared about him.  The second ghost shows Scrooge how he affects others.


Scrooge sees many people celebrating Christmas and enjoying themselves, whatever the circumstances, when he is with the Ghost of Christmas Present.  However, it is his glimpses of the Cratchit family and Fred celebrating that really reach him.  Scrooge realizes that he could have people in his life if he wanted them.


Scrooge is very impressed with Tiny Tim.  Scrooge has been reminded of the innocence of children while with Christmas Past, and he feels kindly disposed toward the boy.  He asks the Ghost what his fate will be, even though in the beginning he said it didn’t matter if the poor died because they would “decrease the surplus population” (Stave 1).



“Spirit,” said Scrooge, with an interest he had never felt before, “tell me if Tiny Tim will live.”


“… If these shadows remain unaltered by the Future, the child will die.”


“No, no,” said Scrooge. “Oh, no, kind Spirit! say he will be spared.” (Stave 3) 



This exchange shows that Scrooge has already grown attached to the Cratchits, and Tim in particular.  He feels sorry for Tiny Tim, and this is one of the ways that we can see he is changing.  The Ghost later shows him two children, Ignorance and Want, and Scrooge asks him who takes care of them.  The Ghost tells him that all of mankind is responsible for them, throwing Scrooge’s words about the surplus population back at him.


When Scrooge sees Fred’s family, he is seeing a life that he could be a part of.  Scrooge has always acted under the assumption that he is alone and always will be alone.  Now he realizes that family is fun.  Scrooge enjoys the games, and acts as if he is there at the party with his nephew and his guests.  He regrets not having gone when invited.



“Do go on, Fred,” said Scrooge’s niece, clapping her hands. “He never finishes what he begins to say! He is such a ridiculous fellow!”


Scrooge’s nephew revelled in another laugh, and as it was impossible to keep the infection off; though the plump sister tried hard to do it with aromatic vinegar; his example was unanimously followed. (Stave 3) 



The Cratchits made Scrooge realize how nice it would be to have a family, and Fred made him realize that he had one.  By taking him to both of these places, the Ghost of Christmas Present is reminding Scrooge that he does influence the lives of others and he has people in his life already.  These are people who have a good time, and he would have a good time too if he joined them.  He can slip into their lives easily, if he would just try.

Saturday, May 19, 2012

What is monkeypox?


Causes and Symptoms


Monkeypox is a poxvirus in the Orthopoxvirus genus, which contains three other species affecting humans: variola (smallpox), vaccinia (the current smallpox vaccine), and cowpox (the original smallpox vaccine). The virion is large and brick-shaped, containing double-stranded deoxyribonucleic acid (DNA) that has been decoded and comprises 196,858 base pairs. Since smallpox was declared eradicated in 1979, monkeypox is regarded as the most serious naturally occurring poxvirus infection.



Bites or direct contact with an infected animal may result in transmission. Person-to-person spread also occurs through respiratory droplets, requiring close contact with an infected host. Direct contact with body fluids or skin
lesions may also transmit the virus. Less commonly, virus-contaminated objects from infected humans, pets, or laboratory animals may spread the disease indirectly.


The disease can affect persons of any age, but children are more common. The incubation period varies from about six to sixteen days, and the illness commences with a fever that may be accompanied by headache and enlarged lymph nodes. One to three days later, a maculopapular rash develops. The rash primarily involves the periphery (head and extremities) and resembles smallpox more than chickenpox, which is more centrally (trunk) located. However, lymphadenopathy is not usually seen in smallpox. The rash of monkeypox may involve the palms and soles. The skin lesions progress through a vesiculopustular stage before finally crusting. Secondary infection and scarring may occur. Lesions may also be seen in the mouth and upper respiratory tract, producing a cough and occasionally respiratory distress. Spread of the infection to the brain, causing encephalitis, is a rare but serious complication. The illness typically lasts two to four weeks, and while mortality rates as high as 10 percent have been reported from Africa, fatal cases are rare with modern health care.




Treatment and Therapy

Smallpox vaccine is about 85 percent protective against monkeypox infection, and individuals at risk should receive the vaccine. Exposed individuals should receive the vaccine within four days of exposure but may benefit up to two weeks after exposure. Vaccinia immunoglobulin may be considered for treatment or prophylaxis, although its effectiveness is unproven. The antiviral agent cidofovir is active against monkeypox in vitro and in animals. Unfortunately, the efficacy of cidofovir for human cases is unknown. Because cidofovir is a toxic drug, it should be considered for treatment only in severe cases and should not be used for prophylaxis.




Perspective and Prospects

In 1958, monkeypox was first described in captive Cynomolgous monkeys in Copenhagen, Denmark. The first human case was identified in 1970 in the Democratic Republic of Congo. African squirrels are the main reservoir of monkeypox, but the virus has been found in a number of other African rodents.


A shipment of eight hundred African rodents from Ghana to an animal distributor in Texas during April 2003, resulted in the infection of coinhabiting captive prairie dogs. Many of these animals were sold as pets, and the result was eighty-one human cases of monkeypox in six states. All patients survived, but 25 percent required hospitalization and two children had severe disease.


Low herd immunity, along with repeated introduction of monkeypox from the African wild reservoir, will likely produce more human illness, both in Africa and at distant sites. The use of smallpox vaccine in high-risk and exposed persons, along with antiviral agents such as cidofovir for severe cases, should limit disease and improve outcomes.




Bibliography:


Beltz, Lisa A. Emerging Infectious Diseases: A Guide to Diseases, Causative Agents, and Surveillance. San Francisco: Jossey-Bass, 2011.



Bernard, Susan M. “Qualitative Assessment of Risk for Monkeypox Associated with Domestic Trade in Certain Animal Species, United States.” Emerging Infectious Diseases 12, no. 12 (December 1, 2006): 1827.



Centers for Disease Control and Prevention. “Multistate Outbreak of Monkeypox—Illinois, Indiana, and Wisconsin, 2003.” Morbidity and Mortality Weekly Report 52 (June 13, 2003): 537–540.



Centers for Disease Control and Prevention. “Update: Multistate Outbreak of Monkeypox—Illinois, Indiana, Kansas, Missouri, Ohio, and Wisconsin, 2003.” Morbidity and Mortality Weekly Report 52 (July 2, 2003): 1–3.



Hutlin, Yvan J. F., et al. “Outbreak of Human Monkeypox, Democratic Republic of Congo, 1996-1997.” Emerging Infectious Diseases 7 (May/June, 2001): 434–438.



Ježek, Zdenêk, and Frank Fenner, eds. Human Monkeypox. New York: S. Karger, 1988.



"Monkeypox." Centers for Diesease Control and Prevention, Sept. 5, 2008.



"Monkeypox." World Health Organization, Feb. 2011.



"Monkeypox Virus Infections." MedlinePlus, Jan. 14, 2013.

In Romeo and Juliet, what is the county Paris doing in Juliet's tomb when Romeo arrives?

Paris' visit occurs in scene 3 of Act 5. Juliet has been interred in the family tomb since it is believed that she is dead. The county Paris, who had been prepared for a wedding, had to quickly adjust from one who was to undertake nuptials to one who had to mourn. His happiness had turned to sadness. He had arrived at the burial vault, accompanied by his page who he asked to keep watch, in the dark of night.


He gives a reason for his visit:



Sweet flower, with flowers thy bridal bed I strew,--
O woe! thy canopy is dust and stones;--
Which with sweet water nightly I will dew,
Or, wanting that, with tears distill'd by moans:
The obsequies that I for thee will keep
Nightly shall be to strew thy grave and weep.



He is carrying flowers to place on Juliet' grave, for he believes her to be deceased. He promises to water the flowers inside her burial chamber every night or, failing that, to water it with tears of loss and grief. He mentions that he will perform these rites every night and weep. It is obvious that Paris had fallen in love with Juliet and was deeply saddened by her untimely demise. His nightly visits would be symbolic of his dedication and love for her.


It is tragically ironic that Paris' act of love culminates in his death, for Romeo arrives soon after and when Paris sees him, attempts to arrest someone whom he sees as a criminal since Romeo had been banished. He thinks that Romeo is there to defile the grave. The two men start fighting and Paris is mortally wounded.


Before he dies, he lodges the following request:



If thou be merciful,
Open the tomb, lay me with Juliet.



Further irony also lies in the fact that Juliet is not actually dead. In her and friar Laurence's plan to avoid her marrying Paris and being reunited with Romeo, they had decided that she should drink a potion which would put her in a death-like sleep. Her parents would then obviously believe that she has died and entomb her in the family vault. Juliet would then later wake from her deep slumber and the friar and Romeo would be there to whisk her away. She would then be with her true love and her parents would be none the wiser.


Unfortunately, things ultimately and tragically turn out to not work as planned.

Friday, May 18, 2012

What does Granny Weatherall have in common with J. Alfred Prufrock?

Granny Weatherall and J. Alfred Prufrock are two titular characters in Porter's short story and Eliot's poem, respectively. In both of these works of literature, the narration takes us very close to the character's thoughts, and there's a general wandering sense of exploring memories and scenes from the past and present in both of these works. The more specific similarities you might find between Granny and Prufrock are numerous. Let's take a look at each one.


 First, both characters feel like outsiders as sensory details float past them:


  • "[Granny] listened to the leaves rustling outside the window. No, somebody was swishing newspapers: no, Cornelia and Doctor Harry were whispering together."

  • "I [Prufrock] know the voices dying with a dying fall/Beneath the music from a farther room." 

They both also latch onto specific objects and images as they ruminate on the past:


  • "Since the day [Granny's] wedding cake was not cut, but thrown out and wasted."

  • "My morning coat, my collar mounting firmly to the chin,/My necktie rich and modest, but asserted by a simple pin"

Granny and Prufrock both think mournfully and seriously about the ideas of failed relationships and rejection. In both of their minds, the harshness of reality intrudes on their ideals of romance and romantic images:


  • "What does a woman [Granny] do when she has put on the white veil and set out the white cake for a man and he doesn’t come?"

  • "When the evening is spread out against the sky/Like a patient etherized upon a table"

Prufrock and Granny also both focus on the inevitability of death, as well as what might happen after death:


  • "Granny lay curled down within herself, amazed and watchful, staring at the point of light that was herself; her body was now only a deeper mass of shadow in an endless darkness and this darkness would curl around the light and swallow it up. God, give a sign!"

  • "'I am Lazarus, come from the dead,/Come back to tell you all, I shall tell you all--'”

They also both react indignantly and with self-consciousness to the notion that they're growing old:


  • "Sometimes Granny almost made up her mind to pack up and move back to her own house where nobody could remind her every minute that she was old."

  • "With a bald spot in the middle of my hair — /(They will say: “How his hair is growing thin!”)"

Finally, both characters are slightly unreliable as narrators of their own experiences. Granny's failing senses as she approaches death make it hard for her to distinguish among dreams, memory, and reality throughout the story ("Doctor Harry floated like a balloon") and Prufrock seems to contradict himself, saying that he's not a prophet, but he has had a vision of his head brought in on a platter.

Can gothic texts, particularly those by Edgar Allan Poe, end in death?

Poe is fascinated by death, but more than that, by the state of mind contemplating death creates. Death figures in many of Poe's works:


  • In his poem "Annabel Lee," Annabel dies in her "kingdom by the sea," and the poet lies "all the night-tide" by her "tomb by the sounding sea."

  • In the story "The Black Cat," the narrator is filled with irrational rage and guilt over Pluto, the family cat, which he hanged, resulting in the murder of his wife. In "The Tell Tale Heart," the murder is similarly precipitated by the narrator's irrational loathing of the old man's eye.

  • In "The Fall of the House of Usher," the story ends with Roderick and Madeline at each other's throats as the house itself comes crashing down around them.

So in a sense, yes, the stories can end with death. What Poe is interested in is not death itself so much as the emotion death, or coming near to death, can evoke. One way to look at Poe's method in these stories is to see them as "narrative machines" which produce an emotion in the reader—dread. As such, the "fuel" these machines require is death, or the near-death experience.


On the other hand, if what you mean by "ending in death" is the death of the narrator, that is another matter altogether. Poe was fascinated by the idea of alternate worlds—mysterious civilizations, unknown continents, and the like. In his science fiction, particularly stories like "MS Found in a Bottle" or "Descent Into A Maelstrom," or his one novel, The Narrative of Arthur Gordon Pym, the narrator is always swept away at the end by some fearsome cataract or other, beyond which an unknowable secret awaits. So, perhaps these stories end in the "death" of the narrator, whose story is somehow preserved by the discovery at a later date of a manuscript of one sort or another.

What is social schemata?


Introduction

Life would be very complicated if people did not have the ability to store things in memory or to organize the information that did get stored; people would have to relearn information over and over. Because of memories of past experiences, people do not have to relearn what an apple is, for example, or what to do with it each time they come in contact with one.



A well-organized memory system also helps people make educated guesses. People are able to conclude that because of an apple’s texture, it will not make a satisfactory baseball. People are able to make educated guesses because the human brain has the ability to categorize objects and to generalize from past experiences to new experiences. Indeed, social psychologists believe that the brain has not only the ability to categorize but also the tendency to do so. For example, a very young city child who is taken to the zoo may point to a goat and say, “Doggy!”


The brain’s memory system categorizes objects, people, and events by connecting different pieces of related information together. Social psychologists call this collection of related information a schema. The young child knows that “doggies,” for example, have fur, four legs, and wet noses. Somehow, the brain links these pieces of information together. In the child’s mind, there is an idea of the typical characteristics an object must have for it to be a “doggy.”




Types of Social Schemata

All people have many schemata, covering the entire range of topics about which a given person knows things. Some of these topics are social in nature; some are not. If the content of a schema concerns a person, group of people, or social event, the schema is called a social schema. One type of social schema is a script. A script is a schema about a social event, such as a “good party” or “going to class.” Another type of social schema is a stereotype, which is a schema about a group of people. If a person were to list, for example, everything that individual could think of regarding “criminals,” including personal opinions or experiences, that person would have listed the contents of his or her “criminal” stereotype.


A third type of social schema is a self-schema. Each of a person’s many self-schemata combine to make up the person’s overall self-concept, and the self-schema most salient at any given moment is called the working self-concept. A person might, for example, have a self-schema regarding himself or herself as a student, another one as a man or woman, and yet another regarding his or her athletic abilities. Each self-schema might have many, or few, pieces of information. A person’s self-schema as a student, for example, might include information about where the individual goes to school, the classes being taken, the level of enjoyment of student life, memories of the first day in kindergarten, or memorable books. Some of these pieces of information might also be included in other schemata; the information stored in the “student” self-schema might also be stored in a script about school, for example.


Another type of social schema is the relational schema. Relational schemata are cognitive structures that exist within an interpersonal, interdependent context. Relational schemata are truly social psychological in nature, as they reflect people’s views about themselves and others, not in an isolated context but in the context of others. Relational schemata contain three aspects. First is the self-schema in relation to another person, or how the self is experienced in interaction with another. A good example of this relational self-schema is the distinct self-schema a person has when interacting with a parent or romantic partner. The second component of relational schemata is a partner or particular other schema within the context of an interaction or relationship. For instance, a person holds a distinct schema of a parent, unique to his or her particular parent/child relationship. Finally, relational schemata also include an interpersonal script composed of expectations about how the relationship will and should transpire based on past experiences within the relationship. These three components of relational schemata interact to influence expectations and behavior. As a result, a person having a relational schema with a parent would have a specific self-schema when interacting with the parent (“When I’m with Mom I feel incompetent”), a specific schema of the parent within the interaction (“When Mom is with me, she is very critical”), and, finally, an interpersonal script specific to the parent-child relationship (“If I bring up school, Mom will start yelling at me”).




Social Schemata as Mental Shortcuts

Schemata, whether they are self-schemata, scripts, stereotypes, relational schemata, or other types of schemata, help people organize and understand new events. They function as shortcuts to help people navigate through both their physical and social worlds. Just as a person’s schema for an apple helps the individual recognize and know what to do with an apple, a person’s social schemata help the individual function in social situations. For example, most high school juniors know what to do in a new classroom without having to be told because their “classroom” schema, created during previous semesters, already holds information about how to behave in class. Schemata, then, help people simplify the world; they do not constantly have to relearn information about events, concepts, objects, or people.


To understand how social schemata help people simplify the world, social psychologists study the cognitive processes that schemata affect. This area of study is called social cognition
. Cognitive processes are thinking processes, such as paying attention, that enable the brain to perceive events. Research has shown that schemata affect what people pay attention to, what they store in permanent memory and then later recall, how they interpret events, and even how people behave (although “behaving” is not considered a cognitive process).




Impact on Memory and Interpretation

Research in social cognition shows that having a schema makes it more likely that a person will pay attention to events that are relevant to the schema than to events that are irrelevant. Schemata also make it more likely that a person will store in permanent memory and later recall new information that confirms the beliefs that person already has in his or her schemata.


An interesting study illuminating this tendency had research participants view a videotape of a woman eating dinner with her husband. Half of the participants had previously learned that this woman was a librarian, while the other half had been told that the woman was a waitress. The researchers found that when they later asked participants to recall what they had seen on the videotape, those who had been told the woman was a librarian recalled more information consistent with the “librarian schema,” such as the fact that the woman wore glasses or that she played the piano. Those participants who had been told the woman was a waitress recalled more information consistent with a “waitress schema,” for instance, that the woman had a bowling ball in the room or that there were no bookshelves.


There are exceptions to this general rule. When a schema is either very new or very well established, inconsistent information becomes more important and is often more likely to be recalled than when a schema is only moderately established. For example, if one is just getting to know a new person or if the person is one’s best friend, information inconsistent with one’s schema is more likely to stand out.


Schemata also affect how people interpret events. When people have a schema for an event or person, they are likely to interpret that event or the person’s behavior in a way that is consistent with the beliefs already held in the schema. For example, researchers found that when participants were exposed to either a list of words designed to bring to mind a schema of an adventurous person (brave, courageous, daring) or to invoke the schema of a reckless person (foolish, careless), their later judgments of a paragraph they read about a fictional person named Donald, who loved to go white-water rafting and skydiving, were influenced. Specifically, participants whose adventurous schema had been activated judged Donald positively, while those whose reckless schema had been activated judged Donald negatively.


Finally, people tend to act in ways that are consistent with the schemata they hold in memory, and their actions can affect the actions of others in such a way as to confirm the original beliefs. All these cognitive memory biases result in confirmation of the beliefs that are already held; thus, these biases often produce self-fulfilling prophecies.




The Negative Impact

Although social schemata can facilitate people’s understanding of their social world, they also can bias people’s social perceptions. Often, people are not accurate recorders of the world around them; rather, their own beliefs and expectations, clustered and stored as schemata, distort their perceptions of social events. Such distortions help explain why stereotypes are so difficult to change.


If a person has a schema, a stereotype, about criminals and then meets a man who is introduced as a criminal, perceptions of this person can be biased by the schema. Because schemata affect what people notice, this person will be more likely to notice things about this man that are consistent with his or her schema than things that are irrelevant. Perhaps the person believes that criminals use foul language but has no expectations regarding the type of listening skills a criminal might have. In this case, the person might be more likely to notice when the criminal swears than to notice his empathic listening skills. Then, because schemata affect what is stored in and recalled from memory, the person might be more likely to put into memory, and later remember, the criminal’s swearing. Even if the person did notice his good listening skills, he or she would be less likely to store that in memory, or to recall it later, than to store information about his swearing.


On the other hand, if a person believes that criminals are not very empathic, he or she might be especially likely to notice this new acquaintance’s empathic listening skills. It is unlikely, though, that a person would change his or her schema to fit this new information; what is more likely is that he or she would interpret this information in such a way as to make it fit the stereotype—for example, consider this one criminal to be the exception to the rule, or conclude he developed his listening skills as a con to get out of jail more quickly.


Finally, a person very well might treat a criminal in a way that fits his or her beliefs about him. For example, a person who believes criminals lie might express doubt over things he says. The criminal might then respond to these doubts by acting defensively, which might then confirm the other person’s belief that criminals act aggressively or that they have reasons to feel guilty. The criminal also might respond to doubting comments by actually lying. He might have the attitude, “If you expect me to lie, I might as well.” What has happened, in this case, is this: a person’s beliefs have affected his or her behavior, which in turn has affected the criminal’s behavior, and the criminal’s behavior now confirms the person’s stereotype. This chain of events is one of the problems created by schemata. Very often, negative beliefs make it more likely that a person will find or produce confirmation for these beliefs.


These biases in information processing also can apply to how people perceive themselves, and thus explain why it can be difficult to change a negative self-concept. If a woman sees herself as incompetent, for example, she is likely to notice when her own behavior or thoughts are less than adequate, to store those examples in memory, and to recall such examples from memory. Furthermore, if she engages in an activity and her performance is up for interpretation, she will be more likely to evaluate that performance as incompetent than as competent. Finally, if she believes she is incompetent, this can lead her actually to act that way. For example, her belief may lead her to feel nervous when it is time to perform, and her nervousness might then lead her to perform less competently than she otherwise might have. This provides her with more proof of her own incompetence, another self-fulfilling prophecy.




History of Research

Research in social cognition, the area of social psychology that focuses on social schemata, evolved as a hybrid from two areas of psychology: social psychology and cognitive psychology. In 1924, Floyd Allport published a book titled Social Psychology; this early text was the first to assert that an individual’s behavior is affected by the presence and actions of other individuals. In the 1950s, though, Kurt Lewin asserted that an individual is more influenced by his or her perceptions of other individuals than by what the other individuals actually are doing. For many years after, a popular subfield in social psychology was person perception. Researchers studying person perception discovered many factors that influence people’s judgments and impressions of others. For example, researchers showed that individuals are more influenced by unpleasant than by pleasant information when forming an impression of a stranger. Person perception research focused on how individuals perceive others, rather than on how individuals are influenced by others, and such research provided one of the main foundations for the field of social cognition.


The second main foundation was research on cognitive processes. In the 1980s, researchers studying person perception realized they could better understand why people perceive others as they do by learning more about cognitive psychology. Cognitive psychology was first developed to explain how individuals learn—for example, to explain the relationship between a child’s ability to pay attention, put information into memory, and recall information, and the child’s ability to learn information from a textbook. As cognitive psychologists created techniques for studying these cognitive processes, researchers studying person perception realized that the same processes that affect a schoolchild’s ability to learn textbook material also might affect how individuals learn about other individuals. As these new cognitive research techniques began answering many questions in the field of person perception, that field branched into a second field, the field called social cognition.




Practical Applications of Research

In the 1970s and 1980s, Aaron T. Beck
demonstrated that individuals who are depressed have a self-schema for depression and also a hopeless schema about the world in general. Beck’s work has been extremely influential in the understanding of depression. Because of his work, one of the major approaches to treating depression is to help the depressed individual change his or her thoughts and cognitive processes.


Understanding that schemata can bias people’s thinking can help people resist such biases. Resisting the biases can help people change parts of their self-concepts, their stereotypes of others, or even their schemata about their loved ones. If a person sees his or her roommate as messy, for example, that individual might be especially likely to notice and remember the roommate’s messy behaviors and may respond by cleaning up after the roommate, nagging, or joining the roommate in being messy. The roommate might then rebel against all these responses by becoming even more messy, resulting in a downward spiral. If the person’s roommate also is his or her spouse, this can lead to marital problems. Not all self-fulfilling prophecies have these types of unpleasant consequences, but to stop the cycle of those that do, people need to search actively for evidence that disconfirms their schemata.


One of the earliest contributions from the field of social cognition and social schemata research was a better understanding of interracial problems. Before their understanding of social schemata, social psychologists had been interested in discovering the factors that lead to unpleasant feelings toward other racial groups and the conditions that would eliminate such feelings. Research on social schemata helped explain unpleasant intergroup relations by showing that thoughts, that is, schemata, can be resistant to change for reasons that have nothing to do with unpleasant feelings toward a group; the biases in attention, storing information in memory, recalling information, and interpreting events can occur even when unpleasant feelings are not present. Just as a young child’s brain perceives a goat to be a “doggy,” an adult’s brain also tends to perceive new events in ways that fit information already held in memory.


Social psychologists came to understand that cognitive processes also affect many other psychological phenomena that formerly were explained by emotional processes alone. For example, social schemata contribute to psychologists’ understanding of why crime victims do not always receive help, why bullies initiate fights, and why some teenagers are so angry with their parents.


Social schemata, studied by social psychologists, have such far-reaching effects that researchers in areas of psychology other than social psychology also study them. For example, personality psychologists study how social schemata affect self-concept, and clinical psychologists study how social schemata can inhibit or facilitate therapy sessions. Social schemata themselves may simplify people’s understanding of social events, but the study of schemata has greatly enriched the understanding of the social perceiver.




Bibliography


Burns, David D. Feeling Good Together: The Secret of Making Troubled Relationships Work. New York: Broadway, 2008. Print.



Graziano, Michael S. A. Consciousness and the Social Brain. New York: Oxford UP, 2013. Print.



Lassen, Maureen Kirby. Why Are We Still Fighting? How to End Your Schema Wars and Start Connecting with the People You Love. Oakland: New Harbinger, 2000. Print.



Rison, Lawrence P., et al., ed. Cognitive Schemas and Core Beliefs in Psychological Problems: A Scientist-Practitioner Guide. Washington: American Psychological Association, 2007. Print.



Rochat, Philippe, ed. Early Social Cognition. New York: Psychology, 2014. Digital file.



Saltz, Gail. Becoming Real: Defeating the Stories We Tell Ourselves That Hold Us Back. New York: Riverhead, 2004. Print.



Strack, Fritz, and Jens Forster, eds. Social Cognition: The Basis of Human Interaction. New York: Psychology, 2009. Print.



Van Vreeswijk, Michiel, Jenny Broersen, and Marjon Nadort. The Wiley-Blackwell Handbook of Schema Therapy. Malden: Wiley, 2012. Print.

Thursday, May 17, 2012

In The Story of my Life, how did Helen overcome her helplessness? Explain.

In The Story of My Life by Helen Keller, Helen reveals her helplessness as she struggles to mimic those around her, especially her parents but is unable to find any satisfaction or understand her situation except to know that she is "different from other people." In an effort to be like her mother she "moved my lips and gesticulated frantically without result," even though she knows that others communicate this way. Her desperation is so real, that in chapter 2, Helen describes her life as "that silent, aimless, dayless life."


When Annie Sullivan arrives, Helen's life is about to change forever as Annie introduces Helen to words. Helen's first realization that words are the key to communication comes when she first learns that "W-A-T-E-R meant the wonderful cool something that was flowing over my hand" (chapter 4).  Helen admits that she is so encouraged that she "longed for a new day to come." 


Helen is able to overcome so many difficulties and is encouraged to "learn from life itself," taking every event and turning it into a learning opportunity. In among these events is one of the worst experiences for her and which she talks about in chapter 14 when she refers to "The Frost King;" a particularly painful memory for Helen. However, as Helen is still young, she is able to move on eventually from the unpleasantness associated with her alleged plagiarism although she is mindful that this really could have "broken my spirit beyond repairing" (chapter 14). Everything is manageable for Helen as long as she has Annie' support because she is the only one who can "turn drudgery into pleasure" (chapter 18). 

Wednesday, May 16, 2012

What is the theme of the poem "Ode to a Nightingale"?

The main theme of "Ode to a Nightingale" is negative capability and its power to aid the speaker in his transcendence of mortal pain and grief. 


Negative capability was a term coined by Keats himself. It refers to how a poet can disregard (or negate) how they think and feel, thus being able to write entirely from their subject's perspective. For instance, in "Ode to a Nightingale," the speaker goes along with the poem's titular bird as if he is the nightingale itself. The especially vivid and striking descriptions of the forest and night in stanzas four through six exemplify how the speaker is negating himself in favor of being one with the nightingale--stanza four even starts the speaker's journey as he exclaims, "Away! away! for I will fly to thee."


However, before the speaker takes us to his feathered subject, he speaks of how harsh this world is. He proclaims that he wishes he could get drunk to forget his ills and then "with thee [the nightingale] fade away." In stanza three he goes into further detail about how awful human existence and mortal pain are:



Fade far away, dissolve, and quite forget
What thou among the leaves hast never known,
The weariness, the fever, and the fret
Here, where men sit and hear each other groan;
Where palsy shakes a few, sad, last gray hairs,
Where youth grows pale, and spectre-thin, and dies;
Where but to think is to be full of sorrow
And leaden-eyed despairs,
Where Beauty cannot keep her lustrous eyes,
Or new Love pine at them beyond to-morrow.



Yet, while the speaker is looking at the world through the Nightingale's eyes, he is content with the dark forest and sweet smells of flowers and foliage. He is able to forget mortal pain because nightingales do not know the pain of humankind. The nightingale "wast not born for death," and therefore it must not suffer through heartache, disease, and aging as humans do. The speaker feels so free of grief and detached from reality that, when the bird flays away and its song fades, the speaker must ask himself:



Was it a vision, or a waking dream?
Fled is that music—Do I wake or sleep?



Envisioning himself as a bird that was incapable of sorrow negated the speaker's personal anguish to the point where he was not sure weather his respite from agony was actually real or just a dream.


Thus, there are several themes within this poem, but escape from reality (and the associated pain of life) through the power of one's imagination is most definitely the most predominant theme.

Tuesday, May 15, 2012

`1 + 2 + 2^2 + 2^3 + ... 2^(n -1) = 2^n - 1` Use mathematical induction to prove the formula for every positive integer n.

You need to use mathematical induction to prove the formula for every positive integer n, hence, you need to perform the two steps of the method, such that:


Step 1: Basis: Show that the statement P(n) hold for n = 1, such that:


`1 = 2^1 - 1=> 1 = 1 `


Step 2: Inductive step: Show that if P(k) holds, then also P(k + 1) holds:


`P(k): 1 + 2 + 2^2 + .. + 2^(k-1) = 2^k - 1` holds


`P(k+1):  1 + 2 + 2^2 + .. + 2^(k-1) + 2^k = 2^(k+1) - 1`


You need to use induction hypothesis that P(k) holds, hence, you need to re-write the left side, such that:


` 2^k - 1  + 2^k = 2^(k+1) - 1`


Reduce like terms, such that:


` 2^k + 2^k = 2^(k+1)`


`2*2^k = 2^(k+1) `


Use the rule of exponents:


`2^(k+1) = 2^(k+1)`


Notice that P(k+1) holds.


Hence, since both the basis and the inductive step have been verified, by mathematical induction, the statement `P(n): 1 + 2 + 2^2 + .. + 2^(n-1) = 2^n - 1`  holds for all positive integers n.

What is velocity?

Velocity can be defined as the rate of change of displacement. In other words,


velocity = displacement / time 


In comparison, the speed is defined as the rate of change of distance. That is,


speed = distance traveled / time taken.


Unlike speed, which is a scalar quantity, velocity is a vector quantity. This means that velocity has both a magnitude and a direction. All the laws of vectors (such as vector addition, magnitude, etc.) are applicable for velocity as well.


The commonly used units of velocity are meter per second (m/s), miles per hour (miles/hr), kilometers per hour (km/hr), etc.


Often, people confuse speed and velocity. The difference lies in distance versus displacement. Speed relates to the distance traveled and cannot be zero for a moving object. Velocity, on the other hand, can be zero. Imagine the motion of a car in a perfect circle. For every completed round, the displacement is zero, while a finite distance has been traveled. Thus, the car has finite speed, but zero velocity (for every completed round).


Hope this helps.

Monday, May 14, 2012

What is infection control?




Infection control, also called infection prevention and control, is the practice of reducing infections and other illnesses primarily in hospitals or other health care facilities. This is accomplished through proper hygiene practices, protective gear, and precautions during medical procedures. All people involved with a health care facility—medical personnel, patients, and visitors—should work together to control the spread of infection.




General Details

Hospitals and other health care facilities are places where people go to find relief from illnesses. Ironically, many kinds of infections may spread in these facilities, seriously endangering the health of patients and health care personnel. Many people die each year of sicknesses spread in hospitals. Medical staff and patients must be aware of the dangers of contagions, or contagious diseases, in the health care environment and take preventative measures to keep illnesses from occurring and spreading.


Infection control is sometimes overlooked or considered a practical guideline rather than a hard science. However, it is an essential part of the health care system around the world, necessary for patient health and well-being. It also requires scientific knowledge to be most effectively applied. Practitioners of infection control have to understand the basics of
epidemiology
, the study of the spread and control of diseases. People must understand what causes diseases to best determine how to prevent them.


Many kinds of infections commonly are associated with health care environments and procedures. Surgical site infections occur on parts of the body that have undergone surgery. Bloodstream infections can take place if germs are transmitted into the blood through needles used for injections or other procedures. Infections of the urinary tract, bladder, or kidneys may result from improper use of catheters, thin tubes used to keep passages open and transmit fluids.
Pneumonia
, a lung infection, is also frequently associated with health care-based illness.


Infection in hospitals and other medical facilities may be passed among patients, staff members, and visitors. The problem is widespread and puts all people in the environment at risk. All health care personnel, patients, and visitors should practice safe behaviors that promote infection control.




Medical Personnel Precautions

Medical personnel must be vigilant in their attention to infection control protocol. Fortunately, most of the guidelines for reducing the spread of sickness are relatively simple and relate to proper hygiene. Many are common sense behaviors already practiced by most people in and out of health care facilities. These actions include hand washing, cough-and-sneeze etiquette,
immunizations
(injections to prevent illnesses), protective gear, safe procedure methods, and management of outbreaks.


Likely the single most effective way to avoid the spread of infection is through proper hand washing. This applies to all people in hospitals as well as the public. People should routinely wash their hands in warm soapy water, which will eliminate most bacteria and other harmful materials on the skin. Antibacterial lotions and other products may also be helpful if used correctly. Experts believe hand washing can vastly reduce foodborne illnesses as well as ailments such as the flu and common cold.


Another important aspect of hygiene is cough-and-sneeze etiquette. It is important to cover the mouth when coughing or sneezing to prevent the spread of airborne contagion to others. Experts recommend coughing or sneezing into the elbow rather than the hand. Coughing or sneezing into the hand transfers harmful materials, which can be readily spread through touch.


Medical personnel should keep immunizations and other personal health routines up to date to keep themselves from becoming ill and potentially spreading illnesses to others. Preventable diseases such as tuberculosis and hepatitis B can be avoided through immunization. The flu and many other sicknesses can also be dodged with such precautions.


Protective gear can shield people from becoming exposed to harmful infectious material. For medical personnel, disposable gloves and smocks are essential protective tools that reduce the chance of contagion spreading by physical contact. Masks reduce the risk of airborne contagions spreading in a health care facility. Any object that is contaminated with blood or other potentially dangerous materials should be washed or disposed of properly, according to hospital rules.


Staff in a hospital or other medical facility should be well trained and prepared to apply specific infection control precautions for different kinds of medical procedures. Injections and catheterizations are procedures that involve the greatest risk of causing infection. Medical staff should remember important safety rules such as only using a needle once for an injection. Reusing needles puts patients at extreme risk of infection.


Finally, medical personnel should monitor patients for any signs of sudden health problems. If any indication of an outbreak of infection exists among patients, personnel should act quickly to manage the problem before it spreads. This might involve quarantining infected patients and observing those who came into contact with them.




Patient and Visitor Precautions

Medical personnel are not the only ones in health care with a responsibility for maintaining infection control. It is also vitally important for patients to be active partners in reducing the spread of illness. Patients' families and friends and other visitors to health care facilities are also responsible for practicing safe behaviors.


Many patient safeguards are similar to the common sense guidelines for medical staff, such as washing hands carefully and practicing cough-and-sneeze etiquette. Patients should also stay informed and observant about their own health. They can learn more about safe practices by asking doctors and other medical staff for information. They should carefully monitor themselves for signs of potential trouble, such as loose or dirty bandages or injuries that are not healing properly.


Patients also can help themselves to avoid infections through research into their particular conditions. For example, patients with a high risk of diabetes or those who smoke or are overweight should know these conditions increases the risk of infection. These patients may need to take special cautionary measures to reduce their risk of infection.




Bibliography


"Infection Control." MedlinePlus. U.S. National Library of Medicine. Web. 11 Feb. 2015. http://www.nlm.nih.gov/medlineplus/infectioncontrol.html



"Infection Prevention and Control." Minnesota Department of Health. Minnesota Department of Health. Web. 11 Feb. 2015. http://www.health.state.mn.us/divs/idepc/dtopics/infectioncontrol/



"Infection Prevention and You." Association for Professionals in Infection Control and Epidemiology. Association for Professionals in Infection Control and Epidemiology, Inc. Web. 11 Feb. 2015. http://www.apic.org/Resource_/TinyMceFileManager/IP_and_You/IPandYou_InfographicPoster_2013.pdf



"Preventing Infections in the Hospital." National Patient Safety Foundation. National Patient Safety Foundation. Web. 11 Feb. 2015. http://www.npsf.org/?page=preventinginfections

Sunday, May 13, 2012

What is computer addiction?


Causes

With personal computers becoming commonplace in the 1990s came an increase in the numbers of children who appeared to be obsessive computer users, primarily focused on video games. Children and teenagers moved from nonelectronic fantasy games to video arcades to home computers, dramatically increasing the numbers of children and teens playing video games.




These games are purchased or are resident programs in desktop computers, laptop computers, and dedicated video gaming units, or consoles. While some video games are available over the Internet, many are sold in packaged software for use with a general purpose computer or a dedicated computer unit; other computers are designed and advertised as gaming computers.


Computer addiction and particularly video game
addiction continue to expand as electronic media use
increases and as more computers come in smaller and more portable sizes, such as
tablets and smartphones. A 2013 survey by Nielsen found electronic media use by
American preteens and teenagers has surged to almost eleven hours per day. The
results surprised researchers because they thought that 8.5 hours of electronic
media use in 2004 represented the maximum time left in a student’s average
day.


Students have been able to push their electronic life several hours higher by
multitasking with electronic devices. Home computer ownership reached 84 percent
in 2014. Ownership of laptop computers rose from 12 to 61 percent from 2004 to
2012. Cell phones (or smartphones) are now handheld computers and hold many
resident games. In 2004, only 18 percent of students owned a cell phone; in 2013
that number reached 78 percent, of which 47 percent were smartphones. Furthermore,
the main use of cell phones for youths is not to make calls. Tasks that tend to
take more of their time on the phone include texting (text messaging), watching
other media, and video gaming.


Also problematic is video gaming in the workplace. Depending on the availability
of computers, work time and productivity lost to video games and other
nonwork-related computer use can exceed 10 percent.




Risk Factors

Researcher Douglas A. Gentile published a survey of eight- to eighteen-year-olds
in the United States and found that 12 percent of boys were addicted to video
games. Only 3 percent of girls were addicted to video game. Also, insofar as
computers require a level of affluence, computer addiction is a problem mainly for
developed and advanced-developing countries.


A Kaiser Family Foundation survey found that while daily use of all electronic
media did not vary much by gender (eleven hours and twelve minutes for boys versus
ten hours and seventeen minutes for girls), girls lost interest in computer video
games and played less as teenagers, averaging only three minutes per day. Some
researchers suggest that computer addiction is a major cause of the worldwide “boy
problem,” in which boys are dropping out of academics and girls predominating in
the higher levels of education. The decline in boys in academics parallels the
rise of personal computer technology.




Symptoms

Researcher Margaret A. Shotton was the first to extensively document computer
addiction and dependency, although primarily through anecdotal cases and with
references to early video arcade games. Ricardo A. Tejeiro Salguero proposed a
problem video-game-playing (PVP) scale in 2002. Because problematic video gaming
is a behavioral
addiction (in contrast with a chemical addiction), video
gaming was more closely associated with compulsive
gambling. Gentile developed a similar scale of eleven
self-reported negative factors. Having a minimum of six symptoms of the eleven on
the scale was set as the threshold for addiction.


The correlation between computer addiction as determined by Gentile’s scale and
poorer grades in school, for example, could have been an indication of
comorbidity; that is, a child might spend more time on the computer and get poor
grades because of a separate but common factor.


Proof that pathological video game addiction causes a decline in academics was established by Robert Weis and Brittany C. Cerankosky. After establishing a group of boys’ academic baseline achievement, they gave one-half of the boys access to computer video games and saw their academics decline. The control group continued on with solid schoolwork.


An extensive Kaiser Family Foundation survey found an inverse relationship between
electronic media use and good grades, with 51 percent of heavy users getting good
grades versus 66 percent of light users getting good grades. Heavy users were less
likely to get along with their parents, were less happy at school, were more often
bored, got into trouble at twice the average rate, and were often sad or unhappy
compared with light users.




Screening and Diagnosis

Salguero and Gentile both proposed a multiple-factor scale to designate pathological computer video gaming. Extensive time spent playing computer games is not a sufficient indicator of addiction. However, when combined with risk factors of low social competence and higher impulsivity, there is a greater chance of pathological gaming that can result in anxiety, depression, social phobia, and poor school performance. There may be a correlation of computer addiction and attention deficit hyperactivity disorder that may be related to a child’s difficulty relating normally in social settings, but these are a minority of cases.




Treatment and Therapy

At the public policy level, Western countries appear little concerned with computer addiction beyond lost workplace productivity. The main societal concerns are in Asia, where there is much more focus on the pool of intellectual talent and more concern with children’s academic success. Several Asian nations have attempted to place limits on the amount of time that teenagers can spend on computers per day; most indications are that these limits are easily circumvented by tech-savvy students.


Modeled on summer camps for overweight children are China’s experimental summer
camps for weaning students from computer addiction. Programs beginning in the
United States attempt to use counseling to treat, for example, the psychological
problems and antisocial feelings that may coexist with computer addiction. Other
programs use outdoor wilderness experiences. Limited evidence exists of the
success of these types of programs.




Prevention

Because computers and the evolving tablets, e-readers, cell phones, and other media that are primarily small computers are presumed to be technical advances, little likelihood exists of establishing regulatory measures or controls on the availability of computers and video games. In 2011, the US Supreme Court rejected regulation of violent computer video games in the United States. This leaves the control of children’s access in the hands of teachers and parents. Surveys show many parents have a low level of concern about or have little desire to regulate their children’s computer activities.




Bibliography


Chiu, Shao-I, Jie-Zhi
Lee, and Der-Hsiang Huang. “Video Game Addiction in Children and Teenagers
in Taiwan.” Cyberpsychology and Behavior 7 (2004): 571–81.
Print.



Gentile, Douglas A.
“Pathological Video-Game Use among Youths Ages 8 to 18: A National Study.”
Psychological Science 20 (2009): 594–602. Print.



Gentile, Douglas A.,
et al. “Pathological Video-Game Use among Youths: A Two-Year Longitudinal
Study.” Pediatrics 127 (2011): 319–29. Print.



Madden, Mary, et al. "Teens and Technology
2013." Pew Research Center. Pew Research Center, 13 Mar.
2013. Web. 3 Nov. 2015.



Nielsen. "An Era of Growth: The
Cross-Platform Report Q4 2013." Nielsen. Nielsen, 5 Mar.
2014. Web. 3 Nov. 2015.



Rideout, Victoria J.,
Ulla G. Foehr, and Donald F. Roberts. “‘Generation M2’: Media in the Lives
of 8- to 18-Year-Olds—A Kaiser Family Foundation Study.” Jan. 2010. Web. 16
Apr. 2012.



Salguero, Ricardo A.
Tejeiro, and Rosa M. Bersabe Moran. “Measuring Problem Video Game Playing in
Adolescents.” Addiction 97 (2002): 1601–6.
Print.



Shotton, Margaret A.
Computer Addiction? A Study of Computer Dependency. New
York: Taylor, 1989. Print.



Shotton, Margaret A.
“The Costs and Benefits of ‘Computer Addiction.’” Behaviour and
Information Technology
10 (1991): 219–30. Print.



Weis, Robert, and
Brittany C. Cerankosky. “Effects of Video-Game Ownership on Young Boys’
Academic and Behavioral Functioning: A Randomized, Controlled Study.”
Psychological Science 21 (2010): 463–70. Print.

How does the choice of details set the tone of the sermon?

Edwards is remembered for his choice of details, particularly in this classic sermon. His goal was not to tell people about his beliefs; he ...