Tuesday, August 6, 2019

Symbolism in Tennessee Williams The Glass Menagerie Essay Example for Free

Symbolism in Tennessee Williams The Glass Menagerie Essay Tennessee Williams is one of the most influential writers of the twentieth century. His first successful play, The Glass Menagerie, embodies his grace and skill as an author and an interpretor of the human experience. This intense drama ventures into familial relationships, societal situations, and the nature of memory. The Glass Menagerie opened in the mid 1940s in Chicago, and instantly became a mainstay in modern short fiction and continues to influence playwrights and authors of all genres. It is through symbolism that Williams reinforces theme, character development, and fate in The Glass Menagerie. One of the first symbols encountered by the reader is the fire escape. The fire escape represents both a literal and symbolic way to leave the house. It also represents a major them in the story – the need to escape. Williams describes the Wingfield house and makes note of the fire escape. He explains â€Å"huge buildings are always burning with the slow and implacable fires of human desperation† (scene i). Certainly this is true of the Wingfield family. Tom wishes to escape from his boring job and current lifestyle because â€Å"Man is by instinct a lover, a hunter, a fighter, and none of those instincts are given much play at the warehouse! † (scene ii). He does succeed, occasionally, in finding comfort in movies, drinking, and magic shows. The fire escape represents his ultimate path to his freedom. His regular trips onto the fire escape to smoke foreshadows the permanent abandonment of his family. In the final speech of the story, Tom states â€Å"I descended the steps of this fire escape for a last time and followed, from then on, in my father’s footsteps, attempting to find in motion what was lost in space† (scene vii). Laura wishes to escape too. However, she seeks refuge not in the real world but within the house and a reality all her own. The fire escape protects her from the outside world. She wishes to isolate herself from the world where her deformity is laughed at and her shy spirit is crushed. Even when she ventures out on to the fire escape she slips representing another failed attempt at entering the real world (scene iv). The high school nick name, â€Å"blue roses† (scene ii), that Jim had for Laura is also symbolic. It is a symbol of the affection that Laura seeks and the cruelty that world offers her. Blue roses are both unusual and mysterious which reflects Lauras personality. The nick name while seemingly affectionate was actually a play on the term â€Å"pleurosis† which Laura suffered from in her childhood. Additional, the use of the name Rose pays homage to Williams sister who was afflicted by a mental disorder and was against her will subjected to a lobotomy which she never recovered from. The Glass Menagerie† is not only the title but also the central symbol within the story. Lauras collection of glass animal figures mirrors several of her personality traits. Her mother references the glass menagerie when talking about Laura and comments â€Å"She lives in a world of her own—a world of—little glass ornaments† (scene v). Laura is delicate and needs to be handled carefully because â€Å"Glass breaks so easily. No matter how careful you are (scene vii). Just as glass is transparent and superficially uninteresting so is Laura. However, in the right light those tiny glass creatures refract light in a number of various and vibrant colors. This is similar to Laura who may appear shy and boring to strangers but becomes alluring and attractive when her false societal mask is peeled away and her inner spirit is exposed. Jim is almost instantly enamored with Laura and tries to comfort her by stating â€Å"You think of yourself as having the only problems, as being the only one who is disappointed. But just look around you and you will see lots of people as disappointed as you are† (scene vii). The menagerie also represents the imagined world Laura lives in – full of color but based on unstable illusions. The most important and functional symbol within the short story is the glass unicorn. The unicorn is Lauras favorite figurine. Jim states â€Å"A unicorn, huh? —aren’t they extinct in the modern world? † (scene vii). Laura, like the unicorn, is ill equipped to exist in this world full cruel acts and evil people. The fate of the unicorn, extinction, foreshadows what will Lauras future will hold. It also becomes a symbol of the initiation and normalization of Laura into the real world. As Jim and Laura dance the unicorn is broken. Jims kiss destroys Lauras uniqueness. She fades effortlessly from her heightened experience with Jim into a normal existence as he explains he must rush off for an appointment with his girlfriend. She gives the broken unicorn to Jim as a keepsake because the unicorn â€Å"is just like all the other horses†(scene vii) now. This is symbolic of everything that Jim destroyed and took from Laura in that single evening. Symbolism is a literary device that Williams employs in almost all of his writing. Using common place items – the fire escape, glass figurines, roses – allows the theme, character development, and the denouement of the story to be easily accessible and understood by the audience. The glass menagerie is physical image and memory that all readers can take away from the story. Symbolic of a life lived in fantasy because it could not survive in the worlds cruel reality.

Stresses for Trainee Counselling Psychologists | Review

Stresses for Trainee Counselling Psychologists | Review Title: A critical commentary on the following research paper: Kumary, A Martyn, B. (2008) Stresses reported by UK trainee counselling psychologists. Counselling Psychology Quarterly, March; 21:19-28 The prospect of entering any postgraduate training program can often be intimidating. Not only due to the academic commitment required, but because of the emotional demands and potential financial stranglehold placed on a student. These issues alone can leave trainees in both counselling and related psychological professions vulnerable to stress, which can not only damage the well-being of the student, but lower the overall quality of care experienced by patients when trainees are on placement (Cushway Tyler 1996; Kumary Baker 2008). Kumary Martyns make the simple argument, based loosely around Crushways (1992) study of UK clinical psychology trainees, that there are key aspects of training that impact on self-reported stress levels. These included poor supervision, financial costs, childcare, personal therapy and extra supervision. Some of these stressors identified cannot be thought of as essential or necessary aspects of training but this in itself is an area of key debate. (Kumary et al 2008). Other research has also highlighted the same key issues within counselling (Szymanska 2002), but has only looked at one issue in isolation and with this in mind, the present study was an investigation of UK counselling psychology trainees self-reports of their experiences of stress when training. One might go as far to question the rational of any study examining potential stress within such professions considering that having gone through an undergraduate degree already, students are already accustomed to a moderate l evel of stress and it simply goes with the territory (Cooper Quick 2003). On the other hand, such a study has never been conducted and may produce compelling results. Subjects were easy to identify and obtain although only UK counselling trainees who were studying for Part 1 of the BPS diploma were recruited. Are we to assume that this is when stress levels are at an optimal level? Questionnaires were sent out to all institutions. While the general characteristics of the sample are well represented, there was only a 41% return rate. This is good, but not outstanding in comparison to research conducted in similar domains, despite numerous follow-up e-mails and telephone calls (Robertson Sundstorm 1990). A financial incentive might have improved this return rate, but pre-paid return envelops were provided. However this data was collected in 2003, but not submitted for publication until 2007. Ethically, this delay in analysis and publication produces results that are already four years out of date in an education system that is constantly evolving (Hadley et al 1995). While such a simple methodology may initially seem sound, on closer inspection, the differences between the training programs of clinical and counselling are only glossed over and there is some evidence to suggest that the disparity between the two hinder a repetition of a seemingly straightforward approach last consulted in 1992 by Cushway. Aside from the time lapse, it is therefore important to consider the other issues surrounding the modification of a methodology previously used to investigate stress in clinical trainees. Firstly, counselling psychologist training tends to be less scientifically orientated than its clinical counterpart and most NHS posts are only open to Clinical Psychologists (Mayne, Norcross Sayette 2000). For example, it is generally accepted that counselling psychologists focus more on the therapeutic alliance with clients having to complete 450 hours of contact by the end of 3rd year training (Hadley et al 1995). While there are considerable similarities between the two disciplines, Norcorss (2000) documents many salient differences including professional activities, theoretical orientations, employment and training settings, graduate admissions and research areas. The question what are the differences in training clinical and counselling psychologists? -does not lend itself to an easy answer because psychology can be applied in so many ways. Traditionally, the main difference is in their training and perspective (Mayne et al 2000). It would appear to be an oversight on Kumary et als (2008) part to use a similar, modified methodology, previously applied to clinical trainees when the stress causing factors may be quite different. With these differences outlined in more detail, the old methodology would appear to require a more radical modification or adaptation from that used previously. Two main instruments were used to examine stress within the sample. The Counselling Psychology Trainee Stress Survey (CPTSS) and The General Health Questionnaire (GHQ12) (Wemeke, Goldberg Yalcin 2000). The CPTSS was developed from Cushways (1992) stress survey for clinical psychology trainees with four categories (academic stressors, placement stressors, organizational stressors and personal stressors). What is concerning is the lack of both research confirming the validity of the measure and the small brainstorm session using five trainees under those headings. Furthermore, from their discussion the CPTSS, constructed from 36 items, was only piloted on a further six trainees. This did lead to some changes being made with the authors settling on four descriptive categories slightly different from Cushways; academic demands, lack of support systems, placement stressors and personal and professional development. This displays neither convergent or discriminant validity. Finally, despi te other more valid forms of questionnaires available measuring stress (for example the Psychological Stress Measure (PMS), this study chose one which was quickly devised from a brief investigation and remains untested in the general population (Lemyre Tessier 2003; Trovato et al 2006). The General Health Questionnaire (GHQ12) on the other hand has been specifically validated for use in non-psychotic populations (Wemeke et al 2000). Because it is a shortened, 12-item version of the GHQ, it allows for quick completion, is likely to increase participant response, is quick to code and statistical mistakes also become less likely. For the purposes of this study, it appears to be the ideal choice and has been used to great effect in a large body of pervious work (Winefield, Goldney, Winefield, Tiggemann 1989; Vaglum Falkum 1999; Quek, Low, Razack, Loh 2001). A recent review by Jackson (2007) however, pointed out that the 28 item is usually used because the GHQ28 has been more widely used in other working populations, which allows for better comparisons, but the reliability coefficients have ranged from 0.78 to 0.95 in numerous studies and Jackson concludes (2007, p. 57) that: ‘In using this tool with postgraduate students conducting research in many areas of occupational health, the GHQ rarely fails to provide reliable and effective measures of well-being that usually correlate very highly with other measures of working environments or organizations Regardless of how carefully survey data is collected and analyzed, the value of the final result depends on the truthfulness of the respondents answers to the questions asked. Over the last twenty years, researchers have debated extensively about the truthfulness of peoples self-reports, and no clear cut conclusion has emerged (Zechmeister, Zechmesiter, Shaughnessy 2001). If someone is asked whether or not they enjoyed their bath, there is generally no need to question whether this accurately reflects their real feelings. However, in everyday life there are some situations in which researchers should have reason to be suspect. Survey research involves reactive measurement because respondents know that their responses are being recorded. Pressures may be strong for people to respond as they think they should rather than what they actually feel or believe (Zechmeister et al 2001). The term used to describe theses pressures is social desirability and in Kumary Martyns study (2008) the se issues are present in their entirety (Zechmeister et al 2001). For example, a trainee counselling psychologists attitudes towards their own stress and health levels, may be a far cry from their actual stressful behavioural responses. Both the questioners administered rely solely on self report and this gives rise to some further criticism. The approach is straightforward, but there is a trade-off between allowing for a simple analysis and the complex use of questionnaires in any survey based study. It is a fine balance that is difficult to maintain. Self-report questionnaires are all answered at different times and in different locations by each subject. As a result, the measures are vulnerable to inaccuracies caused by confounding variables. For example, a trainee filling in a stress based measure might have just had a particularly stressful day or experience that will effect their score. They could even have exams in a few weeks. Alternatively, reporting the issue of time-management and stress may be meaningless when the respondent evidently has time to sit down and take part in such a study anyway. The results from any self report also lack directness. While there is no ideal direct measure of stress, it is possible to get a better indication by measuring some of the physiological effects in the body. For example, stress might be better measured via heart rate, blood pressure, breathing rate, brain waves, muscle tension, skin conductance or temperature (Lemyre et al 2003). While more costly, such a study could be replicated using skin conductance monitors, worn by trainee counselling psychologists and correlate daily activities with any changes. This might produce results documenting what aspects of the course give rise to more stress and allow for re-development and changes to be applied where necessary. A more elementary approach might be to use an electronic pager device which asks every hour, how stressed are you now and what are your currently doing? In summary, researchers and clinicians must be careful when adapting clinical tools and methodologies to assess stress. They were designed for pathological disorders and validated using clinical populations and so the statistical distributions are not normal (Trovato et al 2006). As Lemyre et al (2003, p. 1159) state: The concept of stress refers to a set of affective, cognitive, somatic and behavioral manifestations within the range of functional integrity Despite this, thirteen items from the CPTSS were identified as being the most stressful issues in the sample population (none came from lack of support), which were split into two groups. The first included practical issues of finding time, funds and suitable placements. One item was also linked with negotiating these three key areas and could have a subsequent impact on their social life. A second group comprised of more general postgraduate issues: academic pressure and professional socialization. In order to determine a basis for the four groupings within the 37 single items of the CPTSS they were employed as four sub-scales (academic, placement, PPD and lack of support). These also gave acceptable levels of reliability. (Kumary et al 2008). The authors also found some good evidence for demographic variants in stress, with significantly higher stress ratings reported by younger participants and lower for those who were older. The GHQ12 results were in two scoring forms casesness and extend of distress with 54 participants identified as cases had significantly higher CPTSS scores than the 39 non-cases. Key findings from Kumary et al (2008, p. 24) included: The higher the stress rated for an aspect of counselling psychology training, the clearer the indicators of psychiatric distress became older participants had lower CPTSS ratings especially on placement issues men reported lower CPTSS ratings, most notably on academic items The support items attracted less attribution in comparison to academic, placement and PPD issues, despite pilot discussions (Kumary et al 2008), suggesting again that the methodology behind this study was flawed from the start. This does to some extent mirror Cushways (1992) data in that support was viewed by participants as a resource to ease training-induced stress, and participants viewed it as a resource to be used rather than a cause of stress because it was insufficiently provided. Again, with this knowledge available at the outset, why was the same methodology used? At this point, one might mention the issue of correlation and how this does not imply causation, but no profile of a stressed student was possible because most of the results were not significant. The authors admit themselves that the data collected is nothing to be proud of (2008, p. 25). It is difficult to believe that Krumary et al (2008) did not clearly see the unsophisticated and non-standardized status of the CPTSS as a serious issue before conducting such a study particularly when compared with more experimental research methods (Lemyre et al 2003). It is possible that the measures used were not sensitive enough to pick up on individual stress differences between participants. The fact remains however, that the fundamental assumptions were wrong and the question remains, do trainees in professions such as clinical and counselling psychology experience more stress than those within the normal population and if so are such emotional demands a critical part of training? Should t rainees be exposed to unacceptable stress levels and their apparent resilience used as an assessment criterion of professional suitability? (Hadley Mitchell 1995) The basis of this study is not sound enough to warrant any overall generalizations within the target population. The approach was oversimplified at the expense of generalized, poor-quality results. In this sense, the study has contributed little to our knowledge into how trainee counselling psychologists experience stress. The lack of an original approach is a reminder of how academic journals vary in the quality of the research they publish. It is nevertheless important that it was published to illustrate a methodology that clearly failed and thus prevents further repetition. This is the constant winding road of modern applied psychological research. References Cooper, L. C., Quick, C. J. (2003). The stress and loneliness of success. Counselling Psychology Quarterly, 16, 1-7 Cushway, D. (1992). Stress in clinical psychology trainees. British Journal of Clinical Psychology, 31, 169-179 Cushway, D., Tyler, P. (1996). Stress in clinical psychologists. British Journal of Clinical Psychologists, 31, 169-179 Goldberg DP, et al. (1978) Manual of the General Health Questionnaire (NFER Publishing, Windsor, England). Hadley Mitchell (1995). Counselling Research and Program Evaluation. London: Brooks/Cole Publishing Company Jackson, C. (2007). The General Health Questionnaire. Occupational Medicine, 57, 79 Kumary, A Martyn, B. (2008). Stresses reported by UK trainee counselling psychologists. Counselling Psychology Quarterly, 21,19-28 Lemyre, L., Tessier, R. (2003). Measuring psychological stress concept, model and measurement instrument in primary care research. Canadian Family Physician, 49, 1159-1160 Mayne, T. J., Norcross, J. C., Sayette, M. A. (2000). Insiders guide to graduate programs in clinical and counseling psychology (2000-2001 ed). New York: Guilford. Norcross C. J. (2000) Clinical Versus Counselling Psychology: Whats the Diff? Eye on Psi Chi, 5 (1), 20-22 Quek, F. K, Low, Y. W., Razack, H. A., Loh, S. C. (2001). Reliability and validity of the General Health Questionnaire (GHQ-12) among urological patents: A Malaysian study. Psychiatry and Clinical Neurosciences, 55 (5), 509-513 Robertson, M. T., Sundstrom, E. (1990). Questionnaire design, return rates, and response favorableness in an employee attitude questionnaire. Journal of Applied Psychology, 75 (3), 354-357 Szymanska, K. (2002). Trainee expectations in counselling psychology as compared to the reality of the training experience. Counselling Psychology Review, 17, 22-27 Trovato, M. G., Catalano, D., Martines, G. F., Spadaro, D., DI Corrado, D., Crispi, V., Garufi, G., Nuovo, S. (2006). Psychological stress measure in type 2 diabetes. European Review for Medical and Pharmacological Sciences, 10, 69-74 Vaglum, P., Falkum, E. (1999). Self-criticism, dependency and depressive symptoms in a nationwide sample of Norwegian physicians. Journal of Affective Disorders, 52 (1-3), 153-159 Wemeke, U., Goldberg, D., Yalcin, I. (2000). The stability of the factor structure of the General Health Questionaire. Psychological Medicine, 30, 823-829 Winefield, R. H., Goldney, D. R., Winefield, H. A., Tiggemann, M. (1989) The General Health Questionnaire: Reliability and Validity For Australian Youth. Australian and New Zealand Journal of Psychiatry, 23 (1), 53-58 Zechmeister, S. J., Zechmesiter, B. E., Shaughnessy, J. J. (2001). Essentials of Research Methods in Psychology, McGraw-Hill Higher Education Schizophrenia: the biological and psychological effect Schizophrenia: the biological and psychological effect The study of psychosis has been much published within the literature. Investigations into the biological, psychological and clinical aspects of the disorder have been greatly seen. An approach which views schizophrenia as a disturbance of information processing appears promising as a way of linking all of the aspects of the disorder. A review of the research in this area led to the suggestion that the basic disturbance in schizophrenia is a weakening of the influences of stored memories of regularities of previous input on current perception. It is argued that the link between information processing disturbances and biological abnormalities may be facilitated by the use of paradigms derived from animal learning theory (latent inhibition and Kamins blocking effect). In a number of animal model studies and indeed human subject studies, on an individuals pattern of performance in acute schizophrenics, the information gained is consistent with the cognitive model. The ways in which such an information-processing disturbance may lead to schizophrenic symptomatology will thus be outlined, with particular reference to the formation and maintenance of delusional beliefs. The core cognitive abnormality may result from a disturbance in any of the brain structures involved in the prediction of subsequent sensory input. The proposed circuit implicates in particular the hippocampus and related areas and is consistent with studies of brain pathology in schizophrenia. Thus, this paper will aim to provide an insight into the biological and psychological effects of schizophrenia and will give an insight into the current treatments available and their effects on the individual and their biological status. Introduction Understanding the varied presentation of the many types of psychotic disorders is still a major challenge within todays scientific capacity. The approaches utilized to clarify their complex nature of such disorders of the neurological system present an ongoing challenge, due to the complexity of the interaction between both biological entities (the brain) and the psychological effects. Thus, the aim of this paper is to review the evolution of our understanding of schizophrenia in terms of the biological and psychological effects of the disorder, based upon a review of the literature findings. Studies, which have been conducted regarding the life-long evolution of mental illnesses, especially schizophrenia, have been publicized for decades and this has managed to initiate the early standing of schizophrenia and of the nature of its chronic states. These experiences have further contributed to the views we hold today regarding the illness, leading in a third phase to the development of a biological-psychosocial model of its evolution which has proved useful for both theoretical and practical purposes. Finally, an understanding of therapeutic experiences and theoretical explorations based on the biological and psychological has helped to minimize the effects of the disease within the patient population. Biological basis of schizophrenia Across the findings within the literature, the question of whether schizophrenia is associated with structural or functional abnormalities of the nervous system, or both, appears to have become the principal focus in many of the biological studies of schizophrenia. A number of different methods of investigation of this system have been conducted including computed tomography studies, which have been able to reveal ventricular enlargement and cortical atrophy in a subgroup of schizophrenic patients. When such enlargement is found within the brain of the majority of patients in the early stages of the illness, they appear to be most severe in patients with negative symptoms and poor outcome. Quantitative neuropathological studies have tentatively demonstrated decreased volume of specific brain areas, neuronal loss, and other changes in the limbic system, basal ganglia, and frontal cortex. Dopamine (DA) remains the neurotransmitter most likely to be involved in schizophrenia, although t here is also evidence for disturbances of serotonin and norepinephrine. Post-mortem and positron emission tomographic studies suggest an increased number of D2 DA receptors in some schizophrenics. Neuroendocrine studies reinforce the role of DA in schizophrenics. Viral infections and autoimmune disturbances may be responsible for some types of schizophrenia, but there is no firm experimental evidence to support either hypothesis. The possibility that mixtures of structural abnormalities and functional changes involving DA occur in the same patients rather than independently as part of two syndromes (Type I, II) seems attractive. The symptoms of schizophrenia patients appear to be diverse, with different elements of the disease having different impacts on different individuals. Since Bleulers (1950) conception of the schizophrenias as a heterogenous disease composed of symptomaticlly different subgroups, attempts have been made to identify biological correlates of specific behavioral dysfunction. Diagnosis of the illness could be seen to have been fraught with difficulties. The initial lack of differentiation between the manic episodes of bipolar affective disorder and schizophrenia still presents as being greatly problematic within studies published within the literature, and subsequent attempts to differentiate between subgroups of schizophrenics have yielded no discrete classification system. The search for an etiology has also been bedeviled by this lack of distinct classification. Nevertheless, the publication of and the conduction of a number of biological theories have contributed to an understanding o f schizophrenia by identifying specific dysfunctional neural areas in determining biochemical changes associated with symptomatology and in formulating new etiological hypotheses. Neurological correlation between neurological studies and the effects of schizophrenia have been examined by research conducted through the use of magnetic resonance imaging, computed and positron emission tomography, and, also postmortem morphological changes (Koning et al, 2010). Studies of cognitive function in association with metabolic and cerebrovascular activity have contributed to the identification of discrete neural dysfunction. In addition, development of the dopamine theory and its relationship to positive symptoms has assisted in diagnostic differentiation, while recent studies on the modulatory role of neuropeptides on neurotransmitters have expanded the scope of the dopamine theory. Several biological theories have been proposed for an etiology of schizophrenia. (Krabbendam et al, 2004) Perinatal complications and viral infection have been suggested either in isolation or in conjunction with genetic factors. Low birth weight has also been proposed as a predisposing or associated factor in the subsequent development of schizophrenia. The viral hypothesis has received impetus from recent research into retroviruses capable of genetic transmission and causing latent disease onset. It is also recognized that factors other than biological, in particular, Psychosocial influences may play an etiological role in schizophrenia. Discussion of these factors, however, will not be discussed in great detail in this paper due to time restrictions. The difficulty of diagnosis As etiological studies rely to a large extent on accurate diagnosis, it is important initially to identify diagnostic problems because this aids an understanding between the interplay between biological and psychological effects, which can be noted in schizophrenics. It has long been recognized that the term schizophrenia incorporates a heterogeneous collection of subgroups, possibly with different etiologies, disease processes, and outcomes. The subsequent categorization of such patients into meaningful groups therefore relies upon differences in symptomatology and long term outcome, and fall broadly into three categories- paranoid versus nonparanoid, negative versus positive, and chronic versus acute (Goldstein Tsuang, 1988) The literature proposes that paranoid groups show a better premorbid adjustment, cognitive performance, and prognosis than the nonparanoid group (Kumra and Schulz, 2008), it has been suggested that this represents a measurement artifact and depends on whether absolute or relative measures of paranoia are used. Studies using absolute predominance measures to the exclusion of other symptoms reject many subjects displaying both sets of symptoms. Many nonpredominance studies show no differences between the groups of an increase in negative outcome as paranoid symptoms increase. Other researchers have proposed that schizophrenics could be categorized into two types placed into their category upon the basis of positive or negative symptom preponderence. Type I, or the positive symptom group, display some of the Schneiderian first rank symptoms of hallucinations and delusions, while Type 2, or the negative symptom group, show affective loss or extinction, speech content poverty, psychomotor deficits, and a general loss of drive or will. One of the problems with this categorization is that many schizophrenics display both sets of symptoms and that schizophrenics with primary positive symptoms often develop negative symptoms over time (Phillips and Silverstein, 2003). This would mean that studies using young subjects showing predominantly Positive symptoms may not be adequately differentiating between groups. Recent refinements of the positive/negative dichotomy have led to a redefinition of negative symptoms congruent with familial genetic factors, developmental dys- function, and the development of psychometric scales to measure relative symptomatology (Pickett-Schnenk et al, 2006). However, the influence of neuroleptic drugs on attentional and extrapyramidal functioning could also contribute to the development of differential symptoms. Furthermore, the effects of early environmental factors, such as perinatal trauma and familial environment, and of concurrent disorders, such as depression, are not adequately taken into account in such studies. Thus, this highlights the difficulties, which can be seen when trying to relate the biological and psychological effects of schizophrenia to a certain pathological aspect of brain development. Within the Diagnostic and Statistical Manual of Mental Disorders (DSM-III-R; APA, 1987) chronicity is defined as persistence of disturbance for more than two years with further residual diagnosis if subsequent symptoms are primarily negative. It is assumed to be associated with negative symptoms within Crows typography (Crow, 1980). This classification is the most common in the literature because of its basis in psychiatric diagnosis and its relationship to poor prognosis and to biological and cognitive deficits. For the purpose of biological research, the argument appears to be somewhat circular however because, for example, research attempts to find biological correlates of subgroups that are often operationally defined by their biological correlates. Moreover, there is significant overlap between the two groups in that many initially acute schizophrenics subsequently become chronic (by definition). While researchers across the literature publications acknowledge the heterogeneity of the disease, they continue to rely operationally on a dichotomous diagnosis. Multiple research strategies on the same subgroup would assist in isolating behavioural and biological attributions and in refining diagnostic criteria. Biochemical research and the impact on our understanding of the effects of schizophrenia Disruptions of neural biochemical processes have been extrapolated both from the effects of psychomimetic drugs and from the actions of symptom-reducing neuroleptic drugs. Drugs such as amphetamine and L-dopa, which cause psychotic conditions (e.g., hallucinations and paranoia), are known to involve excesses of dopamine release (Goodwin, 1972). Although different classes of neuroleptics are known to block acetylcholine, noradrenaline, or serotinin transmission, all of them block dopamine, and symptom reduction is thought to emanate from the latter (Millar et al, 2001). Within the dopamine theory two models of dysfunction have been proposed: autoreceptor excess, and postsynaptic receptor mechanism deficit. Different classes of neuroleptics vary in whether action is pre- or postsynaptic, but an inhibition of dopamine transmission is effected by all classes. Two classes of dopamine receptors have been identified-D1 and DP as previously mentioned, and it is believed that they are related to schizophrenia and neuroleptic effects. Distinctions between the two are based upon their actions on adenylate cyclase: stimulatory for Dl and distinct or inhibitory for D2 (Murray et al, 2008). Dl neurons, which project from the substantia nigra to the corpus striatum, are implicated in Parkinsons disease. Inhibition of Dl receptors is believed to be the origin of neuroleptic side effects, such as tardive dyskinesia and parkinsonianism. D2 receptors are associated with the antipsychotic effects of neuroleptic drugs and form the mesolimbic dopamine system which projects to the frontal cortex and some limbic forebrain structures (Tseng et al, 2008). The proposition that schizophrenic symptoms are caused by an excess of D2 receptors was initially difficult to substantiate due to drug effects and disease process. In most postmortem studies showing higher densities of dopamine receptors, previous antipsychotic drug use is also implicated (Seeman, 1986). However, in several studies subjects had never been treated with neuroleptics and still evinced increased dopamine receptor density (Trower et al, 2004). The role of dopamine receptor anomalies has also been studied using differential effects of classes of neuroleptics on dopamine receptors. In vivo Positron Emission Tomography (PET) research using the ligand [Cl raclopride has indicated that diverse classes of neuroleptic drugs administered in clinically effective doses block D2 dopamine receptors in the putamen. suggesting increased D2 dopamine density in schizophrenic subjects (Thompson et al, 2001). Research on the role of the atypical neuroleptic, clozapine, on dopamine receptors has however yielded inconsistent results. It is thought that the relative absence of extrapyramidal side effects with clozapine administration is due to a selective effect on D2 dopamine activity in the ventral tegmental area and nucleus accumbens but not in the substantia nigra or striatum. Haloperidol, on the other hand, reduces dopamine activity in both areas. The effects of both drug classes have been observed in rats using in vivo extracellular sing le-unit recordings (Tseng et al, 2009). However, clozapine also acts antagonistically on cholinergic, a-adrenergic, his- tamine, and serotonin receptors and, in addition, the combination of haloperidol with the a-noradrenergic antagonist, prazosin, produces similar effects to clozapine administration, namely, reduced basal dopamine release in the striatum but not in the nucleus accumbens (Thimm et al, 2010). Studies on cerebrospinal fluid (CSF) levels of prolactin following clozapine administration have also yielded inconsistent reslults. Prolactin release is inhibited by dopamine and increased by conventional neuroleptics. However, in at least one study it has been found that administration of clozapine to human schizophrenic subjects produced no significant increase in prolactin levels 11 hours after administration, despite moderate to marked therapeutic effects (Meltzer, Goode, Schyve, Young, Fang, 1979). Several recent studies have also implicated Dl receptor blocks in the therapeutic effects of clozapine. A further obstacle to the initial acceptance of the dopamine theory has been the time discrepancy between drug administration and antipsychotic symptomatic effects. PET studies have shown immediate binding to dopamine receptor sites, yet their clinical effect is often delayed for several weeks (Tarrier et al, 1999). There have been suggestions that receptors blocks produce an initial overactivity of dopamine release to compensate for inhibition. Further evidence for the dopamine theory has come from measurements of CSF, and plasma levels of the dopamine metabolite, homovanillic acid (HVA). Although findings in unmedicated patients have not yielded consistent differences in HVA levels between schizophrenics and controls, neuroleptic treatment increases HVA levels (Abubaker et al, 2008). In unmedicated patients, a correlation between low HVA levels and cortical atrophy and ventricular enlargement has been found in at least one study. This has led to the suggestion that dopamine excess is related to Type 1 schizophrenia, an interpretation which is supported by a good response to neuroleptic drugs in this group (Crow, 1985). In addition, Allen et al (2008) has suggested a possible deficiency of dopamine in Type 2 schizophrenics. However, the Type l-Type 2 typography has not been fully supported, and there is evidence that neuroleptic drugs elicit response in negative symptom sufferers (Allen et al, 2008). From the evidence there is little doubt of the biological role of dopamine within some forms of schizophrenia. The influence of serotonin in schizophrenia was suggested by the antagonistic activity of the psychomimetic drug, D-lysergic acid diethylamide (LSD), on serotonin transmission (Addinton and Addington, 1993). This has been studied in CSF by measuring levels of the serotonin precuresor, tryptophan, and the metabolite 5- hydroxyindole acetic acid (5-HIAA). At least one study has found reduced levels of 5-HIAA in schizophrenics and no difference between those on and off neuroleptics, but the latter group had only been drug free for a short time (three weeks). Therefore residual effects cannot be discounted. It was not stated whether subjects were also suffering from depression, which is known to decrease serotonin levels (Akbarian and Huang, 2009). Neither increasing nor decreasing serotonin levels have had a beneficial effect on schizophrenic symptoms (Akbarian and Huang, 2009). Monoamine oxidase (MAO) metabolizes dopamine, serotonin, and noradrenaline, as well as endogenous stimulants or hallucinogens such as phenylethylamine and diethltryptamine. It has therefore been hypothesized that decreased MAO activity could be contributory to schizophrenia. Studies have been conducted into platelet MAO activity in schizophrenics with varying results. Meltzer and Arora (1980) found that decreased MAO platelet activity was positively correlated with paraniod and positive symptoms. Other studies have found no un- usual MAO platelet activity in paranoid or hallucinating schizophrenics (Arts et al, 2008) Recent research has also considered the role of neuro-peptides in modulating CNS functions and the possible implications for schizophrenic symptomatology. Endorphins have been the subject of the most intensive study because of their association to proposed neural deficit areas both in biochemical and neuropathlogical research. The B, y, and (Y endorphins originate in the basal hypothalamus and modulate neurotransmitter activity in several structures of the limbic system and brain stem. Of all the biochemical theories of schizophrenia, the dopamine hypothesis has been the most consistently substantiated in research. The implication of other neurotransmitters, however, suggests a possible diffuse dysfunction with dopamine eliciting the most severe disruption. Efforts have been made to control for medication, but residual drug effects cannot be discounted. Many studies now use chlorpromazine equivalents to control for the effects of varying medication levels. The problem with this method is that, although different classes of neuroleptics all reduce dopamine levels either pre- or postsynaptically, they do not have equivalent effects on serotonin, MAO, or noradrenalin. Further problems are encountered when attempts are made to ascribe an etiological function to neurotransmitter activity. It is equally probable that any such changes are caused by the disease process rather than their being causal. Structual brain abnormalities The neuropathology of schizophrenia has received considerable recent interest in the light of positron emmission tomography (PET), postmortem, cognitive function and cerebral blood flow (CBF) research. While PET scans and postmortem investigation have concentrated on structural measurements, cognitive studies have provided tacit support for such structural changes. It has been hypothosized that neuropathological abnormalities identified in subgroups of schizophrenics could be in vitro developmental disorders either genetically transmitted or resulting from prenatal trauma (Ashburner et al, 2008). The most consistent findings across the publications within the literature have been differences in ventricular size, in some sections of the temporal limbic and nigrostriatal systems and basal ganglia, and in the prefrontal cortex. Measurements of ventricular size have however, shown considerable inconsistency, with some studies finding no significant difference between subjects and non-schizophrenic controls (Bles et al, 2010), and some reporting significant differences between chronic paranoid and hebephrenic subjects and normal controls (Bales et al, 2010). Evidence to date suggests that ventricular enlargement is only salient for a small subgroup of schizophrenics subject to chronicity or other, as yet unidentified, factors. Inconsistency in the results could be due to deviations in subject samples. It has been proposed that atrophy of specific neural areas could account for some schizophrenic symptoms. While some evidence has come directly from postmortem studies. Abnormalities have also been inferred from the results of PET and CAT scans and CBF measurements performed in conjunction with cognitive tasks designed to activate specific neural areas. Postmortem studies have identified significant cortical atrophy in the lateral nigro-striatal area (Birchwood et al, 2004) and in the limbic portions of the temporal lobe, specifically the amygdala, hippocampus, and parahippocampal gyrus (Birchwood et al, 2004). Psychotherapies and social treatments The psychological effects and impacts of schizophrenia must be emphasized. Due to the impact of the different, aforementioned parts of the brain and the CNS in schizophrenia, the psychological impact of the disease is obviously one, which takes great effect as previously mentioned. Psychotherapies are thought to be important within the current treatment lines in schizophrenia and although antipsychotic medications are the mainstay of treatment for schizophrenia, pharmacotherapy alone produces only limited improvement in negative symptoms, cognitive function, social functioning and quality of life. Additionally, it has been found that a great number of patients continue to suffer from persistent positive symptoms and relapses particularly when they fail to adhere to prescribed medications. This underlines the need for multi-modal care including psychosocial therapies as adjuncts to antipsychotic medications to help alleviate symptoms and to improve adherence, social functioning and qu ality of life (Patterson and Leeuwenkamp, 20008). A short review of the evidence that has accumulated on the efficacy of the major modalities of psychosocial treatment highlights that treatments involving social skills training, psychoeducation and cognitive behavioural therapies (CBTs) can all have a role in the treatment of individuals with schizophrenia. The reasoning behind the success of each treatment can give guidance into the psychological effects of the disease. For example, Psychoeducational interventions provide information about the disorder and its treatment to patients and their family members, and additionally inform the patients and family members about strategies to cope with schizophrenic illness. From the literature findings, it is evident that an extensive body of literature has accumulated regarding the efficacy of these interventions. Meta-analyses suggest that these interventions reduce high expressed emotion among relatives, and decrease relapse and rehospita lization rates (Pitschel et al, 2002; Giron et al, 2010). In general, interventions that include family members are found to have a much greater level of success (Pharaoh et al, 2006). Multi-family psychoeducation group approaches, which provide family psychoeducation and additionally offer an expanded social network, are found to reduce rates of relapse as are peer-to-peer education programs for families and patients (Chien et al, 2006). Cognitive Behavior Therapy (CBT) About a third of patients with schizophrenia continue to suffer from persistent psychotic symptoms despite adequate pharmacotherapy. Cognitive Behavior Therapy (CBT) has therefore been presented as a system of treatment which has emerged to address this need, and is based on the hypothesis that psychotic symptoms such as delusions and hallucinations stem from misinterpretations and irrational attributions caused by self-monitoring deficits. CBT seeks to help patients rationally appraise their experience of disease symptoms and how they respond to them, thereby reducing symptoms and preventing relapse (Turkington et al, 2008). Meta-analytic evaluations of this data have found CBT to be effective in ameliorating positive symptoms (Rector and Beck, 2001) although effect sizes of CBT have been noted to be inconsistent across studies and a recent meta-analysis of six blinded studies (Lynch et al, 2010) found CBT to be ineffective in reducing any symptoms of schizophrenia or in preventing relapse; the fairness of this analysis has been questioned (Kingdon et al, 2010). CBT is reported to be ineffective in targeting negative symptoms and its effects on other treatment domains are not well studied. Although CBT is recommended as a standard of care for persons with schizophrenia (NICE, 2009) the results are thought to give the best outcomes in patients who are willing to comply with treatment. Cognitive remediation A substantive proportion of schizophrenia patients have impaired cognition, particularly in the domains of psychomotor speed, attention, working memory and executive function, verbal learning and social cognition. These deficits are robust and persist during the illness, and serve as rate limiting factors for functional recovery (Tandon et al, 2009). Several cognitive remediation approaches have been developed over the past two decades which involve compensation strategies to organize information, use of environmental aids such as reminders and prompts, and a range of techniques designed to enhance executive function and social cognition (Eack et al, 2010). Earlier reviews and meta-analyses which have been presented and published within the literature findings have suggested that cognitive remediation leads to modest improvements in performance on neuropsychological tests but has limited generalization to functional outcomes (Pilling et al, 2002) One large meta-analysis published by McGurk et al, (2007), however, found that cognitive remediation was associated with significant improvements in cognitive performance and symptoms, as well as psychosocial functioning in schizophrenia. Cognitive remediation has been found to be more effective in studies that provided adjunctive psychiatric rehabilitation in addition to cognitive remediation. Thus, it appears to be the case that the durability of benefits of cognitive remediation are not yet set in stone. Social skills training (SST) Schizophrenia patients manifest deficits in social competence and these contribute to poor outcome. The goal of SST is to improve day-to-day living skills by focusing on components of social competence such as self-care, basic conversation, vocational skills, and recreation. These skills are practiced mostly in group settings using techniques based on operant and social learning theory. Historically, token economy was the first such intervention that sought to improve the social behavior of patients with psychiatric illness. While effective, the results did not generalize beyond the therapeutic setting. A recent meta-analysis of randomized controlled trials of social skills training in schizophrenia showed a large effect size for improvement in skills, a moderate effect size for performance-based social and community skills and for community functioning, and a small effect size for symptoms and relapse (Kurts and Mueser, 2008) Conclusions Thus, in conclusion, and in review of the findings published within the literature, it si clear that the impact of both biological aspects of the disease and psychological impacts are prevalent within the schizophrenic population. In summary, research on psychosocial approaches to treatment of schizophrenia has yielded incremental evidence of efficacy of CBT, SST, family psychoeducation, ACT and supported employment. Relatively few rigorously conducted trials of psychosocial interventions have been reported in the early course of schizophrenia, a phase of the illness when effective interventions may yield long-term outcome benefits . More hypothesis-driven research is needed to examine active ingredients of the therapeutic modalities that work, to identify the synergistic effects of combinations of interventions, and to use the knowledge which we have gained from the biological impact of the disease and the understandings of the neurological circuitry and its implications in schizoph renia to aid the development of new methods of reducing the effects of schizophrenia on the patient population.

Monday, August 5, 2019

The Scope Of The E Business

The Scope Of The E Business The electronic business, and talks about like; electronic Business; or; e-business; can be defined as information and communication technologies (ICT) to support all the economic activities. The commerce is the interchange of products and services between the companies and you can see the groups and the individuals, like one of the basic activities in any business. Electronic business and centers in the use of the ICT to allow the external activities, and labor relations with the individuals, the groups and other companies. The internet: It creates or no, and the creation of the later part of the way of the Internet in 1969, during the cold war of the military of the United States. It was supposed to be communications network of the nuclear-test; Today, the Internet is separating by everybody, and consists of networks and the countless computers, allowing that million people interchange the information. It is the transference of the data transmitted on long distances in the Internet in the big lines known collectively as the spine the Internet. And now the Internet of suppliers of important services of the Internet such as WorldCom and MCI, Sprint is maintained and, GTE, American National Standard, and UUNET. Because these suppliers do enormous amounts of yield of the Internet, and are motivated to maintain constant and fast the communication, that will benefit to the users from the daily Internet like you and me. World Wide Web: A system for Internet that supports the coordination of special documents. Formatted documents in an increase in the price language have been called HTML (Hypertext Mark up Language) the language of the increase in the price of the hypertext that connections to other documents, as well as supports graph, audio and video files. This means we jump of one document to another simply by on hot spotting to click. Not all web servers A part of the World Wide forms web. There its different applications to have called browsers of the web which it easy turning access into the World Wide Web; two of most popular Firefox and Microsoft Internet Explorer are. World Wide Web is not synonymous with Internet Extranet: Uses networks and Internet-protocols are the extranet private link network. Be possible on company are found intranet as part of external network that is extended to users outside the company, and usually by means of Internet. Such as other companies (between companies and matter, B2B) described at treating a selected group, in heat insulation of already other Internet the users examined Internet as a means. On the one hand, the communication with users is known by the consumer and has been known the company sector and (B2C) the models of the consumer involving servers and one or more of the companies. E-business and e-commerce: in 1997 IBM (www.ibm.com/e-business) to use the term to promote its services was one of the first suppliers: E-business (ebizNis) -through the use of Internet technologies the transformation of key business processes . E-commerce (electronic commerce or EC) is the buying and selling of goods and services on the Internet. Some Differences between B2B and B2C E-Commerce: o B2C for each of the goods sold flat rate retail price it offer spot sourcing contract management. o B2B transaction to establish the price based it involves negotiation terms on which other factors for example carrier, warranty coverage, logistics preferences and volume-based pricing etc. will be decided. o B2C the business to spend on expensive, extensive infrastructure it does not require. o B2B requires in integrating the systems of the organization huge amounts to be involved in spent the process as well as those of its business partners that made time consuming, raising many questions about security and expensive etc. o B2C e-commerce used defined profiles and email promotions just involves. o B2B e-commerce studying order history data it needs the involvement of complex issues, for example locations, the preferences of trading partners, payment records etc. Between B2B and business-to-consumer e-commerce these are just some of the main differences. There are companies that offer services as well as products to help run business successfully. 1.2. Benefits: When we access internet we find so many sites on it. When we open it we also get some useful information about the topic. Through website we can do shopping, marketing, sales, advertise, business, etc. the list is endless. For giving and getting information on a large scale just make a website and a reliable hosting company for our self. Sometimes it is expensive but sometimes it is not so, this is because if we get a good host that offers us good services and keep our website updated according to its and market need, is not a venture of loss. Knowledge of Products: We can now increase our business not only determining the local market but the international market too for improving the growth of your business with no difficulty. By following this website business we can definitely change the way and nature of your business. We can also stretch or make more elastic diversity of your products to millions of our unknown site users. We can allow our products to be in view for all the time on net. Through website we can extend our business hours for selling and purchasing of goods. Freedom of having Website: We can put any information on our site at any time of the day in order to be viewed by the internet surfers and your website users. We can change or add the information according to our numbers of time in a day. Through internet we can browse any business site and can expand our business to those you do not know. Through increased internet users our business can develop and attain growth on net. On net you face even more challenging market and companies with hundred million of customers at this new market place without making us worried. Low cost Advantage: Being on net we have to be more aware for the growth of your business by applying new challenging tactics that can be useful for us to remain in competition. We can increase our business by advertising our products and services without spending a large amount and time loss activities on printing and distribution. We get a higher value added cost for our product as the market is international and expanded one as compared to the local city market with only handful of customers. We can also add the facility of ecommerce for our site users and customers. Through this facility our old customer and our prospective customer can place order and purchase our products with the services we offer them online. We can reduce the expenses like telephone calls, distribution costs, printing etc and also by increasing some hi-tech facilities like emails, promotion of your product through website, with extended business hours without our presence and we can send out your less promotional product with a small cost plan. Nature of e-business: In e-business again on the subject of trust, Daughtrey (2001) refers to the conditions of consumers expect purchasing from the Internet or when conducting business with: Generalised perception of supplier or reputation. Confidentiality and privacy, security for Customer expectations. Supplier provided by Assurances for example guarantees. Other customers reports. For example a history of prior transactions If the customer has, additional factors may be: Order fulfilment accuracy. Order fulfilment Timeliness. With customer relations Nature of any interactions. Any disputes Resolution. From the supplier Subsequent communications. With whom customer information was shared any communications from other suppliers. 1.3. Nature of e-business communication: MassMass communicationcommunicationcommunication refers to the process of transferring or transmitting a message to a large group of people. Typically, this requires the use of some form of the media, including newspapers, television and the internet. Personal communication begins when two people are aware of each other. You dont need to know each others name, even dont need to talk. When two persons eyes meet, and two people realize there is a person right there. The communication has just begun. internet communication Purely internal or intranet mail systems, where the information never leaves the corporate or organizations network, are much more secure, although in any organization there will be IT and other personnel whose job may involve monitoring, and occasionally accessing, the e-mail of other employees not addressed to them. 2. How the internet works: 2.1. How messages are transferred across the Internet: Internet technology The transfer encoding scheme that is used to transfer messages comprising strings of 8-bit bytes. With the aid of a time sequence diagram, use the list of FTP command and reply messages to show a typical exchange of messages to carry out the transfer of a named file from the file system on a server to the file system on a client. 2.2. Introduction to HTML: HTML is a language for describing web pages. HTML stands for Hyper Text Mark-up Language. HTML is not a programming language; it is a mark-up language. A mark-up language is a set of mark-up tags. HTML uses mark-up tags to describe web pages. Clients, servers and browsers: Client-server model of the customer of fact processing is the structure of the application of the distribution of tasks which the sections or the workload between service providers, frequently communicate serve called servers, and the student, and called customers and the customers and the servers concerning a computer network on separate hardware, but both the customer has a server who in the system himself it is established. The machine of the server is the host who puts one or more of the server software in functioning these resources with customers shares. The customer must share none of their resources, but the functionality of the service requests the server for the contents or. And beginning then with meetings with customers connects servers who (listening) the received registrations wait. Supplies, and expresses it to win web browser and the application of information resources on the World Wide. 2.3. Intranets and extranets: The intranet is an information portal that specific for small and internal communication means or large ventures, companies and governments, the industries, financial institutions is devised of any size or complexity Extranets, slightly same as the intranet. External networks are devised the state specifically, and limited entrance to some files of the computer systems to give which we have had: Some large customers or privileges, Specific the industry partners, Suppliers and subcontractorsà ¢Ã¢â€š ¬Ã‚ ¦ Etc. E-business models The five business models: the different ways in which the internet may be used to generate revenue by supporting the sale of a product, or service for example CDs, flights; supplying electronic information, or media services for example reports or music; charging per transaction for the provision of a service for example airline booking; charging a subscription for an information service for example news; advertising revenue, from an attractive website the internet can be used for selling a product, or service: 1. To a good place start is in the auction site on Internet. There are a lot of sales by auction which on Internet are specialised and unspecialised auctions that examine on Internet can be found. 2. A lot of service providers of Internet and web folders of research engines the property of Classifieds which can be used to solicit to other agencies on Internet to sell. 3. Found on the bulletin Council and the newsgroups which specialise themselves in this point (s) that you tries it reported sell and from to spread out to include your advertisement. 4. If we maintain an Internet site of the private sector or the homepage, and our point (s) at our place advertises. 5. Taking photos everything wants sell you, raises it very the chances of selling them. Differentiate between other business models for generating revenue from the internet: Distinction between the other company models to produce turnover of Internet. There five business models: 1. To enter 2. Supplying electronic information 3. Charge for each operation 4. The levy of prices 5. Declaration of income We can continue to the shares by means of Internet or for matter Internet Or If we or you have any cooperation. Then we can be advertised Or We can treat complete control of our work and have during the fact search All thanks to the turnovers of Internet.. Revenue from Internet! Identify other uses of the internet which may not generate revenue Several disadvantages can be obtained due to inadequate planning of the e-business strategy. For instance, it could lead to productivity losses, including loss of both existing and new staff and economic loss. The absence of an e-business plan may also lead to false starts and personal losses, which can occur as stakeholders become frustrated and disappointed over the general mission (2002). On the bright side, these losses are avoidable. In support of the creation of an e-business plan. Website design 4.1. Elements of a web page that may be used by search engines How Search Engines Work Crawler-based search engine of the strap linked on the basis of the evidence that human-drove both they to describe the term of the Search Engine; it is of frequent use generally. In radically diverse collection of the ways of listings in both types of motors of the search. Crawler-Based Search Engines Crawler-based search on the basis of the strap linked by an example for example of Google create their own lists automatically. They spider or crawl in the Internet, then the search finds people. The Strap-based motors of the search look for these changes in the end of the day if we had to change to Web pages, and how it is mentioned that can affect to us. The body copy, the titles of the page and other elements all play a role. Human-Powered Directories Evidence of human-powered for an example of the Open Directory, of the lists, depends on humans. We offer to the directory and a brief description of the entire site, or editors to review sites that you write one. The sponsor of the descriptions of research looks for games only. Hybrid Search Engines It used to be in the days on the Internet early on that the search engine lists presented either human-powered or on the basis of the results Crawler. This will be quite common today for both types of results. Typically, one kind of lists on another search engine hybrid will fit. For example, the look of a smart MSN Search is more likely to submit lists of human energy. However, it also displays the results on the basis of creeping, and also for more obscure queries. 4.2. What makes a website easy for the visitor to use: Always let the visitor know where they are located in the website. When building a website dont make the user learn the navigation or absorb significant new ways of doing things in order to access the content. Navigation choices should be available. Visual feedback such as subtle rollovers is often a good idea to improve the website to make it easier to the consumer. 4.3. Consideration should be taken to make a web page attractive to the visitor: consideration should be taken to make a web page attractive to the visitor through Easy navigation, Originality Creativity, Harmony of colours images. (1) Content, Grammatical Spelling Errors. (2)HTML: Reasonable loading time, Screen resolution compatibility, (3) Big No Nos: No distracting backgrounds, No saturation of advertisements, No poor quality animations, NO HYPE! No Background Music, Dont Over-do the Extras. Capital One does not provide financial education system and the abundance of information. The only qualm we have with their system is the lack of interactive features and financial instruments. We would like to see something more than just publishing articles cardholder can be made through the face. Education systems of financial tools are very useful because it allows the cardholder additional information about credit and money management. We can access your monthly statement, schedule payments online, and check our balance from any internet access around the globe. If we have trouble remembering to pay your bill on time, go to the website and set up an automatic withdrawal from our checking account so that we never miss another payment and never have to worry about late fees accumulating on our card and accruing interest. We did not hassle offered 24 / 7 account access and account alerts for free on the Internet. Each of these features makes banking easier and less expensive. It would be access 24 / 7 account holder allows manage their accounts online from any computer with an Internet connection. Alerts free account is a great tool, which amount to the cardholder if they are approaching the credit limit or if the bill is paid off. By using this feature, you can avoid a lot of fees is not necessary. This is why in my view; capital one site is better than this site MBNA. Conclusion: the widespread adoption of the internet and the web means that all business can now operate globally, expand the customer base, compete effectively, process orders, payments and deliveries. References: Apte, Chindanand, Bing Liu, Edwin P.D. Pednault and Padhraic Smyth (2002) Business Application of Data Mining, Communication of the ACM, 45 August Brahm Canzer, 2006, E-business: strategic thinking and practice, p-176, published by Charles Hartford. Ravi Kalakota, Marcia Robinson, 2001, E-business 2.0: roadmap for success, pp-44, 47,2nd Ed, published by Pearson education corporate. Retrieved on 10th may 2010 http://ivythesis.typepad.com/term_paper_topics/2009/08/internet-and-e-business.html Retrieved on 15th may 2010 www.guardian.co.uk/online website of The Guardian newspaper

Sunday, August 4, 2019

Confederacy of Dunces Essays: Last Encounter :: A Confederacy of Dunces

A Confederacy of Dunces - Last Encounter In his last encounter in the novel, Ignatius returns to the ill-reputed Night of Joy. He is still employed by Paradise Vendors and wears the ridiculous costume of a pirate that is mistaken for a Mardi Gras costume. Ignatius attends Dorian Greene's strange party and the distance between the "bodily" dunce and "intellectual" genius is extended. He tries to speak at the party but no one will listen and he cannot handle being rejected for his ideas so he leaves. Throughout the rest of the novel, Ignatius exhibits characteristics of a dunce according to the rest of the characters. At the point when Ignatius disrupts Darlene's Harlett O' Hara act, he follows a series of unfortunate events. The bird attacks him for his novelty earring and Ignatius runs around like a "big crazyman"(285). He bounces out of the bar and runs out into the street, only to come face to face with the headlights of the Desire bus. As Ignatius faints from shock, he shows the reader how awkward and clumsy he is. He ha s the chance to avoid everything that happens but his dunce tendencies take control. He is ridiculed by everyone at the scene for his possession of Lana Lee's naked pictures and ends up being the comedian and clown for the hour. Ignatius looks like a "dead cow lying in the street" according to the newspaper photograph and the reader sees the reactions to the incident from every character(289). Mr. Clyde sees Ignatius as "a big ape" and only wishes that he can retrieve his costume from him(293). Dr. Talc needs to find Ignatius to clear his name but decides against it when he sees the paper. He realizes that Ignatius is the dunce but that he also has a way of turning things around which may be detrimental to Dr. Talc. Miss Annie reads the paper and vows to run Ignatius and Irene out of the neighborhood. She is only worried about the reputation of the neighborhood. Patrolman Mancuso is grateful for his luck in stopping the chain of pornography sales along with the incarceration of the three brute women who had attacked him once before. Santa Battaglia talks to the picture of her mother and comments on how awful Irene must be feeling and has no remorse for Ignatius. Claude is only worried that he will not be able to handle such a disgrace as a stepson.

Saturday, August 3, 2019

Symbolism in Trifles by Susan Glaspell Essay -- Sybolism Trifles Susan

Symbolism in Trifles by Susan Glaspell In today's society, we generally view upon everyone as equal beings who deserve equal rights. At the turn of the 20th century, this particular view didn?t exist. Men clearly dominated almost every aspect of life and women were often left with little importance. The Wright?s embody this view of roles in Susan Glaspell?s play Trifles. Mrs. Wright was a typical woman who suffered the mental abuse from her husband and was caged from life. In Trifles, a mixture of symbolism of oppression illustrates Mrs. Minnie Wright?s motives to kill her husband and to escape from imprisonment. In the play, the setting takes place in an "abandoned" and "gloomy" farmhouse out in the country. Almost immediately does the reader get the impression that it is a very secluded and cold place. The coldness of the setting in many ways resembles the aloofness of Mr. Wright who is described as "hard man" and "a raw wind that gets to the bone." Most of the play revolves around the women and the kitchen. While the men scramble throughout the house looking for evidence or hints of a motive for death, the women stumble upon the entire mystery while remaining at the place where they were told to remain and gather items Mrs. Wright. The kitchen too seems like a remote place and much resembles the marriage between Mr. and Mrs. Wright. The kitchen is the spot where Mrs. Wright (and most women of the time) spent most of their time in. Like the cage to the canary, ...

Friday, August 2, 2019

Communication Skills :: Communication, Effective Communication

Communication can be defined as the transmission of a message from a sender to a receiver in an understandable manner (Sanchez, N, 2009). An example of communication in healthcare is between clinical professionals and staff, patients and their relatives or carers, professionals doctors, occupational therapists, social workers, midwives, physiotherapists and administration staff (Darley, 2002). For their communication to be effective, each of them needs to put the responsibility for clear communication on himself (Healthcare Benchmarks & Quality Improvement 2009) which means that each of them should endeavour to send clear messages and to receive messages with as little distortion as possible (Mind Tools Ltd, 2009). The NHS believes that effective communication is essential for high quality service and care, and to avoid communication breakdown complaints and problems (Hamilton Mercer, 2009) such as ill informed patients, worried relatives and bad publicity Darley (2002). To avoid communication breakdown, the HPC requires radiographers to be able to use appropriate verbal and non-verbal communication and to use an appropriate interpreter if necessary when communicating with service users and others (Health Professions Council’s (HPC) Standards of Proficiency - Radiographers, 2008). Minardi and Riley (1997) state that it is very important to recognise the communication skills that may improve effectiveness. Verbal and non-verbal communication are the main forms of communication (Cant and Aroni, 2008). Verbal communication is subdivided into the vocal category which includes spoken language, and the non-vocal category which includes written communication and communication conveyed through sign language or Braille (Communication and Language). The HPC requires Radiographers to be able to communicate information, advice, instruction and professional opinion in English (HPC’s Standards of Proficiency - Radiographers, 2008) since it is the main language in the United Kingdom (Mandy Barrow, 2009). For example, when performing an examination, they need to give clear instructions by explaining what they are doing and why they are doing it (Bach and Grant, 2009). If the receiver does not understand English, a good interpreter is needed to avoid misunderstanding. The receiver may also not understand the examiner’s professional language and as Minardi and Riley (1997) point out, the professional should explain technical terms in order to be understood. Written communication is the ability to write effectively in a range of circumstances and for different audiences and purposes, in good English (The University of Sydney, 2009) using memorandums, reports, bulletins, job descriptions, employee manuals, electronic mail (e-mail) letters, telegrams, faxes, contracts, advertisements, brochures or news releases (Reference for business, 2010).

Thursday, August 1, 2019

Lesson Plan Training (Present Continuous Tense)

Level: I Lesson: Present Continuous Tense Lesson Aims: – to highlight some of the uses of Present Continuous. – to contrast Present Simple and Present Continuous. – to give students practice in using Present Continuous Tense. – to develop Ss' speaking competences. Skills involved: listening, speaking, reading, writing. Aids: blackboard, textbook, work-sheet, images, video sequences. Warm-up General competence: to interact in spoken communication (complete date, recall the activities done the day before in Present Tense: On Thursdays I wake up at 7 o clock, then I have breakfast.At 7:30 I go to my job. I work there from 8 to 4 p. m. , etc. ) Specific competence: to correct mistakes. Method: dialogue with the teacher who is going to lead the conversation making them answer at what time they wake up, at what time they go to work, what they do after work, etc†¦ Procedure: Teacher (T) checks homework first. Students (Ss) read their homework and correct it if necessary. Interaction: T-Ss; Ss-T. Class management: whole class activity Timing: 5†²-10†² Orientation Towards the Objective of the class: In today’s class you are going to begin working with a new tense, which is very important due to it expresses, most of the times, the actions that are taking place at this moment. These actions began some time ago and are still happening. This tense is called: Present Continuous (Present Progressive). †¢ Explain by means of a timeline the position in time of Present Continuous Tense: †¢ The main characteristics of this tense are the use of the verb To Be before the main verb and the addition of the ending –ing to them. o For example, in Simple Present we say: I listen to music in my bedroom every day. o If the action is taking place right now we can say by means of the Present Continuous: ? I am listening to music in my bedroom now. †¢ The teacher will make a brief comparison between Simple Present and P resent Continuous: I watch T. V. in the afternoon. I am watching T. V. in this moment. You wash your car on weekends. You are washing your car now. Oscar eats pupusa in the kitchen. He is eating pupusa in the kitchen. We paint our house on Christmas. It’s Christmas now, so we are painting our house.They call their daughter every Saturday. They are calling their daughter right now. †¢ Repeat after me the following examples of the conjugations of the Present Continuous Tense. (individual repetition for slow learners) I am drinking water. You are drinking coffee. He is reading a book. She is watching T. V. now. We are studying English. They are writing their names. †¢ Now that you know how to form the Present Continuous, let’s do an exercise named: What’s Happening? where you are going to put into practice this new tense: o Give cards to the students with commands for oing a short sequence of actions written in Simple Present Tense. They will be the only ones who know the content of them. He/ She will act out the actions written on the card. The rest of the students will guess these actions by using the Present Continuous Tense. (The exercise will be done be orally. ) As they do their performance I will write the verbs in their basic forms on the board. e. g. : ? Walk in circles, then jump for 5 seconds. After that, go to the board and write your name. Finally, return to your chair. ? Walk to the podium, read a book for a while.After that, open the window and watch the people in the street. ? Walk to the center of the room, open the umbrella. Sing and dance the song â€Å"Singing in the Rain†. ? Organize the chairs of the classroom, clean the classroom and throw the garbage into the wastebasket. ? Go to the board and draw a picture of your teacher. ? Walk to the center of the classroom and read the newspaper. There is something funny in it, so smile. Turn to another page, there is something really sad, so cry. †¢ The stu dents will watch some pictures and video sequences for them to say what those people are doing. Pictures. o Video sequences. ———————————————————————————— †¢ Give some commands to the students (secretly) and they will perform them. The rest will guess by means of this new tense: o run, clean, dance, play soccer, brush your teeth, brush your hair, eat, paint the wall, sleep, smoke, †¦ ———————————————————————————— Written Activity General competence: comprehension of what the written form means in context.Specific competence: to identify the uses of Present Continuous. Method: completing a w ork-sheet. Procedure: Ss receive a copy of a work-sheet and they are asked to work individually to enter the uses of Present Continuous in the sentences and then to compare in pairs. Together with the teacher they go over the answers. (Pay special attention to slow learners) Interaction: T-Ss; Ss-Ss-T. Class management: individual/pair work, whole class activity. Timing: 5†²-10†². †¢ Make sentences in Present Continuous according to the pictures on the work-sheet.