Saturday, November 9, 2019
Macroeconomics and Managerial Decision Making Essay
A recession is defined as a period of temporary economic decline during which trade and industrial activity are reduced, generally identified by a fall in GDP in two successive quarters (Farnham, 2014). The United States began to experience this crisis in 2007 and continued to feel its effects in early 2012 (Farnham, 2014). ââ¬Å"Employment growth during the current recovery has been weak compared with past recoveries. It has taken nearly five years since the beginning of the economic expansion for nonfarm employment to return to its pre-recession peakâ⬠(Laderman & Leduc, 2014, para 2). New businesses or ââ¬Å"start-upsâ⬠grew very slowly during the recovery phase. ââ¬Å"Because start-ups generate jobs at a much faster pace than older businesses during recoveries, the account for a significant portion of job growth in the economy, even though their share of overall employment is quite smallâ⬠(Laderman & Leduc, 2014, para 2). ââ¬Å"Employment at start-ups was particularly hard-hit during the Great Recession, suffering a much steeper decline in growth compared with more mature businesses compared with start-ups in previous recessionsâ⬠(Laderman & Leduc, 2014, para. 3). Healthcare is also affected by economic changes. The results are usually seen later than some other areas as during periods of layoff employees are generally afforded a severance package that covers their insurance for a period of time (Bassett, 2008). ââ¬Å"Surgeries are one part of the health care industry that is affected by the economy. From out-of-pocket procedures like Lasik to surgeries covered by insurance, many patients are more reluctant to undergo procedures that are more expensive than a regular doctorââ¬â¢s visitâ⬠(Bassett, 2008, p. 19). The life insurance industry also felt a change in their capital levels in 2008 (Cooper & Frank, 2011). ââ¬Å"Best summarized 2008 as ââ¬Å"among the worst in memory for life/annuity operating performanceâ⬠à (Cooper & Frank, 2011, p. 78). Puerto Rico has been in a multiyear recession beginning in 2006 and it anticipates it will continue through 2015 with a possible end in sight beginning in 2016 (Ruiz, 2015). ââ¬Å"Puerto Ricoââ¬â¢s manufacturing sector has seen a sharp decline in investment since the expiration of tax-free credits in 2006, given by the US to corporations in the Commonwealth, which has been the main driver of the recessionâ⬠(Ruiz, 2015, p. 1). Although the real estate market in Puerto Rico now appears to be becoming more attractive. ââ¬Å"Puerto Rican real estate is becoming increasingly attractive, as the multiyear recession depressed price growthâ⬠(Ruiz, 2015, p. 2). A period of slow economic growth is not a good time to invest, expand, or start-up your business. Personal assets are an important part of the funding process for new businesses and the downturn of the housing market weakened the ability for many to invest, expand, or begin a young company (Laderman & Leduc, 2014). References Bassett, E. (2008). Health care sacrificed during economic slowdown. Fort Wayne Business Press, 19-19. Farnham, P.G. (2014). Economics for Managers 3rd ed. Upper Saddle River, NJ: Pearson Education. Laderman, L., & Leduc, S. (2014). Slow business start-ups and the job recovery. FRBSF Economic Letter, 20. Ruiz, G. (2015). Consumption weak despite a recovery in investment. Latin American Monitor, 1-2.
Thursday, November 7, 2019
Sickle Cell Anemia Essay Example
Sickle Cell Anemia Essay Example Sickle Cell Anemia Essay Sickle Cell Anemia Essay Anemia is a condition in which there is lower than normal number of red blood cells or hemoglobin within a person, consequently decreasing the amount of oxygen being carried to the rest of the body. Causes of such a condition are usually insufficient amounts of iron, blood loss, lack of red blood cell production, or high rates of red blood cell destruction. (MNT, medicalnewstoday.com/articles/158800.php) One form of this condition is the disease Sickle Cell Anemia, an inherited blood disorder that affects hemoglobin. It occurs when a person inherits two recessive genes from their parents that results in the hemoglobin the red blood cells to be sickle hemoglobin. This sickle hemoglobin causes the red blood cells to change from being flexible and disk-shaped to stiff, sticky, and crescent (sickle) shaped. (NIH, nhlbi.nih.gov/health/health-topics/topics/sca/) Sickle Cell Anemia can be harmful to humans, for the now stiff, sticky, and crescent shaped red blood cells can no longer move easily through the blood vessels. (MedicinePlus, nhlbi.nih.gov/health/health-topics/topics/sca/) Consequently, they can block blood flow, which can lead to pain and an increased risk for contracting infections, as well as damage to tissue and organs. The latter is due to lack of oxygen from the impaired circulation by sickle cells and can result in disabilities, such as Aseptic Necrosis (the death of portions of bone). (MedicineNet, medicinenet.com/sickle_cell/page3.htm) There are certain demographic areas that are more prone to having Sickle Cell Anemia. These areas are certain regions of Africa, the Middle East, South Asia, and southern Europe. This is mainly due to the connection between Sickle Cell Anemia and the disease known as malaria. Due to the fact that people who are heterozygous for Sickle Cell Anemia are either immune or have increased resistance towards malaria, areas more greatly impacted by malaria contain are more prominent with Sickle Cell Anemia. That is why certain regions of Africa, the Middle East, southern Europe, and South Asia are more prone to having Sickle Cell Anemia. (RACE, understandingrace.org/humvar/sickle_01.html) Furthermore, this is the reason as to why Sickle Cell Anemia is found more frequently in people of Indian, Middle Eastern, and African heritage. (MedicineNet, medicinenet.com/sickle_cell/page3.htm) There is currently no cure for Sickle Cell Anemia, but there are basic treatments that help relieve pain and prevent further complications, such as blood transfusions. To maintain health, it is vital for people with this disease to have proper nutrition and hygiene, rest, and to avoid stress (Gene Gateway, ornl.gov/sci/techresources/Human_Genome/posters/chromosome/sca.shtml). Unfortunately, Sickle Cell Anemia is an inherited disorder and there are different types of Anemia that could affect the blood cells in the same way as Sickle Cell Anemia. Also, this disease can be influenced by other diseases, in the sense that sickle cells can be made even more severe because of the side effects of the other diseases. Additionally, there is a connection between malaria and Sickle Cell Anemia, for those that are heterozygous for sickle cell anemia are resistant to malaria. Finally, third-world countries do not have easy access to diagnostics or advanced medication that would help contain the disease. Due to this, it is nearly impossible for Sickle Cell Anemia to be completely eradicated. (Teens Health, http://kidshealth.org/teen/diseases_conditions/blood/sickle_cell_anemia.html)
Tuesday, November 5, 2019
Definition and Examples of Gender (Sociolinguistics)
Definition and Examples of Gender (Sociolinguistics) In sociolinguistics and other social sciences, gender refers to sexual identity in relation to culture and society. The ways in which words are used can both reflect and reinforce social attitudes toward gender. In the U.S., the interdisciplinary study of language and gender was initiated by linguistics professorà Robin Lakoff in her bookà Language and Womans Place (1975). Etymology From Latin, race, kind Example and Observations It is quite clear that language use and the use of language are inseparablethat over generations and centuries, peoples constant talking deposits cultural beliefs and ideas in the medium of communication. At the same time, the weight of the linguistics system constrains the kinds of things we say and the ways we say them. à (Penelope Eckert and Sally McConnell-Ginet, Language and Gender, 2nd ed. Columbia University Press, 2013)à à Language Use and Social Attitudes Toward Gender [T]here is now a greater awareness in some parts of the community that subtle, and sometimes not so subtle, distinctions are made in the vocabulary choice used to describe men and women. Consequently, we can understand why there is a frequent insistence that neutral words be used as much as possible, as in describing occupations e.g., chairperson, letter carrier, salesclerk, and actor (as in Shes an actor). If language tends to reflect social structure and social structure is changing, so that judgeships, surgical appointments, nursing positions, and primary school teaching assignments are just as likely to be held by women as men (or by men as women), such changes might be expected to follow inevitably. . . . However, there is still considerable doubt that changing waitress to either waiter or waitperson or describing Nicole Kidman as an actor rather than as an actress indicates a real shift in sexist attitudes. Reviewing the evidence, Romaine (1999, pp. 312-13) concludes that attit udes toward gender equality did not match language usage. Those who had adopted gender-inclusive language did not necessarily have a more liberal view of gender inequalities in language. à (Ronald Wardhaugh, An Introduction to Sociolinguistics, 6th ed. Wiley, 2010) Doing Gender It is apparent that when friends talk to each other in single-sex groups, one of the things that is being done is gender. In other words, the fact that female speakers mirror each others contributions to talk, collaborate in the co-narration of stories and in general use language for mutual support needs to be considered in terms of the construction of femininity. For many men, by contrast, connection with others is accomplished in part through playful antagonisms, and this ties in with mens need to position themselves in relation to dominant models of masculinity. à (Jennifer Coates, Gender. The Routledge Companion to Sociolinguistics, ed. by Carmen Llamas, Louise Mullany, and Peter Stockwell. Routledge, 2007) A Highly Fluid Social Category Like language, gender as a social category has come to be seen as highly fluid, or less well defined than it once appeared. In line with gender theory more generally, researchers interested in language and gender have focused increasingly on plurality and diversity amongst female and male language users, and on gender as performativesomething that is done in context, rather than a fixed attribute. The whole notion of gender, and identity in general is challenged when this is seen, rather like language itself, as fluid, contingent and context-dependent. This is mainly an alternative theoretical conception of gender, though there are also suggestions that identities are loosening so that in many contexts people now have a wider range of identity options. à (Joan Swann, Yes, But Is it Gender? Gender Identity and Discourse Analysis, ed. by Lia Litosseliti and Jane Sunderland. John Benjamins, 2002)
Sunday, November 3, 2019
System and databases Essay Example | Topics and Well Written Essays - 3000 words
System and databases - Essay Example The details of the venue should be kept for record purposes. Presenters should be paid upon completion of the conference. It is important for the staff to check if the conference was run for the first-time or repeated because the presenters are paid higher fees for the first-time conference as they have to write the material for it. The details of payment, such as, amount, method etc. should be recorded, and a pay slip for the presenter. A record of the payment should be kept for tax and other purposes. ii. Define the Business System Option which you think is best for the organisation, taking all factors into consideration. It is not necessary to give a detailed technical specification or precise costing. The reasons for the recommendation should be clearly stated and the implications for the organisation fully explored. However all points should be directly relevant to the organisation and expressed as concisely as possible. Marks will be deducted if the answer has many vague generalisations about the benefits of IT. The users can forward their suggestions about new topics through the website, hence, eliminating the need for consulting or contacting organizations and delegates over the phone or in person on regular basis. Once users are able to include their nominations for potential topics and companies are able to offer their sponsorship through the website, it would be also possible for the system to automatically determine the feasibility of conferences for setup. This option will increase the productivity of the research department to the great extent. The system shall list down appropriate presenters for the conference on the basis of their experience, education, or any specified criteria. This would allow the Production department to select the suitable presenter in less period of time. The system shall keep a check on unpaid invoices and shall be able to generate
Thursday, October 31, 2019
Managing at the Edge Research Paper Example | Topics and Well Written Essays - 2000 words
Managing at the Edge - Research Paper Example This is an approach that underestimates the abilities of the employees to carry out tasks and to innovate and improvise as they go. In this kind of companies, each and every decision has to be taken at top level and the employees in the lower levels of hierarchy only have to mechanically obey what they are told. There will a fixed chain of command that will often be lengthy as well (Carney and Getz, 2009, p.23). The decision making will be highly ââ¬Å"procedure-drivenâ⬠(Carney and Getz, 2009, p.23). Lack of flexibility caused by stringent rules and stunning of the possibilities of creative contribution from employees, are two major drawbacks of 'how' companies. In contrast to this, a 'why' company is one which shares with its employees a single quest, namely, 'why we are doing what we are doing?' (Carney and Getz, 2009, p.16). Naturally, it is a common quest for the company and the employees. The only answer possible for this question is, ââ¬Å" to keep the customers happyâ ⬠(Carney and Getz, 2009, p.17). Thus the 'why' company wants the employees to keep its customers happy and does not bother much about how it is attained (Carney and Getz, 2009, p.17-18). This is an approach that allows maximum contribution and participation from the employees. It gives freedom to the employees to innovate and improvise and through that, will enhance their motivation and self-esteem. In traditional 'how' companies, the strict control can help achieve good growth and profits (Carney and Getz, 2009, p.43). But this positive aspect will be counter-balanced by the detachment and stress that the employees feel in an environment where there is least freedom (Carney and Getz, 2009, p.43). This will get reflected in their output as well (Carney and Getz, 2009, p.43). References Carney, B.M. And Getz, I. (2009) Freedom, Inc., New York: Crown Business. 2. What are the characteristics of a Level 5 Leader? Level 5 leader is someone who has the capability to lead a company f rom ââ¬Å"good to greatâ⬠, according to Collins (2001). The term, level 5, is used to indicate ââ¬Å"a five-level hierarchyâ⬠(Collins, 2001). Collins (2001) has explained these five levels as given below: Level 1 relates to individual capability, Level 2 to team skills, Level 3 to managerial competence, and Level 4 to leadership as traditionally conceived. Level 5 leaders possess the skills of levels 1 to 4 but also have an "extra dimension": a paradoxical blend of personal humility ("I never stopped trying to become qualified for the job") and professional will ("sell the mills"). People who inhabit the level 5 leadership category are not egocentric and dislike showing off (Collins, 2001). All the same, they have the strength and will power to take bold decisions when the hour needs so (Collins, 2001). It is the goals, the organization and the meaningfulness of the whole exercise that come first for them rather than their personal ego (Collins, 2001). They are highly a mbitious but not in the real sense the word, ambition is commonly used (Collins, 2001). Level 5 leaders are ambitious not towards their own narrow personal career goals but for greatness of the job involved and the organization (Collins, 2001). Level 5 leader will always be only partially satisfied by the results achieved and would constantly seek self-improvement (Collins, 2001). The greatest motivation of such a leader is to leave behind a real
Tuesday, October 29, 2019
College Binge Drinking Research Paper Example | Topics and Well Written Essays - 3750 words
College Binge Drinking - Research Paper Example Studies reveal that depending on alcohol is a cause that is not directly or genetically transferred from generation to generation. However, it can be said that it is an outcome of a complex combination of psychological, genetic and environmental factors. People might drink to run away from problems, they might drink alone because of its short-term soothing effects, they might even drink on an excessive scale while attending parties or in bars for the sole purpose of entertainment and getting drunk, but as they carry on with their drinking practice, they forget that their drinking habit is accompanied by a long term chain of adverse side effects. This is because drinking itself highly disturbs the organ systems of a human body and slowly poisons the entire human system (Dryden-Edwards n.d.). Binge drinking, therefore is a common known terminology that is normally used to describe excessive intake or abusive intake of alcohol in the United States. Students attending their college are more likely to be involved in this practice. It is a pattern of getting drunk or in-taking alcohol in such a way that it brings an individualââ¬â¢s BAC (blood alcohol concentration) to 0.08 grams percent or at times even higher. Usually, this is more likely to happen when a male dinks five and more drinks. A woman, on the other hand, is projected to fall into the same state when she consumes up to 4 drinks in almost 2 hours. There are almost 79,000 deaths that occur each year and fall in the category of deaths due to excessive alcohol usage in the United States. à This means that excessive use of alcohol is the third greatest cause of death in the United States of America. à Moreover, excessive usage of alcohol can also be subjected to cause a massive, 2.3 million potential life losse s, per year. In addition, the statistics for the year 2005 show that up to 1.6 million people have to be admitted to the hospital and about 4 million have to be taken in the
Sunday, October 27, 2019
Qualitative And Quantitative Research Methods Computer Science Essay
Qualitative And Quantitative Research Methods Computer Science Essay Qualitative research is involves using various methods ranging from participant observation, interviews, and action research, to ethnography, document review and grounded theory in order to investigate and explain phenomena of predominantly human sciences. However, qualitative research can also be found in various other disciplines, subject to suitable methodologies. A general shift in orientation of Information Systems (IS) has resulted in an elevated focus on organizational and managerial rather than technological issues. The reorientation also requires qualitative research to enter the discipline of IS, which used to be exclusively relying on quantitative research for testing its theoretical body. This paper is to review and discuss the methods of qualitative research with the aim of identifying their suitability for research in Information Systems. Based on the limitations and benefits of the individual research methods, a framework for applying such methods will be presented to be considered as a vantage point in applying such methods scientifically. Introduction The concept of methodology refers to the principal way of going about doing research or practicing the discipline in its present activities. Consequently, the term research methodology refers to the way research is being conducted within the discipline, and normally this is methodology is confined to the respective scientific discipline. Research methodology refers to all the methods employed specifically when doing research, e.g. the subjects interviewed, the materials used, the methods used to collect data, etc. The aim is to accurately and exhaustingly describe and list all parameters which led to the obtaining of a certain set of data, so that it could be repeated elsewhere and by other researchers. The methodology also specifies the upper and lower limits, the exact circumstances under which the research was conducted (Alavi Carlson, 1992) (Myers, 1997) (Orlikowski Iacono, 2001). The emergence of computer science and the absence of a research tradition like the disciplines of physics, chemistry, or biology led to the predominance of a technical perspective on information systems. Realizing the tremendous social consequences of information systems, computer science and technology on people and society has paved the way for using qualitative research in this discipline. Not surprisingly, researchers such as (Mangan, 2004) have pointed out the increasing occurrence of qualitative research methods in information system research and its related management areas. Discussion The human desire to shape the world and materialise ideas and concepts brought on us many notoriously failing, yet at other times marvellously ingenious pieces of engineering and concepts of grandeur, which is unique to human life as much as we are able to reflect on ourselves and our actions. This paper is to discuss computer science by defining the terms science and scientific method in relation to the Theory of Science. Based on the writings of (Kuhn, 1962) (Carnap, 1994) (Popper, 1999)and (Chalmers, 1999), the relationships between science, research, development and technology is explored. Computer Science has as its object of investigation the computer as a technology, as a tool to structure knowledge and information in and about our world. As much as computer science is based in mathematics and logic, its theoretical and experimental research methods follow that of classical sciences. However, computer science also features those unique methods of modelling and simulation which have drawn and transformed other sciences while impacting tremendously on artistic and commercial fields. In maintaining a close relationship with technology, computer science is subject to a continuous development parallel to modern life, though lacking a scientific tradition of classical sciences. By the time computer science emerged in the late 1940s, it was more of a bringing together of various existing sciences, culminating in various concepts of other sciences (logic, mathematics, physics) to be re-assembled to bring forth a new theory and practice of general abstraction and specific design. Though termed computer science, however, it is not so obvious that the field qualifies as a science in the traditional sense. Still a young discipline, it also started out very differently than for example similar classic Greek sciences such as mathematics and physics. The historical development of computer science brought about an age of dramatically increased communication, which, for one, allowed other sciences to communicate much more effectively than ever before, while at the same time allowed a holistic view of our world to emerge and establish itself amongst most of todays societies. What is commonly referred to as science can be described a systematic observation of phenomena by means of (certain) sets empirical and logical methods in order to understand such phenomena. We consign to a certain understanding of phenomena, once we have a theory which can help us to explain such phenomena why they are what they are, or why we experience them as we do, whether they follow a certain pattern, etc. Traditionally, the scientific enquiry is first and foremost concerned with the physical world, with empirical phenomena which require logical and empirical methods to observe, describe and explain such phenomena. As such, science is divided into several specific sciences in order to cut down on complexities. Natural sciences contain fields such as physics, chemistry, geology, biology, etc., while social sciences refer to psychology, sociology, economics, anthropology, etc. The humanities refer to areas of investigation such as philosophy, history, linguistics, etc., while culture refers to areas such as religion, art, etc. A special class of science is logic and mathematics, in that they are exclusively abstract fields of enquiry with no need to refer to the physical world in any way. What is referred to as science is also a body of knowledge that is more or less organized, and which gives rise and consistency to the agreed logical and empirical methods employed in going about the observation and explanation of phenomena. However, science is also the concrete application of such organized knowledge to the physical world. Science attempts to explain and understand the physical world. It is important to note that science is always an after-the-fact effort in understanding the observed phenomena. Scientific knowledge is not a priori, meaning, it never occurs before the observation. This is different for logic and mathematics, in that knowledge in these fields does not presuppose an observation. In these fields, conclusions are reached by logic, while at the same time logic is the object and field of investigation. Science presupposes an order in the natural world which structures and order everything in the universe, an order which is relatively constant, and which can be discovered in order to gain increased levels of knowledge about the world. In the end, science is an expression of human curiosity and a desire, and ability, to solve problems. Such problem-solving endeavours eventually lead to the building of theories, attempting to unite and unify all our observations, or a subset of observations into rational structures which depict the natural world. As such, theories are nets cast to catch what we call the world: to rationalize, to explain, and to master it. We endeavor to make the mesh ever finer and finer. (Popper, 1999) The Scientific Method There is no single scientific method. While one could define the scientific method as a set of practices which scientists use to answer questions within their specific field of research or investigation, the methods employed can vary significantly. Some of the methods used for scientific enquiry are of logical nature, as they refer to arriving at deductions from certain hypotheses, or as they refer to causal relationships and their logical implications. Other methods are of an empirical quality, in that they refer to making observations, the designing of instruments (e.g. to collect data), or the designing of controlled experiments. However, all and any scientific method employed is subject to the criterion of being replicable and repeatable. Any other person should be able to duplicate the very experimental setup or enquiry, and produce either the same results, or dissimilar results. This is also a strong indicator of scientific methods being impersonal, or put differently, unless another person can duplicate the results of another scientist, this serves as a sign that there are substantial errors in either the design, the methodology, or the interpretation of such results. Scientific methods are used to generate the logical limits or environment within which to generate information, which can serve either as a result of certain questions asked, or as input to questions to be asked. Such methods also serve to establish scientific theories about whatever can be theorised about in the context of the specific research environment. In science, everything is theoretical until substantiated by logical deduction (or induction), empirical proof, or a combination thereof. The scientific method is characterised by the very nature of science, in that it is never absolute, constantly in a state of being changed and reviewed. All findings are negotiated in empirical terms, and this positivist negotiating process is a recursively self-correcting process which roots science exclusively in the empirical paradigm. It should be noted, though, that the scientific method is just that, a method, a set of human practices geared and calibrated towards obtaining knowledge about the world in a certain, exclusively positivist way. Researchers such as (Feyerabend, 2000) et al. maintained that all human epistemological endeavours, and with that all scientific endeavours, do not arise from a vacuum. All human experience and thought are based on prior experience and thought, thus all experimental data is rather theory-contaminated. This bears specifically on computer science, in that the design of experimental equipment has to follow a similar pattern like the scientific method exemplified above in order to maintain a verifiable baseline. Qualitative Research The most common differentiation between various research methods is that of quantitative versus qualitative research methods. Quantitative research is concerned with quantifiable data, objective measures which can be repeated always and everywhere, given that all parameters which could influence the measurement process have been analysed and specified in the research design. This is the predominant research methodology of all natural sciences (Myers, 1997), and includes methods such as e.g. mathematical modeling (also used in computer science), test performance scores, measurements (weighing, counting, etc.), but also context-free survey responses. Qualitative research is about evaluating, measuring, and understanding of social issues (e.g. in sociology) or human problems (e.g. in psychology), as embedded in a social context featuring the influence of subjective opinions, goals, objectives or understandings (Cresswell, 1994). Here, more than often, it matters for example how questions and statements are worded, and how such is understood across various cultures, societies, groups, or individuals. Accordingly, the methods employed range from participant observation to interviews and questionnaires, in short, whatever method is suitable to elucidate the very quality of a situation or condition. The fact that the Information Systems discipline is rooted in the engineering tradition due to its positivist qualities regarding computer science and the activities around designing and building computers, prototyping and modelling have led researchers such as Roger Clarke to indicate that positivist approaches alone are insufficient to gather the interpretive aspects and qualities which often are emergent phenomena when approaching Information Systems from a management perspective (Clarke, 1995). Positivist Information systems research was classified as positivist by researchers (Orlikowski Baroudi, 1991), provided such research provided quantifiable measures of variables, hypothesis testing and formal propositions about a problem, the phenomenon and the sample of the population. Researchers such as (Yin, 2002) and (Marzanah, 2007), on the contrary, have exemplified the applicability of case study research as a valid approach to information system research. Interpretive Notwithstanding the ideals and benefits of a positivist approach to the world, not all phenomena can be accorded for by an empirical approach as practiced in the hard sciences of physics et al. The attempt to understand the complexities of a subjectively experienced but socially constructed reality in which it is important to understand the context within which such processes happen and meaning is imbued on a multitude of processes and relations, has fostered the scientific approach to history and culture, and the embeddedness of human life into such complex systems (Orlikowski Baroudi, 1991). Irrespective of the perspective on such negotiated contexts, qualitative research still aims at maintaining the objectivity of the researcher as he/she attempts to collect data for interpretation. Likewise, the use of qualitative research in the Information Systems discipline is aimed at producing an understanding of the context of the information system, and the process whereby the informatio n system influences and is influenced by the context (Walsham, 1993). Engineering The movement from logic and mathematics to natural science, social sciences, the humanities and culture is an indication that human society developed parallel to human thought as contained in the purely natural sciences concerned only with the natural world. The development of science beyond those natural sciences and logic and mathematics is to show that humans were successfully integrating and re-integrating the then current knowledge to include further areas of interest which do not correlate with the traditional field of investigation of the respective sciences, i.e. humans were repeatedly relating one subject with another, say, the functions of vitamins in the human body with the effects thereof within a social context. The emergence of computer science was possible by the inclusion of mathematics and logic, in the form of the field of Artificial Intelligence (AI), while at the same time drawing on physics, chemistry, biology and psychology. Since its inception in 1936 as a branch of mathematics, computer science has been limiting itself to an exploration of how mathematics can be codified by and into mechanistic explanations and principles, with the earliest computer programs being FORTRAN in 1954 to solve problems in numerical analysis, and LISP in 1958 to solve problems in symbolic processing. Computer science is more of a meta-activity, in that it reflects on the practice of writing software programs or designing computer hardware. More precisely though, computer science is concerned with the design, development and investigation of empirical methodologies and logical concepts that are the basis of the scientific activities of specifying, developing, implementing and analyzing computational systems (Eden, 2007). Qualitative Research Method in Information System IS research has been the study of processes related to the development of IS applications and the effects that IS applications have on people, particularly in formal settings such as organizations. The importance of IS research until now, has led to a number of different research approaches and methods, usually adapted from other disciplines such as sociology, natural sciences, and business studies. Harvard colloquium on qualitative IS research methods and QualIT conference in Griffith University in Brisbane on November 2005 have highlighted qualitative research, as a distinctive research approach. Qualitative research methods were developed in the social sciences to enable researchers to study social and cultural phenomena. Qualitative data sources include observation and participant observation (fieldwork), interviews and questionnaires, documents and texts, and the researchers impressions and reactions. According to Northcutt McCoy (2004), Myers (2006), and Hesse-Biber Levy (200 6), there are four research methods being used by IS researchers. The research methods are the case study research, ethnography, action research, and grounded theory. Case Study Case study research is the most common qualitative method used in information systems (Alavi and Carlson, 1992). Yin (2002) defines the scope of a case study as an empirical inquiry that investigates a contemporary phenomenon within its real-life context, especially when the boundaries between phenomenon and context are not clearly evident. Yin further suggested the following steps techniques for organizing and conducting the case study research. The steps are to determine and define the research questions, to select the cases and determine data gathering and analysis techniques, prepare to collect data, collect data in the field, to evaluate and analyze the data and lastly preparing the report. There are numerous case study research, in the organizational context for the implementation of information systems, to illustrate and investigate theories related to IS and organization. Ethnography This is the research method of anthropology with its emphasis on culture. It is undertaken by observation, interviews and examination of documents. In the research, the researchers observe their collaborators without prejudice or prior assumptions. Ethnography is widely used in the study of information systems in organizations, from the study of the development of information systems (Davies Nielsen, 1992). Ethnography according to Avison and Myers, (1995) is suited to providing information systems researchers with rich insights into the human, social and organizational aspects of information systems development and application. The goal of ethnographic research is to improve our understanding of human thought and action through interpretation of human actions in context. Basic steps recommended as a general framework for an ethnographic study (Rose et al., 1995), used to conduct an ethnographic study. The steps include preparation to understand, familiarize setting goals and access to observe. Field study to establish rapport with managers and users, observe/interview and collect data. Analysis to compile the collected data, quantify data and compile statistics, preparing report and presenting the findings. Randall, D., et al. (1999), explore the issue of legacy through the use of a long-term empirical investigation into how information technology is employed in a major UK bank. The closeness of their investigation into the day-to-day operations of the bank from the perspectives of individual users (using ethnographic techniques) identifies the embedded nature of the technology and the impact of cultural, organizational, and individual employees legacy on organizational and technical change. Action Research Action research has been promoted and practiced as one way to conduct empirical research within Information System discipline. Information system action research (Davidson, 1998) is applied research to develop a solution that is of practical value to the people with whom the researchers are working, and at the same time to develop theoretical knowledge of value to a research community. According to Baskerville, R. (1999), information system research in has led to a number of different research approaches and methods, adapted from other disciplines such as sociology, natural sciences, and business studies and is often identified by its dual goal of both improving the organization participating in the research project, and the AR practitioner is expected to apply intervention on this environment. Action Research methodology was normally chosen as a research methodology as it provides the research with an inside and working view of the research matter. AR study done is characterized by the researcher applying positive intervention to the organization, while collecting field data about the organization and the effects of the intervention. Grounded Theory Grounded theory is a research method that seeks to develop theory that is grounded in data systematically gathered and analyzed. According to Corbin and Strauss (1990), grounded theory is theory discovery methodology that allows the researcher to develop a theoretical account based on concepts, categories and propositions. There are five phases of grounded theory building: research design, data collection, data ordering, data analysis and literature comparison, and each phase were evaluated against four research quality criteria: construct validity, internal validity, external validity and reliability. Orlikowski, (1993) uses grounded theory research in the findings of an empirical study into two organizations experiences with the adoption and use of CASE tools over time. The study characterizes the organizations experiences in terms of processes of incremental or radical organizational change. These findings are used to develop a theoretical framework for conceptualizing the organiz ational issues around the adoption and use of these tools and issues that have been largely missing from contemporary discussions of CASE tools. Singh et al (2005) discussed on the challenge of methodological implication of moving from grounded theory to user requirement in IS design. Results and Discussion Conclusion A research method is a strategy of inquiry to research design and data collection. The choice of research method will influence the way in which the researcher collects data. Specific research methods also imply different skills, assumptions and research practices. According to Benbasat et al (1996), no single research methodology is better that any other methodology, and in order to ensure the quality of information system research, Clarke (1997) listed the following requirements to be present in an IS research: the research method, applied within the scientific, the interpretive or the engineering tradition, the explication of a body of theory, which in most cases needs to reach back into reference disciplines, and also the extension of the theory. This give rise to the following motivation in conducting qualitative research in IS: Spending many hours in the field, collecting extensive data, and trying to gain access, rapport, as to gain an insider perspective in natural setting, and doing exploratory studies, where variables cannot be identified, theories are not available to explain behavior of participants or their population of study, and theories need to be developed. The qualitative research does also present some challenges that the researchers might face in using the method. In grounded theory, the challenges for the researchers are to set aside, as much as possible, theoretical ideas or notions so that the analytic, substantive theory can emerge, the researcher must recognize that this is a systematic approach to research with specific steps in data analysis. The researcher faces the difficulty of determining when categories are saturated or when the theory is sufficiently detailed. The ethnography is challenging to use for the researchers as the researcher needs to have grounding in cultural anthropology, time to collect data is extensive, involving prolonged time in the field, and there is a possibility to be unable to complete the study or be compromised in the study. In case study research, some of the challenges that the researcher must face is that whether to study a single case or multiple cases. The study of more than one case may dilutes the overall due to the lack of depth. In action research methods, lack of agreed criteria for evaluating action research, further complicates the publication review process, and makes this approach a difficult choice for academics. There is also an issue in both ethical and professional problems. Researchers who do not carefully explain their research orientation may mislead clients who are expecting consulting-type performance, creating an ethical breech regarding informed consent. In the field of IS a variety of research methodologies has been explored by researchers for different aspects of research study depending on the research focus and application domain of the researchers. Whatever research method to use, there must be some way of assuring the quality of the data collected, and the correctness of interpretation. There is also the need of a framework to guide the effort, and to clarify such methodological details, as it will provide a set of guidelines for a good IS research as suggested by Checkland (1991) and Lau (1997). A framework in Table 3 is proposed and has been used by Marzanah (2007) to guide the effort, clarify methodological details as the role of the researcher, the process of problem diagnosis, the nature of the intervention, the extent of reflection and learning intended, and whether there is new knowledge to be gained in the research. The action research approach enabled us to understand the interaction of social organization and information systems, by introducing changes into these processes and observing the effects of these changes. The action research approach is proposed due to the value of capturing and explaining what is going on in real organization. By using action research, it enabled us to understand the interaction of social organization and information systems, by introducing changes into these processes and observing the effects of these changes. It serves as a checklist with its criteria and questions to assess the quality of the research. The qualitative research methodology approach is viewed as significant in IS research due to the value of capturing and explaining what is going on in real organization. It enabled us to understand the interaction of social organization and information systems, the processes and observing the effects of these changes brought forward by IS. A research framework inaction research is proposed as guidance for the research activities to be undertaken to ensure the research objectives are met. The framework would guide the research effort and clarify methodological details of the role of the researcher, the process of problem diagnosis, the real world happening in an organization, the extent of reflection and learning intended, and whether there is new knowledge to be gained.
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