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Compare and contrast qualitative and quantitative research methods
Compare and contrast qualitative and quantitative research methods
Compare and contrast qualitative and quantitative research methods
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Quantitative research involves the interplay among variables after they have been operationalized, allowing a researcher to measure study outcomes (Martin & Bridgmon, 2012). Quantitative research is used to quantify attitudes, varying opinions, specific behaviors, and other defined variables from a large population sample. Quantitative Research uses measurable data to formulate facts and show patterns of research in many different situations. Quantitative research gathers data in numerous forms which can be put into categories, in order, or units of measurement. This data can be accessed from many different places at any time. Organizations utilize quantitative research regularly to improve different facets of their company. Gathering quantitative …show more content…
The quantitative data is collected and analyzed by a section of professionals that are excellent at finding shortcomings. I truly believe that quantitative data overall assist with each and everything we do in the contracting arena. There is no way that we could ever visit each contractor to sit down and interview them about their business. The collection of data streamlines the process in every way. In some cases a face to face sit down would be nice, but of course there is not enough time in a day to make that happen. The collection of statistical data is a pretty accurate account of what is possible when the data is used in the correct …show more content…
Evaluating how many aircraft the Air force needs, how many ships the Navy needs, and how many tanks the Army needs to effectively execute their mission is just a few ways in which the data is used. Without both quantitative and qualitative data it would be purely a guessing game as to who needs what and why. Quantitative data gives us a look into cost, effectiveness, lifespan, maneuverability, and operating cost over a specific period of time. These are things that one person could never calculate on their own and this is why the data is immeasurable. The data is poured over in varying ways by many different people in varying sections to get a better outlook on what is needed to support the warfighters. There are a few ways in which we advertise our contracts to potential
Research can be quantitative and qualitative. Quantitative research is objective and involves measuring the phenomena under investigation. Qualitative research is subjective, explores experiences and feelings, and involves the recording of phenomena that cannot easily be quantified (Toates, 2010, pp. 5-6). Both are empirical since they involve data collection (OU, n.d.).
Gelo, O., Braakmann, D., & Benetka, G. (2008). Quantitative and Qualitative Research: Beyond the Debate. Integrative Psychological & Behavioral Science, 42(3), 266-290. doi:10.1007/s12124-008-9078-3
An understanding of the scientific method is important in the microbiology laboratory. The scientific method is known in the microbiology world to be the steps that are followed by scientists to answer specific questions about the world. Scientists who work in laboratories especially a microbiology laboratory use the scientific method. The purpose of the scientific method is to construct an accurate, reliable, consistent representation of the world. The scientific method involves steps such as asking a question, doing background research, constructing a hypothesis, testing your hypothesis by doing an experiment, analyzing your data and drawing a conclusion, and reporting your results. Using the scientific method is to clearly do an experiment
According to Smith (1983) quantitative research is to explain, predict and develop laws that can be universally applied and Qualitative research is the interpretation and understanding of what people give to their situation. The researchers clearly stated the purpose of their studies, aim, objectiv...
Gelo, O., Braakmann, D., & Benetka, G. (2008). Quantitative and Qualitative Research: Beyond the Debate. Integrative Psychological & Behavioral Science, 42(3), 266-290. doi:10.1007/s12124-008-9078-3
On the other hand, Quantitative research refers to “variance theory” where quantity describes the research in terms of statistical relationships between different variables (Maxwell, 2013). Quantitative research answers the questions “how much” or “how many?” Quantitative research is an objective, deductive process and is used to quantify attitudes, opinions, behaviors, and other defined variables with generalized results from a larger sample population. Much more structured than qualitative research, quantitative data collection methods include various forms of surveys, personal interviews and telephone interviews, polls, and systematic observations. Methods can be considered “cookie cutter” with a predetermined starting point and a fixed sequence of
This essay is going to critically discuss the advantages and disadvantages of using surveys and questionnaires as a method of Socio-Legal research. When conducting socio-legal research, a number of methods can be used to collect useful information.
The quantitative research article that I chose to review was a study completed by Dougherty and Thompson (2009), found in Research in Nursing & Health. Very few researchers have focused their study on the impact of cardiac arrest and ICD implantation on a patient’s intimate partner. What little is known about caregiving responsibilities and caregiver burden after a cardiac illness or event has previously been focused on the spousal experiences following an acute myocardial infarction or coronary artery bypass graft surgery (Dougherty & Thompson, 2009). The researchers in this article chose to study the physical and mental health effects of the intimate partners of persons after sudden cardiac arrest and receipt of an implantable cardioverter defibrillator (ICD). Intimate partners were defined as being the spouse, lover, or significant other living in the same household as the patient during the study enrollment. Complete data collection was obtained from 100 intimate partners that participated in the study. Subjects were recruited from 10 Pacific Northwest hospitals after patient’s received an ICD after cardiac arrest. Data were collected by the researchers between 1999 and 2002.
Pure, hard numbers allow researchers to fully understand and evaluate their work. With Qualitative research producing good quality facts is a bit harder as it only produces descriptions and translation of the research. Quantitative and qualitative research can be used in conjunction with each other but in maybe in something outside of business. For example, if you were to pair the two research functions when looking at a real world issue like domestic violence. Quantitative research/analysis could be used to show how many people in the study are affected by domestic violence, and qualitative analysis to explain the symptoms of those who have suffered through a relationship where domestic violence was problematic. If I had a business of my own, I would much prefer to use quantitative research and analysis, as I would be motivated by numbers to have a better understanding of my production and rates of success and
Quantitative research involves the collection and converting of data into numerical form to enable statistical calculations be made and conclusions drawn. It provides a measure of how people think, feel or behave and uses the statistical analysis to determine the results. However, this measurement results in numbers, or data, being collected, which is then analyzed by using quantitative research methods (Byrne, 2007).
Quantitative studies are primarily numbers based. They deal with large cohort groups as well as analyze large amounts of data. “A quantitative researcher typically tries to measure variables in some way, perhaps by using commonly accepted measures of the physical world (e.g., rulers, thermometers, oscilloscopes) or carefully designed measures of psychological characteristics or behaviors (e.g., tests, questionnaires, rating scales)” (Leedy & Ormrod, 2010, p. 94).
Traditional research may use quantitative or qualitative research method. According to Hendricks (2009), quantitative research is a general conclusion based on hard data. Hen-dricks describe quantitativ...
On the other hand, quantitative research allows you to test hypothesis derived from theories, associated with the issues being investigated. It is less flexible, as there are standardized procedures and techniques for collecting, organizing and analyzing the data (Kuada, 2012).
Whether or not people notice the importance of statistics, people is using them in their everyday life. Statistics have been more and more important for different cohorts of people from a farmer to an academician and a politician. For example, Cambodian famers produce an average of three tons or rice per hectare, about eighty per cent of Cambodian population is a farmer, at least two million people support party A, and so on. According to the University of Melbourne, statistics are about to make conclusive estimates about the present or to predict the future (The University of Melbourne, 2009). Because of their significance, statistics are used for different purposes. Statistics are not always trustable, yet they depend on their reliable factors such as sample, data collection methods and sources of data. This essay will discuss how people can use statistics to present facts or to delude others. Then, it will discuss some of the criteria for a reliable statistic interpretation.
The Importance and Appropriateness of Utilizing Different Methodologies for Research. Introduction The process of research entails the logical as well as systematic search for useful data and information with regard to a specific topic (Jha, 2008). It is also comprised of the investigation of the best, most cost effective and appropriate solutions to both social and scientific issues, following an objective and logical analysis. Jha, (2008) defines research as the search for knowledge and the discovery of the truth. During this process, the data can be gathered from a wide pool of sources among them interviews, books, nature among others.The data can then be analyzed with the appropriate data analysis tools, so as to report the findings