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Key differences between Qualitative and Quantitative research
Strength and Weakness of Qualitative Research
Key differences between Qualitative and Quantitative research
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1.Descriptive research : Descriptive research attempts to describe systematically a situation, problem, phenomenon or service or provides information about, say, living condition of a community, or describes attitude towards an issue. This type of research describes, interprets and clarifies what in the present. It is conducted through surveys, observations, questionnaires or schedules. Descriptive research includes surveys and fact-finding enquiries of different kinds. The major purpose of descriptive research is description of the state of affairs as it exists at present. In social science and business research we quite often use the term ex post facto research for …show more content…
Qualitative research: Qualitative research is concerned with qualitative phenomenon, i.e.,
Phenomena relating to or involving quality or kind. For instance, when we are interested in investigating the reasons for human behaviour (i.e., why people think or do certain things), we quite often talk of ‘Motivation Research’, an important type of qualitative research. This type of research aims at discovering the underlying motives and desires, using in depth interviews for the purpose. Other techniques of such research are word association tests, sentence completion tests, story completion tests and similar other projective techniques. Attitude or opinion research i.e., research designed to find out how people feel or what they think about a particular subject or institution is also qualitative research. Qualitative research is specially important in the behavioral sciences where the aim is to discover the underlying motives of human behaviour. Through such research we can analyse the various factors which motivate people to behave in a particular manner or which make people like or dislike a particular
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Empirical research: Empirical research relies on experience or observation alone, often without due regard for system and theory. It is data-based research, coming up with conclusions which are capable of being verified by observation or experiment. We can also call it as experimental type of research. In such a research it is necessary to get at facts firsthand, at their source, and actively to go about doing certain things to stimulate the production of desired information. In such a research, the researcher must first provide himself with a working hypothesis or guess as to the probable results. He then works to get enough facts (data) to prove or disprove his hypothesis. He then sets up experimental designs which he thinks will manipulate the persons or the materials concerned so as to bring forth the desired information. Such research is thus characterized by the experimenter’s control over the variables under study and his deliberate manipulation of one of them to study its effects. Empirical research is appropriate when proof is sought that certain variables affect other variables in some way. Evidence gathered through experiments or empirical studies is today considered to be the most powerful support possible for a given
Based on the preceding ontological and epistemological assumptions a researcher then makes methodological assumptions. Having decided on exactly what is to be studied the researcher then decides how the research can best be managed thus formulating a plan of action. Considerations include whether the research used should be primary or secondary. Whether one will test an existing hypothesis or whether one will construct a theory after having collated evidence. Finally one can draw conclusions as to which strategy to implement with the ultimate goal of producing the type of knowledge that is required. This then results in the type of method or methods of research to be used.
The scientific method is how psychologists gain knowledge about the mind and behavior. It is used by all scientists. The experimental method is the one way to engage the scientific method, and the only way to find a cause and effect in relationships. It is summarized in five steps, observing some phenomenon in the world, forming a hypothesis which is an educated prediction about relationships between two or more variables, examining the gathered information by using empirical research, determining what the results are and drawing them, and evaluating the results whether it will support the hypothesis or not. Researchers, at the end, submit their work for publication for all to see and read (King, 2016). There are three types of psychological research in the scientific method, descriptive research, correlation, and experimental research (King, 2016). The article The Effects of Negative Body Talk in an Ethnically Diverse Sample of College Students (Katrevich, Register, & Aruguete, 2014) is an example of the experimental method.
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.).
People vary not only in their capability to do but also in their “volition to do”, or motivation. The motivation of people relies on the forces of their motives and these motives are sometimes set as needs, wants, drives, and impulses within the person. Motives are directed toward goals, which may be aware or subconscious; therefore motives are the “reasons” of behavior.
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...
Students have been writing essays since education was formalized centuries ago. There are several formats that they are taught throughout the course of their formal education, two of the most common being; Narrative, and Descriptive. Both of these have distinct characteristics that define them, and while they share many similar qualities and are developed to make the reader immerse themselves in the story. Narratives tend to have the power to capture and persuade on a deeper level than most descriptive papers. Two prime examples are the narrative I Want a Wife by Judy Brady and the descriptive essay Fish Cheeks by Amy tan. While they both do an exceptional job at delivering a lesson Brady’s causes you to think from the beginning, her use of the rhetorical devices such as pathos, ethos, and logos are incorporated with a heavy use of sarcasm and harsh remarks that claws for the reader’s attention.
Descriptive Research seeks to tell “what exist “or “what is” about a certain educational phenomenon. Accurate observations and valuations arise from data that establish the nature and rate of fundamental conditions, practices or description of object, process, and person who are all objects of the study. This means that descriptive research gives meaning to the quality and standing of facts that are going on. Use of Descriptive Research: Descriptive Research is to describe the characteristics of appropriate groups, such as consumers, salespeople, organizations, or market areas.
Evaluative research is used to determine how well an organization or company is meeting certain sociological goals. Evaluative research is used by a company to measure how well they are meeting their goals and the best way to change to better meet the said goals. Last, sociologist use descriptive research to better explain society. Descriptive research is used to study a social reality such as people in prison re-entering to free society. Using different types of research allows a sociologist to better learn about a topic they are researching and provide relevant
This chapter looks at descriptive research which involves identifying the characteristics of a phenomenon that is being observed. This type of research does not tamper with the state of the situation under investigation. This chapter describes observation studies, correlation research, development design and survey research which give information that can be summarized through statistical analyses. In observation study the following strategies should be used: Defining the behavior being studied carefully to make it easy to recognize it when it occurs, Divide the observation period into small segments and see whether the behavior occurs in each segment, use a rating scale to evaluate the behavior, have two people rate the same behavior independently and finally rate the raters to use specific criteria when counting or evaluating.
There are two types of research, the first qualitative; an in-depth broad investigation, detailed analysis looking at opinions, the data collected will be rich, and will have understandings. This, according to Bell (2010, p.5) is “concerned to understand individuals perceptions of the world”
The first method to be discussed and analysed are experimental methods. There is a variety of experimental methods including; laboratory, field and natural experiments. These methods are the most scientific method due to them being highly objective and systematic. In addition, this method is regarded as the most powerful research method used in psychology because of the potential to investigate the causes of events and therefore, identifying the cause and effect relationship. When carrying out an experiment the researcher intervenes directly in the situation being investigated. The researcher manipulates an independent variable (IV) in order to investigate whether there is a change in the dependent variable (DV). Any other variables that could have an
Research is systematic way to find out facts and knowledge as Kothari (2006) has analyzed that research is the pursuit of truth with the help of study, observation, comparison and experiment; the search for knowledge through objective and systematic method of finding solutions to a problem. However there are two types of researches one is by Purpose and other is by method. The type by purpose falls into three categorize such as Basic, Applied and Action Research.
...s over an extended period of time (Smith and Davis, 2010); (4) phenomenological research, involves understanding the lived experiences by studying a small number of subjects through extensive and prolonged engagement to develop pattern and relationships of meaning; (5) narrative research, in which the researcher studies the lives of individuals through stories about their lives (Creswell, 2009); and (6) participatory action research, in which the goal of the researcher is to evaluate and understand the impact of some social program on the community (Smith and Davis, 2010).
One of the major foundation of research is qualitative methodologies. Qualitative research collect the information in the non-numerical structure; it is created to reveal target persons behavior and viewpoint that drive it with reference to particular topics and problems. It usually used in-depth studies of small group of people or each individual, participant observation, group discussions and diary exercises to guide and help the development of theories (Flick, 2009). Example of this
Research which is also known as the search for knowledge is an art of scientific search for specific information. According to Clifford Woody, the research includes defining and redefining problems, formulating hypothesis and suggested solutions, collecting, organising and evaluating data, making deductions and reaching conclusion and further testing whether the conclusion will fit into formulating hypothesis. Research Methodology is a scientific and systematic way of finding solution to a problem. In this research, researcher has studied various steps for research like problem along with the logic behind them. For this study, researcher must know various research techniques like mean, mode,