To be informative, studies should be both reliable and valid Validity — that is, does the study test what it sets out to test?
May not answer your research question: One of the key factors in writing a dissertation that successfully presents your research is the Dissertation Methodology.
Strategy and Research Design In this section you will outline how you collected your data; and you will have to explain your choice for using the methods you how to write about secondary research design, such as online surveys, phone surveys, face-to-face-interviews and so on.
At this point, we should ask: We have already provided above several examples of using quantitative secondary data. If you wanted to test this relationship by collecting the data yourself, you would need to recruit many pregnant women of different nationalities and assess their anxiety levels throughout their pregnancy.
Primary research usually requires months spent recruiting participants, providing them with questionnaires, interviews, or other measures, cleaning the data set, and analysing the results. If you had collected this data yourself, your own data set would probably have more flaws, simply because of your lower level of expertise when compared to these professional researchers.
Identify the process for writing meaningful research questions.
A secondary data set may contain too few ethnic categories e. The original research question that guided this research could have been: Is the research question too broad or too narrow?
When you collect your data personally, you do so with a specific research question in mind. In the past, students needed to go to libraries and spend hours trying to find a suitable data set.
An example of dissertation methodology structure There are several ways that you can structure your methodology, and the following headings are designed to further give you a better idea of what you may want to include, as well as how you might want to present your findings: External to the organisation or research institution where you conduct your research Examples: Apart from being potentially inappropriate for your own research purposes, secondary data could have a different format than you require.
All researchers need to establish that their data is reliable and valid. Not all studies are as generalizable as others, but you need to discuss how generalizable your results are likely to be, and why. Alternatively, you may rely on marketing data, where your goal would be to assess the benefits and outcomes of different marketing operations and strategies.
Most students value another important advantage of secondary research, which is that secondary research saves you time. In all these examples, outcome variables were assessed by questionnaires, and thus the obtained data was numerical.
With secondary research, you are relying not only on a large scope of data, but also on professionally collected data. This step helps narrow down the topic and also allows researcher to have an active role in conducting the research.
As with government, such institutions dedicate a lot of effort to conducting up-to-date research, so you simply need to find an organisation that has collected the data on your own topic of interest.
Was it restricted to only one country, when data from other regions would be useful? If you wanted to obtain a large data set yourself, you would need to dedicate an immense amount of effort.
Data Collection and Analysis Methods You will have to explain how the data was collected by what means and then explain the analysis tools you used.
By comparing these two data sets, you can investigate which nation tends to visit Greece more. Is the research question one that is of interest to the researcher and potentially to others?
This information can be obtained without the need to collect unique data. Your secondary data is being combined with your primary data. With secondary research, you can skip most of these daunting tasks; instead, you merely need to select, prepare, and analyse an existing data set.
Is the methodology to conduct the research feasible? For example, a researcher may want to consider the factors that are contributing to childhood obesity or the success rate of intervention programs.
Primary research usually requires spending a lot of money. The benefit of using these sources is that they are easily accessible and there is no associated financial cost of obtaining them.
Secondary research can, therefore, be conducted by using either quantitative or qualitative data sets. How does the education level of the parents impact childhood obesity rates in Pheonix, AZ?
How much research has been done on childhood obesity? Another type of internal data is transport data. Were your results conclusive or not? However, one data set could have been collected in Britain and the other in Germany.Pros and Cons of Secondary Data Analysis.
Search the site GO. In this case, the people involved in the data analysis are familiar with the research design and data collection process. collected the data, so the researcher does not have to devote money, time, energy and resources to this phase of research.
Sometimes the secondary data. How to write a methodology ~ You should justify and explain your choice of methodologies without methodological approaches, and state why they are reliable. Should I use Primary or Secondary Research? 2. then you will have to be honest about the flaws in the design.
When writing or planning this section, it’s good practice to refer. The two most common types of secondary research are, as with all types of data, quantitative and qualitative.
Secondary research can, therefore, be conducted by using either quantitative or qualitative data sets. We have already provided above several examples of using quantitative secondary data.
Secondary Data Analysis: A Method of which the Time Has Come Melissa P. Johnston, PhD School of Library and Information Studies, University of Alabama, Tuscaloosa, AL, to the discussion of secondary data analysis as a research method for library and information science (LIS) and utilizes a study of U.S.
school librarians to. Search for PhD COURSES. If you are a taking a taught or research-based masters course, or doing a PhD, then you will likely be asked to present a dissertation that includes research and data from a project of your own design. One of the key factors in writing a dissertation that successfully presents your research is the Dissertation Methodology.
Secondary Research is of value when information is compared and analyzed, when the researcher performs a critical review of the data, and when the researcher comes up with actionable findings to move the project forward.Download