Advantages and disadvantages of case study in data collection

If you know the advantages and disadvantages of data collection methods, you can select the best one that will fit your research needs and ensure a future-centric strategy. There are many types of data collection methods and techniques that you can use in your research, statistics, marketing, or business. The methods vary from traditional such as an interview, to modern ways and tools to gather data such as beautiful online surveys. Data collection method is the process of gathering information from different sources to find answers to specific problems and questions. The goal is to discover quality evidence that allows you to formulate credible answers and conclusions.

Questionnaire Method of Data Collection : Advantages and Disadvantages

12 Case Study Method Advantages and Disadvantages -

How do you make sure that a new product, theory, or idea has validity? There are multiple ways to test them, with one of the most common being the use of experimental research. When there is complete control over one variable, the other variables can be manipulated to determine the value or validity that has been proposed. Then, through a process of monitoring and administration, the true effects of what is being studied can be determined. This creates an accurate outcome so conclusions about the final value potential. It is an efficient process, but one that can also be easily manipulated to meet specific metrics if oversight is not properly performed.

Advantages and Limitations ‘Observation’ Method for Data Collection

A case-control study is a type of observational study commonly used to look at factors associated with diseases or outcomes. The case-control study starts with a group of cases, which are the individuals who have the outcome of interest. The researcher then tries to construct a second group of individuals called the controls, who are similar to the case individuals but do not have the outcome of interest.
To implement the reprogrammed HSS, Chad committed to better management of the funds. Cameroon chose to channel the HSS funds through one of the health partners. This process is new to Gavi's HSS grants, and little is known about its effectiveness or characteristics. We investigated the advantages and disadvantages of this process to inform the global health community about the added value of this solution. To explore the pros and cons of channeling the funds through a health partner, we triangulated data from document review, key informant interviews KIIs , field visits, and financial analysis of HSS expenditures in both countries.
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