Research is the scientific method of investigation. The purpose of research is to learn something and gather evidence. Research typically begins with an observation and then curiosity about why or how an entity or system works. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay The research process consists of 8 steps: Statement of a problem. Literature review Creating hypotheses or research questions Research design Collect relevant data / Data collection Analyze and interpret the results / Data analysis Present the results in an appropriate form (Results / Conclusion) Replicate the study if necessary A detailed outline of how it will take place an investigation is research design. It includes how the data is to be collected, what tool will be used, how the tool will be used, and the intended means of analyzing the collected data. Research design is very important for any research as it helps to make it efficient. A clear statement of the research problem, the procedures and techniques that will be used to collect information, the population and sample to be studied, and the methods that will be used for data collection, processing and analysis should be present in the research design. The research design can be segmented into the following parts: The sampling design When you collect any type of data, especially quantitative data, whether observational, through surveys or secondary data, you need to decide what data to collect and from whom. The sampling design may also involve a review of the sampling process. Must have minimal error. Systematic biases must be controlled. The results of the sample study should be such that they can be applied generally. Sample design consists of the following steps: Defining population interest Specifying a sampling frame There are two types of sampling design: Probability sampling: Probability sampling methods allow the researcher to be precise about the relationship between the sample and the population.Non-Probability Sample: Using non-probability sampling methods, it is not possible to say what the probability is of a particular member of the population being sampled. While this does not make the sample “bad,” researchers using such samples cannot be as confident in drawing conclusions about the entire population. Observational design involves how to obtain data. This involves the actual process of observing or acquiring data in a research process, visiting the field for research, contacting the person (for an interview) and much more. Statistical design Involves the actual process of observation. This involves the use of different statistics for data collection, data analysis and testing. Please note: this is just an example. Get a custom paper from our expert writers now. Get a custom essay Operational design Involves the actual research process. This includes aspects relating to the operation of that plan. For example Budget, Stationary etc.