Both indicated to how well a method measures. Reliability refers to the consistency of the measure while validity refers to the accuracy of the measure. For a good research methodology, both reliability and validity are important. It enhances your methods and data analysis authenticity on its outcomes and results.
Our UK top methodology experts start with the outline of the methodology sections to be included. After planning each section which needs to be explained in methodology chapters, they start by the most important aspect, the research question. Then the objective of the research and step-by-step follows the headings to be discussed in the research methodology. The type of data collection method should be briefly described, either it is qualitative or quantitative.
Based on methods for collection in research. There are mainly 4 types of research methods. Observational, simulation, derived and experimental. These four types of research methods are used based on the research nature and data collection technique.