What are the observation methods?
There are many types of observation methods, each with its own applicable situation. Systematic observation ensures data integrity through a pre-designed framework; participatory observation can provide an in-depth understanding of the context, but it also requires consideration of subjective influences. Laboratory observations, which control variables, help clarify cause and effect relationships; natural observations capture the real world, but it is difficult to control variables. Only by choosing the appropriate observation method can we collect data effectively and draw accurate conclusions. It is imperative to carefully evaluate the pros and cons of each method based on the purpose of the research in order to improve the quality of the research.