Pedagogy: What are the whole structure observation and structure investigation of education, the semi-structure investigation of education and the quasi-structure investigation of education? Not in the last two textbooks. It seems that this is the rhythm of pedagogy postgraduate entrance examination, right? ! In the investigation of educational research, according to the observation method, it can be divided into structural and unstructured. Structured observation, also known as fully structured observation, is a controllable observation with clear objectives, problems and scope, detailed observation plan and steps, and reasonable design. Detailed data can be obtained from this observation, and the observation data can be quantitatively analyzed and compared. When you have a full understanding of the research object. Hanyi Education reminds you that unstructured observation is the flexibility of the scope and objectives of the research question, and then the content and steps are not set in advance, and there is no specific record requirement for unstructured observation. Through these two definitions, you must know their advantages and disadvantages, right? ! The disadvantage of the whole structure is that it is not suitable for specific applications, and the disadvantage of unstructured structure is that the obtained data is not easy to sort out, and so on. As for the other two, they are basically used to confuse people, so you can ignore them directly.