The types of survey of education method can be divided into:
According to the observation in the natural situation and the observation in the laboratory, according to whether the observed environmental conditions are controlled or changed, the research can be divided into observation in the natural situation and observation in the laboratory; Observation can be divided into direct observation and indirect observation according to whether instruments and equipment are used during observation. According to whether the observer directly participates in the observed activities, observation can be divided into participatory observation and non-participatory observation; According to whether observation activities are strictly controlled, observation can be divided into structured observation and unstructured observation.
This is all the classification of observation. Candidates need to understand and remember a lot. Let's go