1, survey method
Investigation is one of the most commonly used methods in scientific research. Questionnaire survey is the most commonly used survey method, and it is a research method to collect data in the form of written questions, that is, investigators prepare forms for survey items, distribute or mail them to relevant personnel, ask for instructions to fill in answers, and then recycle, sort out, count and study them.
2. Observation method
Observation method refers to a method in which researchers use their own senses and auxiliary tools to directly observe the research object according to a certain research purpose, research outline or observation table, so as to obtain information. Scientific observation is purposeful, planned, systematic and repeatable.
3. Literature research methods
Literature research method is a method to obtain information by investigating literature according to certain research purposes or topics, so as to comprehensively and correctly understand and master the problems to be studied. Literature research methods are widely used in various disciplines.
4. Interdisciplinary research methods
The method of using multidisciplinary theories, methods and achievements to conduct a comprehensive study of a subject as a whole is also called "cross-study method". The law of scientific development movement shows that science is highly integrated in high differentiation and forms a unified whole.
According to the statistics of relevant experts, there are more than 2,000 disciplines in the world, and the trend of differentiation between disciplines is still intensifying. At the same time, the links between disciplines are getting closer and closer, and there is a unified trend in language, methods and some concepts.
5. Case study method
Case study method is a research method to identify a specific object among the research objects, investigate and analyze it, and find out its characteristics and formation process.
Baidu Encyclopedia-Research Methods