Thesis research is an important activity in academic circles. Through research, we can deeply understand the problem and discover new knowledge and viewpoints. There are many different research methods to choose from when doing thesis research.

1. Literature research methods:

This is a research method by collecting, analyzing and synthesizing existing literature. Literature research method can help us understand the previous research results, find the blank points and problems in the research, and provide theoretical basis and reference for our research.

This method is suitable for all kinds of research fields, especially when the theoretical research is mature. Through literature research, we can better understand the problem and provide theoretical support for our research.

2. Experimental research method: This is a method to verify the research hypothesis by designing and implementing experiments. Experimental research can help us understand the relationship between variables and discover new knowledge and laws. This method is suitable for various experimental fields, such as natural science, medicine, psychology and so on.

3. Investigation and research methods:

This is a method to study problems by collecting and analyzing survey data. Investigation and study can help us understand people's views and behaviors and discover the laws and trends of social phenomena. This method is suitable for various social science fields, such as sociology, politics, education and so on.

4. Case study method:

This is a way to understand the problem through in-depth study of individual cases. Case studies can help us find and understand complex problems and explore new theories and viewpoints. This method is suitable for all kinds of research fields, especially when studying complex problems. Through case study, we can better understand the problem and provide empirical support for our research.

5. Theoretical research methods:

This is a method to study problems by constructing and applying theoretical models. Theoretical research can help us find and understand complex problems and explore new theories and viewpoints. This method is suitable for all kinds of research fields, especially when studying complex problems. Through theoretical research, we can better understand the problem and provide theoretical support for our research.

6. Comparative research methods:

This is a method to study the problem by comparing the differences between different cases or groups. Comparative study can help us find and understand the similarities and differences of problems and explore new knowledge and viewpoints. This method is suitable for all kinds of research fields, especially when studying problems with obvious differences. Through comparative study, we can better understand the problem and provide a comparative basis for our research.

7. Operational research methods:

This is a method to study the problem through practical operation. Operational research methods can help us find and understand problems in practical operation and explore new knowledge and viewpoints. This method is suitable for all kinds of research fields, especially when studying the problems with obvious operability. Through the method of operational research, we can better understand the problem and provide operational basis for our research.

The above are seven research methods, each of which has its own unique characteristics and scope of application. When conducting research, we can choose appropriate research methods according to specific problems and research fields.