Abstract:Through the analysis of 1111 graduate dissertations from 1998 to 2022, it is found that the thesis research of graduate science education mainly focuses on the comprehensive research of multiple topics, and the teaching research and curriculum research also occupy a certain position, and the basic framework and ideas of dissertation writing are still complete. However, at the same time, the following problems need to be noted: the topic selection has practical significance, and the theoretical value orientation is fuzzy; There are many kinds of problems, and the definition of problems needs to be strengthened. Lack of design integrity of research ideas; There are misunderstandings about the understanding and application of research methods. The research results are confused with the conclusions and recommendations; Some of the proposals put forward lack feasibility. Based on the above problems, the author puts forward the following suggestions for dissertation writing: pay attention to The Times and the authenticity of the research topics; Pay attention to the system and integrity of research design; Attach importance to learning advancement and inquiry practice; Ensure the internal consistency of problem, result, conclusion and recommendation; Adhere to the standardization and rigor of academic papers.