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Text Analysis on the Reform Policy of Teachers Construction in the New ERA-Based on LDA Modeling Analysis

DU Yanping   

  1. School of Education, Zhejiang University, Hangzhou 310058
  • Received:2022-01-06 Revised:2022-03-26 Online:2022-06-25 Published:2022-07-29

DU Yanping. Text Analysis on the Reform Policy of Teachers Construction in the New ERA-Based on LDA Modeling Analysis[J]. Journal of Systems Science and Mathematical Sciences, 2022, 42(6): 1411-1422.

This paper introduces LDA thematic modeling analysis method for the first time, from the perspective of policy tools, in-depth content mining of the policy text of "Opinions on Comprehensively Deepening the Reform of Teacher Team Construction in the New Era" in 27 provinces and municipalities directly under the Central Government. Firstly, three major themes of policy texts are mined through LDA and the use of policy tools is analyzed. Secondly, the regional differences of the excavated policy themes are analyzed. Finally, it puts forward "pay attention to and take into account the dynamic needs of different subjects, coordinate policy demands"; Establish a structured system of policy objectives and choose policy tools rationally; Break the dependence of source path in local policies, and choose hot topics and tools according to local conditions. Text content through policy on the innovative use of quantitative research methods and policy tools perspective, makes the interpretation of this study has certain theory and practice guidance, to provide more scientific and objective evidence for policy making, especially for local explanatory policy making, and realize the dual unity of subjective and objective, experience and interpretation of teacher education policy research.

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