Scientific literacy is an important component of national quality and the foundation of social civilization and progress.The starting point for this article is from the indicator data in the"Statistical Yearbook of the China Association for Science and Technology 2022"on improving the scientific literacy services forthe entire population,and uses statistical description methods to depict the basic situation of science popularization infrastructure construction,science popularization propaganda activities,and science popularization dissemination.On this basis,the article focus on the development of grassroots services for the scientific literacy of the whole people,and further reflect the basic laws and characteristics of grassroots science popularization.To address the issue of a large number of popular science indicators,this article utilizes the traditional principal component analysis method to conduct principal component dimensionality reduction analysis on the entire indicator system and the indicator system after deleting some indicators through business judgment,in order to provide reference and reference for relevant departments to revise and delete indicators.
关键词
全民科学素质/基层组织/主成分分析
Key words
national scientific literacy/grassroots organizations/principal component analysis
维普
万方数据