师范类高校学报自然科学版主要参数相关性及热点关键词分析

Analysis of Correlation of Main Parameters and Hot Keywords in Natural Science Edition of Normal Universities Journals

本研究统计分析师范类高校学报自然科学版评价体系主要参数发展趋势与相关性及2009—2019年热点关键词,为高校学报的发展提供参考.以26种师范类高校学报自然科学版为研究对象,基于中国科技论文与引文数据库(CSTPC)和中国知网数据库(CNKI)的数据调研,利用OriginPro 2018和SPSS 24软件对创刊时间离散情况、4个参数的相关性及热点关键词等数据进行分析比较.创刊和建校时间数据的标准差分别是11.60和21.71 a,方差值分别是134.66和471.34 a.可知与各师范高校建校时间分散度相比,创刊时间较集中.26种学报的4个参数整体变化趋势一致,且参数之间均正相关(r≥0.761,P<0.01),其中累积总被引频次与2017年核心总被引频次相关性最高(r=0.940,P<0.01).不同学报的热点关键词既有共性又有差异,23和10种学报的热点关键词包含了所属地域和有关教育改革的词语.所有师范类高校学报自然科学版的热点关键词都包含于26种学报中,且与高校学报自然科学版的热点关键词相似率为60%.不同学报的热点关键词充分反映了该学报的发展现状和定位不同,也展示了不同学报的特色.

This study analyzes the development trend and correlation of the evaluation system′s main parameters of the natural science edition of normal universities journals,and the hot keywords from 2009 to 2019,so as to provide a reference for the development of university journals.Taking 26 journals of natural science edition of normal universities as research objects,based on China science and technology papers and citation database(CSTPC)and China national knowledge infrastructure database(CNKI),using Originpro 2018 and SPSS 24 software to analyze and compare the data of the discrete time of the founding,the correlation of the four parameters and the hot keywords.The standard deviation of the founding time of the journals and schools is 11.60 and 21.71 a respectively,and the variance value is 134.66 and 471.34 a respectively.It can be seen that,compared with the dispersion of the time for the establishment of normal universities,the time for publication is relatively concentrated.The overall trend of the four parameters of 26 journals is the same,and the parameters are all positively correlated(r≥0.761,P<0.01),among which the cumulative total cited frequency has the highest correlation with the total cited frequency of core in 2017(r=0.940,P<0.01).There are similarities and differences in the hot keywords of different journals.The hot keywords of 23 and 10 journals contain the words about their regions and education reform.All the hot keywords of normal science edition are included in 26 journals,and the similarity rate with the hot keywords of universities natural science journals is 60%.The hot keywords of different journals fully reflect the different development status and positioning of the journal,and also show the characteristics of different journals.