摘要
[目的/意义]学科的协调发展水平对学科发展具有重要意义,一个学科学术期刊的总体水平代表着学科的发展水平,因此基于学术期刊对学科协调发展水平进行测度有一定的现实意义。[方法/过程]从学科学术期刊评价指标数据分布与数据差距分析出发,综合采用中位数均值比和基尼系数建立学科协调发展水平的评价指标——协调指数,并采用JCR2012数学、物理学与生物学三个学科的学术期刊进行实证。[结果/结论]研究表明,影响因子、5年影响因子、被引半衰期的协调指数较高;特征因子、总被引频次的协调指数较低;对学科学术期刊协调指数评价有利于优化学科布局;学科学术期刊评价指标协调指数可以作为评价学科活跃度的反向指标。物理学的活跃度最大,生物学次之,数学活跃度最低。
[ Purpase/Signifieance ] The level of disciplinary coordinated development and its measurement are very important. The overall level of a discipline's academic journals represents the level of the discipline's development. [ Method/Process] This article analyzes from the evaluation index's data distribution and data gap of disciplines" academic journals, using the average ratio of median and Gini coeffi- cient to establish the evaluation index- coordination index about the level of disciplinary coordinated development comprehensively, and u- sing the academic journals of three disciplines including JCR2012 mathematics, physics and biology to empirical study. [ Result/Conclu- sion] Research shows that the coordination index of impact factor, 5-year impact factor, cited half-life are higher; the coordination index of characteristic factor and total times cited are lower; evaluating coordination index of discipline's academic journals helps to optimize the layout of disciplines; the indicators" mean about coordination index of disciplinary academic journals can be used as indicators that evaluate the academic vitality, about the vitality, physics is the maximum, biology followed, mathematics is the minimum.
出处
《情报杂志》
CSSCI
北大核心
2016年第9期130-134,共5页
Journal of Intelligence
基金
商务部重点课题"欠发达地区创新驱动发展的关键问题与对策研究"(编号:2015SWBZD03)
关键词
学科协调
协调指数
基尼系数
学术期刊
测度
disciplinary coordination
coordination index
Gini coefficient
academic journals
measurement