第六版综合性科学技术类核心期刊特点分析

Characteristics Analysis of Comprehensive Sci-Tech Core Journals of China for Sixth Edition

摘要: 第六版(2011年版)综合性科学技术类核心期刊与以前各版相比,研制周期由4年缩短为3年;评价指标权重集中于引文,且偏重于他引权重和影响因子权重;定量结果与最终结果高度吻合.无论评价指标及其权重如何调整,新版核心期刊均较好地涵盖了上一版核心期刊,重合度为92%,核心期刊效应明显

Abstract: The sixth edition(2011 year version)of comprehensive sci-tech core journals was investigated with comparison method.The results indicated that the development cycle reduced from 4 years to 3 years;citations index weight was far higher than other index;quantitative results and the final result was very consistent.The previous core journals were almost all covered by the new core journals no matter how to adjust the evaluation index and its weight with the correlation degree of 92%，therefore the effect of core journals is obvious.