“跨学科性”的概念框架与测度

The Concept and Measurement of Interdisciplinarity

针对跨学科研究文献中的概念混用,重新定义了"跨学科性",并从"跨学科发文"与"跨学科引用"两个方面构建了"跨学科性"的概念框架。然后,基于该概念框架,以图书情报领域全球101位优秀学者为例,采用"专门度"和"布里渊指标"两个指标,分别测度学者发文的跨学科性与引用的跨学科性。研究结果表明:①学者引用的跨学科性与学者的学术影响力显著相关,即引用范围越广泛的学者的影响力越大;②从事文献计量研究的学者的跨学科性均显著高于从事信息系统研究的学者,即前者的知识背景更加多元化。

Interdisciplinary research has been practiced and studied so extensively that its measurement becomes priority in the field of Bibliometrics. Concepts concerning the measurement of interdisciplinary research are confusing in previous publications. First of all, this paper redefines ＇Interdisciplinarity＇, and constructs a conceptual framework in order to interpret how its measurement has been conducted. Then, it conducts an empirical study to measure 101 well-established scholars over the world, and demonstrates that the more extensively a scholar cites, the higher his impact is. In addition, it also reveals that the interdisciplinarity of bibliometircs scholars is significantly higher than that of information management scholars.