Growth of international collaboration in science: revisiting six specialties

Scientometrics - Tập 110 - Trang 1633-1652 - 2017
Caroline S. Wagner1, Travis A. Whetsell1,2, Loet Leydesdorff2
1John Glenn College of Public Affairs, Battelle Center for Science and Technology Policy, The Ohio State University, Columbus, USA
2Amsterdam School of Communication Research (ASCoR), University of Amsterdam, Amsterdam, The Netherlands

Tóm tắt

International collaboration in science continues to grow at a remarkable rate, but little agreement exists about dynamics of growth and organization at the discipline level. Some suggest that disciplines differ in their collaborative tendencies, reflecting their epistemic culture. This study examines collaborative patterns in six previously studied specialties to add new data and analyze patterns over time. Our findings show that a global network of collaboration continues to add new nations and new participants; since 1990, each specialty has added many new nations to lists of collaborating partners. We also find that the scope of international collaboration is positively related to impact. Network characteristics for the six specialties are notable in that instead of reflecting underlying culture, they tend towards convergence at the global level. This observation suggests that the global level may represent next-order dynamics that feed back to the national and local levels (as subsystems) in a complex, networked hierarchy.

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