Authors:
Reinhold Kliegl Department of Psychology, University of Potsdam, Postfach 60 15 53, 14415, Potsdam, Germany

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Douglas Bates Department of Statistics, University of Wisconsin, Madison, WI, USA

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Abstract

There has been a substantial increase in the percentage for publications with co-authors located in departments from different countries in 12 major journals of psychology. The results are evidence for a remarkable internationalization of psychological research, starting in the mid 1970s and increasing in rate at the beginning of the 1990s. This growth occurs against a constant number of articles with authors from the same country; it is not due to a concomitant increase in the number of co-authors per article. Thus, international collaboration in psychology is obviously on the rise.

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  • Bates, DM, Maechler, M 2010 lme4: Linear mixed-effect models using S4 classes. R package version 0.999375-34 [Software] R Foundation for Statistical Computing Vienna, Austria.

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  • Kliegl, R 2008 Publication statistics show collaboration, not competition. APS Observer 21:2931.

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  • Sarkar, D 2008 Lattice: Multivariate data visualization with R Springer New York.

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Scientometrics
Language English
Size B5
Year of
Foundation
1978
Volumes
per Year
1
Issues
per Year
12
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0138-9130 (Print)
ISSN 1588-2861 (Online)