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Standards for Science Metrics, Classifications, and Mapping. Loet Leydesdorff University of Amsterdam, Amsterdam School of Communication Research (ASCoR) http://www.leydesdorff.net. Socio-cognitive horizons. input; steering. Scientific enterprise; scholars; institutions. x.

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standards for science metrics classifications and mapping

Standards for Science Metrics, Classifications, and Mapping

Loet Leydesdorff

University of Amsterdam,

Amsterdam School of Communication Research (ASCoR)

http://www.leydesdorff.net

slide2

Socio-cognitive horizons

input; steering

Scientific enterprise;

scholars; institutions

x

three dynamics
Three dynamics:
  • Changes in socio-political regimes (national? European?);
  • Changes in socio-cognitive regimes (at the global level?);
  • Changes in institutional arrangments (locally).

OECD; NSB

The dynamics of journals

Evaluation; citation analysis

slide8

Integrated Impact Indicator

+ fractional counting of citations

for field normalization

conclusions
Conclusions
  • From descriptive statistics to significance testing;
  • Use nonparametric statistics for skewed citation distributions;
  • Integrated Impact Indicator (I3); Rao-Stirling Diversity measure for interdisciplinarity;
  • Test observed against expected!