Abstract
The causes of gender bias favoring men in scientific and scholarly systems are complex and related to overall gender relationships in most of the countries of the world. An as yet unanswered question is whether in research publication gender bias is equally distributed over scientific disciplines and fields or if that bias reflects a closer relation to the subject matter. We expected less gender bias with respect to subject matter, and so analysed 14 journals of gender studies using several methods and indicators. The results confirm our expectation: the very high position of women in co-operation is striking; female scientists are relatively overrepresented as first authors in articles. Collaboration behaviour in gender studies differs from that of authors in PNAS. The pattern of gender studies reflects associations between authors of different productivity, or “masters” and “apprentices” but the PNAS pattern reflects associations between authors of roughly the same productivity, or “peers”. It would be interesting to extend the analysis of these three-dimensional collaboration patterns further, to see whether a similar characterization holds, what it might imply about the patterns of authorship in different areas, what those patterns might imply about the role of collaboration, and whether there are differences between females and males in collaboration patterns.
Similar content being viewed by others
References
Hanning, G., Kretschmer, H., & Liu, Z. (2008). Distribution of co-author pairs ‘frequencies of the Journal of Information Technology. COLLNET Journal of Scientometrics and Information Management, 2(1), 73–81.
Kretschmer, H. (2002). Similarities and dissimilarities in co-authorship networks; gestalt theory as explanation for well-ordered collaboration structures and production of scientific literature. Library Trends, 50(3), 474–497.
Kretschmer, H., & Aguillo, I. F. (2004). Visibility of collaboration on the Web. Scientometrics, 61(3), 405–426.
Kretschmer, H., & Kretschmer, T. (2007). Lotka’s distribution and distribution of co-author Pairs’ frequencies. Journal of Informetrics, 1, 308–337.
Kretschmer, H., & Kretschmer, T. (2009). Invited keynote speech. Who is collaborating with whom? Explanation of a fundamental principle. In: H. Hou, B. Wang, S. Liu, Z. Hu, X. Zhang, M. Li (Eds.), Proceedings of the 5th International Conference on Webometrics, Informetrics and Scientometrics and 10th COLLNET Meeting, 13–16 September 2009, Dalian, China (CD-ROM for all participants and for libraries).
Kundra, R., Beaver, D., Kretschmer, H., & Kretschmer, T. (2008). Co- author pairs’ frequencies distribution in journals of gender studies. COLLNET Journal of Scientometrics and Information Management, 2(1), 63–71.
Naldi, F., Parenti, I.V. (2002). Scientific and technological performance by gender: a feasibility study on patent and bibliometric indicators. Vol. II: methodological report. European Commission Research, EUR 20309.
Naldi, F., Luzi, D., Valente, A., & Parenti, I. V. (2004). Scientific and technological performance by gender. In H. F. Moed, et al. (Eds.), Handbook of quantitative science and technology research (pp. 299–314). The Netherlands: Kluwer Academic Publishers.
Newman, M. E. J. (2002). Assortative mixing in networks. Physical Review Letters, 89, 208701.
Newman, M. E. J. (2005). Power laws, pareto distributions and Zipf’s law. Contemporary Physics, 46(5), 323–351.
Otte, E., & Rousseau, R. (2002). Social network analysis: a powerful strategy, also for the information sciences. Journal of Information Science, 28, 443–455.
Pepe, A., & Marko, A. R. (2009). Collaboration in sensor network research: an in-depth longitudinal analysis of assortative mixing patterns. Scientometrics, 84(3), 687–701. This article is published with open access at Springerlink.com.
Price, D. de Solla (1963). Little science, big science. New York: Columbia University Press.
Wasserman, S., & Faust, K. (1994). Social network analysis. Methods and applications (p. 1994). Cambridge: Cambridge University Press.
Acknowledgment
Part of this work by one of the authors (Kretschmer H) was supported by the 7th Framework Program by the European Commission, SIS-2010-1.3.3.1. Project full title: “Academic Careers Understood through Measurement and Norms “, Project acronym: ACUMEN.
Author information
Authors and Affiliations
Corresponding author
Appendix
Appendix
Theory and mathematical model for the intensity function of interpersonal attraction
The mathematical function for describing the three-dimensional distribution of co-author pairs’ frequencies (N ij ) is a special case derived from Kretschmer’s mathematical model for the intensity function of interpersonal attraction (Who is attracting whom? “Intensity” means the extent of this attraction).
In the wake of a tangible change of paradigm in science a number of holistic theories have emerged which are based on the idea of holographic interacting entities in the world, with several of them also implying a field concept.
For example:
-
magnetic fields in physics
-
morphogenetic fields of living organisms in evolutionary biology
-
psychological fields in psychology or sociology (Gestalts)
-
etc.
The field concept says a force, which emanates from a field generates a balanced evenness among all the individual components taken in their totality. However, the field fails to determine completely the behaviour of individual components in terms of the predictability of these individual components.
This is called conciseness (or‘Prägnanz’) tendency in Gestalt psychology, i.e. there is a ′tendency towards a good Gestalt′ of the totality. The stable final state is, if possible, built up in a simple, well-ordered, harmonic and uniform manner in line with definite rules. Several authors take the view that these fields can be mathematically described.
Interpersonal attraction is a major area of study in social psychology.
Whereas in physics, attraction may refer to gravity or to the electromagnetic force, interpersonal attraction can be thought of force acting between two people tending to draw them together.
When measuring interpersonal attraction, one must refer to the qualities of the attracted as well as the qualities of the attractor. That means one must refer to their personal characteristics. For example, in terms of the degree of the node F x and the degree of the node F y (Newman 2002) or in terms of productivity: X = log i of co-author F x and Y = log j of co-author F y (Kretschmer and Kretschmer 2007, 2009).
The notion of “birds of a feather flock together” points out that similarity is a crucial determinant of interpersonal attraction.
But: Do birds of a feather flock together or do opposites attract?
This leads to a model of complementarities:Complementarities are a crucial determinant of the Intensity Function of Interpersonal Attraction.
Derivation of the Intensity Function of Interpersonal Attraction:
We assume the intensity structure of mutual attraction Z XY can be described by a function of a special power functions’ combination (X is the value of a special personality characteristic (quality) of an attracted and Y is the value of the same personality characteristic (quality) of the attractor and in case of mutual attraction also vice versa).
The crucial determinant of interpersonal attraction (similarity or dissimilarity) suggests considering the distance A between the qualities of persons \( (A = |X - Y|) \) as the independent variable of a power function:
with c 1 = constant; the 1 is added because log A is not possible in case A = 0. We see that as A increases, dissimilarity increases.
A power function with only one parameter (unequal to zero) is either only monotonically decreasing or only monotonically increasing; when referred to both proverbs we obtain: either “birds of a feather flock together” or “the opposites attract”, cf. Fig 3.
In order to fulfil the inherent requirement that both proverbs with their extensions can be included in the representation, the second step of approximation follows.
Information in brief: There is a complementary variation of similarity and dissimilarity. As dissimilarity increases between persons, similarity decreases, and vice versa. Similarity is greatest at the minimum of A and least at the maximum and vice versa, dissimilarity is greatest at the maximum and least at the minimum.
A is a variable with the two opposite poles A min and A max. The sum of A min and A max is a constant. Thus,
That means, the variable A complement increases by the same amount as the variable A decreases and vice versa.
Example: \( A_{ \min } = 0,\; A_{ \max } = 3 \):
A | A complement |
---|---|
0 | 3 |
1 | 2 |
2 | 1 |
3 | 0 |
-
the model of complementarities leads to the conclusion to use additionally the “complement of the distance A” (A complement) as the independent variable of a second power function:
The relationships of the two parameters α and β to each other determine the expressions of the complementarities (similarities, dissimilarities) in each of the eight shapes, cf. Fig. 4. In correspondence with changing relationships of the two parameters α and β to each other a systematic variation is possible from “Birds of a feather flock together” to “Opposites attract” and vice versa.
While in the upmost pattern “Birds of the feather flock together” is more likely to be in the foreground, the bottom pattern reveals that “Opposites attract” is more likely to be salient.
Starting pattern by pattern counter clockwise from the upmost pattern towards the bottom pattern, “Birds of the feather flock together” diminishes as “Opposites attract” emerges. Vice versa, starting pattern by pattern counter clockwise from the bottom pattern towards the upper pattern, “Opposites attract” diminishes as “Birds of the feather flock together” emerges.
For the purpose of completion,
-
Let the addition \( (B = X + Y) \) as the opposite of subtraction \( (A = |X - Y|), \) be the independent variable of the third power function
$$ {\text{Z}}^{***} = c3 \cdot (B + 1)^{\gamma } $$ -
and the complement (B complement) be the independent variable of the fourth power function
In analogy to A and Acomplement:
Because the function Z A can vary independently from the function Z B we assume the intensity of mutual attraction Z XY is proportional to the product of the two functions Z A and Z B :
Therefore, the Intensity Function of Interpersonal Attraction (Social Gestalt) can be formalized as follows (Prototypes of Social Gestalts, cf. Fig. 5 ):
Measurement of the variables X, Y and Z XY including \( X_{\min } = Y_{\min } \) and \( X_{\max } = Y_{\max } \) depends on the subject being studied.
Examples (types) of social interactions (Z XY) are collaboration, friendships, marriages, etc., while examples (types) of characteristics or of qualities of these individual persons (X or Y) are age, labor productivity, education, professional status, degree of a node in a network, etc.
Whereas Z A and Z B are each alone produce two-dimensional patterns, the bivariate function Z XY shows three-dimensional patterns (non-logarithm presentation).
We show one example of how to measure the variables X and Y in relation to the function of the distribution of co-author pairs’ frequencies\( Z_{\text{XY}} = N_{ij} \). The physicist and historian of science de Solla Price (1963) conjectured that the logarithm of the number of publications has greater importance than the number of publications per se.
Thus, using the logarithm of the number of publications (log i or log j, respectively) as an indicator of the personal characteristic ‘productivity’, we define:
Consequently:
Let us assume a specific value for the maximum possible number of publications i (or j, respectively) of an author as a standard for such studies, which does not vary depending upon the given sample. We assume that the maximum possible number of publications of an author is equal to 1000, i.e.
Thus, it follows that:
Thus, the theoretical mathematical function for describing the social Gestalts of the distribution of co-author pairs’ frequencies results in the previously mentioned logarithmic version (log N ij ):
with X = logi and Y = logj and with c = constant.
Rights and permissions
About this article
Cite this article
Kretschmer, H., Kundra, R., Beaver, D.d. et al. Gender bias in journals of gender studies. Scientometrics 93, 135–150 (2012). https://doi.org/10.1007/s11192-012-0661-5
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11192-012-0661-5