Visualization of Co-Readership Patterns from an Online Reference Management System
| Autor: | Kraker, Peter, Schlögl, Christian, Jack, Kris, Lindstaedt, Stefanie |
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| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Journal of Informetrics, Volume 9, Issue 1, January 2015, Pages 169-182 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1016/j.joi.2014.12.003 |
| Popis: | In this paper, we analyze the adequacy and applicability of readership statistics recorded in social reference management systems for creating knowledge domain visualizations. First, we investigate the distribution of subject areas in user libraries of educational technology researchers on Mendeley. The results show that around 69% of the publications in an average user library can be attributed to a single subject area. Then, we use co-readership patterns to map the field of educational technology. The resulting visualization prototype, based on the most read publications in this field on Mendeley, reveals 13 topic areas of educational technology research. The visualization is a recent representation of the field: 80% of the publications included were published within ten years of data collection. The characteristics of the readers, however, introduce certain biases to the visualization. Knowledge domain visualizations based on readership statistics are therefore multifaceted and timely, but it is important that the characteristics of the underlying sample are made transparent. Comment: Accepted for publication in the Journal of Informetrics |
| Databáze: | arXiv |
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