This package is designed to efficiently establish global preference scores for visual stimuli based on pairwise comparisons of stimuli instead of commonly used Likert scale approaches, which are based on rating single stimuli.
Christof Neumann <[email protected]>
Clark, A. P., Neumann, C., Howard, K. L., Woods, A. T. & Penton-Voak, I. S. (in prep). Why rate when you could compare? Using the “EloChoice” package to assess pairwise comparisons of perceived strength.
Elo, A. E. 1978. The Rating of Chess Players, Past and Present. New York: Arco.
Albers, P. C. H. & de Vries, H. 2001. Elo-rating as a tool in the sequential estimation of dominance strengths. Animal Behaviour, 61, 489-495.
Neumann, C., Duboscq, J., Dubuc, C., Ginting, A., Irwan, A. M., Agil, M., Widdig, A. & Engelhardt, A. 2011. Assessing dominance hierarchies: validation and advantages of progressive evaluation with Elo-rating. Animal Behaviour, 82, 911-921.
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