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How do People look at Pictures of Pigs? Analyzing Fixation Duration Depending on Pig Expression and Barn Type using Eye-Tracking

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  • Gauly, Sarah
  • Busch, Gesa
  • Spiller, Achim
  • Enneking, Ulrich
  • Kunde, Susanne
  • von Meyer-Höfer, Marie

Abstract

Using eye-tracking, this study investigates fixation duration of students viewing pictures of pigs, which systematically vary in the facial expression of the pig and in the barn setting. The aim of this study is to analyze which picture elements are viewed and for how long, as well as how fixation times vary with a change of the expression of the pig and the barn type. The results show clear effects of picture composition: pig expression and pen type affect fixation durations of different areas of interest with the influence of the pig being considerably larger. Face regions are viewed longer in the “happy” pig, while floor/bedding and the eyes are viewed longer in pictures showing the “unhappy” pig which might be a hint for information search. The power of facial expressions, also for the depiction of farm animals, is a new finding of this paper, which might be of importance when selecting agricultural pictures for different purposes.

Suggested Citation

  • Gauly, Sarah & Busch, Gesa & Spiller, Achim & Enneking, Ulrich & Kunde, Susanne & von Meyer-Höfer, Marie, 2020. "How do People look at Pictures of Pigs? Analyzing Fixation Duration Depending on Pig Expression and Barn Type using Eye-Tracking," German Journal of Agricultural Economics, Humboldt-Universitaet zu Berlin, Department for Agricultural Economics, vol. 69(4), December.
    • Handle: RePEc:ags:gjagec:334353
    DOI: 10.22004/ag.econ.334353
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    References listed on IDEAS

    as
    1. Busch, Gesa & Gauly, Sarah Arianna & Spiller, Achim, 2017. "Ich sehe was, was du nicht siehst: Eine Eye Tracking Studie zur Betrachtung und Bewertung von Bildern aus der Schweinemast," German Journal of Agricultural Economics, Humboldt-Universitaet zu Berlin, Department for Agricultural Economics, vol. 66(2), June.
    2. Ulrich J Frey & Frauke Pirscher, 2018. "Willingness to pay and moral stance: The case of farm animal welfare in Germany," PLOS ONE, Public Library of Science, vol. 13(8), pages 1-20, August.
    3. Roosen, Jutta & Dahlhausen, Johanna Lena & Petershammer, Silke, 2016. "Acceptance of Animal Husbandry Practices: The Consumer Perspective," 2016 International European Forum (151st EAAE Seminar), February 15-19, 2016, Innsbruck-Igls, Austria 244482, International European Forum on System Dynamics and Innovation in Food Networks.
    4. Iris Schröter & Marcus Mergenthaler, 2019. "Neuroeconomics Meets Aquaponics: An Eye-tracking Pilot Study on Perception of Information about Aquaponics," Sustainability, MDPI, vol. 11(13), pages 1-20, June.
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