{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T20:16:56Z","timestamp":1790799416038,"version":"4.1.0"},"reference-count":57,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T00:00:00Z","timestamp":1778544000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Animals"],"abstract":"<jats:p>In equestrian circles, horse\u2013rider harmony is understood intuitively, yet clear criteria are lacking. This study examined how different equestrians conceptualized and visually assessed harmony and how this influenced scoring. Qualitative interviews were combined with eye tracking technology. Thirty equestrians assessed five videos of horse\u2013rider combinations performing in dressage, showjumping, eventing, working equitation and Icelandic riding, with eye movements being recorded using a mounted eye tracker. Verbal definitions were analyzed using thematic analysis, revealing three overarching themes: Horse Behavior, Horse\u2013Rider Connection, and Rider Influence. Number of fixations and duration of fixation were reduced using principal component analysis (PCA), yielding five components each. These explained 70.9% and 64.5% of variance, respectively. Linear mixed-effects models showed significant effects for two PCA components: frequent fixation on the horse\u2019s ears and eyes relative to the horse\u2019s shoulder and rider leg predicted lower harmony scores (B = \u22120.34, SE = 0.13, z = \u22122.53, p &lt; 0.05), whereas longer dwell time on the rider\u2019s shoulder relative to the rider\u2019s leg predicted higher scores (B = 0.25, SE = 0.12, z = 2.12, p &lt; 0.05). Ears and eyes were also the most frequent first fixation. Harmony appears to be a shared construct at the conceptual level, but is personally enacted at the practical level. Equine facial expressions and rider posture serve as important perceptual indicators.<\/jats:p>","DOI":"10.3390\/ani16101483","type":"journal-article","created":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T12:33:37Z","timestamp":1778589217000},"page":"1483","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["From Concept to Perception: Equestrian Definitions of Harmony and Visual Attention in Horse\u2013Rider Evaluation"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0394-8417","authenticated-orcid":false,"given":"Inga A.","family":"Wolframm","sequence":"first","affiliation":[{"name":"Applied Research Centre, Van Hall Larenstein University of Applied Sciences, 6880 GB Velp, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madita","family":"Everding","sequence":"additional","affiliation":[{"name":"Applied Research Centre, Van Hall Larenstein University of Applied Sciences, 6880 GB Velp, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Varvara","family":"Savulchyk","sequence":"additional","affiliation":[{"name":"Applied Research Centre, Van Hall Larenstein University of Applied Sciences, 6880 GB Velp, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jorinde","family":"Borssen","sequence":"additional","affiliation":[{"name":"Applied Research Centre, Van Hall Larenstein University of Applied Sciences, 6880 GB Velp, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Debby D. 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Psychol., 7.","DOI":"10.3389\/fpsyg.2016.00847"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"7440","DOI":"10.1038\/s41598-021-86832-9","article-title":"Rethinking the Evidence for Early Horse Domestication at Botai","volume":"11","author":"Taylor","year":"2021","journal-title":"Sci. Rep."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.applanim.2017.02.019","article-title":"Rider Impacts on Equitation","volume":"190","author":"Williams","year":"2017","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1080\/08927936.2021.1885145","article-title":"The Elusive \u201cFeel\u201d: Exploring the Quality of the Rider\u2013Horse Relationship","volume":"34","author":"Tufton","year":"2021","journal-title":"Anthrozoos"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1080\/08927936.2023.2214418","article-title":"The Human\u2013Horse Relationship: Human Direct and Meta Perceptions of Its Importance for Performance and Welfare in Equestrian Sport","volume":"36","author":"Tufton","year":"2023","journal-title":"Anthrozoos"},{"key":"ref_8","unstructured":"F\u00e9d\u00e9ration Equestre Internationale (FEI) (2025). FEI Dressage Judging Manual, F\u00e9d\u00e9ration Equestre Internationale."},{"key":"ref_9","unstructured":"International Federation of Icelandic Horse Associations (FEIF) (2024). FEIF Sport Judges Guidelines 2024, International Federation of Icelandic Horse Associations."},{"key":"ref_10","unstructured":"World Association for Working Equitation (WAWE) (2025). International Working Equitation Regulations 2025, World Association for Working Equitation."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1046\/j.1460-2687.2001.00077.x","article-title":"A New Method to Quantify Harmony of the Horse-Rider System in Dressage","volume":"4","author":"Peham","year":"2001","journal-title":"Sports Eng."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"418","DOI":"10.3200\/JMBR.37.6.418-424","article-title":"Coordination Dynamics of the Horse-Rider System","volume":"37","author":"Lagarde","year":"2005","journal-title":"J. Mot. Behav."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1016\/j.humov.2012.11.002","article-title":"Coordination Dynamics in Horse-Rider Dyads","volume":"32","author":"Wolframm","year":"2013","journal-title":"Hum. Mov. Sci."},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Hobbs, S.J., Braganca, F.M.S., Rhodin, M., Hernlund, E., Peterson, M., and Clayton, H.M. (2023). Evaluating Overall Performance in High-Level Dressage Horse\u2013Rider Combinations by Comparing Measurements from Inertial Sensors with General Impression Scores Awarded by Judges. Animals, 13.","DOI":"10.3390\/ani13152496"},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Uldahl, M., Christensen, J.W., and Clayton, H.M. (2021). Relationships between the Rider\u2019s Pelvic Mobility and Balance on a Gymnastic Ball with Equestrian Skills and Effects on Horse Welfare. Animals, 11.","DOI":"10.3390\/ani11020453"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1016\/j.applanim.2012.03.006","article-title":"Co-Variations between Perceived Personality Traits and Quality of the Interaction between Female Riders and Horses","volume":"139","author":"Wolframm","year":"2012","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Hogg, R.C., and Hodgins, G.A. (2021). Symbiosis or Sporting Tool? Competition and the Horse-Rider Relationship in Elite Equestrian Sports. Animals, 11.","DOI":"10.3390\/ani11051352"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"110857","DOI":"10.1016\/j.isci.2024.110857","article-title":"Unveiling Directional Physiological Coupling in Human-Horse Interactions","volume":"27","author":"Callara","year":"2024","journal-title":"iScience"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"45312","DOI":"10.1038\/s41598-025-29330-6","article-title":"Child Horse Harmony in Motion: A Preliminary Study to Explore Heart Rate Synchronization in Equine Assisted Therapy for Neurotypical and ADHD Children","volume":"15","author":"Helmer","year":"2025","journal-title":"Sci. Rep."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1016\/j.jveb.2022.07.011","article-title":"Equine Conflict Behaviors in Dressage and Their Relationship to Performance Evaluation","volume":"55\u201356","author":"Hamilton","year":"2022","journal-title":"J. Vet. Behav."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"105184","DOI":"10.1016\/j.applanim.2020.105184","article-title":"Rider Effects on Horses\u2019 Conflict Behaviour, Rein Tension, Physiological Measures and Rideability Scores","volume":"234","author":"Christensen","year":"2021","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Douglas, J., Owers, R., and Campbell, M.L.H. (2022). Social Licence to Operate: What Can Equestrian Sports Learn from Other Industries?. Animals, 12.","DOI":"10.3390\/ani12151987"},{"key":"ref_23","unstructured":"Equine Ethics & Wellbeing Commission (2023). A Good Life for Horses: A Vision for the Future Involvement of Horses in Sport, FEI. Final Report."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"296","DOI":"10.1016\/j.tics.2005.04.010","article-title":"Capacity Limits of Information Processing in the Brain","volume":"9","author":"Marois","year":"2005","journal-title":"Trends Cogn. Sci."},{"key":"ref_25","doi-asserted-by":"crossref","unstructured":"Ziv, G., Lidor, R., Zach, S., Brams, S., and Helsen, W.F. (2020). Gaze Behavior of Referees in Sport\u2014A Review. Front. Sports Act. Living, 2.","DOI":"10.3389\/fspor.2020.572891"},{"key":"ref_26","doi-asserted-by":"crossref","unstructured":"Wolframm, I., Douglas, J., and Pearson, G. (2023). Changing Hearts and Minds in the Equestrian World One Behaviour at a Time. Animals, 13.","DOI":"10.3390\/ani13040748"},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1037\/0033-2909.134.2.207","article-title":"Heuristics Made Easy: An Effort-Reduction Framework","volume":"134","author":"Shah","year":"2008","journal-title":"Psychol. Bull."},{"key":"ref_28","doi-asserted-by":"crossref","unstructured":"Wolframm, I., Reuter, P., Zaharia, I., and Vernooij, J. (2024). In the Eye of the Beholder\u2014Visual Search Behavior in Equestrian Dressage Judges. Animals, 14.","DOI":"10.3390\/ani14142025"},{"key":"ref_29","unstructured":"Williams, A.M., Davids, K., and Williams, J.G. (1999). Visual Perception and Action in Sport, E & FN Spon."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1068\/p190063","article-title":"Expertise, Visual Search, and Information Pick-up in Squash","volume":"19","author":"Abernethy","year":"1990","journal-title":"Perception"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1080\/02701367.2017.1412392","article-title":"Gaze Behavior of Gymnastics Judges: Where Do Experienced Judges and Gymnasts Look While Judging?","volume":"89","author":"Pizzera","year":"2018","journal-title":"Res. Q. Exerc. Sport"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1177\/17479541211069469","article-title":"Into the Eyes of the Referee: A Comparison of Elite and Sub-Elite Football Referees\u2019 On-Field Visual Search Behaviour When Making Foul Judgements","volume":"18","author":"Oudejans","year":"2023","journal-title":"Int. J. Sports Sci. Coach."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"1778","DOI":"10.1080\/02640414.2019.1594568","article-title":"Perceptual-Cognitive Expertise When Refereeing the Scrum in Rugby Union","volume":"37","author":"Moore","year":"2019","journal-title":"J. Sports Sci."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/j.jveb.2009.12.010","article-title":"Variability of Scores in the 2008 Olympic Dressage Competition and Implications for Horse Training and Welfare","volume":"5","author":"Hawson","year":"2010","journal-title":"J. Vet. Behav."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1111\/j.2041-210x.2012.00261.x","article-title":"A General and Simple Method for Obtaining R2 from Generalized Linear Mixed-effects Models","volume":"4","author":"Nakagawa","year":"2013","journal-title":"Methods Ecol. Evol."},{"key":"ref_36","doi-asserted-by":"crossref","unstructured":"DuBois, C., Nakonechny, L., Derisoud, E., and Merkies, K. (2018). Examining Canadian Equine Industry Participants\u2019 Perceptions of Horses and Their Welfare. Animals, 8.","DOI":"10.3390\/ani8110201"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/j.jveb.2017.10.008","article-title":"Development of an Ethogram for a Pain Scoring System in Ridden Horses and Its Application to Determine the Presence of Musculoskeletal Pain","volume":"23","author":"Dyson","year":"2018","journal-title":"J. Vet. Behav. Clin. Appl. Res."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"106744","DOI":"10.1016\/j.applanim.2025.106744","article-title":"I Spy with My Little Eye: Humans Follow a Horse-Specific Visual Search Pattern When Examining Facial Expressions of Horses with Different Levels of Pain","volume":"292","author":"Gudden","year":"2025","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1111\/vaa.12212","article-title":"An Equine Pain Face","volume":"42","author":"Gleerup","year":"2015","journal-title":"Vet. Anaesth. Analg."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jevs.2017.02.016","article-title":"Horse\u2013Rider Interaction: A New Method Based on Inertial Measurement Units","volume":"55","author":"Eckardt","year":"2017","journal-title":"J. Equine Vet. Sci."},{"key":"ref_41","unstructured":"Axel-Nilsson, M. (2015). The Match Between Horse and Rider. [Ph.D. Thesis, Swedish University of Agricultural Sciences]."},{"key":"ref_42","doi-asserted-by":"crossref","unstructured":"Wolframm, I. (2023). Let Them Be the Judge of That: Bias Cascade in Elite Dressage Judging. Animals, 13.","DOI":"10.3390\/ani13172797"},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1007\/s00283-022-10207-9","article-title":"Noise: A Flaw in Human Judgment by Daniel Kahneman, Olivier Sibony, and Cass R. Sunstein","volume":"45","author":"Kahneman","year":"2023","journal-title":"Math. Intell."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"e19401","DOI":"10.7717\/peerj.19401","article-title":"Gaze Behavior and Decision-Making among Handball Referees: Exploring Gender and Expertise Differences","volume":"13","author":"Klatt","year":"2025","journal-title":"PeerJ"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1177\/00315125251346884","article-title":"Visual Search, Pupillary Response, and Scoring Differences Between Expert and Novice Judges in Artistic Swimming: An Exploratory Study","volume":"133","author":"Ponciano","year":"2026","journal-title":"Percept. Mot. Ski."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/17470910601043644","article-title":"Spatial Statistics of Gaze Fixations during Dynamic Face Processing","volume":"2","author":"Buchan","year":"2007","journal-title":"Soc. Neurosci."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1111\/j.0956-7976.2005.00801.x","article-title":"Transmitting and Decoding Facial Expressions","volume":"16","author":"Smith","year":"2005","journal-title":"Psychol. Sci."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"1580","DOI":"10.1016\/j.cub.2007.08.048","article-title":"Dynamics of Visual Information Integration in the Brain for Categorizing Facial Expressions","volume":"17","author":"Schyns","year":"2007","journal-title":"Curr. Biol."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1080\/13506285.2019.1631925","article-title":"Human Faces Capture Attention and Attract First Saccades without Longer Fixation","volume":"27","author":"Morrisey","year":"2019","journal-title":"Vis. Cogn."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"106982","DOI":"10.1016\/j.applanim.2026.106982","article-title":"Behind the Bridle: Understanding Facial Expressions in Lesson Horses before and after Riding","volume":"300","author":"Oberhammer","year":"2026","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"105966","DOI":"10.1016\/j.applanim.2023.105966","article-title":"Recognising the Facial Expression of Frustration in the Horse during Feeding Period","volume":"265","author":"Mills","year":"2023","journal-title":"Appl. Anim. Behav. Sci."},{"key":"ref_52","unstructured":"Wieland, C., Arrendondo, F., Linnenberg, L., Gudden, D., and Wolframm, I. (2023, January 14\u201315). Eliciting Change: Exploring Rider Perceptions of Assessing Pain in Horse. Proceedings of the 7th Internationales Netzwerk Pferdewissen, Zollikofen, Switzerland."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1037\/1076-898X.5.2.129","article-title":"Information Reduction during Skill Acquisition: The Influence of Task Instruction","volume":"5","author":"Haider","year":"1999","journal-title":"J. Exp. Psychol. Appl."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"1387","DOI":"10.1111\/evj.14529","article-title":"Equine Fatalities in Equestrian Eventing","volume":"57","author":"Lewis","year":"2025","journal-title":"Equine Vet. J."},{"key":"ref_55","doi-asserted-by":"crossref","unstructured":"Liedtke, A.M., Meijer, H., Horstmann, S., von Reitzenstein, C., Rump, I., and Kirsch, K. (2025). Modelling Energy Demands of Cross-Country Tests in 2-Star to 5-Star Eventing Competitions. Animals, 15.","DOI":"10.3390\/ani15121775"},{"key":"ref_56","unstructured":"Lundblad, J. (2018). Changes in Facial Expressions during Short Term Emotional Stress as Described by a Facial Action Coding System in Horses. [Master\u2019s Thesis, Swedish University of Agricultural Sciences]."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1016\/j.vaa.2022.07.003","article-title":"Evaluation of the Practical Clinical Use of the Horse Grimace Scale Translated into French","volume":"49","author":"Maulave","year":"2022","journal-title":"Vet. Anaesth. Analg."}],"container-title":["Animals"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2076-2615\/16\/10\/1483\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T04:24:44Z","timestamp":1779337484000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2076-2615\/16\/10\/1483"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,12]]},"references-count":57,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2026,5]]}},"alternative-id":["ani16101483"],"URL":"https:\/\/doi.org\/10.3390\/ani16101483","relation":{},"ISSN":["2076-2615"],"issn-type":[{"value":"2076-2615","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5,12]]}}}