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The Sensitivity Of Qba Assessments Of Sheep Behavioural Expression To Variations In Visual Or Verbal Information Provided To Observers, P. A. Fleming, S. L. Wickham, C. A. Stockman, E. Verbeek, L. Matthews, F. Wemelsfelder
The Sensitivity Of Qba Assessments Of Sheep Behavioural Expression To Variations In Visual Or Verbal Information Provided To Observers, P. A. Fleming, S. L. Wickham, C. A. Stockman, E. Verbeek, L. Matthews, F. Wemelsfelder
Françoise Wemelsfelder, PhD
Qualitative behavioural assessment (QBA) is based on observers’ ability to capture the dynamic complexity of an animal’s demeanour as it interacts with the environment, in terms such as tense, anxious or relaxed. Sensitivity to context is part of QBA’s integrative capacity and discriminatory power; however, when not properly managed it can also be a source of undesirable variability and bias. This study investigated the sensitivity of QBA to variations in the visual or verbal information provided to observers, using free-choice profiling (FCP) methodology. FCP allows observers to generate their own descriptive terms for animal demeanour, against which each animal’s expressions …
Inter-Observer Reliability Of Qualitative Behavioural Assessments Of Sheep, Clare Phythian, Eleni Michalopoulou, Jennifer Duncan, Françoise Wemelsfelder
Inter-Observer Reliability Of Qualitative Behavioural Assessments Of Sheep, Clare Phythian, Eleni Michalopoulou, Jennifer Duncan, Françoise Wemelsfelder
Françoise Wemelsfelder, PhD
Qualitative Behaviour Assessment (QBA) is whole-animal methodology that assesses the expressive qualities of animal demeanour using descriptors such as ‘relaxed’, ‘anxious’ or ‘content’. This study aimed to examine the inter-observer reliability of 12 fixed-list QBA descriptors for sheep that had been generated in a previous Free-Choice Profiling study by experienced animal welfare inspectors, based on the same video footage used in the current study. The 12 QBA terms were scored by two different assessor groups consisting of two veterinary science students and four veterinary surgeons (Group 1), and seven farm assurance inspectors (Group 2). The two assessor groups met and …