Records |
Author |
Hagen, K.; Broom, D.M. |
Title |
Emotional reactions to learning in cattle |
Type |
Journal Article |
Year |
2004 |
Publication |
Applied Animal Behaviour Science |
Abbreviated Journal |
Appl. Anim. Behav. Sci. |
Volume |
85 |
Issue |
3 |
Pages |
203-213 |
Keywords |
Cattle; Expressive behaviour; Operant learning; Reinforcer |
Abstract |
It has been suggested that during instrumental learning, animals are likely to react emotionally to the reinforcer. They may in addition react emotionally to their own achievements. These reactions are of interest with regard to the animals' capacity for self-awareness. Therefore, we devised a yoked control experiment involving the acquisition of an operant task. We aimed to identify the emotional reactions of young cattle to their own learning and to separate these from reactions to a food reward. Twelve Holstein-Friesian heifers aged 7-12 months were divided into two groups. Heifers in the experimental group were conditioned over a 14-day period to press a panel in order to open a gate for access to a food reward. For heifers in the control group, the gate opened after a delay equal to their matched partner's latency to open it. To allow for observation of the heifers' movements during locomotion after the gate had opened, there was a 15m distance in the form of a race from the gate to the food trough. The heart rate of the heifers, and their behaviour when moving along the race towards the food reward were measured. When experimental heifers made clear improvements in learning, they were more likely than on other occasions to have higher heart rates and tended to move more vigorously along the race in comparison with their controls. This experiment found some, albeit inconclusive, indication that cattle may react emotionally to their own learning improvement. |
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0168-1591 |
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Equine Behaviour @ team @ |
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6551 |
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Author |
Nakagawa, S. |
Title |
A farewell to Bonferroni: the problems of low statistical power and publication bias |
Type |
Journal Article |
Year |
2004 |
Publication |
Behavioral Ecology |
Abbreviated Journal |
beheco |
Volume |
15 |
Issue |
6 |
Pages |
1044-1045 |
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1045-2249 |
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Equine Behaviour @ team @ |
Serial |
6560 |
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Author |
Kruska, D.C.T. |
Title |
On the evolutionary significance of encephalization in some eutherian mammals: effects of adaptive radiation, domestication, and feralization |
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Journal Article |
Year |
2005 |
Publication |
Brain Behav Evol |
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65 |
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Equine Behaviour @ team @ Kruska2005 |
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6235 |
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Author |
Saunders, F.C.; McElligott, A.G.; Safi, K.; Hayden, T.J. |
Title |
Mating tactics of male feral goats (Capra hircus): risks and benefits |
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Journal Article |
Year |
2005 |
Publication |
Acta Ethol |
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8 |
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Equine Behaviour @ team @ Saunders2005 |
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6252 |
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Author |
Shi, J.; Dunbar, R.I.M.; Buckland, D.; Miller, D. |
Title |
Dynamics of grouping patterns and social segregation in feral goats (Capra hircus) on the Isle of Rum, NW Scotland |
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Journal Article |
Year |
2005 |
Publication |
Mammalia |
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69 |
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Equine Behaviour @ team @ Shi2005 |
Serial |
6257 |
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Author |
Pérez-Barbería, F.J.; Gordon, I.J. |
Title |
Gregariousness increases brain size in ungulates |
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Journal Article |
Year |
2005 |
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Oecologia |
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145 |
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Equine Behaviour @ team @ Pérez-Barbería2005 |
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6258 |
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Author |
Bates, D. |
Title |
Fitting linear mixed models in R |
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Journal Article |
Year |
2005 |
Publication |
R News |
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5 |
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Equine Behaviour @ team @ Bates2005 |
Serial |
6293 |
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Author |
Podlog, L.; Eklund, R.C. |
Title |
Return to Sport after Serious Injury: A Retrospective Examination of Motivation and Psychological Outcomes |
Type |
Journal Article |
Year |
2005 |
Publication |
Journal of Sport Rehabilitation |
Abbreviated Journal |
Journal of Sport Rehabilitation |
Volume |
14 |
Issue |
1 |
Pages |
20-34 |
Keywords |
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Abstract |
Context: It is argued in self-determination theory that the motivation underlying behavior has implications for health and well-being independent of the behavior itself. Objective: To examine associations between athlete motivations for returning to sport after injury and perceived psychological return-to-sport outcomes. Design: A correlational survey design was employed to obtain data in Canada, Australia, and England. Participants: Elite and subelite athletes (N = 180) with injuries requiring a minimum 2-month absence from sport participation. Main Outcome Measures: Participants completed an inventory measuring perceptions of motivation to return to sport from a serious injury and psychological return-to-sport outcomes. Results: Correlational analyses revealed that intrinsic motivations for returning to competition were associated with a positive renewed perspective on sport participation. Conversely, extrinsic motivations for returning to sport were associated with increased worry and concern. Conclusions: The motivation underlying return to sport might play an important role in return-to-sport perceptions among elite and subelite athletes. |
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Human Kinetics |
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1056-6716 |
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doi: 10.1123/jsr.14.1.20 |
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Equine Behaviour @ team @ |
Serial |
6390 |
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Author |
Galef, B.G.; Laland, K.N. |
Title |
Social Learning in Animals: Empirical Studies and Theoretical Models |
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Journal Article |
Year |
2005 |
Publication |
BioScience |
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Volume |
55 |
Issue |
6 |
Pages |
489-499 |
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Abstract |
AbstractThe last two decades have seen a virtual explosion in empirical research on the role of social interactions in the development of animals' behavioral repertoires, and a similar increase in attention to formal models of social learning. Here we first review recent empirical evidence of social influences on food choice, tool use, patterns of movement, predator avoidance, mate choice, and courtship, and then consider formal models of when animals choose to copy behavior, and which other animals' behavior they copy, together with empirical tests of predictions from those models. |
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0006-3568 |
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10.1641/0006-3568(2005)055[0489:Sliaes]2.0.Co;2 |
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Equine Behaviour @ team @ |
Serial |
6398 |
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Author |
Burch, J.W.; Layne, G.A.; Follmann, E.H.; Rexstad, E.A. |
Title |
Evaluation of Wolf Density Estimation from Radiotelemetry Data |
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Journal Article |
Year |
2005 |
Publication |
Wildl Soc Bull |
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33 |
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Equine Behaviour @ team @ Burch2005 |
Serial |
6477 |
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