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Author |
Boyd, R.; Silk, J.B. |
Title |
A method for assigning cardinal dominance ranks |
Type |
Journal Article |
Year |
1983 |
Publication |
Animal Behaviour. |
Abbreviated Journal |
Anim. Behav. |
Volume |
31 |
Issue |
1 |
Pages |
45-58 |
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Abstract |
Dominance hierarchies are widely described in nature. Commonly, an individual's ordinal rank is used as a measure of its position in the hierarchy, and, therefore its priority of access to resources. This use of ordinal ranks has several related drawbacks: (1) it is difficult to assess the magnitude or the significance of the difference in degree of dominance between two individuals; (2) it is difficult to evaluate the significance of differences between dominance matrices based on different behaviours or on the same behaviour at different times, and (3) it is difficult to use parametric statistical techniques to relate dominance rank to other quantities of interest. In this paper we describe a method for assigning cardinal dominance indices that does not suffer from these drawbacks. This technique is based on the Bradley-Terry model from the method of paired comparisons. We show how this model can be reinterpreted in terms of dominance interactions. and we describe a simple iterative technique for computing cardinal ranks. We then describe how to evaluate (1) whether the rank differences between individuals are significant, and (2) whether differences in the cardinal hierarchies based on different behaviours or the same behaviour at different times are significant. We then show how to generalize the method to deal with behaviours that sometimes have ambiguous outcomes, or behaviours for which the rank difference between a pair of individuals affects the rate of interaction between them. |
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refbase @ user @ |
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859 |
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Author |
Appleby, M.C. |
Title |
The probability of linearity in hierarchies |
Type |
Journal Article |
Year |
1983 |
Publication |
Animal Behaviour. |
Abbreviated Journal |
Anim. Behav. |
Volume |
31 |
Issue |
2 |
Pages |
600-608 |
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Abstract |
The common practice of ranking a group of animals in the closest possible order to a linear dominance hierarchy assumes that dominance among those animals is generally transitive. In fact, analysis of groups in which dominance relationships are random shows that this method has a surprisingly high probability of producing an apparently linear or near-linear hierarchy by chance. As such, the existence of transitive dominance should be tested before it is used in ranking. A suitable statistical test is described here. Chance may also contribute to the linear appearance of hierarchies based on other factors. |
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Equine Behaviour @ team @ |
Serial |
4286 |
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Author |
Horrocks, J.A.; Hunte, W. |
Title |
Rank Relations in Vervet Sisters: A Critique of the Role of Reproductive Value |
Type |
Journal Article |
Year |
1983 |
Publication |
The American Naturalist |
Abbreviated Journal |
Am. Nat. |
Volume |
122 |
Issue |
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Pages |
417-421 |
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10.1086/284144 |
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no |
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Equine Behaviour @ team @ |
Serial |
4903 |
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Author |
Hogan, D.E.; Zentall, T.R.; Pace, G. |
Title |
Control of pigeons' matching-to-sample performance by differential sample response requirements |
Type |
Journal Article |
Year |
1983 |
Publication |
The American journal of psychology |
Abbreviated Journal |
Am J Psychol |
Volume |
96 |
Issue |
1 |
Pages |
37-49 |
Keywords |
Animals; Association; *Color Perception; Columbidae; Cues; *Discrimination Learning; Reinforcement Schedule; Time Factors |
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Pigeons were trained on a matching-to-sample task in which sample hue and required sample-specific observing behavior provided redundant, relevant cues for correct choices. On trials that involved red and yellow hues as comparison stimuli, a fixed-ratio 16 schedule (FR 16) was required to illuminate the comparisons when the sample was red, and a differential-reinforcement-of-low-rates 3-sec schedule (DRL 3-sec) was required when the sample was yellow. On trials involving blue and green hues as comparison stimuli, an FR 16 schedule was required when the sample was blue and a DRL 3-sec schedule was required when the sample was green. For some pigeons, a 0-sec delay intervened between sample offset and comparison onset, whereas other pigeons experienced a random mixture of 0-sec and 2-sec delay trials. Test trial performance at 0-sec delay indicated that sample-specific behavior controlled choice performance considerably more than sample hue did. Test performance was independent of whether original training involved all 0-sec delay trials or a mixture of 0-sec and 2-sec delays. Sample-specific observing response requirements appear to facilitate pigeons' matching-to-sample performance by strengthening associations between the observing response and correct choice. |
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0002-9556 |
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PMID:6859346 |
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no |
Call Number |
refbase @ user @ |
Serial |
265 |
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Author |
Nallan, G.B.; Pace, G.M.; McCoy, D.F.; Zentall, T.R. |
Title |
The role of elicited responding in the feature-positive effect |
Type |
Journal Article |
Year |
1983 |
Publication |
The American journal of psychology |
Abbreviated Journal |
Am J Psychol |
Volume |
96 |
Issue |
3 |
Pages |
377-390 |
Keywords |
Animals; Color Perception; Columbidae; *Discrimination (Psychology); Male; Practice (Psychology); Reinforcement (Psychology); Time Factors |
Abstract |
Hearst and Jenkins proposed in 1974 that elicited responding accounts for the feature-positive effect. To test this position, pigeons were exposed to a feature-positive or feature-negative discrimination between successively presented displays--one consisted of a red and a green response key and the other consisted of two green response keys. There were four main conditions: 5-5 (5-sec trials, 5-sec intertrial intervals), 5-30, 30-30, and 30-180. Conditions 5-30 and 30-180 should produce the largest amount of elicited responding, and therefore the largest feature-positive effects. A response-independent bird was yoked to each response-dependent bird to allow direct assessment of the amount of elicited responding generated by each condition. Contrary to the predictions by Hearst and Jenkins's theory, response-dependent birds showed large feature-positive effects in each condition. The largest feature-positive effect was obtained in condition 5-5. Response-independent birds produced similar results, but manifested low response rates. |
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0002-9556 |
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PMID:6650707 |
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no |
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refbase @ user @ |
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266 |
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Author |
Hinde, R.A. |
Title |
A conceptural framework |
Type |
Book Chapter |
Year |
1983 |
Publication |
Primate Social Relationships |
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Issue |
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Pages |
1-7 |
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Sinauer, Sunderland |
Place of Publication |
Massechusetts |
Editor |
Hinde, R.A |
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refbase @ user @ |
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818 |
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Author |
Waring, G.H. (ed) |
Title |
Horse Behavior: The Behavioral Traits and Adaptations of Domestic and Wild Horses, Including Ponies |
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Book Whole |
Year |
1983 |
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ReviewsSynopsisThe second edition of this informative book remains the most comprehensive and current overview of the behavioral traits and adaptations of horses. The book integrates findings from hundreds of international researchers to provide the reader with a factual synthesis of the behaviour of domestic and feral horses. Building on the strengths of the first edition, the author has thoroughly updated coverage of horse ancestry, development, perception, learning, play, social behavioral manipulation, maintenance activities, and sexual behaviour. Throughout these and other chapters, more emphasis has been given to animal husbandry and management. Additionally, the second edition includes an all-new section on ecological influences on activity patterns, habitat utilization, social behaviour and reproduction. An expanded section on applied ethnology provides behavioral considerations or management and insight regarding the behavioral indicators of horse health and well being. This is followed with an updated appendix listing behavioral symptoms and possible causes. The text contains numerous tables and nearly 100 illustrations and photos. Interesting Facts: Rich with international data, incorporated into text, tables, and figures Two new chapters on ecological influences dealing with interactions between environment feeding, ranging, shelter seeking, reproductive and social behavior, among other topics New chapter on behavioral considerations in horse management, plus updated material on health and well being, surveys atypical symptoms ranging from posture to social behaviour Update appendix provides an extensive listing of behavioral symptoms, with identifications of possible associated problems. |
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Noyes Publications |
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Park Ridge |
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Waring, G.H. |
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978-0815514848 |
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exported from refbase (http://uni-regensburg.equine-behaviour.de/refdbshow.php?record=4233), last updated on Tue, 11 Sep 2007 11:17:20 +0200 |
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no |
Call Number |
Equine Behaviour @ team @ Waring2002 |
Serial |
4234 |
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Author |
Moss, C.J.; Poole, J.H. |
Title |
Relationships and social structure in African elephants. |
Type |
Book Chapter |
Year |
1983 |
Publication |
Primate social relationships: an integrated approach. |
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Blackwell Science Ltd |
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Hinde, R.A. |
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978-0632009992 |
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Equine Behaviour @ team @ |
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4426 |
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Author |
Markworth, P. |
Title |
Sportmedizin: Physiologische Grundlagen |
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1983 |
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Rowohlt |
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Reinbek |
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9783499170492 |
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no |
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Equine Behaviour @ team @ |
Serial |
4445 |
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Author |
Heffner, H.E.; Heffner, R.S. |
Title |
The hearing ability of horses |
Type |
Journal Article |
Year |
1983 |
Publication |
Equine Pract |
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5 |
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27-32 |
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Cited By (since 1996): 2; Export Date: 21 October 2008 |
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no |
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Equine Behaviour @ team @ |
Serial |
4520 |
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