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| Author | Cattell, R.B.; Korth, B. | ||||
| Title | The isolation of temperament dimensions in dogs | Type | Journal Article | ||
| Year | 1973 | Publication | Behavioral Biology | Abbreviated Journal | Behav Biol |
| Volume | 9 | Issue | 1 | Pages | 15-30 |
| Keywords | Aggression; Animals; *Behavior, Animal; Biometry; Body Weight; *Dogs; Emotions; Factor Analysis, Statistical; Female; Genetics, Behavioral; Heart Rate; Humans; Intelligence; Male; Models, Psychological; *Personality; Problem Solving; Social Behavior | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0091-6773 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:4738708 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4140 | ||
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| Author | Lafferty, K.D. | ||||
| Title | Look what the cat dragged in: do parasites contribute to human cultural diversity? | Type | Journal Article | ||
| Year | 2005 | Publication | Behavioural Processes | Abbreviated Journal | Behav. Process. |
| Volume | 68 | Issue | 3 | Pages | 279-282 |
| Keywords | Adaptation, Physiological/physiology; Adaptation, Psychological/physiology; Animals; Behavior/physiology; *Behavior Control; Cats/*parasitology; Cultural Diversity; Host-Parasite Relations; Humans; Personality/*physiology; Toxoplasma/*physiology; Toxoplasmosis/parasitology/*psychology | ||||
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| Address | Western Ecological Research Center, United States Geological Survey, c/o Marine Science Institute, University of California, Santa Barbara, CA 93106, USA. lafferty@lifesci.ucsb.edu | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0376-6357 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:15792708 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4148 | ||
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| Author | McClearn, G.E. | ||||
| Title | Behavioral genetics | Type | Journal Article | ||
| Year | 1971 | Publication | Behavioral Science | Abbreviated Journal | Behav Sci |
| Volume | 16 | Issue | 1 | Pages | 64-81 |
| Keywords | Amino Acid Metabolism, Inborn Errors; Animals; Aptitude; Behavior, Animal; Chromosome Aberrations; Cognition; Cytogenetics; Female; *Genetics, Behavioral; Genetics, Population; Humans; Intelligence; Mental Retardation; Mice; Models, Biological; Personality; Phenylketonurias; Pregnancy; Research; Schizophrenia; Sex Chromosome Aberrations; Twins | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0005-7940 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:5105941 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4150 | ||
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| Author | Stober, M.; Geiger, J.F. | ||||
| Title | [Lamenting “moaning” in domestic cattle] | Type | Journal Article | ||
| Year | 1975 | Publication | DTW. Deutsche Tierarztliche Wochenschrift | Abbreviated Journal | Dtsch Tierarztl Wochenschr |
| Volume | 82 | Issue | 1 | Pages | 10-13 |
| Keywords | Animals; Behavior, Animal; *Cattle; Female; Personality; *Vocalization, Animal | ||||
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| Language | German | Summary Language | Original Title | Untersuchungen uber das klagende “Anken” beim Hausrind | |
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| ISSN | 0341-6593 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:1089525 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4173 | ||
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| Author | Bell, A.M. | ||||
| Title | Evolutionary biology: animal personalities | Type | |||
| Year | 2007 | Publication | Nature | Abbreviated Journal | Nature |
| Volume | 447 | Issue | 7144 | Pages | 539-540 |
| Keywords | Aggression/physiology/psychology; Animals; Behavior, Animal/*physiology; *Evolution; Humans; *Models, Biological; Personality/genetics/*physiology; Reproduction/genetics/physiology; Risk-Taking; Selection (Genetics) | ||||
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| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 1476-4687 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:17538607 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4099 | ||
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| Author | Nettle, D. | ||||
| Title | The evolution of personality variation in humans and other animals | Type | Journal Article | ||
| Year | 2006 | Publication | The American Psychologist | Abbreviated Journal | Am Psychol |
| Volume | 61 | Issue | 6 | Pages | 622-631 |
| Keywords | Animals; Birds; *Evolution; Female; Fishes; Humans; Insects; Male; Personality/*genetics/*physiology | ||||
| Abstract |
A comprehensive evolutionary framework for understanding the maintenance of heritable behavioral variation in humans is yet to be developed. Some evolutionary psychologists have argued that heritable variation will not be found in important, fitness-relevant characteristics because of the winnowing effect of natural selection. This article propounds the opposite view. Heritable variation is ubiquitous in all species, and there are a number of frameworks for understanding its persistence. The author argues that each of the Big Five dimensions of human personality can be seen as the result of a trade-off between different fitness costs and benefits. As there is no unconditionally optimal value of these trade-offs, it is to be expected that genetic diversity will be retained in the population. | ||||
| Address | University of Newcastle, Newcastle, United Kingdom. daniel.nettle@ncl.ac.uk | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0003-066X | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:16953749 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4105 | ||
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| Author | Sackman, J.E.; Houpt, K.A. | ||||
| Title | Equine Personality: Association with Breed, Use and Husbandry Factors | Type | Journal Article | ||
| Year | 2018 | Publication | Journal of Equine Veterinary Science | Abbreviated Journal | |
| Volume | Issue | Pages | |||
| Keywords | Horse; Personality; Behavior; Breed; Use; Survey | ||||
| Abstract |
Abstract Temperament can be defined as innate properties of the nervous system whereas personality includes the complex behavioral traits acquired through life. Association between personality and behavior is important for breeding, selection, and training of horses. For the first time, we evaluated if equine personality components previously identified in Japan and Europe were consistent when applied to American horses. We examined the association of personality with breed, age, sex, management, training, stereotypies and misbehaviors. Materials and Methods The owner directed personality survey consisted of 25 questions. An online version of the survey was created. The principal component analysis (PCA) method was used to associate behavioral traits with personality components. Factor analysis with orthogonal transformation was performed on scores for personality related questions. Results 847 survey responses were used. Quarter horses, “other” breed and Thoroughbred were the most common breeds. Three principal personality components were extracted as each behavioral trait belonged to one of these three components. Arabians, Thoroughbreds, Saddlebreds and Walking horses were the most nervous and Quarter horses, Paints, Appaloosas and Drafts were the least nervous. No trained discipline was significantly associated with any personality component. There were no significant associations between stereotypies and misbehaviors and nervous or curious personality. Conclusions For the first time in predominantly American horses, we have evaluated personality components and their association with breed, age, sex, training discipline and stereotypies. We refute links between personality and trained discipline and confirm the lack of association between nervous personality and stereotypies and misbehaviors. |
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| ISSN | 0737-0806 | ISBN | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 6426 | ||
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| Author | Graf, P.; König von Borstel, U.; Gauly, M. | ||||
| Title | Practical considerations regarding the implementation of a temperament test into horse performance tests: Results of a large-scale test run | Type | Journal Article | ||
| Year | 2014 | Publication | Journal of Veterinary Behavior: Clinical Applications and Research | Abbreviated Journal | |
| Volume | 9 | Issue | 6 | Pages | 329-340 |
| Keywords | novel object test; temperament; personality; horse; performance traits; performance tests | ||||
| Abstract |
Abstract Considering the ever-growing demand of various breeding organizations for an objective, inexpensive, reliable, and easily conducted assessment of the behavior of horses, the aim of our study was to implement a novel-object test and a startling test into any kind of breeding performance testing to assess horses' temperament. Additionally, the influence of testing areas (familiar or unfamiliar), riders, and horse factors such as levels of training, breed, and age were of interest. Furthermore, recommendations for the practical implementation concerning the parameters should be given. Therefore, 1,028 horses over a period of 3 years participated in a temperament test consisting of 5 different stimuli. The horses were either ridden (61.8 %) or led by hand (38.2 %) by an unfamiliar professional rider (N = 43) or a familiar rider (N = 20). Live behavioral observations were taken by a trained observer. Overall, horses' scores for reactivity in the present temperament test were distributed over the whole scale, with lower means and higher standard deviations (6.7 ± 2.2-7.6 ± 2.1) than corresponding scores from the conventional personality evaluation in performance tests (7.7 ± 0.8-8.2 ± 0.5; P < 0.01). High correlations (r = 0.3-0.9; P < 0.001) between the scores for reactivity and the other behavioral parameters (emotional expression, activity, time to calm down, rider's aids) show a large influence of these parameters in assessing the horses' temperament. Factors like breed type, sex, and age had significant influences (P < 0.001) on different scores of the temperament test. In most cases, the rider or handler had no influence on the different scores assessed during the temperament test. The training level and the testing modus never had a significant influence on different scores. Only the testing station or location had a small influence on the scores for the stimulus “bridge” in some horses. Based on the results, it could be concluded that an implementation of a temperament tests into performance testing is possible during various types of testing procedure. Especially the assessment of reactivity, emotional expression, interest in the stimulus and rider's aids during and after passing the stimulus, as well as the time to calm down are important parameters for analyzing the horses' personality. | ||||
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| ISSN | 1558-7878 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5867 | ||
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| Author | Graf, P.; König von Borstel, U.; Gauly, M. | ||||
| Title | Importance of personality traits in horses to breeders and riders | Type | Journal Article | ||
| Year | 2013 | Publication | Journal of Veterinary Behavior: Clinical Applications and Research | Abbreviated Journal | |
| Volume | 8 | Issue | 5 | Pages | 316-325 |
| Keywords | survey; personality; temperament; horse; rider; breeder | ||||
| Abstract |
Abstract Especially in horses, personality traits play an important role because horses' behavior influences their quality as a riding partner. In contrast to that, no objective assessment of horses' personality traits is available at present. Although initial efforts are made in this field, a successful implementation of behavior tests into horse performance tests depends on the acceptance of the riders and breeders. Therefore, the aim of the present study was to assess the importance of personality traits to breeders and riders as well as the degree of riders' acceptance of a temperament test as a more objective means of assessing equine personality traits. Using a web-based survey consisting of a 41-item questionnaire, a total of 1087 competition riders (49.3%), breeders (39.0%), leisure riders (37.9%), and professional riders (8.6%) of 13 countries were recruited to participate in the survey. When asked to split 1000 Euro among the different traits listed in the breeding goal, respondents clearly assigned more weight to the personality-related character and temperament traits (least squares mean ± standard error; P < 0.005: €228.7 ± 17.6) and willingness to work (€123.0 ± 9.6) compared with performance traits, such as the quality of trot (€77.7 ± 6.9) or show jumping (€68.0 ± 12.3). Nevertheless, expected differences in relative weighting of traits between the different groups of riders were confirmed (e.g., character and temperament: €209.3 ± 6.1 [leisure riders] vs. €149.7 ± 5.4 [competition riders], P < 0.0001). When asking why personality traits are so important, the simplification of daily work with the horses (47.9%) and relationship between horse and human (44.9%) as well as a more comfortable and safer handling (31.5%) were most commonly listed. As much as 45.6% of all participants see quality problems with the current assessment and suggested the evaluation of all breeding animals (30.1%), followed by a better standardization of assessment procedures (25.5%) and a move to more objective criteria such as the introduction of a temperament test (20.3%) for solving the problems. The present survey revealed that behavior traits are very important to all groups of riders and breeders, although there are diverse opinions about it. According to the participants, there is a need for and a high potential in the move toward more objective assessment methods of horses' personality traits, and participants would support a restructuring of the current assessment. | ||||
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| ISSN | 1558-7878 | ISBN | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5865 | ||
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| Author | Lilienfeld, S.O.; Gershon, J.; Duke, M.; Marino, L.; de Waal, F.B. | ||||
| Title | A preliminary investigation of the construct of psychopathic personality (psychopathy) in chimpanzees (Pan troglodytes) | Type | Journal Article | ||
| Year | 1999 | Publication | Journal of comparative psychology (Washington, D.C. : 1983) | Abbreviated Journal | J Comp Psychol |
| Volume | 113 | Issue | 4 | Pages | 365-375 |
| Keywords | Age Factors; Analysis of Variance; Animals; Antisocial Personality Disorder/*diagnosis/psychology; Ethology/*methods; Female; Male; Observer Variation; Pan troglodytes/*psychology; Psychiatric Status Rating Scales/*standards; Reproducibility of Results; Sex Characteristics; *Social Behavior | ||||
| Abstract |
Although the construct of psychopathy has received considerable attention in humans, its relevance to other animals is largely unknown. We developed a measure of psychopathy for use in chimpanzees (Pan troglodytes), the Chimpanzee Psychopathy Measure (CPM), and asked 6 raters to complete this index on 34 chimpanzees. The CPM (a) demonstrated satisfactory interrater reliability and internal consistency; (b) exhibited marginally significant sex differences (males > females); (c) correlated positively with measures of extraversion, agreeableness, and observational ratings of agonism, sexual activity, daring behaviors, teasing, silent bluff displays, and temper tantrums, and negatively with observational ratings of generosity; and (d) demonstrated incremental validity above and beyond a measure of dominance. Although further validation of the CPM is needed, these findings suggest that the psychopathy construct may be relevant to chimpanzees. | ||||
| Address | Department of Psychology, Emory University, Atlanta, Georgia 30322, USA. scott@ss.emory.edu | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0735-7036 | ISBN | Medium | ||
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| Notes | PMID:10608560 | Approved | no | ||
| Call Number | refbase @ user @ | Serial | 193 | ||
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