Personality traits and spatial ecology in nonhuman animals.

2014 ◽  
pp. 89-112
Author(s):  
Julien Cote ◽  
Jean Clobert ◽  
Tomas Brodin ◽  
Sean Fogarty ◽  
Andrew Sih
Keyword(s):  
Personality Traits ◽  
Spatial Ecology ◽  
Nonhuman Animals

The Dog-Eared Dictionary: Human-Animal Alliance in Chinese Civilization

2015 ◽  
Vol 74 (3) ◽  
pp. 589-613 ◽  
Author(s):  
Claire Huot
Keyword(s):  
Personality Traits ◽  
Chinese Culture ◽  
The Other ◽  
Nonhuman Animals ◽  
Olfactory Ability ◽  
Human Animal ◽  
Functional Versatility

What does the dog mean in Chinese culture? The answers can be found in China's first dictionary, theShuowen jiezi, written by Xu Shen in 121 CE. TheShuowenholds cynological knowledge well beyond the dog's olfactory ability, because it includes notes on vocalization discrimination, situational gait, and even behavioral and personality traits. The dog is also upheld as the representative of all nonhuman animals, undoubtedly because of its morphological and functional versatility but certainly also because it was the human's main interface and companion at the beginning of Chinese civilization. The Chinese graphs for the word “dog” embody both views: generically animalistic or eerily resembling human depictions. As a rift slowly took place in the partnership between humans and dogs when urbanization began, the graphs themselves were manipulated to clearly demarcate one from the other. Eventually dogs became discursive scapegoats. This paper traces the destiny of the dog in semantic and graphic terms.

scholarly journals Personality traits change after an opportunity to mate

2020 ◽  
Vol 287 (1926) ◽  
pp. 20192936
Author(s):  
Chloé Monestier ◽  
Alison M. Bell
Keyword(s):  
Life History ◽  
Personality Traits ◽  
Risk Taking ◽  
Social Experience ◽  
Life Event ◽  
Proximate Mechanisms ◽  
The Social ◽  
Nonhuman Animals ◽  
Threespine Sticklebacks ◽  
The Life Course

There is growing evidence that personality traits can change throughout the life course in humans and nonhuman animals. However, the proximate and ultimate causes of personality trait change are largely unknown, especially in adults. In a controlled, longitudinal experiment, we tested whether a key life event for adults––mating––can cause personality traits to change in female threespine sticklebacks. We confirmed that there are consistent individual differences in activity, sociability and risk-taking, and then compared these personality traits among three groups of females: (i) control females; (ii) females that had physically mated, and (iii) females that had socially experienced courtship but did not mate. Both the physical experience of mating and the social experience of courtship caused females to become less willing to take risks and less social. To understand the proximate mechanisms underlying these changes, we measured levels of excreted steroids. Both the physical experience of mating and the social experience of courtship caused levels of dihydroxyprogesterone (17α,20β-P) to increase, and females with higher 17α,20β-P were less willing to take risks and less social. These results provide experimental evidence that personality traits and their underlying neuroendocrine correlates are influenced by formative social and life-history experiences well into adulthood.

scholarly journals Personality traits change after an opportunity to mate

2020 ◽  
Author(s):  
Chloé Monestier ◽  
Alison M. Bell
Keyword(s):  
Life History ◽  
Personality Traits ◽  
Risk Taking ◽  
Social Experience ◽  
Life Event ◽  
Proximate Mechanisms ◽  
The Social ◽  
Nonhuman Animals ◽  
Threespine Sticklebacks ◽  
The Life Course

ABSTRACTThere is growing evidence that personality traits can change throughout the life course in humans and nonhuman animals. However, the proximate and ultimate causes of personality trait change are largely unknown, especially in adults. In a controlled, longitudinal experiment, we tested whether a key life event for adults – mating – can cause personality traits to change in female threespine sticklebacks. We confirmed that there are consistent individual differences in activity, sociability and risk taking, and then compared these personality traits among three groups of females: 1) control females; 2) females that physically mated; 3) females that socially experienced courtship but did not mate. Both the physical experience of mating and the social experience of courtship caused females to become less willing to take risks and less social. To understand the proximate mechanisms underlying these changes, we measured levels of excreted steroids. Both the physical experience of mating and the social experience of courtship caused levels of dihydroxyprogesterone (17α,20β-P) to increase, and females with higher 17α,20β-P were less willing to take risks and less social. These results provide experimental evidence that personality traits and their underlying neuroendocrine correlates are influenced by formative social and life-history experiences well into adulthood.

On Altruism Toward Nonhuman Animals

2016 ◽  
Vol 24 (4) ◽  
pp. 321-336 ◽  
Author(s):  
Pavel N. Prudkov ◽  
Olga N. Rodina
Keyword(s):  
Factor Analysis ◽  
Personality Traits ◽  
Family Life ◽  
Nonhuman Animal ◽  
Demographic Information ◽  
Animal Protection ◽  
Nonhuman Animals ◽  
Two Factors

The authors studied the motivation of nonhuman animal protectors engaged in caring for homeless animals. They were compared with individuals not involved in this activity. There were two hypotheses regarding the motivation. One hypothesis proposed animal protection is a substitute for people not satisfied with their family life and/or work. Another hypothesis suggested personality traits made some individuals attentive to the plight of humans and animals. The authors gathered demographic information and used an inventory on altruism toward humans and animals. There were no distinctions in demographics. The factor analysis of the inventory revealed two factors. One factor was altruism toward animals and another factor was altruism toward humans. Animal protectors scored high on the first factor and low on the second. Non-animal protectors demonstrated the opposite distribution of scores. This is inconsistent with the second hypothesis. Altruism toward animals and altruism toward humans may result from different mechanisms.

Using the research on intergroup conflict in nonhuman animals to help inform patterns of human intergroup conflict

2019 ◽  
Vol 42 ◽  
Author(s):  
Amanda R. Ridley ◽  
Melanie O. Mirville
Keyword(s):  
Large Body ◽  
Nonhuman Animal ◽  
Intergroup Conflict ◽  
Costs And Benefits ◽  
Animal Groups ◽  
Interesting Article ◽  
Nonhuman Animals

Abstract There is a large body of research on conflict in nonhuman animal groups that measures the costs and benefits of intergroup conflict, and we suggest that much of this evidence is missing from De Dreu and Gross's interesting article. It is a shame this work has been missed, because it provides evidence for interesting ideas put forward in the article.

The Relationship Between Narcissism and Personality Traits of the Five-Factor-Model in Adolescents and Young Adults

2018 ◽  
Vol 46 (6) ◽  
pp. 516-522 ◽  
Author(s):  
Marc Allroggen ◽  
Peter Rehmann ◽  
Eva Schürch ◽  
Carolyn C. Morf ◽  
Michael Kölch
Keyword(s):  
Young Adults ◽  
Personality Traits ◽  
Five Factor Model ◽  
Self Report ◽  
Adolescents And Young Adults ◽  
Personality Factors ◽  
Big Five Personality ◽  
Grandiose Narcissism ◽  
Vulnerable Narcissism ◽  
The Relationship

Abstract.Narcissism is seen as a multidimensional construct that consists of two manifestations: grandiose and vulnerable narcissism. In order to define these two manifestations, their relationship to personality factors has increasingly become of interest. However, so far no studies have considered the relationship between different phenotypes of narcissism and personality factors in adolescents. Method: In a cross-sectional study, we examine a group of adolescents (n = 98; average age 16.77 years; 23.5 % female) with regard to the relationship between Big Five personality factors and pathological narcissism using self-report instruments. This group is compared to a group of young adults (n = 38; average age 19.69 years; 25.6 % female). Results: Grandiose narcissism is primarily related to low Agreeableness and Extraversion, vulnerable narcissism to Neuroticism. We do not find differences between adolescents and young adults concerning the relationship between grandiose and vulnerable narcissism and personality traits. Discussion: Vulnerable and grandiose narcissism can be well differentiated in adolescents, and the pattern does not show substantial differences compared to young adults.

Handwriting Analysis and Personality Assessment

2000 ◽  
Vol 5 (1) ◽  
pp. 44-51 ◽  
Author(s):  
Peter Greasley
Keyword(s):  
Personality Traits ◽  
Personality Assessment ◽  
Personnel Selection ◽  
Empirical Studies ◽  
Handwriting Analysis ◽  
Recruitment Process ◽  
Academic Literature ◽  
Personnel Recruitment ◽  
The Subject ◽  
Better Than

It has been estimated that graphology is used by over 80% of European companies as part of their personnel recruitment process. And yet, after over three decades of research into the validity of graphology as a means of assessing personality, we are left with a legacy of equivocal results. For every experiment that has provided evidence to show that graphologists are able to identify personality traits from features of handwriting, there are just as many to show that, under rigorously controlled conditions, graphologists perform no better than chance expectations. In light of this confusion, this paper takes a different approach to the subject by focusing on the rationale and modus operandi of graphology. When we take a closer look at the academic literature, we note that there is no discussion of the actual rules by which graphologists make their assessments of personality from handwriting samples. Examination of these rules reveals a practice founded upon analogy, symbolism, and metaphor in the absence of empirical studies that have established the associations between particular features of handwriting and personality traits proposed by graphologists. These rules guide both popular graphology and that practiced by professional graphologists in personnel selection.

Personality's Correlates of Adult Development and Aging

2003 ◽  
Vol 8 (3) ◽  
pp. 131-147 ◽  
Author(s):  
Gian Vittorio Caprara ◽  
Mariagiovanna Caprara ◽  
Patrizia Steca
Keyword(s):  
Personality Traits ◽  
Adult Development ◽  
Self Efficacy ◽  
Age Groups ◽  
Well Being ◽  
Efficacy Beliefs ◽  
Cross Sectional ◽  
Education And Health ◽  
Development And Aging ◽  
And Gender

Three cross-sectional studies examined stability and change in personality over the course of life by measuring the relations linking age to personality traits, self-efficacy beliefs, values, and well-being in large samples of Italian male and female participants. In each study, relations between personality and age were examined across several age groups ranging from young adulthood to old age. In each study, personality constructs were first examined in terms of mean group differences accrued by age and gender and then in terms of their correlations with age across gender and age groups. Furthermore, personality-age correlations were also calculated, controlling for the demographic effects accrued by marital status, education, and health. Findings strongly indicated that personality functioning does not necessarily decline in the later years of life, and that decline is more pronounced in males than it is in females across several personality dimensions ranging from personality traits, such as emotional stability, to self-efficacy beliefs, such as efficacy in dealing with negative affect. Findings are discussed in terms of their implications for personality theory and social policy.

Cathartic Effect of Suicide Attempts Not Limited to Depression

Crisis ◽  
2003 ◽  
Vol 24 (2) ◽  
pp. 73-78 ◽  
Author(s):  
Yves Sarfati ◽  
Blandine Bouchaud ◽  
Marie-Christine Hardy-Baylé
Keyword(s):  
Quality Of Life ◽  
Depressive Symptoms ◽  
Personality Traits ◽  
Rating Scales ◽  
Suicide Attempts ◽  
World Health ◽  
Life Questionnaire ◽  
Short Term

Summary: The cathartic effect of suicide is traditionally defined as the existence of a rapid, significant, and spontaneous decrease in the depressive symptoms of suicide attempters after the act. This study was designed to investigate short-term variations, following a suicide attempt by self-poisoning, of a number of other variables identified as suicidal risk factors: hopelessness, impulsivity, personality traits, and quality of life. Patients hospitalized less than 24 hours after a deliberate (moderate) overdose were presented with the Montgomery-Asberg Depression and Impulsivity Rating Scales, Hopelessness scale, MMPI and World Health Organization's Quality of Life questionnaire (abbreviated versions). They were also asked to complete the same scales and questionnaires 8 days after discharge. The study involved 39 patients, the average interval between initial and follow-up assessment being 13.5 days. All the scores improved significantly, with the exception of quality of life and three out of the eight personality traits. This finding emphasizes the fact that improvement is not limited to depressive symptoms and enables us to identify the relative importance of each studied variable as a risk factor for attempted suicide. The limitations of the study are discussed as well as in particular the nongeneralizability of the sample and setting.

Individual Differences in Students' Preferences for Lecturers' Personalities

2005 ◽  
Vol 26 (4) ◽  
pp. 176-184 ◽  
Author(s):  
Adrian Furnham ◽  
Tomas Chamorro-Premuzic
Keyword(s):  
Individual Differences ◽  
Personality Traits ◽  
Big Five ◽  
Student Ratings ◽  
Descriptive Statistics ◽  
Personality Profile ◽  
Similarity Effect ◽  
Intelligence Scores ◽  
The Relationship

Abstract. This study examines the relationship between students' personality and intelligence scores with their preferences for the personality profile of their lecturers. Student ratings (N = 136) of 30 lecturer trait characteristics were coded into an internally reliable Big Five taxonomy ( Costa & McCrae, 1992 ). Descriptive statistics showed that, overall, students tended to prefer conscientious, open, and stable lecturers, though correlations revealed that these preferences were largely a function of students' own personality traits. Thus, open students preferred open lecturers, while agreeable students preferred agreeable lecturers. There was evidence of a similarity effect for both Agreeableness and Openness. In addition, less intelligent students were more likely to prefer agreeable lecturers than their more intelligent counterparts were. A series of regressions showed that individual differences are particularly good predictors of preferences for agreeable lecturers, and modest, albeit significant, predictors of preferences for open and neurotic lecturers. Educational and vocational implications are considered.

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