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1.
Pap. psicol ; 44(3): 132-144, Sept. 2023. tab, ilus
Artigo em Inglês, Espanhol | IBECS | ID: ibc-225263

RESUMO

El emprendimiento es uno de los aspectos más importantes para el crecimiento de cualquier país. Por un lado, por ser fuente de innovación, empleo y riqueza y, por otro, por las consecuencias negativas que conlleva el fracaso emprendedor, a nivel económico, social y psicológico. El estudio del emprendimiento se lleva a cabo mediante diferentes enfoques, como el social, económico, biológico y psicológico. Si bien nadie duda de la importancia de cada uno de ellos, el enfoque psicológico y, concretamente, la personalidad emprendedora, ha sido uno de los temas más estudiados en la última década. Suárez-Álvarez y Pedrosa (2016) realizaron una revisión exhaustiva del estudio de la personalidad emprendedora. El presente trabajo, más de cinco años después, tiene como objetivo presentar las principales aportaciones de la psicología a la evaluación de la personalidad emprendedora desde entonces (modelos teóricos e instrumentos de medida y sus propiedades psicométricas). Se discuten las líneas futuras de investigación.(AU)


Entrepreneurship is one of the most important aspects for the growth of any country. On the one hand, because it is a source of innovation, employment, and wealth and, on the other, because of the negative consequences of entrepreneurial failure, economically, socially, and psychologically. The study of entrepreneurship is carried out through different approaches, such as social, economic, biological, and psychological. Although no one doubts the importance of each of them, the psychological approach-specifically, the entrepreneurial personality-has been one of the most productive on this topic in the last decade. Suárez-Álvarez and Pedrosa (2016) conducted a comprehensive review of the study of entrepreneurial personality. The present article, more than five years later, aims to present the main contributions of psychology to the assessment of entrepreneurial personality since then (theoretical models and measurement instruments and their psychometric properties). Future lines of research are discussed.(AU)


Assuntos
Humanos , Personalidade/classificação , Determinação da Personalidade , Características Humanas , Empreendedorismo , Psicologia , Psicometria
2.
Rev. int. med. cienc. act. fis. deporte ; 23(91): 1-14, jul. 2023. tab
Artigo em Inglês | IBECS | ID: ibc-226915

RESUMO

The objectives of this study were to describe the personality traits of Portuguese skydivers and to study the differences in the 5 dimensions of personality traits: Neuroticism, Extraversion, Openness to Experience, Agreeableness and Conscientiousness. The variables were: experience, sex and age. One hundred and fourteen skydivers participated. We used the NEO-FFI questionnaire. The statistical tests used were the Chi-square, Pearson's correlation coefficient and multivariate data analysis (MANCOVA). The results show that the skydivers presented higher values ​​in the Extraversion and Conscientiousness dimensions, and lower in the Neuroticism dimension. The multivariate analysis identified statistically significant differences in the Conscientiousness dimension based on experience, with the more experienced skydivers obtaining higher scores, although the effect size was small. The skydivers did not present significant differences, which allows us to conclude that they form a homogeneous group, with similar personality traits. (AU)


Los objetivos de este estudio fueron describir los rasgos de personalidad de los practicantes de paracaidismo portugueses y estudiar las diferencias en las 5 dimensiones del rasgo de personalidad: Neuroticismo, Extraversión, Apertura a la Experiencia, Amabilidad y Responsabilidad. Las variables fueron: experiencia, sexo y edad. Participaron 114 paracaidistas. Usamos el cuestionario NEO-FFI. Las pruebas estadísticas usadas fueran el Chi-cuadrado el coeficiente de correlación de Pearson y análisis multivariado de datos (MANCOVA). Los resultados muestran que los paracaidistas presentaron valores más altos en la dimensión Extroversión y Responsabilidad, y menores en la dimensión Neuroticismo. El análisis multivariado identifica diferencias estadísticamente significativas en la dimensión Responsabilidad en función de la experiencia, obteniendo puntuaciones más altas para los paracaidistas más experimentados, aunque el tamaño del efecto sea pequeño. Los paracaidistas no presentaron diferencias significativas, lo que nos permite concluir que se trata de un grupo homogéneo, con rasgos de personalidad similares. (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Aviação , Personalidade/classificação , Portugal , Inquéritos e Questionários , Distribuição de Qui-Quadrado , Análise Multivariada
3.
Apuntes psicol ; 40(2): 59-70, 11 oct. 2022. tab
Artigo em Espanhol | IBECS | ID: ibc-211701

RESUMO

Antecedentes: se investiga mediante análisis factorial la estructura dimensional subyacente a las creencias implícitas acerca de dos prototipos: persona responsable e irresponsable. Método: 520 estudiantes universitarios evaluaron el grado de adecuación a estos prototipos de los 50 adjetivos de personalidad de la Taxonomía de términos de personalidad en español (TAX 50) de Iraegui Torralbo y Quevedo-Aguado (2002). Los resultados se analizaron mediante análisis factoriales con rotaciones oblicuas y ortogonales, y método de extracción Análisis de Componentes Principales. Resultados: los análisis factoriales con rotación ortogonal mostraron cuatro componentes independientes que explicaban la estructura subyacente a las creencias sobre los prototipos. El componente que más varianza explicaba era combinación de dos factores de la taxonomía TAX 50: Responsabilidad e Integridad. Conclusiones: desde una aproximación léxica, el método utilizado permite conocer la estructura factorial subyacente a las creencias acerca de prototipos de personas responsables e irresponsables. La metodología utilizada ayuda a investigar la contribución de cada uno de los Cinco Grandes factores de personalidad a la descripción lega de prototipos de personas (AU)


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Classificação/métodos , Personalidade/classificação , Responsabilidade Social , Análise Fatorial , Análise de Componente Principal , Espanha
4.
PLoS One ; 17(2): e0264036, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35176060

RESUMO

This article presents a new framework for understanding how people think personality changes across the life span. In two studies we examined the correspondence among how people thought their personalities would change, how people in general change, and changes found in a meta-analysis of changes in personality. We conceptualized and measured personality in terms of the Big Five model (FFM). In Study 1 participants rated either how they had changed from the past to the present or how they would change from the present to the future. We found that for openness to experience and social vitality participants thought these traits had increased from the past to the present, whereas participants did not think they would change from the present to the future. In contrast, participants thought that conscientiousness, agreeableness, and emotional stability would increase from the present to the future, although they did not report changes in most of these traits from the past to the present. The changes that occurred in Study 1 correspond to changes of personality found in previous research. In Study 2 participants rated themselves and other people on the FFM traits for each of nine intervals representing the lifespan. We found that people perceived changes in themselves to be similar to the changes found in meta-analyses, and perceptions of change in the self-corresponded to perception of changes for others. We believe these results can be explained by recognizing that people share normative based beliefs about how people change at certain age. Nevertheless, we also found that people perceived themselves as better than others, i.e., relatively greater increases in some positive traits and relatively smaller decreases in some negative traits, being first among equals. We discuss possible explanations for this phenomenon, which according to our knowledge, has not been discussed in this context previously.


Assuntos
Emoções/fisiologia , Longevidade , Determinação da Personalidade/estatística & dados numéricos , Desenvolvimento da Personalidade , Personalidade/classificação , Qualidade de Vida , Comportamento Social , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
5.
PLoS One ; 17(1): e0262465, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35025932

RESUMO

Despite the widespread use of the HEXACO model as a descriptive taxonomy of personality traits, there remains limited information on the test-retest reliability of its commonly-used inventories. Studies typically report internal consistency estimates, such as alpha or omega, but there are good reasons to believe that these do not accurately assess reliability. We report 13-day test-retest correlations of the 100- and 60-item English HEXACO Personality Inventory-Revised (HEXACO-100 and HEXACO-60) domains, facets, and items. In order to test the validity of test-retest reliability, we then compare these estimates to correlations between self- and informant-reports (i.e., cross-rater agreement), a widely-used validity criterion. Median estimates of test-retest reliability were .88, .81, and .65 (N = 416) for domains, facets, and items, respectively. Facets' and items' test-retest reliabilities were highly correlated with their cross-rater agreement estimates, whereas internal consistencies were not. Overall, the HEXACO Personality Inventory-Revised demonstrates test-retest reliability similar to other contemporary measures. We recommend that short-term retest reliability should be routinely calculated to assess reliability.


Assuntos
Inventário de Personalidade/estatística & dados numéricos , Psicometria/métodos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Personalidade/classificação , Inventário de Personalidade/normas , Testes de Personalidade/estatística & dados numéricos , Reprodutibilidade dos Testes , Pesquisadores
6.
PLoS One ; 17(1): e0262280, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35061775

RESUMO

School anxiety and psychopathological symptoms tend to co-occur across development and persist in adulthood. The present study aimed to determine school anxiety profiles based on Lang's model of the triple response system (cognitive anxiety, psychophysiological anxiety, and behavioral anxiety) and to identify possible differences between these profiles in psychopathological symptoms (depression, hostility, interpersonal sensitivity, somatization, anxiety, psychoticism, obsessive-compulsive, phobic anxiety, and paranoid ideation). The School Anxiety Inventory (SAI) and the Symptom Assessment-45 Questionnaire (SA-45) were administered to 1525 Spanish students (49% girls) between 15 and 18 years old (M = 16.36, SD = 1.04). Latent Profile Analysis identified four school anxiety profiles: Low School Anxiety, Average School Anxiety, High School Anxiety, and Excessive School Anxiety. A multivariate analysis of variance revealed statistically significant differences among the school anxiety profiles in all the psychopathological symptoms examined. Specifically, adolescents with Excessive School Anxiety showed significantly higher levels of the nine psychopathological symptoms than their peers with Average School Anxiety and Low School Anxiety. In addition, the Excessive School Anxiety profile scored significantly higher in phobic anxiety than the High School Anxiety group. These findings allow to conclude that it is necessary enhance well-being and reduce psychopathology of those adolescents who manifest high and very high reactivity in cognitive, psychophysiological, and behavioral anxiety.


Assuntos
Ansiedade/psicologia , Estudantes/psicologia , Adolescente , Ansiedade/metabolismo , Transtornos de Ansiedade , Feminino , Humanos , Masculino , Personalidade/classificação , Personalidade/fisiologia , Psicopatologia , Instituições Acadêmicas , Espanha , Inquéritos e Questionários
7.
Biol Rev Camb Philos Soc ; 97(2): 679-707, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34908228

RESUMO

The notion that men are more variable than women has become embedded into scientific thinking. For mental traits like personality, greater male variability has been partly attributed to biology, underpinned by claims that there is generally greater variation among males than females in non-human animals due to stronger sexual selection on males. However, evidence for greater male variability is limited to morphological traits, and there is little information regarding sex differences in personality-like behaviours for non-human animals. Here, we meta-analysed sex differences in means and variances for over 2100 effects (204 studies) from 220 species (covering five broad taxonomic groups) across five personality traits: boldness, aggression, activity, sociality and exploration. We also tested if sexual size dimorphism, a proxy for sex-specific sexual selection, explains variation in the magnitude of sex differences in personality. We found no significant differences in personality between the sexes. In addition, sexual size dimorphism did not explain variation in the magnitude of the observed sex differences in the mean or variance in personality for any taxonomic group. In sum, we find no evidence for widespread sex differences in variability in non-human animal personality.


Assuntos
Comportamento Animal/classificação , Personalidade , Caracteres Sexuais , Agressão , Animais , Comportamento Animal/fisiologia , Tamanho Corporal/fisiologia , Feminino , Humanos , Masculino , Personalidade/classificação , Personalidade/fisiologia , Fenótipo
8.
Int J Obes (Lond) ; 45(10): 2244-2251, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34247202

RESUMO

BACKGROUND/OBJECTIVES: Many personality traits correlate with BMI, but the existence and direction of causal links between them are unclear. If personality influences BMI, knowing this causal direction could inform weight management strategies. Knowing that BMI instead influences personality would contribute to a better understanding of the mechanisms of personality development and the possible psychological effects of weight change. We tested the existence and direction of causal links between BMI and personality. SUBJECTS/METHODS: We employed two genetically informed methods. In Mendelian randomization, allele scores were calculated to summarize genetic propensity for the personality traits neuroticism, worry, and depressive affect and used to predict BMI in an independent sample (N = 3 541). Similarly, an allele score for BMI was used to predict eating-specific and domain-general phenotypic personality scores (PPSs; aggregate scores of personality traits weighted by BMI). In a direction of causation (DoC) analysis, twin data from five countries (N = 5424) were used to assess the fit of four alternative models: PPSs influencing BMI, BMI influencing PPSs, reciprocal causation, and no causation. RESULTS: In Mendelian randomization, the allele score for BMI predicted domain-general (ß = 0.05; 95% CI: 0.02, 0.08; P = 0.003) and eating-specific PPS (ß = 0.06; 95% CI: 0.03, 0.09; P < 0.001). The allele score for worry also predicted BMI (ß = -0.05; 95% CI: -0.08, -0.02; P < 0.001), while those for neuroticism and depressive affect did not (P ≥ 0.459). In DoC, BMI similarly predicted domain-general (ß = 0.21; 95% CI:, 0.18, 0.24; P < 0.001) and eating-specific personality traits (ß = 0.19; 95% CI:, 0.16, 0.22; P < 0.001), suggesting causality from BMI to personality traits. In exploratory analyses, links between BMI and domain-general personality traits appeared reciprocal for higher-weight individuals (BMI > ~25). CONCLUSIONS: Although both genetic analyses suggested an influence of BMI on personality traits, it is not yet known if weight management interventions could influence personality. Personality traits may influence BMI in turn, but effects in this direction appeared weaker.


Assuntos
Índice de Massa Corporal , Personalidade/classificação , Bancos de Espécimes Biológicos/estatística & dados numéricos , Causalidade , Correlação de Dados , Estônia , Testes Genéticos/instrumentação , Testes Genéticos/métodos , Testes Genéticos/estatística & dados numéricos , Humanos , Análise da Randomização Mendeliana , Testes de Personalidade/estatística & dados numéricos
9.
Psychol Assess ; 33(6): 511-525, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33779194

RESUMO

Enduring patterns of socially aversive behavior are ascribed to stable personality disorders (such as narcissistic or antisocial tendencies) in clinical psychology or to so called "dark" traits in personality psychology. As recently shown, the substantial overlap among the latter constructs is attributable to a single underlying disposition, called the Dark Factor of Personality (D). Whereas evidence supports the conceptualization of D as the core of aversive traits, the structure of the specific factors of D received less empirical attention so far. To this end, this study further scrutinizes the internal structure of D with items stemming from 12 different aversive traits assessed in three large and heterogeneous samples (total N > 160,000). Specifically, we (a) explored the bifactor structure of D using a modified "bass-ackwards" approach, (b) cross-validated the identified factor solutions via confirmatory factor analyses, and (c) examined the empirical relation of D and the specific factors to five criterion measures. Results indicate that a bifactor structure modeling D along with five specific factors-or themes-labeled Callousness, Deceitfulness, Narcissistic Entitlement, Sadism, and Vindictiveness, best describes the internal structure of D. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Assuntos
Transtornos da Personalidade/psicologia , Personalidade/classificação , Adulto , Feminino , Humanos , Masculino
10.
PLoS One ; 16(1): e0244849, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33411758

RESUMO

A new algorithmic approach to personality prototyping based on Big Five traits was applied to a large representative and longitudinal German dataset (N = 22,820) including behavior, personality and health correlates. We applied three different clustering techniques, latent profile analysis, the k-means method and spectral clustering algorithms. The resulting cluster centers, i.e. the personality prototypes, were evaluated using a large number of internal and external validity criteria including health, locus of control, self-esteem, impulsivity, risk-taking and wellbeing. The best-fitting prototypical personality profiles were labeled according to their Euclidean distances to averaged personality type profiles identified in a review of previous studies on personality types. This procedure yielded a five-cluster solution: resilient, overcontroller, undercontroller, reserved and vulnerable-resilient. Reliability and construct validity could be confirmed. We discuss wether personality types could comprise a bridge between personality and clinical psychology as well as between developmental psychology and resilience research.


Assuntos
Personalidade/classificação , Adulto , Algoritmos , Análise por Conglomerados , Feminino , Alemanha , Saúde , Humanos , Comportamento Impulsivo , Masculino , Inventário de Personalidade , Reprodutibilidade dos Testes , Resiliência Psicológica , Assunção de Riscos , Autoimagem
11.
Adicciones (Palma de Mallorca) ; 33(3): 263-272, 2021. tab, graf
Artigo em Inglês, Espanhol | IBECS | ID: ibc-208071

RESUMO

Jugar a videojuegos es una de las actividades de ocio más popularesen adolescentes. El principal objetivo de este estudio fue examinarlos efectos aditivos y de moderación del género y la personalidad enel juego problemático y en la preferencia en géneros de videojuegosdurante la adolescencia. 776 estudiantes españoles (media de edad =14,29; DT = 1,59; 50,64% chicas) cumplimentaron cuestionarios delModelo de los cinco grandes de personalidad y de conductas relacionadas con videojuegos. Se observaron diferencias de género enconductas relacionadas con videojuegos: los chicos jugaban más ypresentaron mucho más uso problemático que las chicas. Ellos prefirieron géneros competitivos; por ejemplo, juegos de acción-shooters, deportes, lucha y estrategia. Las chicas prefirieron géneros no violentosy ocasionales; por ejemplo, simulación social, y juegos de habilidad ylógica. El género moderó las asociaciones entre personalidad y juegoproblemático: el juego problemático se asoció a baja amabilidad y bajaresponsabilidad en chicos, y a baja extraversión y baja responsabilidad en chicas. La baja responsabilidad moderó las asociaciones entrefrecuencia de juego y uso problemático: jugar más a videojuegos conducía a un uso problemático de éstos, principalmente en individuosirresponsables e impulsivos. Se encontraron asociaciones pequeñaspero significativas entre la personalidad y preferencias en géneros devideojuegos. Estos hallazgos destacan la relevancia del género y la personalidad en las conductas relacionadas con videojuegos durante laadolescencia, y animan a prestar más atención a las diferencias dependientes del género y a las transacciones persona-ambiente al estudiarestas conductas. (AU)


Playing video games is one of the world’s most popular leisure activities, especially for teenagers. The main aim of the present study was toexamine additive and moderation effects of gender and personality toexplain individual differences in problematic gaming and video gamegenre preferences in adolescence. 776 Spanish high school students(mean age = 14.29 years, SD = 1.59, 50.64% girls) completed the questionnaires of the Five-Factor Model of personality, frequency of videogaming, disordered use, and the video games they mostly played.Gender differences were observed for gaming behaviors: boys playedmore and presented much more disordered gaming than girls. Boyspreferred competitive genres; for example, action-shooters, sport, fightand strategy games. Girls preferred nonviolent and ocasional gamegenres; for example, social simulation, and brain and skill games.Gender moderated the association between personality and disordered gaming: disordered gaming was associated with low agreeableness and low conscientiousness in boys, and with low extraversion andlow conscientiousness in girls. Low consciousnness moderated theassociation between gaming frequency and problematic use of videogames: playing more video games led to disordered gaming, mainlyin irresponsible and impulsive individuals. Though small, significantassociations were found among all of the personality domains andvid- eo game genre preferences. These findings highlight the relevance of gender and personality for gaming behaviors in adolescence,and suggest paying more attention to gender-dependent differencesand person-environment transactional processes when studying gaming-related behaviors. (AU)


Assuntos
Humanos , Adolescente , Jogos de Vídeo/efeitos adversos , Jogos de Vídeo/psicologia , Identidade de Gênero , Personalidade/classificação , Medicina do Vício , Espanha , Inquéritos e Questionários , Estudos de Gênero
12.
Nat Hum Behav ; 4(11): 1135-1144, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32895542

RESUMO

Regional differences in personality are associated with a range of consequential outcomes. But which factors are responsible for these differences? Frontier settlement theory suggests that physical topography is a crucial factor shaping the psychological landscape of regions. Hence, we investigated whether topography is associated with regional variation in personality across the United States (n = 3,387,014). Consistent with frontier settlement theory, results from multilevel modelling revealed that mountainous areas were lower on agreeableness, extraversion, neuroticism and conscientiousness but higher on openness to experience. Conditional random forest algorithms confirmed mountainousness as a meaningful predictor of personality when tested against a conservative set of controls. East-west comparisons highlighted potential differences between ecological (driven by physical features) and sociocultural (driven by social norms) effects of mountainous terrain.


Assuntos
Comportamento Exploratório , Geografia , Modelos Teóricos , Personalidade , Ecologia , Humanos , Aprendizado de Máquina , Análise Multinível , Personalidade/classificação , Normas Sociais , Estados Unidos
13.
BMC Womens Health ; 20(1): 202, 2020 09 14.
Artigo em Inglês | MEDLINE | ID: mdl-32928173

RESUMO

BACKGROUND: Type D personality is a combination of high negative affectivity (NA) and high social inhibition (SI). This personality trait is suspected to impair cardiovascular patients' recovery. The 2016 European Guidelines on cardiovascular disease prevention in clinical practice recommend screening of psychosocial risk factors as Type D personality. The aim of this study was to assess the relationship between Type D personality and Metabolic syndrome (MetS) in working-age female population. METHODS: Six hundred thirty-four female employees with mean age of 48 ± 10 years were evaluated. Type D personality and its components (NA) and (SI) were screened with DS14 questionnaire. The definition of MetS was based on measurements done by trained medical staff. We investigated the relationship between Mets and Type D personality, NA and SI using the logistic regression models adjusting for age, education years, leisure-time physical activity, smoking, alcohol use and depressive symptoms. RESULTS: The prevalence of Type D personality was 10.6% (n = 67) [95% CI: 8.3 to 13.2] and MetS 34.7% (n = 220). Type D personality or its subcomponents were not associated with MetS. Women with Type D personality had significantly worse quality of sleep and lower LTPA. They were also more often unsatisfied with their economic situation, they had more often depressive symptoms and psychiatric disorders than non-D type persons. There were no differences in risk factors for cardiovascular diseases. CONCLUSION: Screening for Type D personality among working- age, reasonably healthy female population seems not to be practical method for finding persons with risk for cardiovascular disease.


Assuntos
Alcoolismo/psicologia , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/psicologia , Personalidade/classificação , Personalidade Tipo D , Adulto , Alcoolismo/etnologia , Doenças Cardiovasculares/epidemiologia , Estudos Transversais , Feminino , Finlândia/epidemiologia , Humanos , Síndrome Metabólica/etiologia , Pessoa de Meia-Idade
14.
PLoS One ; 15(7): e0236893, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32730328

RESUMO

We created a facet atlas that maps the interrelations between facet scales from 13 hierarchical personality inventories to provide a practically useful, transtheoretical description of lower-level personality traits. We generated this atlas by estimating a series of network models that visualize the correlations among 268 facet scales administered to the Eugene-Springfield Community Sample (Ns = 571-948). As expected, most facets contained a blend of content from multiple Big Five domains and were part of multiple Big Five networks. We identified core and peripheral facets for each Big Five domain. Results from this study resolve some inconsistencies in facet placement across instruments and highlight the complexity of personality structure relative to the constraints of traditional hierarchical models that impose simple structure. This facet atlas (also available as an online point-and-click app at tedschwaba.shinyapps.io/appdata/) provides a guide for researchers who wish to measure a domain with a limited set of facets as well as information about the core and periphery of each personality domain. To illustrate the value of a facet atlas in applied and theoretical settings, we examined the network structure of scales measuring impulsivity and tested structural hypotheses from the Big Five Aspect Scales inventory.


Assuntos
Individualidade , Redes Neurais de Computação , Desenvolvimento da Personalidade , Inventário de Personalidade/estatística & dados numéricos , Personalidade/classificação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise Fatorial , Feminino , Seguimentos , Humanos , Comportamento Impulsivo , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Psicometria , Adulto Jovem
15.
Sci Rep ; 10(1): 8487, 2020 05 22.
Artigo em Inglês | MEDLINE | ID: mdl-32444847

RESUMO

There is ample evidence that morphological and social cues in a human face provide signals of human personality and behaviour. Previous studies have discovered associations between the features of artificial composite facial images and attributions of personality traits by human experts. We present new findings demonstrating the statistically significant prediction of a wider set of personality features (all the Big Five personality traits) for both men and women using real-life static facial images. Volunteer participants (N = 12,447) provided their face photographs (31,367 images) and completed a self-report measure of the Big Five traits. We trained a cascade of artificial neural networks (ANNs) on a large labelled dataset to predict self-reported Big Five scores. The highest correlations between observed and predicted personality scores were found for conscientiousness (0.360 for men and 0.335 for women) and the mean effect size was 0.243, exceeding the results obtained in prior studies using 'selfies'. The findings strongly support the possibility of predicting multidimensional personality profiles from static facial images using ANNs trained on large labelled datasets. Future research could investigate the relative contribution of morphological features of the face and other characteristics of facial images to predicting personality.


Assuntos
Face/anatomia & histologia , Face/fisiologia , Expressão Facial , Imageamento Tridimensional/métodos , Determinação da Personalidade/estatística & dados numéricos , Desenvolvimento da Personalidade , Personalidade/fisiologia , Adolescente , Adulto , Sinais (Psicologia) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Personalidade/classificação , Adulto Jovem
16.
Accid Anal Prev ; 140: 105516, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32244089

RESUMO

Driving anger increases risk-taking in traffic and road traffic accident involvement. Herein, we examine the links between self-reported and observed driving anger, self-reported and observed aggressive driving, and personality traits. Specifically, sixty drivers drove in an anger-inducing simulated driving scenario. A video camera recorded their verbal and gestural expression during the simulator drive. Two weeks before the simulator drive, we assessed participants' basic personality traits, driving anger expression, and aberrant driving behaviour via an online survey. State anger was measured immediately before and after the simulator drive. From recorded simulator and video data, we obtained four measures: the number of accidents (simulator), an aggressive driving score (simulator), verbal expression of driving anger (video), and related gestures and headshakes (video). Verbal and gestural expression while driving were related to an increase in state anger in the simulator drive and different self-reported measures: While observed verbal expression was positively related to lapses and negatively related to constructive expression, gestural expression was positively related to both self-reported violations and self-reported aggressive expression. The traits Emotionality and Honesty-Humility were related to an increase in state anger and to verbal expression in the simulator drive, yet, age and gender modified the relation to personality traits. Results can support the development of personalised anger management interventions and anger mitigating in-vehicle devices.


Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Direção Agressiva/estatística & dados numéricos , Ira , Adulto , Direção Agressiva/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Personalidade/classificação , Autorrelato , Inquéritos e Questionários
17.
J Pers Soc Psychol ; 119(6): 1359-1379, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32191065

RESUMO

Because stereotypes and social reality are mutually reinforcing, it is often unclear whether a given stereotype has emerged from preexisting social reality, or has shaped social reality over time to resemble the stereotype (e.g., via discrimination). To address this chicken-or-egg problem, we advance an integrative model that captures not only endogenous stereotype formation from social reality, but also exogenous stereotype formation without social reality. When arbitrary social categories are introduced, the cultural meanings of category cues (e.g., semantic category names) can be exogenously projected as stereotypes onto those social categories. To illustrate exogenous stereotype formation, we examined a novel form of stereotyping and discrimination in China based on astrological signs, which were introduced into China from the West. Studies 1a, 1b, and 2 revealed that astrological stereotypes are salient in China (but not in the United States). These stereotypes were likely produced exogenously because of how the signs were translated into Chinese. In particular, Virgos are stereotyped as having disagreeable personalities, likely because of Virgo's Chinese translation as "virgin" (Study 3). This translation-based stereotype led Chinese individuals to discriminate against Virgos in romantic dating (Study 4) and in simulated job recruitment (Studies 5 and 6). Studies 7 and 8 confirmed that astrological stereotypes are inaccurate and astrological discrimination is irrational: Astrological sign predicted neither personality (N = 173,709) nor job performance (N = 32,878). Overall, our research disentangles stereotypes from social reality by providing a real-world demonstration that stereotypes can form without preexisting social reality, yet still produce discrimination that can then shape social reality. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Assuntos
Astrologia , Personalidade , Discriminação Social , Estereotipagem , Adulto , China , Feminino , Humanos , Masculino , Personalidade/classificação
18.
PLoS One ; 15(1): e0227877, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31961895

RESUMO

A novel two-dimensional matrix taxonomy, or atlas, of personality, emotion and behaviour is presented. The two dimensions of the atlas, affiliation and dominance, are demonstrated to have theoretical foundations in neurobiology and social psychology. Both dimensions are divided into five ordinal categories, creating a square matrix of 25 cells. A new catalogue of 20,669 English words descriptive of personality, emotion, behaviour, and power is also presented. The catalogue is more comprehensive than previous catalogues, and is novel in its inclusion of intrapersonal, group, and societal behaviours. All words in the catalogue were scored according to the atlas, facilitating visualisation in two dimensions. This enabled a contiguous and novel comparison of existing psychological taxonomies, as well as broader societal concepts such as leadership, ethics, and crime. Using the atlas, a novel psychological test is developed with improved sensitivity and specificity.


Assuntos
Comportamento/classificação , Emoções/classificação , Personalidade/classificação , Catálogos como Assunto , Humanos , Psicologia
19.
Personal Ment Health ; 14(1): 51-75, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31309725

RESUMO

We review evidence establishing important parallels between the general structure of psychopathology, the more specific structure of personality pathology and the structure of normal-range personality. We then present data to explicate the nature of associations between the alternative model of personality disorder (AMPD)-as operationalized by the Personality Inventory for DSM-5-and the domains and facets subsumed within the five-factor model of personality. Our data demonstrate substantial links between four of the five domains within these models but also indicate that the AMPD could be realigned to enhance its convergence with the five-factor model of personality. Based on our data, we tentatively propose an expanded four-facet model of AMPD Negative Affectivity (Anxiousness, Depressivity, Hostility and Emotional Lability); an alternative bipolar scheme for Detachment that includes two positively keyed (Withdrawal and Anhedonia) and two negatively keyed (Risk Taking and Attention Seeking) facets; a broader five-facet model of Antagonism (Deceitfulness, Manipulativeness, Callousness, Grandiosity and Suspiciousness); and a reduced two-facet model of Disinhibition (Irresponsibility and Impulsivity). These alternative scores generally showed superior convergent and discriminant validity when compared with current measures of the AMPD domains but also raise other issues. Our findings highlight the strong overlap between normal and pathological personality and clarify the nature of the associations between them. © 2019 John Wiley & Sons, Ltd.


Assuntos
Modelos Teóricos , Transtornos da Personalidade/fisiopatologia , Personalidade/fisiologia , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Indiana , Masculino , Personalidade/classificação , Transtornos da Personalidade/classificação
20.
J Pers ; 88(2): 201-216, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-30982969

RESUMO

OBJECTIVE: In a longitudinal field study, we investigated the predictive associations between six aberrant personality tendencies (schizotypal, avoidant, borderline, antisocial, narcissistic, obsessive-compulsive) and academic success of science, technology, engineering, and mathematics students. METHOD: Bachelor students of Industrial Engineering at a Dutch technical university (N = 432, Mage  = 18.45; 87.3% male) filled out the NEO-PI-R and aberrant tendencies were operationalized by the five-factor model (FFM) compound technique. Indicators of academic achievement (grades) and persistence (credit points earned per year, re-enrollment, study duration) were made available by the academic office. RESULTS: Validities across the 3 years of the study program consistently support the role of two aberrant tendencies: Individuals with high antisocial tendency reached lower academic achievement, took longer to finish their study, and had a higher risk of dropout. The obsessive-compulsive tendency was associated with higher grade-point average, faster study progress, and higher retention rates and effects were still visible while controlling for known predictors (high school grades, Conscientiousness). Contrary to our expectations, we found no evidence for inverted U-shaped relationships. CONCLUSIONS: We used the compound technique for aberrant tendencies based on the FFM in the academic context and our findings support the importance of personality-based psychopathological tendencies for academic success.


Assuntos
Sucesso Acadêmico , Engenharia/educação , Transtornos da Personalidade/fisiopatologia , Personalidade/classificação , Estudantes , Adolescente , Adulto , Transtorno da Personalidade Antissocial/fisiopatologia , Transtorno da Personalidade Borderline/fisiopatologia , Transtorno da Personalidade Compulsiva/fisiopatologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Reprodutibilidade dos Testes , Transtorno da Personalidade Esquizotípica/fisiopatologia , Universidades , Adulto Jovem
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