Submitted by Jersica Lozado (jersicaassis@gmail.com) on 2017-04-24T17:06:57Z No. of bitstreams: 1 Dissertation_final_version (com ficha).pdf: 1617520 bytes, checksum: 41749c8d72ffae94a71ee15d63b2239e (MD5) / Approved for entry into archive by Hozana Azevedo (hazevedo@ufba.br) on 2017-08-08T13:45:53Z (GMT) No. of bitstreams: 1 Dissertation_final_version (com ficha).pdf: 1617520 bytes, checksum: 41749c8d72ffae94a71ee15d63b2239e (MD5) / Made available in DSpace on 2017-08-08T13:45:53Z (GMT). No. of bitstreams: 1 Dissertation_final_version (com ficha).pdf: 1617520 bytes, checksum: 41749c8d72ffae94a71ee15d63b2239e (MD5) / A literatura em Psicologia indica a carência de uma medida nacional que leve em consideração a personalidade do indivíduo no ambiente de trabalho. Considerando a qualidade psicométrica do teste dentro do contexto em que foi validado, o propósito deste estudo foi validar o Orpheus Business Personality Inventory (OBPI) para a população brasileira. Este teste foi desenvolvido especialmente para o ambiente organizacional e pode ser usado sob diversos propósitos, como seleção, promoção e desenvolvimento de colaboradores. O teste é composto por 190 itens, distribuídos em 16 escalas: cinco escalas maiores, sete escalas menores e quatro escalas de checagem. As escalas maiores, baseadas no modelo Big Five de personalidade, são Companheirismo, Autoridade, Conformidade, Emoção e Detalhe. As escalas menores, por sua vez, avaliam a integridade e foram baseadas nos traços do teste Giotto, são elas: Proficiência, Orientação para o trabalho, Paciência, Imparcialidade, Lealdade, Transparência e Iniciativa. Por fim, as escalas desenvolvidas para checagem de respostas contaminadas são: Dissimulação, Ambivalência, Desânimo e Falta de atenção. A coleta de dados foi realizada através da plataforma de testagem computadorizada Concerto, desenvolvida pela Universidade de Cambridge. Participaram deste estudo 938 indivíduos para a fase de testagem e 98 para a etapa de reteste. A validação de conteúdo contou com a participação de cinco juízes. Para a validade de construto, utilizou-se a Full Information Factor Analysis sob os pressupostos da Teoria de Resposta ao Item Multidimensional. O alfa de Cronbach e o coeficiente Omega foram calculados para medir a consistência interna de todas as escalas. Também foram avaliadas medidas de misfit de acordo com o modelo Rasch. Os resultados indicaram um conjunto de itens que apresentaram cargas fatoriais baixas, mas existem evidências de validade transcultural que podem ser 13 verificadas através dos resultados da validade de conteúdo e da fidedignidade do teste. A versão brasileira do OBPI não só suprirá uma lacuna na área de Avaliação Psicológica, como também auxiliará no desenvolvimento de um instrumento que seja multicultural em sua essência. Espera-se que em mão dos resultados aqui apresentados, estudos futuros possam encontrar evidências adicionais de validade de construto. / The literature in Psychology indicates the need for a national instrument that takes into consideration individual personality inside the workplace. Given the psychometric quality of this test within its validation context, the purpose of this study was to validate the Orpheus Business Personality Inventory to the Brazilian population. This test has been developed specially to the organizational environment and can be used under several purposes, such as selection, promotion and development of employees. The test is composed of 190 items divided through 16 scales: five major scales, seven minor scales and four audit scales. The major scales, based on the Big Five personality model, are Fellowship, Authority, Conformity, Emotion and Detail. The minor scale are a measure of integrity and were based on the traits stated on the Giotto test, they are: Proficiency, Work orientation, Patience, Fair-Mindedness, Loyalty, Disclosure and Initiative. Finally, the scales created to audit invalid responses are Dissimulation, Ambivalence, Despondency and Inattention. The data was collected through Concerto platform, developed by the University of Cambridge. In this study, participated 938 individuals for the testing phase and 98 for the retest phase. For the content validity study, five experts participated. For the construct valitidy study, a Full Information Factor Analysis was performed under the Multidimensional Item Response Theory underlying assumptions. Cronbach’s alpha and the Omega coefficient were calculated to evaluate the internal consistency for all scales. Misfit measurement were also investigated, according to the Rasch Model. The results indicated that a group of items presented low factor loadings, although cross-cultural validity can be inferred from the results for the content validity and reliability of the test. The Brazilian version of OBPI will not only fill a gap in the area of Psychological Evaluation, but will also assist the 15 development of an instrument that is multicultural in its essence. It is expected that further studies will support the results presented here with additional construct validity evidences.

Attention-Deficit/Hyperactivity Disorder (ADHD) is a commonly occurring neurodevelopmental disorder in children, affecting 3-7% of children (APA, 2000). Despite the high prevalence of ADHD, conceptualization of its subtypes, ADHD-PI and ADHD-C, remains under debate. One method of describing psychopathology is through the use of personality traits. The current study evaluated relationships between ADHD subtypes, ADHD symptoms, and the Big Five in 83 children between 8 and 12 years of age. Children with ADHD were consistently rated as having lower Agreeableness, Conscientiousness, and Openness than children without ADHD. Additionally, children with ADHD-PI had the lowest Openness, and children with ADHD-C had the lowest Conscientiousness, although these results differed by rater. When evaluating the symptom domains of ADHD, Extraversion, Conscientiousness, and Emotional Instability were associated with H/I, whereas only Conscientiousness was associated with inattention. Hyperactivity, specifically, was related to Extraversion, Conscientiousness, and Emotional Instability, whereas impulsivity was related to Conscientiousness and Emotional Instability only. Last, connections between the Emotional Regulation, Emotional Instability, and H/I are discussed. Implications regarding the use of personality measures to describe psychopathology in childhood are discussed, as are the challenges of using multiple raters in clinical populations.

The personality of musicians, artists, and other creative persons is of considerable interest to researchers and educators who seek to identify traits associated with musical behaviors. Personality traits can influence music behaviors such as instrument choice, ensemble choice, practice habits, and musical experience, which may contribute to continued music participation. The purpose of this study is to explore the relationships between personality type, music ensemble section, instrument choice (vocal or instrumental), and musical experience in college students and individuals who choose to continue participation after college. Few studies have concentrated on personality characteristics of ensemble members at the collegiate level and after formal education ceases. This is particularly relevant as personality characteristics may not be stable with age. This study examined the following questions: 1) To what extent do personality traits (Agreeableness, Conscientiousness, Extroversion, Neuroticism, and Openness to Experience) relate to ensemble choice (instrumental, vocal no musical ensemble participation) and gender?; and 2) To what extent do personality traits (Agreeableness, Conscientiousness, Extroversion, Neuroticism, and Openness to Experience) relate to ensemble section (e.g., brass, alto voice)? Participants were given a survey containing demographic questions and the Big Five Personality Inventory IPIP (Goldberg, 1992). Results showed that vocalists scored higher in Extroversion and Agreeableness compared to instrumentalists, and Instrumentalists scored higher in Neuroticism than vocalists. These results are consistent with previous research findings. This study has many implications for ensemble directors, such as rehearsal structure and repertoire choice. Music educators could also benefit from this knowledge when developing lesson plans and group assignments. Understanding different personality traits would also help ensemble members with communication within the ensemble.

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Personality plays an important role in various aspects of our daily life. It is being used in many application scenarios such as i) personalized marketing and advertisement of commercial products, ii) designing personalized ambient environments, iii) personalized avatars in virtual world, and iv) by psychologists to treat various mental and personality disorders. Traditional methods of personality assessment require a long questionnaire to be completed, which is time consuming. On the other hand, several works have been published that seek to acquire various personality traits by analyzing Internet usage statistics. Researchers have used Facebook, Twitter, YouTube, and various other websites to collect usage statistics. However, we are still far from a successful outcome. This thesis uses a range of divergent features of Facebook and LinkedIn social networks, both separately and collectively, in order to achieve better results. In this work, the big five personality trait model is used to analyze the five traits: openness to experience, conscientiousness, extroversion, agreeableness, and neuroticism. The experimental results show that the accuracy of personality detection improves with the use of complementary features of multiple social networks (Facebook and LinkedIn, in our case) for openness, conscientiousness, agreeableness, and neuroticism. However, for extroversion we found that the use of only LinkedIn features provides better results than the use of only Facebook features or both Facebook and LinkedIn features.

Sherlock Holmes har visat på slutledningskonsten att koppla ledtrådar från en situation till personlighet. Är det då inte möjligt att säga mer om en person på bas av föremål som är relativt statiska/konsistenta i ens användning över hela dagen? Praktiserandet av profilering baseras på sambandet mellan personlighet och beteende men forskning har visat att beteenden inte alltid speglar vår personlighet. Denna studie syftade till att undersöka om personlighet kunde användas som prediktor till föremål. En förstudie med sju deltagare gjordes för att utforma en checklista med 48 föremål som sammanfogades med Big Five till en webbenkät. Webbenkäten besvarades av 449 kvinnor. De 48 föremålen användes som beroende variabler i simultana logistiska regressionsanalyser varav 15 var signifikanta. Modellerna gav studien stöd för att personlighet som prediktor påverkar sannolikheten av att bära eller inte bära 15 föremål. Kompletterande studier bör göras för att utforska potentiellt samband mellan beteenden och föremål.

Sherlock Holmes har visat på slutledningskonsten att koppla ledtrådar från en situation till personlighet. Är det då inte möjligt att säga mer om en person på bas av föremål som är relativt statiska/konsistenta i ens användning över hela dagen? Praktiserandet av profilering baseras på sambandet mellan personlighet och beteende men forskning har visat att beteenden inte alltid speglar vår personlighet. Denna studie syftade till att undersöka om personlighet kunde användas som prediktor till medhavda föremål. En förstudie med sju deltagare gjordes för att utforma en checklista med 48 föremål som sammanfogades med Big Five till en webbenkät. Webbenkäten besvarades av 449 kvinnor. De 48 föremålen användes som beroende variabler i simultana logistiska regressionsanalyser varav 15 var signifikanta. Modellerna gav studien stöd för att personlighet som prediktor påverkar sannolikheten av att bära eller inte bära 15 föremål. Kompletterande studier bör göras för att utforska potentiellt samband mellan beteenden och föremål. / <p>Formalia uppdaterad</p>

Considerable research has demonstrated a link between thoughts of revenge, or vengeful rumination, and the development of posttraumatic stress disorder (PTSD) symptoms, particularly in situations involving interpersonal trauma. Personality factors have been related to both vengefulness and PTSD. No study to date has simultaneously examined the unique contributions of vengefulness and personality factors in the development of PTSD symptoms. Therefore, the present study addressed these questions in an inpatient sample by comparing contributions of the Big Five personality factors and vengeful rumination to the development of PTSD symptoms through correlation, hierarchical regression, and omnibus regression analyses. Results showed that Neuroticism predicted PTSD symptoms better than other personality factors, that Neuroticism and Agreeableness predicted vengeful rumination in opposite directions, and that personality factors and vengeful rumination each added unique variance in the prediction of PTSD symptoms. Future directions and implications are discussed.

Attitudes towards corruption have been attributed to a broad range of macro-level and, to a limited extent, micro-level antecedents. Neglected is academic research on the effect of individual-level psychological factors on the attitudes toward corruption. To fill this gap, this article aims to explore the impact of individuals' personality traits on their willingness to justify corrupt acts, drawing on data from World Values Survey Wave 6. By applying fixed effects models, the study finds that two of five personality traits - consciousness and agreeableness are significantly and negatively associated with individuals' willingness to justify corrupt exchanges. Additionally, the study results show that the association between the personality traits and corruption tolerance varies from country to country: openness to experience, for instance, was significantly and negatively associated with corruption tolerance in Germany, whereas this trend was not observed in the Dutch sample. Among the control variables, age and sex were significant predictors of corruption tolerance as well as the Dutch were less willing to justify corrupt acts than Germans. The study provides empirical and practical implications as well as suggestion for future research.

TESIS PARA OPTAR AL GRADO DE MAGÍSTER EN FINANZAS / Los rasgos de personalidad, conocidos como Big-Five(BF) se han convertido en un tema de gran inter es en la ultima d ecada. Por esto, en el presente documento se realiza un an alisis cuantitativo del efecto que tienen estas variables sobre la morosidad hipotecaria reportada por lo hogares haciendo uso de la Encuesta de Protecci on Social (EPS) 2009. Se encuentra un efecto negativo de rasgos asociados a la responsabilidad en la probabilidad de caer en mora, as como un efecto negativo sobre variables asociadas a la inestabilidad emocional. Variables nancieras, de ingreso relativo y absoluto, muestran efectos no lineales sobre la probabilidad de presentar episodios de morosidad.