Due to the rapidly development in biomedical industry and the progressive needs in clinical trial, the clinical trial has remarkably increased during the past years. The composition of volunteers is not only included patients but also healthy subjects, which catered for the differences of research design of the trial. Thus, many ethical issues related to clinical trials have gained attention, particularly, the motivations of participating in clinical trials from healthy volunteers are crucial issue. The intention of the study is not only to understand the mainly motivation, perception and personality trait of healthy volunteers, but also to discuss the influence of demographic variables and personality trait on the motivation of volunteers participating clinical trials in Taiwan. This study was a cross-sectional survey research. The study sample included 196 healthy volunteers from three different biomedical clinical trial companies. The self-administered questionnaire contained 15 questions. The internal consistency reliability (£\) for the BFI scale was .789. One-way ANOVA and post-hoc analysis were used to examine the differences of the motivation in different demographic variables. In addition, hierarchical regression analysis was employed to investigate the determinants of different motivation. The results of the study showed most of the healthy volunteers were single male undergraduate students with age 20-24. The types of personality, openness¡Bextraversion and agreeableness, tended to be high tendentiousness. On the other hands, the subjects in neuroticism personality tended to be low tendentiousness. Moreover, the results showed the main motivation of the healthy volunteers is financial rewards, followed by free physical examination and the last is invitation by friends, respectively. According to the results of the study, the relatedness between the motivation of participating clinical trials and different variables showed that the elder subjects considered the free physical examination and promoting scientific and medical development as the mainly motivation, and showed less concern of companion invitation. Also, the subjects with higher education concerned the invitation by companion as less priority. Comparing with students, the waged volunteers showed less consideration of promoting scientific and medical development as motivation. Moreover, the healthy volunteer with average income between 10,000 to 19,999 NT considered mostly free physical examination, promotion of scientific and medical development and curiosity as the main motivation for the trial. The more involved in clinical trial the more consideration of other motivation and less concern of the invitation by companion. Furthermore, the subjects with more agreeableness personality trait tend to be more consideration of promoting scientific and medical development as their mainly motivation. In conclusion, the financial rewards is the priority consideration and shows remarkable influence to the motivation for the healthy volunteers, compared with the risk assessment and the consideration of personal health conditions. Thus, the clinical trials companies should balance between the rewards and health conditions. Particularly, the understandable and fully explanation as well informed consent before any trial implementation are necessary. Moreover, the researcher should be carefully concern about the health condition enrolling volunteers, in order to prevent the volunteer form harm.

As the growing of social media and user-generated content phenomena, SNSs (Social Networking Sites) become a critical platform for people to join the virtual community to communicate and interact with each other. In addition to the positive virtual groups, there are also negative-bias counterparts - Anti-fans groups. The main purpose of Anti-fans groups is to oppose and attack particular celebrities they hate. The influence of such groups on the Internet cannot be underestimated. Based on the Use and Gratification Theory, the study proposes both environmental and psychological factors have the effect on motives, behaviors and attitudes. The research hypothesizes that both Computer-mediated Communication characteristics (CMC) and Big Five Personality traits do influence the motives, behaviors and attitudes of participating in Anti-fans groups. This research adopted Internet surveys and took samples from members from Anti-fans groups on Facebook. Results showed that high levels of Disinhibition and Self-disclosure of CMC characteristics and significantly predicted the motives, behaviors and attitudes of participating in Anti-fans groups, and so do Extraversion and Neuroticism of Big Five Personality traits. Furthermore, individuals with different motivations have diversity of behaviors and gratifications of participating in Anti-fans group

¡@¡@The related researches on voluntary services in Taiwan, instead of focusing on psychological extent, such as personality traits, have mainly been centered on its external fields, including volunteer recruitment, training and management. In terms of the research on personality traits, people usually take the paid staff, such as police officers, medical staff, teachers and leaders as the subject. However, unpaid volunteer is not often to be seen in such study based on the big five personality traits or five factor model (FFM). By questionnaires, the basic statuses of volunteers in Kaohsiung Hakka Cultural Museum have been analyzed in this research, as well as the impact of FFM on the motivations of volunteers. The findings are: ¡@¡@A. Most of the volunteers in Hakka Cultural Museum are usually retired with the average age around 50 years old. The status of them is usually married, having 2 or 3 children. The education level is either college, senior high or vocational high school. Their years of services are more than 5 years, and they would provide voluntary services continuously. ¡@¡@B. In the perspective of personality traits, the volunteers in Hakka Cultural Museum are often full of energy (extraversion), with the preference for adventure and discussing popular issues (openness to experience), with the tendency to be cooperative rather then antagonistic (agreeableness), responsible (conscientiousness) and seldom to experience helplessness (emotional stability). ¡@¡@C. The volunteers who provide services with the motivations for self-fulfillment, willingness of learning and interest have the tendencies of extraversion, agreeableness and conscientiousness. As for the volunteers who provide service due to the introduction of family or friend, or with the motivation for killing time, they have the characteristics of openness to experience. Finally, the volunteers with the motivations for material things have the tendency of neuroticism.

In recent years, because of the transition of global economic structure, competition between companies is changing toward knowledge management and innovation. Especially at the field of quickly changing product, the superiority of technology is always the key factor of competition. Today, R&D department is important in many companies. The efficiency of R&D not only depends on the ability of technology development but also on the skill of management. Therefore, innovative ability and R&D personnel behavior are important issues for companies. This study focus on the relationship between the innovative behavior of R&D personnel and its influencing factors that include personality traits of subordinate and leadership style of supervisor. The purpose is explored what factors affect the R&D personnel¡¦s innovative behavior. In addition, this study analyzes the influence of age, gender, education background, and etc., on innovative behavior. This study adopts Five Factor Model (Big Five) that includes Neuroticism, Extraversion, Openness to Experience, Conscientiousness, Agreeableness on the personality traits. In addition, the leadership styles contain the transformational leadership and the transactional leadership. Through a questionnaire survey, the following results are obtained: For the two influent factors, personality traits generate more effect toward the R&D personnel¡¦s innovative behavior than the leadership styles. Among the personality traits, Openness to Experience has the most contribution to innovative behaviors. For the leadership styles, transactional leadership would better encourage subordinates to behave innovatively.

The purpose of the present study was to investigate the relationship between false memory and trait anxiety, depression and personality characteristics with emotionally valenced material (positive, depression related, threat related and neutral). Participants were 131 Middle East Technical University students. Four groups (depressed, anxious, mixed and control) were formed in order to differentiate the effects of trait anxiety and depression. Beck Depression Inventory (BDI) and Trait Form of State Trait Anxiety Inventory (STAI-I) were administered. In order to measure false memory creation, a variant of Deese-Roediger-McDermott (DRM) paradigm was used. It was hypothesized that the anxious group would produce more false memories for threat related words as compared to other groups. In addition, the depressed group was expected to display higher levels of false memory for depression related words as compared to other groups. One-way MANOVA was used to analyze the data. The results showed that there was a group difference only in terms of threat related words&rsquo / accuracy. Also people were categorized as &ldquo / low&rdquo / and &ldquo / high&rdquo / in the six personality characteristics as measured by Big Five Questionnaire. It was hypothesized that people high in openness to experience would commit less false memories as compared to people low in the trait. This was true for only positive material. Further, other personality characteristics were analyzed in order to discover the relationship between false memory and personality. The results were discussed in terms of relevant literature.

Forskningen kring sambandet mellan ADHD och olika personlighetsdrag är fortfarande begränsad. Syftet med den föreliggande studien var att undersöka skillnader inom de fem personlighetsdimensionerna (Big Five) mellan personer med en ADHD diagnos och de utan diagnos i Sverige. De personer med ADHD förväntades uppvisa lägre grad av Conscientiousness och Agreeableness samt högre grad av Neuroticism än de utan denna diagnos. Totalt 140 unga vuxna med eller utan ADHD problematik fyllde i ett Big Five test. Resultaten visade att de med ADHD rapporterade signifikant lägre grad av Agreeableness och Conscientiousness men högre grad av Neuroticism än de utan denna nedsättning. Resultaten var i linje med tidigare forskning och studiens begränsningar diskuterades samt förslag på vidare studier inom detta område.

A plethora of personality constructs have been proposed, and associated measures developed, to capture behavioral tendencies relevant to academic achievement. For example, individual differences in aspects of motivation, curiosity, studying behaviors and evaluations of the importance of school have been linked with achievement. However, there is little understanding of whether and how different achievement-relevant personality measures (APMs) relate to one another or to broader dimensions of personality. The current project examined the dimensionality of achievement-relevant personality constructs, their associations with the Big Five personality traits, and associations with academic performance. In Study 1, 214 college students were measured on 36 independent APMs along with a well-established, measure of the Big Five traits. Factor analytic results supported the convergent and discriminant validity of five latent dimensions: performance and mastery approaches to learning, self-doubt, effort, and hungry mind. Each factor and the individual scales that composed the factors possessed a distinctive pattern of associations with the Big Five. Conscientiousness, neuroticism, and openness to experience had the most consistent associations with APMs. Based on the results of the first study, we next constructed a more efficient scale of APMs – the Multidimensional Achievement-Relevant Personality Scale (MAPS). In Study 2, we replicated the factor structure of the MAPS and its associations with the Big Five in a sample of 359 individuals. Additionally, we validated the MAPS with four indicators of academic performance. Although the factors assessed by the MAPS overlap somewhat with general indicators of personality, there was some evidence of incremental prediction of achievement. / text

With the propagation of individuals' presence in various online environments from social networks (e.g., Facebook, Twitter) and dating websites (e.g., Match.com, eHarmony.com) to personal blogs (e.g., WordPress.com) and employment websites (e.g., linkedIn.com), the need to understand online social dynamics has grown. In many cases, people are experiencing introductions online rather than in-person. In the absence of non-verbal information, one potentially important source of information available in virtual environments and communication is in the way people use language. With the development of computerized word count tools, it has become increasingly feasible to analyze large samples of text-based stimuli (e.g., Ireland, et al., 2011; Mehl, Gosling, & Pennebaker, 2006; Pennebaker, Mehl, & Niederhoffer, 2003; Tausczik & Pennebaker, 2010). These analyses have been able to reliably reveal a number of traits (e.g., Big Five, gender) and states (e.g., depression) about the authors of the texts. In a study of approximately 500 dyads, participants were asked to spend 10 minutes in an online chat room getting to know an individual for whom they were unacquainted. Participants then rated one another on a number of personality and individual difference traits. Analyses focused on sample-level, pair-level, and trait-level self-other agreement within the sample. Additionally, linguistic mediators of the self-other agreement were investigated. A Brunswick Lens Model was employed in order to interpret the relationship between linguistic cues and overall judgmental accuracy. Results revealed that self-other agreement in the online chat environment was achieved slightly above chance. Traits that were perceived accurately included Extraversion, Political Liberalism, and Tradition. Results also revealed that there were a number of valid linguistic markers to predicting accurate personality judgment. These cues, however, were rarely utilized to achieve accuracy. Also, counter to hypotheses, linguistic style matching (or the degree to which individuals were mimicking each other linguistically) was not predictive of self-other agreement. It was, however, significantly related to interaction quality. Taken together, the findings revealed that computer-mediated environments are a valid context for forming impressions. However, valid cues are either not available or not detected by perceivers. Theoretical and practical implications are discussed as well as areas for future research. / text

Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal

Shared Decision Making (SDM) in medical consultations has received significant attention in the literature over the past 10 years. Research indicates that patients’ desire both components of SDM, information sharing and behavioural involvement, to differing degrees (Flynn, Smith, & Vanness, 2006) and that matching medical care to these preferences may be associated with better patient health outcomes (Cvengros, Christensen, Cunningham, Hillis, & Kaboli, 2009). In this thesis, relationships between SDM preferences and patients’ personal characteristics (demographic factors and personality attributes) were investigated (Objective one), as well as associations between patient’s SDM preferences and the features of the health concern that they were seeking care for (Objective two). The current study used 158 Christchurch residents who were part of a longitudinal health and wellbeing study. They completed a questionnaire that measured their general SDM preferences, their demographic and personality characteristics and their preferences for SDM, given four hypothetical health complaints. These complaints varied in duration and perceived seriousness. Demographic variables and personality variables accounted for approximately the same amount of variance in participants’ general preferences for SDM, together describing 33% and 42% of the variance in information sharing and behavioural involvement. The strongest contributors were all three Health Locus of Control variables, sex and education level. Big Five personality traits and participant self-rated physical health did not account for a significant amount of variance in SDM preferences, once all variables were controlled for. In addition, the features of the health concern were marginally associated with participants’ SDM preferences for that specific consultation. Between-subjects analyses found that the duration or perceived seriousness of the health complaint were not associated with SDM preferences reported within the first scenario, once participants’ general SDM preferences were accounted for. Whereas, these two features described a significant amount of variance in participants’ information sharing preferences in the within-subjects analyses, when participants’ general SDM preferences were controlled for. Post-hoc analyses reported that chronic health complaints, that were perceived to be highly serious, elicited significantly greater preferences for information exchange than all other scenarios. No association occurred for participants’ preferences for involvement in final decision making across the four scenarios. The findings emphasise that differences occur in patients’ preferences for information sharing and behavioural involvement; both in regard to their general preferences and their specific preferences for these components of SDM within a given consultation. They also identify the central role that patients’ personality characteristics may play in determining their collaboration and involvement in healthcare; associations that are often overlooked by the SDM literature. The current findings contribute to our understanding of patient’s preferences for SDM and implications for practice and future research are discussed.