中国证券投资者的投资行为与个性特征

本研究采用综合性行为金融学手段,探索证券投资者的一般行为特征、心理特征以及行为特征和心理特征之间的关系。本实验首先采用访谈法对专业人士进行访谈,了解投资者的基本心理结构、一般的行为方式以及对证券市场的信息进行加工、决策的主要因素。在访谈基础上编制调查问卷,在全国7个城市(北京、上海、深圳、武汉、成都、西安和沈阳)对1063名投资者进行了问卷调查,从心理学角度对中国证券投资者的行为与心理特征进行了分析。结果表明：中国股市还是一个政策市,投资者对所投资对象的了解程度越高,掌握的投资知识越多,以及具备较高的独立性和自我效能,盈利的可能性越大。     

认知风格、内外向性、情绪稳定性与图形推理效果的关系

采用EFT、EPQ和RSPM-CR量表对156名理科大学生进行测量研究,结果发现：场独立性认知风格在图形系统变化、系列关系、抽象推理方面,较场依存性有明显优势;情绪稳定性高者图形推理的总体效果显著优于情绪稳定性低者;内向性者与外向性者的图形推理效果无显著差异;认知风格、情绪稳定性与图形推理总分有显著正相关,认知风格的正向预测力居首位。     

浅析心电波形唯一性假说

通过对海量心电图资料的分析，发现每个人的心电图波形绝然不同，均有其自身特点，也即具有唯一性，而同一人的心电波形在出生后至18岁成年前如人的容貌、身高、体重一样变化较大，成年后则相对稳定、基本不变，我们认为心电波形如同其他生物特征一样具有生物特征的显著特点，由此提出心电图心电波形具有唯一性的假说。     

Prayer Behavior in Rural Kilimanjaro,Tanzania

Theories and empirical evidence regarding prayer behavior generally emerge from studies of survey respondents in developed countries. The research we describe here adds to the literature by exploring links between demographic characteristics and the frequency and content of prayers for respondents in rural Tanzania. We surveyed 349 Christian households from six villages in the country's Kilimanjaro region. In some aspects our findings match results from survey research conducted elsewhere, and in other aspects our results differ from those commonly reported in the literature. We suggest that local cultural and socioeconomic conditions may account for the differences in outcomes. These results suggest a need for caution in applying to poor countries theories and expectations drawn from the developed country context.     

With a little help from my friends: A computational model for the role of social support in mood regulation

The growing interest in the role of social support in mental and physical health has led to the development of several intelligent systems that aim to use social mechanisms to simulate healthy behaviour. In this paper a computational model of a human agent is presented which describes the effect of social support on mood. According to the literature, social support can either refer to the social resources that individuals perceive to be available or to the support that is actually provided in problematic situations. The proposed model distinguishes between both roles of social support. The role of social network characteristics has been taken into account, as an individual can perceive or receive social support through his/her social network. In addition, the number of connections (friends), strength of ties (relationships), social isolation and social integration have been studied. Simulation experiments have been done to analyze the effect of the different types of support in different scenarios and also to analyze the role of various social network characteristics on the mood level. It is shown that support can help to reduce the induced stress and thus can contribute to healthy mood regulation and prevention of depression. The presented model provides a basis for an intelligent support system for people with mood regulation problems that take the social network of people into account.     

Job characteristics and burnout: The moderating roles of emotional intelligence,motivation and pay among bank employees

This study investigated the prediction of burnout from job characteristics, emotional intelligence, motivation and pay among bank employees. It also examined the interactions of emotional intelligence, motivation, pay and job characteristics in the prediction of burnout. Data obtained from 230 (Males = 127, Females = 103) bank employees were analysed using Pearson's Product Moment Correlation and multiple regression analysis. Results showed that theses variables jointly and separately negatively predicted burnout components. The results further indicated that emotional intelligence, motivation and pay separately interacted with some job characteristic components to negatively predict some burnout components. The findings imply that emotional intelligence, motivation and pay could be considered by counsellors when designing interventions to reduce burnout among bank employees.     

Effets du soutien organisationnel perçu et des caractéristiques de l’emploi sur l’anxiété au travail et l’épuisement professionnel : le rôle médiateur de la satisfaction des besoins psychologiques

Based on organizational support theory, job characteristics model, and self-determination theory, we examined the mechanisms that underlie the relations between organizational factors and ill-being. Specifically, the main purpose of the present study was to demonstrate the mediating role of the psychological needs for autonomy (i.e., the need for individuals to feel volitional and responsible for their own behavior), competence (i.e., the need for individuals to interact effectively with their environment), and relatedness (i.e., the need for individuals to feel connected and accepted by others), in the relationships of perceived organizational support (i.e., the degree to which employees believe that their organization values their contributions and cares about their well-being) and three motivational job characteristics (i.e., task identity, task significance, and work scheduling autonomy) to job anxiety and burnout. This is the first research, to the best of our knowledge, to test for the joint effects of perceived organizational support and motivational job characteristics on job anxiety and burnout through psychological need satisfaction. Four hundred and fifty-seven employees (216 men and 241 women) from different sectors (i.e., industry, trade, crafts) took part in the study. Fifty-seven participants worked in companies with less than 10 employees, 105 in companies with 11–49 employees, 138 in companies with 50–249 employees, 33 in companies with 250–499 employees, and 124 in companies with more than 500 employees. The hypothesized model was tested with structural equation modeling analyses. Results provided support for our hypotheses and revealed that all hypothesized paths were significant. Specifically, our results showed that perceived organizational support and job characteristics were positively related to psychological need satisfaction. In addition, satisfaction of these psychological needs was negatively associated with job anxiety and burnout. Therefore, feelings of autonomy, competence, and relatedness play a central role in the development or reduction of well- and ill-being at work. These results are consistent with previous research in the work context, which has shown that social factors (e.g., autonomy-supportive behaviors) have significant effects on workplace mental health through their influence on psychological need satisfaction. Practical and research implications as well as suggestions for future research are discussed.     

Investigating the face inversion effect in a deaf population using the Dimensions Tasks

Early experience can change the way people process faces. Early deafness provides deaf children with the opportunity to learn sign language, which is likely to alter their face processing strategy. The goal of the current study was to investigate whether early deafness, combined with the sign language experience, was able to change the face processing strategy using the Dimensions Task. In the Face Dimensions Task, configural and featural information were parametrically and independently manipulated in the eye and mouth region of the face. The manipulations for configural information involved changing the distance between the eyes or the distance between the mouth and the nose. The manipulations for featural information involved changing the size of the eyes or the size of the mouth. Similar manipulations were applied in the House Dimensions Task, with top and bottom windows treated as eyes and mouth. In the Face Dimensions Task, both the signing deaf and hearing participants showed a larger inversion effect in the mouth condition than the eye condition. However, as compared to hearing participants, deaf participants showed smaller inversion effect in the mouth condition, because their performance in the inverted mouth condition was not compromised by inversion to the same extent as the hearing participants. In the House Dimensions Task, this effect was not present, suggesting that it was face specific. This effect could be explained by the redistributed attentional resources from the centre to peripheral visual fields of deaf participants.     

Job characteristics,well-being and risky behaviour amongst pharmacists

Healthcare practitioners’ fitness to practise has often been linked to their personal and demographic characteristics. It is possible that situational factors, such as the work environment and physical or psychological well-being, also have an influence on an individual’s fitness to practise. However, it is unclear how these factors might be linked to behaviours that risk compromising fitness to practise. The aim of this study was to examine the association between job characteristics, well-being and behaviour reflecting risky practice amongst a sample of registered pharmacists in a region of the United Kingdom. Data were obtained from a cross-sectional self-report survey of 517 pharmacists. These data were subjected to principal component analysis and path analysis, with job characteristics (demand, autonomy and feedback) and well-being (distress and perceived competence) as the predictors and behaviour as the outcome variable. Two aspects of behaviour were found: Overloading (taking on more work than one can comfortably manage) and risk taking (working at or beyond boundaries of safe practice). Separate path models including either job characteristics or well-being as independent variables provided a good fit to the data-set. Of the job characteristics, demand had the strongest association with behaviour, while the association between well-being and risky behaviour differed according to the aspect of behaviour being assessed. The findings suggest that, in general terms, situational factors should be considered alongside personal factors when assessing, judging or remediating fitness to practise. They also suggest the presence of different facets to the relationship between job characteristics, well-being and risky behaviour amongst pharmacists.