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find Keyword "Personality" 2 results
  • Investigation with Eysenck Personality Questionnaire and the Influencing Factors on Chongqing Pupils

    Objective To study the personality characteristics of Chongqing pupils and the influencing factors. Methods A cross-sectional survey with Eysenck Personality Questionnaire (EPQ, Children’s Version) and Social Support Rating Scales was carried out to investigate 1 110 pupils in Grade 4 to 6 from 7 schools in Chongqing who were selected by means of cluster sampling. Then the score of each EPQ factor was compared with the norm, and the major influencing factors were screened. Results a) The score of each EPQ factor was compared with the national norm. The scores of the introversion and extroversion, and psychoticism in both gender groups aged 9 to 12, the concealment tendency in the girl group aged 9 to 11, and the neuroticism in both gender groups aged above 11, the boy group aged 9 to 10, and the girl group aged above 12 were all lower than those of the norms (Plt;0.05), but the scores of the concealment tendency in the boy groups aged above 9 and above 11, and in the girl group aged above 12 were higher than those of the norms (Plt;0.05); b) The introversion and extroversion were influenced by the factors of residence, grade, family quarrel, praise and encouragement from parents, being praised by teachers in charge, subjective support and the degree of using support. The neuroticism was influenced by the factors of family quarrel, pressure of homework from parents, praise and encouragement from parents, beating and scolding by family, burden of study, and the degree of using support. The psychoticism was influenced by the factors of gender, residence, one-child family nurture, praise and encouragement from parents, beating and scolding by family, criticism by teachers in charge, burden of study, objective support, and the degree of using support. The concealment tendency was influenced by the factors of gender, grade, family quarrel, pressure of homework from parents, praise from teachers in charge, burden of study, subjective support, and the degree of using support. Conclusion The personality characteristics of pupils in Chongqing tend to be introversion and stability in general, which are influenced by various factors such as individual, family and school.

    Release date:2016-09-07 10:59 Export PDF Favorites Scan
  • Cross subject personality assessment based on electroencephalogram functional connectivity and domain adaptation

    The research shows that personality assessment can be achieved by regression model based on electroencephalogram (EEG). Most of existing researches use event-related potential or power spectral density for personality assessment, which can only represent the brain information of a single region. But some research shows that human cognition is more dependent on the interaction of brain regions. In addition, due to the distribution difference of EEG features among subjects, the trained regression model can not get accurate results of cross subject personality assessment. In order to solve the problem, this research proposes a personality assessment method based on EEG functional connectivity and domain adaption. This research collected EEG data from 45 normal people under different emotional pictures (positive, negative and neutral). Firstly, the coherence of 59 channels in 5 frequency bands was taken as the original feature set. Then the feature-based domain adaptation was used to map the feature to a new feature space. It can reduce the distribution difference between training and test set in the new feature space, so as to reduce the distribution difference between subjects. Finally, the support vector regression model was trained and tested based on the transformed feature set by leave-one-out cross-validation. What’s more, this paper compared the methods used in previous researches. The results showed that the method proposed in this paper improved the performance of regression model and obtained better personality assessment results. This research provides a new method for personality assessment.

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