Установки на черты личности как предиктор активности «друзей» пользователя социальной сети «Вконтакте»
Psychological markers associated with successful scientific work of biology students The paper report results from a psychological study of 90 biology students (Moscow State University) and five doctors of biology. Faculty expert opinions were used to determine ten most successful performers and ten poor performers among students. They were compared by several cognitive and personal factors. The paper shows that success in scientific work is connected not with separate cognitive, communicative and personal characteristics, but with their system interaction. When this interaction is not stable and optimal, efficiency of scientific work is low even if the level of personal development and cognitive abilities are relatively high. Keywords: science education, abilities for scientific work, cognitive abilities, personal characteristics, system of individual characteristics
We combine bi- and triclustering to analyse data collected from the Russian online social network Vkontakte. Using biclustering we extract groups of users with similar interests and find communities of users which belong to similar groups. With triclustering we reveal users' interests as tags and use them to describe Vkontakte groups. After this social tagging process we can recommend to a particular user relevant groups to join or new friends from interesting groups which have a similar taste. We present some preliminary results and explain how we are going to apply these methods on massive data repositories.
The results of empirical study of correlation of socio-cultural and personal characteristics with the attitudes to their own health among Russian (n - 103) and Chinese (n = 182) students are presented. There were cross-cultural differences: Chinese students have higher indices of social capital and long-term orientation while Russian students show autonomous motivation of behavior with respect to their health. Women's attitudes to their health in both samples were more positive then men's ones. Such indices of social capital as the level and radius of trust, significance of ethnic and civic identity are mated with positive attitudes towards health in both samples. Autonomous motivation of behavior is correlated with positive attitudes to health in Russian sample.
The distractive effects on attentional task performance in different paradigms are analyzed in this paper. I demonstrate how distractors may negatively affect (interference effect), positively (redundancy effect) or neutrally (null effect). Distractor effects described in literature are classified in accordance with their hypothetical source. The general rule of the theory is also introduced. It contains the formal prediction of the particular distractor effect, based on entropy and redundancy measures from the mathematical theory of communication (Shannon, 1948). Single- vs dual-process frameworks are considered for hypothetical mechanisms which underpin the distractor effects. Distractor profiles (DPs) are also introduced for the formalization and simple visualization of experimental data concerning the distractor effects. Typical shapes of DPs and their interpretations are discussed with examples from three frequently cited experiments. Finally, the paper introduces hierarchical hypothesis that states the level-fashion modulating interrelations between distractor effects of different classes.
This article describes the expierence of studying factors influencing the social well-being of educational migrants as mesured by means of a psychological well-being scale (A. Perrudet-Badoux, G.A. Mendelsohn, J.Chiche, 1988) previously adapted for Russian by M.V. Sokolova. A statistical analysis of the scale's reliability is performed. Trends in dynamics of subjective well-being are indentified on the basis the correlations analysis between the condbtbions of adaptation and its success rate, and potential mechanisms for developing subjective well-being among student migrants living in student hostels are described. Particular attention is paid to commuting as a factor of adaptation.