Влияние эмоционального состояния на распознавание эмоций
The paper focuses on the way one’s own emotional state influences the recognition of other people’s emotions. Existing research indicates the effect of congruence between the emotions experienced at the moment and the evaluations of emotional stimuli. Our experimental study tested the hypotheses of the influence of emotional states on two aspects of emotion recognition, accuracy and sensitivity. We hypothesized that emotional state of the observer reduces the accuracy and increases the sensitivity. The study involved 69 participants divided into three groups. The baseline emotional state was assessed using a self-report measure. We used video clips with neutral, positive, and negative emotional content to induce different emotional states in each group. The accuracy and sensitivity of emotion recognition were measured using a test based on video samples of people's behavior in different situations. The results showed that the emotional state in the control group was rather «tense» and different from neutral. However, our hypotheses were not supported: the groups with different induced emotional states did not exhibit any significant differences in the accuracy of emotion recognition. The control group demonstrated higher sensitivity. These preliminary results are discussed in the context of the issues of emotion recognition research (such as emotion induction, assessment of emotions, differentiation of emotional states and traits).
The article discusses the mathematical model of the forward task of kinematics, inverse, positioning capture of the robot is considered. Software implementation of the task allowed conducting the study of convergence and accuracy solution of inverse problem selecting the initial values and randing of angles on each iteration and geting graphs of dependencies accuracy of iterations and reducing the angle. For more accurate solution of inverse problems of kinematics is applied a solution of the task of positioning to better reflect the real situation capture what is specified by the transformation matrix capture T6. Results are used to paint on the surface of the bodies.
The paper is devoted to the analysis of the historical context in which the surviving manuscripts of the Law of Hywel Dda were produced. Welsh legal tradition ascribes writing of this law to Hywel Dda, Welsh king of the X century, although the content of surviving manuscripts is more appropriate to actual of the XII-XIII centuries. It would be better to look for the reasons of this writing activity in the Anglo-Welsh relationships and the policy of native rulers.
Ways to improve the sensitivity and signal-to-noise ratio of primary converters in each case have their fundamental and practical limitations. To determine the optimal frequency of the electromechanical conversion and ensure the specified accuracy and stability of metrological characteristics are encouraged to use the method of probabilistic stability studies of the output characteristic of the converter. The research is based on the methods of the stability characteristics of the probabilistic stability studies, provides the most comprehensive account of the random nature of the structural abnormalities and electrical parameters under the influence of destabilizing factors in serial production. Formed the basis of the method of moments technique allows for a small amount of calculations to obtain the necessary accuracy.
The aim of the current study was to provide an empirical evidence of an emotional state’s influence on the updating of affective information in working memory. The emotional congruence effect was expected: participants in a happy emotional state would be more successful in updating positive information compared to negative and neutral information. It was also expected that participants in a negative emotional state would show the opposite pattern of results. The sample included 66 subjects (age: M = 18.56; SD = 1.02). To measure updating, an affective n-back task was applied with positive, negative and neutral words as stimuli. To induce an emotional state, a combination of autobiographical memories and music listening was used. No emotional congruence effect has been obtained. The pattern of results for reaction times and accuracy was similar in both groups; most likely, it was partially caused by the sequence effect. In all types of trials, participants responded faster after emotion induction. The accuracy of responses to negative (M = 0.83; SD = 0.12) was significantly different compared to positive (M = 0.78; SD = 0.16) and neutral trials (M = 0.73; SD = 0.21). The results show that the updating of emotional stimuli is more effective compared to neutral stimuli; among emotional stimuli, updating negative stimuli is more effective compared to positive stimuli.
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.