It has been demonstrated that nurturing and affiliative touch is essential for human emotional and physical well-being throughout our entire life. Within the last 30 years a system of low-threshold mechanosensitive C fibers innervating the hairy skin was discovered and described; this system is hypothesized to represent the neurobiological substrate for the affective and rewarding properties of touch. This discovery opens new perspectives for multidisciplinary research of the role of affiliative social touch in health and disease, and calls for establishing novel psychometric tools assessing individual differences in the domain of affective touch. The main objective of the study was to construct and validate a Russian version of the Touch Experiences and Attitudes Questionnaire (TEAQ), a self-report measure recently developed to quantify individual experience and attitude to social and affective touch. A pool of 117 items was translated into Russian and all the items were assessed for appropriateness for Russian culture (232 participants). After exploring the factor structure (468 participants), we composed a 37-item questionnaire (TEAQ-37 Rus) characterized by good reliability and a clear 5-factor structure, covering the aspects of attitude to intimate touch, attitude to friendly touch, attitude to self-care, current intimate touch experiences, and childhood touch experiences. Confirmatory factor analysis (551 participants) has demonstrated good consistency and reliability of the 5-factor structure of the TEAQ-37 Rus. Cross-validation research demonstrated moderate positive correlations between predisposition to social touch and emotional intelligence; positive correlations with extraversion and openness facets of the Big Five personality model were also found. As predicted, participants with higher TEAQ-37 Rus scores rated all observed kinds of touch as more pleasant, with a particular preference for slow touch. We anticipate that this questionnaire will be a valuable tool for researchers of social touch, touch perception abnormalities, and the importance of touch experiences for emotional and mental health.

Communication via the sense of touch has long been perceived as an important aspect of human development, social comfort, and well-being. Human somatosensory system has in fact two tactile sub-modalities, one providing the well-recognized discriminative touch input to the brain, and the second–the affective or emotional input. C-tactile system is hypothesized to represent the neurobiological substrate for affective and rewarding properties of touch. Lower relationship quality is associated with lower resilience to stressors and can lead to increased vulnerability to mental health disorders. Based on the existing work, we know that social touch can increase well-being and lower state-anxiety. Our goal was to prove content validity for the Mongolian version with the factor structure of the original English version of the TEAQ. We translated, and adapted TEAQ for Mongolian language version. Original TEAQ-117 items were used in the pilot study. In the present study, enrolled 204 participants, age varied between 18 and 57 years (26.9±8.8), 57.8% were female. Validated TEAQ-57 items English version was used, and Exploratory factor analysis confirmed 55 items with 6 component structure. Confirmatory factor analysis demonstrated good consistency and homogeneity of the 6 factor structure of the TEAQ, and satisfactory model fit. Several subscales of the TEAQ revealed positive correlations on quality of life domains, in contrast negative correlations with anxiety and depression. In conclusion, analysed Mongolian version of the TEAQ-55 is a reliable and valid assessment tool of experiences and attitudes towards touch, and similar to component structure for different cultures (Validated British TEAQ-57, and TEAQ-37 RUS). We expected that Mongolian version of the TEAQ might be a helpful tool for screening mental health issues and researchers.

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The results of longitudinal study on influence of education in middle and late adulthood on cognitive processing are analyzed in the article. The research has been conducted since the October 2014 and 21 persons aged 51-63 participate in it. All participants are the students of the program for professional retraining in "Practical Psychology". The duration of the program is 2.5 years. All participants are pensioners university-educated in different spheres (engineering, economy, teaching etc.) and did not work at the beginning of the program. Learning psychology was a new sphere for all of them and this was a key point for the research. Characteristics of cognitive processes were measured every two months along with person's psychological status and the level of psychological comfort. The study has found that the education in middle and late adulthood led to positive changing in cognitive sphere and increase in subjective well-being indices. Statistically significant changes were observed since the second term of learning. The participants re-imagined their own cognitive functioning; they considered that their memory, attention, efficiency and cognitive awareness became more effective while objective data did not confirm the latter. Substantial improvement in cognitive functioning became observable only at the end of the second term after half - year training. So, the study demonstrated possibility to change psychological status and cognitive functioning of middle aged and elderly people during acquirement.