**2.3 Aleksandr Romanovich Luria, Doctor of Psychology, Professor, academician, one of the founders of the Faculty of Psychology and the Department of Neuro- and Pathopsychology of Moscow State University, as well as such areas as neuropsychology and cultural-historical psychology, a world-famous scientist (1902–1977)**

His concept [7, 8] on partial domination of brain areas suggests that the basics of individual differences in healthy people are related to the variability of combinations of partial domination of sensory and motor signs (which determines their different contributions to the processes of realization of higher mental functions). To study the features of the functional asymmetries of man, AR methods are now widely used. Luria aimed at assessing "partial left-handedness" (or partial dominance of certain areas of the brain), as well as samples from other authors (for example, the modified Annette questionnaire) included in the "Map of lateral signs" [2]. The partial dominance of certain areas of the brain enhances the corresponding functions (including in the sphere of motor activity), which is also directly related to the problem of motor endowments in sports [2]. N. Sakano paid special attention to the sample of A.R. Luria "cross hands," which reflects the contralateral domination of the frontal brain [9]. And the frontal lobes are included in the third block of the brain, which is responsible for the functions of control, planning, and regulation of behavior [8].

Taking into account the features of functional asymmetries of the brain in sports activities is important in terms of identifying giftedness in certain spheres of the psyche (for example, in the motor sphere), which is associated with partial dominance of the frontal (motor) brain regions, especially its left frontal lobe. High-class athletes are educated at the level of limiting physical and mental stresses, which determines the deepening of the physiological mechanisms for improving the functional reserves of the human body in the process of adaptation to increasing loads and requires mandatory consideration of the individual characteristics of the athlete (including lateral ones) [2, 3].

The training of young athletes, taking into account their individual lateral profiles, is one of the central tasks of applying knowledge of neuropedagogics in sports [12]. Psychophysiological diagnostics of individual features (including motor ones) can be used to test and identify gifted children and adolescents in certain sports.

Human regulatory processes [8] to a greater extent associated with the third block of the brain, which includes the frontal divisions. Modern research confirms the existing opinion about the presence of asymmetry of brain blocks of Luria (including the third block). Today, it is established that regulatory aspects (at least in men) are mainly provided by the structures of the frontal regions of the left hemisphere. These provisions are confirmed by the data of psychodiagnostic studies of persons with different lateral features and the fact that the dominance of the left frontal lobe (in males) is associated with higher rates of formation of goal-forming functions [2]. Sample A.R. Luria is sometimes referred to as "Napoleon's test" by experts. It is interesting to note that Napoleon himself (who is considered to be left-handed) had, nevertheless, the right indicator of the "cross-hand" test, which, according to our data, implies a higher level of organizational and prognostic abilities and capabilities [2].

Today, at the Department of Psychology of the Russian State University of Physical Education, Sport, Youth, and Tourism, continuing the traditions of P.A. Rudik, further studies of volitional (regulatory processes) in athletes from the standpoint of the neuropsychology of individual differences [10] and modern sports psychophysiology [11–14] are being conducted.

**57**

*3.1.1 Conclusion*

place speaks of personal and social maturity.

According to the test data, it was found out that the right indicator in the "crosshair" sample correlates with lower "impulsivity" indicators for students

*Interhemispheric Asymmetries and Individual Features of Regulatory Functions in Sport…*

athletes is mainly associated with left hemisphere dominance [14].

**3.1 Individual features of the propensity to risk and impulsivity**

nance of the regulatory block of the brain according to A.R. Luria.

**3. Research of human regulatory processes in sports**

New data were obtained that indicate the presence of individual features of communication and communication; a higher level of communicative abilities of

Individual features of the propensity to risk and impulsivity were revealed by the example of students of a sports university [15] with different signs of domi-

The experiment was attended by 80 students of the second year of a sports university at the age of 17–18 years old, of which 44 boys and 36 girls. The study of the individual psychological characteristics of the subjects was carried out using the following tests: questionnaire A.G. Shmelev (aimed at assessing risk appetite) and the questionnaire V.A. Losenkov, aimed at assessing impulsiveness. When analyzing the results of psychodiagnostic testing, the sample of students (n = 80) was divided into two subgroups with different indicators of the "cross of hands" sample—right (n = 33) and left (n = 47). Analysis of the data showed that higher values of "impulsivity" were noted in the subgroup of subjects with left indicators compared with the right ones (49.38 and 46.97 points, respectively, p < 0.05) in the questionnaire of V. Losenkov.

The cognitive styles of "reflexivity-impulsiveness" were distinguished by J. Kagan in the study of intellectual activity, when, in the face of uncertainty, a decision had to be made and the right choice was needed from a number of alternatives. Impulsive people want to achieve quick success, which is why they tend to quickly respond to a problem situation. However, the hypotheses are put forward and accepted by them without careful thought; therefore, they are often incorrect. For reflexive people, on the contrary, slow response in such a situation is typical; the decision is made on the basis of carefully weighing all the pros and cons. Impulsive worse than reflexive, coping with tasks to solve problems, where no alternative answers are indicated. Reflexive are more independent than impulsive. They have a higher attention span. Impulsive have less self-control, low concentration of attention, but more volume. By willingness to take risks, one can understand the potential of the subject, manifested in the desire to act in situations of uncertainty, and it is successfully realized when it is possible to reduce this uncertainty through cognitive and personal efforts. Under impulsivity refers to actions and decisions taken on the first impulse, without first analyzing the situation (such decisions can also be called emotional). If we consider such personal property as a propensity to risk, then it can also be understood as a person's desire to choose situations of risk, danger, and uncertainty and to receive new and stronger impressions from it (associated with adrenaline rush). There is an analysis of the correlation between the concepts of "rationality" and "impulsivity." The trend of high rationality and low impulsivity, and vice versa, was revealed by prof. T. Kornilova both on the student sample and on the sample of teachers [15]. Many sports are associated with constant risk appetite. If we consider this concept more broadly, then it may reflect a common attitude to act in relation to various uncertain, risky situations. The readiness to resolve problem situations in the first

*DOI: http://dx.doi.org/10.5772/intechopen.87066*

New data were obtained that indicate the presence of individual features of communication and communication; a higher level of communicative abilities of athletes is mainly associated with left hemisphere dominance [14].
