Relevance. The study of adaptive brain reorganizations during normal human aging is relevant both in the social aspect and in the scientific aspect. It contributes to the development of theoretical ideas about brain providing cognitive processes.

Objective. The aim of the work is to study the mechanisms of changing the volume of visual attention during normal aging using the technology of eye-tracking.

Methods. 30 healthy subjects aged 19-30 years (11 people, younger group) and 50-81 years (19 people, older group) performed an original technique assumed the memorization of triplets of images, their recall and recognition in a series of similar, identical and new images. The memorization was accompanied by the recording of subjects’ eye movements.

Results.In the older group the narrowing of volume of visual attention was obtained. For a 10-second exposure of stimuli in the older group, only the visual information associated with central stimulus was accurately remembered. Results of the older group showed a significant predominance of recall and recognition errors of stimuli over the number of those in the younger group. The differences between the two groups were not found only for the situation of recognition of the central stimulus. In the young group there was a tendency to an asymmetric appearance of errors in relation to the left and the right triplet stimuli. The right stimuli were worse reproduced verbally, and the left ones were less well recognized. In the older group the asymmetry in the recognition and reproduction of stimuli was not detected.

Conclusions. An eye tracking data objectified the distribution of visual attention and allowed to explain the results of the subsequent reproduction and recognition of images.

Excerpts from the book S.V. Kravkov “Self-observation” (Moscow: Russkiy knizhnik, 1922. 176 p.). In his study, S.V. Kravkov presents arguments in favor of the need for introspection, psychology, introspection separates from reflection, analyzes the mental processes that provide the opportunity to introspection introspective discusses ways of organizing research and other theoretical methodological issues arising in connection with introspection.

The aim of the article is to give a brief overview of cognitive studies in computer games psychology. The researches of psychological specifics of computer gamers have become very important recently due to a great popularity of computer games among children, teenagers and adults all over the world. Numerous studies are made that show significant differences between cognitive characteristics of computer gamers and non-gamers. There are possible negative consequences (such as long-term memory decline) as well as positive ones. Computers games are shown to enhance attention, spatial cognition and cognitive control of computer gamers and participants of specially organized computer games sessions. Cognitive function can possibly be trained in computer games. Computer games experience affects processes of thinking, decision making as well as multitasking and task-switching capability. Studies of connection between cognitive styles and computer games are also reviewed.

The aim of the article is to give a brief overview of cognitive studies in computer games psychology. The researches of psychological specifics of computer gamers have become very important recently due to a great popularity of computer games among children, teenagers and adults all over the world. Numerous studies are made that show significant differences between cognitive characteristics of computer gamers and non-gamers. There are possible negative consequences (such as long-term memory decline) as well as positive ones. Computers games are shown to enhance attention, spatial cognition and cognitive control of computer gamers and participants of specially organized computer games sessions. Cognitive function can possibly be trained in computer games.Computer games experience affects processes of thinking, decision making as well as multitasking and task-switching capability. Studies of connection between cognitive styles and computer games are also reviewed.

An established link between the intellectual attention and the activity of frontal lobes in studies of E.D. Homskaya brings forward the application of special experimental psychological procedures. The latter are characterized by sensitized cognitive load and address both attention and memory. A modified version of the Stroop Task (Shilko R.S.) was employed in the present study of intellectual attention. 50 men ranging in age from 18 to 24 years with higher or incomplete higher education took part in the study. Among the participants there were 20 healthy subjects and 30 patients with schizophrenia in a paroxysmal form, developed in adolescence. The patients were under medical treatment in the Mental Health Research Center of RAMS. Comparison of intergroup results, based on the analysis of errors that were made by subjects in both groups, revealed the features of memory and attention, specific for the cohort of patients. Unlike the healthy subjects, schizophrenia patients revealed the types of errors which in accordance with the system of neuropsychological qualification of errors are typical for disturbances of functions of control and selectivity on different stages of activity and levels of attention regulation (A.R. Luria’s qualitative assessment scheme). There was ascertained a high sensitivity of the technique to study of the dysfunctions of the frontal lobes and identification of various parameters of intellectual attention.

The data is analyzed in the article about structural and neurochemical brain hemispheric asymmetry, which, together with results of neuropsychological investigations, allow considering in a new way the problem of realization of psychic events. Modern investigations of cellar and molecular processes in neural system show, that the endogenous neural activity and the ways of neural self-organization are in many respects defined by the composition of extracellar environment. The complication of brain during phylogenies was accompanied by increasing asymmetry of neural system at the same time the biological prerequisites for differentiation of general “meanings” and one’s personal “sense” of the acquired experience were forming. The asymmetric mediation of psychic events by cellar and neurohumoral components of brain processing provided the opportunity for appearing language and distinct subjective experiences in human.

The article describes the initial period in the development of E.N. Sokolov’s ideas in psychophysiology and their further advancement in psychophysiological and neurophysiological research studies.

In article the basic results received by E.N. Sokolov in experiences on studying of mechanisms of memory are presented. E.N. Sokolov has developed a system of experiments helped to refine the analysis of the mechanisms of memory. As experimental model of memory the habituation was used and as research methods various objective indicators of work of a brain — from EEG to intracellular potentials of single neuronswere applied. The experiments gave the possibility to formulate the concept of nervous model of stimuli and synaptic potentiation as a basis for remembering the properties of an effective signal. This article gives a brief overview of these works.

Terrestrial snails Helix are the strategic objects for the psychophysiological studies at the scientific school united by the research strategy “Human—Neuron—Model”. E.N. Sokolov considered studies of the snails’ neurons as very meaningful for the theory of psychophysiology. The unified spherical model developed by Sokolov using vectorial approach consists from the elements similar to the nerve cells. “Simpler nervous systems” of mollusks such the snails present a possibility for experimental testing of spherical model at the level of real neurons and synapses. A task of following talk is to present the results obtained at the snails’ neurons under leadership of E.N. Sokolov and the experiments that he planned for future studies of the spherical model at the level of neurons and synapses.