Mytrochenko O. Distributive properties of attention in perceptual and psychomotor actions

The object of research is distributive properties of attention. The work purpose: to define structure and remedial features of distribution of attention during the performance by the man of psychomotor and perceptual actions. The methods: theoretical – analysis of the psychological literature, modeling; empirical – experimental laboratory methods, testing, interrogation; mathematic-statistical methods. The scientific novelty: the dissertation is a theoretical generalization and a new solution of the problem of distribution attention that lies in addressing distributional properties as mental unity of distribution and shifting of attention; we described the procedure and tools of studying of distribution of attention through studying of features of distributional properties in the combined tasks; we introduced distributional coefficient; the influence of the basic objective characteristics of combined tasks: difficulty, coordination and level structure is studied; the influence of subjective characteristics of the subject on the success of distributional of attention is studied too; the three-dimensional model of distributional of attention, which describes the distribution depending on the influence of difficulty and coordination of level structure of combined tasks is presented. The practical value of research: the hardware-software complexes for psychodiagnostical and educational purposes, in which include subject-manipulation devices, the computer programs and blank technique, are created; use of factor of distribution (Fd) allows to determine a degree of distribution of attention under condition of combined tasks of the different contents and quantity. Efficiency of the introduction – high. The sphere of the use: higher educational institutions.