Psychomotor reaction in adolescents with different levels of physical development

Abstract

The work is aimed at studing dynamics of the latent time of motor reaction in conditions of noise interference in adolescents. The result of research of latent time of impellent reaction and force of nervous processes (under the tepping-test) at teenagers of 13-15 years with a certain level of physical development demonstrated that children with a high physical development level have low functional reserves brain programming systems. The influence of the processes underlying acceleration in terms of adaptive reactions of teenagers is showed by this way. The study of the motor reaction to a light stimulus was carried out using the latent time of simple motor reaction computer program developed in the laboratory. It was clear that the processes of acceleration affected the morph functional organization of regulatory brain systems, reducing their level of adaptability and operational reliability. Low indicators of adolescents’ strength of nervous processes, which were obtained during tapping testing, are the general modern trend towards a decrease in the level of their health. The data obtained can be used in the development of medical and pedagogical methods for correcting the functional state of the body of adolescents at the prenosological stage.